baber/WOPTO huggingface dataset:
Patent JP-H06241800-A (JP)
Title: Horizontal reference light flux formation surveying instrument
Inventor: OTOMO FUMIO
IPC: G01C15/00
Filed: 1993-02-18
Abstract: PURPOSE:To provide a horizontal reference light flux formation surveying instrument capable of preventing the occurrence of a parallel error and forming an accurate horizontal reference plane with a simple structure. CONSTITUTION:A light source unit 30 is provided with a reflecting optical member 36 reflecting the light flux emitted from a light source 31 in the horizontal direction as the parallel light flux to form the horizontal reference, one-end side of the light source unit 30 is supported by an outer tube 11 side, and the other-end side of the light source unit 30 is supported and suspended by a suspending member 20 made of a conducting material to maintain the horizontal state of the light source unit 30.
Patent JP-S56132487-A (JP)
Title: Gear pump
Inventor: INOUE KIMIO
IPC: F04C13/00
Filed: 1980-03-06
Abstract: PURPOSE: To smooth engagement of a discharge material with addendum spaces in such a way that at the same time as the suction part of a casing is formed into a larger capacity than a discharge part, pressure applying bodies to positively deliver the discharge material to these addendum spaces at the position near one pair of toothed wheels.  
     CONSTITUTION: At the same time as the suction part 2 of a casing 1 is formed into a larger capacity than a discharge part 3 by providing one pair of driving toothed wheel 4 and follower toothed wheel 5 which are closely brought into contact with the casing 1, pressure applying bodies 7, 8 are respectively installed for giving pressure to positively deliver a discharge material with relatively high viscosity to addendum spaces 61, 62 of these one pair of toothed wheels 4, 5. Thus, the discharge material which is sucked in through a suction port 2 is transferred in such a way that its proper capacity is smoothly engaged into the both driving and follower toothed wheels 4, 5 and the addendum spaces 61, 62, which facilitates to efficiently perform discharge through the discharge port 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61190687-A (JP)
Title: Operation recorder for vehicle
Inventor: GEAHARUTO MUTSUTSU
IPC: G07C5/10
Filed: 1986-02-14
Abstract: The disclosed tachograph writes work data for motor vehicle work into a microprocessor-controlled EEPROM semiconductor memory mounted on a movable data card carried by the driver. A printing device prints out the content of a data card memory in the form of a tabular drive record in plain language. The face of the tachograph includes receiving slots located next to one another for the data cards of a driver and a co-driver, as well as a line display for guiding the driver as to how to key in information. A front slot in the face of the tachograph receives an unimprinted paper sheet. Two keys enter the work times, while the functions concerning the print-out of the driving record are controllable with a keyboard on the basis of information on the line display.
Patent JP-S61187799-A (JP)
Title: P-hydroxybenzoyldipeptide
Inventor: SHIN TAKASHI
IPC: C12Q1/37
Filed: 1985-02-15
Abstract: PURPOSE:The titled dipeptide that is used as a substrate that is composed of a specific formula and enables readily and accurate determination of carboxypeptidase activity. CONSTITUTION:When R is arginine in the formula (R is arginine, lysine), it is used as a substrate for carboxypeptidase B, while when R is lysine, it is used as a substrate for carboxypeptidase N and benzoyl group is replaced with hydroxyl group, preferably with p-hydroxy group. In case that R is arginine, it is synthesized by allowing methyl p-hydroxybenzoate to react with hydrazine, allowing the resultant p-hydroxybenzoyl hydrazide to react with methyl glycilate, further allowing hydrazine to react with the product to form p-hydroxybenzoyl-glycinehydrazide and allowing the product to react with methyl arginate to form p-hydroxybenzoyl-glycyl-arginine methyl ester. Then, the product is hydrolyzed to give the objective dipeptide.
Patent JP-H01205761-A (JP)
Title: Data recording controller for floppy disk device
Inventor: OKAMURA HIROSHI
IPC: G11B20/10
Filed: 1988-02-10
Abstract: PURPOSE:To surely prevent servo data from disappearing by detecting the setting of a disk for high density and executing a write protecting action when the disk for high density is set in a disk drive for low recording density. CONSTITUTION:When a control circuit 10 receives a read/write instruction from a floppy disk drive 11, it decides whether there is the exchange of the disk or not based on a detection signal from a disk-in sensor 12. When there is the exchange, it outputs a control signal C to a medium mode identifying circuit 13. The circuit 13 reads a target track and when a medium mode is high recording density, it outputs a mode signal M to the circuit 10. Consequently, even when the disk for high recording density is inserted into the disk drive for low recording density, the situation of losing the servo data can be prevented.
Patent JP-S60173146-A (JP)
Inventor: HAMANO SHIGEO
IPC: D03J1/14
Filed: 1984-02-18
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。
Patent JP-H072802-A (JP)
Title: Production of optically active triazole derivative
Inventor: TOKISAWA MINORU
IPC: A61P31/04
Filed: 1994-02-28
Abstract: PURPOSE:To separate optically active isomers of a racemic triazole derivative useful as an antimycotic agent in high efficiency by using an optically active camphorsulfonic acid or a column for the separation of optically active isomers as optical resolution means. CONSTITUTION:A mixture of a diastereomer salt of a triazole derivative of the formula and an optically active camphorsulfonic acid is formed by reacting a racemic triazolyl derivative of the formula (R<1> and R<2> are H, lower alkyl or together form lower alkylene; R<3> is lower alkyl; n is 0-2; R<1> and R<2> are not H at the same time) with an optically active camphorsulfonic acid. An optically active isomer of the triazole derivative is produced by crystallizing exclusively one of the diastereomer salt from the mixture and desalting the product. As an alternative method, the racemic compound of the formula is subjected to column chromatography with a column packed with an optically active stationary phase to effect the optical resolution of the compound. An optically active compound having high purity can be produced by this process on an industrial scale at a low cost.
Patent JP-H09222157-A (JP)
Title: Differential limiting mechanism and power transmission device provided with differential limiting mechanism
Inventor: TERAOKA MASAO
IPC: F16H48/38
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To restrict an increasing of leakage at a side surface of an oil pump for use in limiting differential state by a method wherein a side surface clearance of the oil pump is reduced in response to an increasing of hydraulic pressure for fastening a friction clutch. SOLUTION: When a driving resistance difference is generated between a right output shaft and a left output shaft by an engine driving force inputted to a differential case 3 and distributed to the right output shaft and the left output shaft, an oil pump 31 is operated in response to a differential rotation of a differential mechanism 27, and oil sucked from an oil reservoir is discharged into a hydraulic chamber 79. A piston 73 presses a multiple disk clutch 71 through hydraulic pressure in the hydraulic chamber 79 to generate a differential limiting force. As the number of differential rotation is increased, an amount of discharging oil of the oil pump 31 is also increased, so that a pump housing 37 for accepting the hydraulic pressure is forcedly pushed to a leftward direction to compress a rubber plate 41.  With such an arrangement as above, since a side clearance at the oil pump 31 is decreased and an increasing of leakage at the side surface is restricted, an increasing limitation of the differential limiting force at the multiple disk clutch 71 is improved.
Patent JP-H03235557-A (JP)
Title: Speech recognition device
Inventor: MASUDA TAKAFUMI
IPC: H04M1/27
Filed: 1990-02-13
Abstract: PURPOSE:To easily add a function of a speech recognition telephone set without losing a function of an automatic answering recording or cordless provided to a general telephone set by connecting a speech recognition device having a function of a speech recognition telephone set between a general telephone set and a subscriber line. CONSTITUTION:An inputted destination name is sent to a speech recognition section 5 via a telephone set interface section 2 and compared with a destination name stored already in a name storage section 3 and the name with the highest similarity is selected as the recognition result. The selected destination name is reproduced from the name storage section 3 and sent to a telephone set 10 via the telephone set interface section 2 to confirm whether or not the recognition result is correct. When the result of recognition is correct, the subscriber interface section 1 controls an off-hook signal to the subscriber line 20. Then a destination telephone number stored in a number storage section 4 is sent to a dialing section 6. Thus, the function of the automatic answering recording or cordless of the general telephone set is used.
Patent JP-S52113481-A (JP)
Title: Manifold
Inventor: OOHIRA OSAHISA
IPC: F15B11/00
Filed: 1976-03-18
Abstract: PURPOSE: To provide a manifold structure which permits simple construction of a fluid circit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04317331-A (JP)
Title: Etchant for wet chemical method in fabrication of semiconductor
Inventor: YOAHIMU RAIFUERUSU
IPC: H01L21/306
Filed: 1992-02-17
Abstract: PURPOSE: To provide a water etching liquid containing ammonium fluoride, hydrofluoric acid, and primary aliphatic amine of one or more kind, having a chain length of carbon atom numbers 6-18. CONSTITUTION: Under the condition in which ammonium fluoride is present in excessive with respect to hydrofluoric acid, the ammonium fluoride is contained by 0.1-17.5weight%, and the hydrofluoric acid by 0.1-10weight% and further, amine by at least 10ppm. Thus, it is used without limit, for semiconductor manufacture, in both immersion method for wet-chemical method and spray method.
Patent JP-S56126494-A (JP)
Title: Waste water treating method
Inventor: AZUMA SHINJI
IPC: C02F3/12
Filed: 1980-03-07
Abstract: PURPOSE: To return the separated sludge in the settling tank to the active sludge treating tank so that the generating amount of excessive sludge may be reduced, by supplying the treated waste water of catalytic oxidation treatment tank to the active sludge treating tank and the treated water of active sludge treating tank to the settling tank.  
     CONSTITUTION: The raw waste water is supplied to catalytic oxidation treatment tank 1 through piping 4 and to active sludge treating tanks 2 a W2 c  through pipings 5 a Wa c . Then, the raw waste water in treatment tank 1 is treated while it is aerated with the air from piping 6 and supplied to the first stage active sludge treating tank 2 a  through piping 7. Moreover, to treating tank 2 a  the returning sludge is supplied from settling tank 3 through piping 8, and the sludge is treated by aeration treatment together with the treated waste water and raw waste water with the air from piping 9 a , and then, they are supplied to the second stage treating tank 2 b  through piping 10 and treated by similar treatment. After they are supplied to the third treating tank 2 c  through piping 11 and treated there, they are sent to settling tank 12 where the sludge is separated. The necessary amount of sludge is supplied to the first treating tank 2 a  through piping 8. The excessive sludge is removed through piping 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55121617-A (JP)
Title: Change-over mechanism for power input
Inventor: WAKI TSUNEO
IPC: H01F29/02
Filed: 1979-03-14
Abstract: PURPOSE:To change over one transformer simultaneously only by changing over a terminal for changing over the voltage of the other transformer by a method wherein the terminals of the primary winding of the two transformers are connected in common in a specified form. CONSTITUTION:The terminals 4, 5 of the primary winding N2 of the second transformer T2 is connected to the terminals 1, 2 of the primary winding N1 of the first transformer T1. A contact member material 6 is further mounted which can selectively be connected to the terminals 2, 3 of the primary winding N1. When input voltage 7 is used at 100V, the contact member material 6 is contacted with the terminal 2 and fixed input voltage can be supplied at the input sides of transformers T1, T2. When input power source 7 is used at 115V, 115V can be supplied to T1 and 100V to T2 by changing over contact member material 6 to terminal 3. Thus, one transformer can effectively be changed over only by changing over terminals for changing over the voltage of the other transformer.
Patent JP-S62189974-A (JP)
Title: Magnetic control type dc-dc converter
Inventor: NAKAJIMA SUSUMU
IPC: H02M3/28
Filed: 1986-02-14
Abstract: PURPOSE:To prevent a transformer from being segregatedly magnetized by flowing the reset current to the control winding of a saturable reactor when the load current gets to more than the specified value. CONSTITUTION:When a switching element 2 is turned ON, the voltage is induced to the secondary winding 8 of a transformer 5. After an output winding 10 of a saturable reactor 9 blocks this voltage in the predetermined period, a smoothing capacitor 15 is charged through a diode 12 and a smoothing choke 14 and the DC voltage is generated between output terminals 16-17. When the load current flowing a load 18 comes up to more than the specified value, an overcurrent control circuit 21 flows the reset current to a control winding 11 of the saturable reactor 9 through a diode 22, so that an output winding 10 of the saturable reactor 9 blocks the voltage induced to the secondary winding of the transformer 5 while the switching element 2 is in the ON period.
Patent JP-H11233716-A (JP)
Title: Load short-circuit protection circuit
Inventor: YAMAMOTO HIROYUKI
IPC: H01L27/04
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To protect a circuit by expanding a protective operation range and ensuring detection of a false state by performing a protective operation of an output transistor if collector current is a predetermined reference current value or more and collector voltage is within a predetermined value. SOLUTION: A load short circuit protection circuit basically operates as follows; when collector current Ic of a transistor flowing large current by being short-circuited to a reference potential node Vcc or a ground potential node GND reaches a predetermined reference current value and output voltage falls within a predetermined range, a transistor Q11 or Q13 is turned on, and consequently transistors Q41, Q42, and Q44 are turned on and a transistor Q43 is turned off, and a protective operation is performed during the output transistor short-circuit. As a result, the protective operation range is expanded and the protective operation is performed so that a false state is surely detected even though a collector of the output transistor is short-circuited with low collector- emitter voltage Vce of the output transistor.
Patent JP-S53114572-A (JP)
Title: Device for removing fine dust
Inventor: HIRAI ATSUO
IPC: B01D33/00
Filed: 1977-03-17
Abstract: PURPOSE: To prevent the clogging of screen and to make it possible to remove spherical or granular particles of dust, in an apparatus in which scum generated in the sedimentation tank of sewerage system is collected together with water by a scum skimmer, so as to separate the scum. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56126689-A (JP)
Title: Pressurized fluid supply system
Inventor: OOE TAKESHI
IPC: F04B49/00
Filed: 1980-03-10
Abstract: PURPOSE: To provide a means to supply pressurized fluid with a small solenoid valve by controlling by-pass passage with a solenoid valve to create pressure difference for the operation of a change-over valve.  
     CONSTITUTION: When the discharge volume of each pump 1 and 31 increase a solenoid valve actuates to open a by-pass passage 37 through its detection by detector. The pressurized fluid introduced into a low pressure chamber 36 from the second pump 31 through a pipe 30, supply passage 29, by-pass passage 27, high pressure chamber 35 and orifice passage 34 in by-passed to a tank via the by-pass passages 37 and 38 and pipes 32 and 9 thereby creating a pressure difference between the upstream and downstream of the orifice passage or between the high pressure chamber 35 and the low pressure chamber 36 to move a valve body 25 to the  right connecting the high pressure chamber 35 and a by-pass passage 28 to by-pass  the pressurized fluid from the second pump 31 to the tank 8 enabling use of a small solenoid valve. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08201621-A (JP)
Title: Color filter substrate and color liquid crystal display using the substrate
Inventor: MORI YOICHI
IPC: G09F9/00
Filed: 1995-01-26
Abstract: PURPOSE: To provide a color filter substrate preventing a lowering of light transmittance as the defect of a transparent conductive layer without damaging the feature of the production technique inherent in electrodeposition, excellent in optical characteristic and capable of being easily produced at a low cost and to furnish a color liq. crystal display using the substrate. CONSTITUTION: This color filter substrate 1 consists of a transparent substrate 2, a transparent conductive layer 3 for electrodeposition formed on the substrate and having 90-190nm thickness, a black matrix 6 of specified pattern and a colored layer 7 of specified pattern consisting of plural colors, and at least the colored layer 7 has a color filter layer 8 with the colored layer formed on the conductive layer 3 and a liq. crystal driving transparent electrode layer 9 formed on the colored filter layer 8. Further, the substrate 1 is opposed to a counter electrode substrate, and a liq. crystal layer is sealed between both substrates to obtain a color liq. crystal display.
Patent JP-H01249758-A (JP)
Title: Substituted triazole
Inventor: GERUTO KUREEFUERUTO
IPC: C07D249/08
Filed: 1989-02-10
Abstract: NEW MATERIAL: A compd. of formula I [Ar is aryl; A is CH=CR 1 , CH 2 -CHR 2 ; X is CO, C(OR 3 )H, formula II or formula III; R 1  and R 2  are each H or alkyl; R 3  is H, alkyl, alkenyl, alkanoyl, cycloalkyl, aralkyl or aroyl; R 4  is H, alkyl, cycloalkyl, aralkyl or aryl; R 5  and R 6  are each alkyl, aralkyl or both are combined to alkylene] and its acid addition salt and metal complex.  
     EXAMPLE: 1-(4-Chlorophenyl)-4-(1,2,4-triazole-1-yl)-pentene-1-en-one.  
     USE: A bactericidal and fungicidal.  
     PROCESS: A compd. of the formula I, in which A is CH=CR 1  and X is CO is obtd. by bringing, for example, the arom. aldehyde of formula IV into reaction with the triazole ketone of formula V. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S56126826-A (JP)
Title: Mounting device of interchangeable lens
Inventor: HASHIMOTO SHIGERU
IPC: G03B17/12
Filed: 1980-03-10
Abstract: PURPOSE: To simplify a mounting device and maintain the accuracy of an interlocking mechanism, by providing a save mechanism by which a signal transfer member, a locating pin, etc. are saved in the optical axis direction at the time of mounting a lens, and they are returned when its mounting has been completed.  
     CONSTITUTION: When the bayonet ring 10 is aligned with the bayonet ring of a camera which is not shown in the figure, the locating pin 34, the lock pin 36a and the transfer pin 29 are pushed, and are saved from the mounting reference surface 9b. At the same time, the operating button 33 in which 34 has been planted is pushed in the direction as indicated with an arrow B, the mount ring 15 also moves in the direction as indicated with an arrow B against the coil spring 35, and the diaphragm signal transfer member 16 and the diaphragm operating member 21 move, as well. When the lens is made to go round in the direction as indicated with an  arrow C, the locating pin 34 drops into the notch groove of the camera side at a prescribed position, and the mount ring 15 and each member are returned. When  taking off the lens, it is detached by depressing the operating button 33 in the direction as indicated with an arrow B, and making it go round. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05192512-A (JP)
Title: Water purifying plant
Inventor: MAKINO MICHIO
IPC: B01D21/01
Filed: 1992-01-21
Abstract: PURPOSE:To efficiently mix a pH control agent or a flocculant with water by circulating the water in a sedimentation basin up and down by convection by arranging an intermittent pneumatic pumping-up device in the sedimentation basin constituted by successively connecting a pH adjusting tank, a flocculant mixing tank and a sedimentation tank. CONSTITUTION:A sedimentation basin 1 is constituted of a pH adjusting tank 15, a flocculant mixing tank 16 and sedimentation tanks 17a, 17b and intermittent penumatic pumping up devices 19 are arranged to the almost central parts of both tanks 15, 16 and, by circulating the water in both tanks up and down by convection, a pH control agent (e.g. high concn. limewater) and a polymeric flocculant are mixed. Solid particles suspended in water are properly flocculated to be passed through the sedimentation tanks 17a, 17b and lose buoyancy during bending flow to settle and the supernatant water enters a filter tank 4 through a communication pipe 2a to be filtered through sand beds 18a, 18b. Next, the filtered water enters a chlorine injection tank 7 and receives the injection of a proper amount of chlorine to be fed from a water feed pipe 68 through a water distributing basin 8.
Patent JP-S52112844-A (JP)
Title: Temperature control device
Inventor: UEDA YASUKIYO
IPC: F24H1/10
Filed: 1976-03-19
Abstract: PURPOSE: To perform stable temperature control by controlling a gas valve by means of a temperature signal from a temperature control section and flow rate signal from a flow rate detector for heated object. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55121661-A (JP)
Title: Manufacture of package
Inventor: HATADA KENZOU
IPC: H01L21/603
Filed: 1979-03-14
Abstract: PURPOSE:To accurately and readily form lead electrodes of an IC, an LSI or the like by pressing the metal pattern on an insulating film on projections on the electrode terminal of a semiconductor element and plating the side surface of the projections. CONSTITUTION:Electrode terminals 5 are formed on a semiconductor element 3 having a silicon substrate 4, a CVD SiO2 film 6 of a protective layer is formed thereon, openings are perforated only at the vicinity of the terminals 5, metal films 7 are formed thereon, and metal projections 8 are formed with Au, Cu, Ag or the like thereon by a plating process. A rectangular electrode terminal 10 extending outwardly is formed at the projection 8 of the terminal 5 by the following process. That is, a photosensitive resin 9 coated on the film 2 formed on the resin film 1 is photoetched to form a pattern 9' extending outer peripherally of the element 3 at the position coincident to the position of the projection 8 on the element 3, and the projection 8 is disposed coincident to the pattern 9' exposed on the film 2 and thermally pressed. Then, an electrode lead wire 10 is formed on the exposed film 2 of the pattern 9' by a plating process, the resin 9 is then removed, and the film 2 is removed by an overetching process.
Patent JP-S63197772-A (JP)
Inventor: KITANO AKIHIKO
IPC: B65G1/127
Filed: 1987-02-12
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。