baber/WOPTO huggingface dataset:
Patent JP-H0964681-A (JP)
Title: Piezo-resonator parts
Inventor: KAIDA HIROAKI
IPC: H03H9/58
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To provide inexpensive parts capable of reducing the whole number of parts, simplifying the whole structure and improving mechanical shock resistance as piezo-resonator parts utilizing an oscillation mode. SOLUTION: Piezo-resonators 31 to 34 utilizing a face oscillation mode mainly consisting of intra-face deformation are joined through elastic adhesives 51a to 51c and the obtained laminated body 23 is joined with the surface of a base 22 through elastic adhesives 51d. The resonators 31 to 34 are electrically connected to electrodes formed on the base 22 using wiring conductors 52 to 56. Each wiring conductor has a spring, fixes its fixing part on each electrode on the base 22 and presses its press-contact part to the surface of a resonator electrode in each piezo-resonator.
Patent JP-H0541050-A (JP)
Title: Verification method of positioning servomechanism information
Inventor: KATOU HARUYOSHI
IPC: G11B21/10
Filed: 1991-08-02
Abstract: PURPOSE:To provide a method which reduces the verification time of positioning servomechanism information that is set for each track of each data surface in the servowriter of a data surface servomechanism system. CONSTITUTION:First, a servo control against a group of heads is stopped. Then, the prescribed position stored in a memory or spacing data and the position information of a laser measuring section 5 are given to a controlling circuit 42, the group heads are moved by VCM 41 to the prescribed position and are sought and moved to the position of each cylinder and stopped, a servo information Sv against a first data track of each cylinder is read, a position signal Sp is generated and a positional deviation amount DELTAr of each cylinder is obtained from Sp. Against the cylinder whose DELTAr is within an allowable value, the servomechanism information of each data track is successively verified. Against the cylinder whose DELTAr exceeds the allowable value, DELTAr is given to the controlling circuit to seek and move the group of heads, correct the amount of positional deviation to zero and then, the above mentioned verification is performed against the each data track.
Patent JP-S58144712-A (JP)
Inventor: GIRIESU DEBITSUDO PITSUTO
IPC: G01F1/32
Filed: 1982-12-09
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-H0771490-A (JP)
Title: One-way clutch
Inventor: FUJIWARA SATOSHI
IPC: F16D41/07
Filed: 1993-08-31
Abstract: PURPOSE:To provide a one-way clutch by which eccentricity of a holder can be prevented and work time of the holder can be shortened significantly in the one-way clutch of a type to engage the holder with an outer ring. CONSTITUTION:In an outside holder 11, around a central shaft, two connecting T bars 19 and 19 are arranged in opposed positions whose phase is shifted by about 180 deg.. The connecting T bars 19 are formed by cutting off a part of collar parts 13 situated in places of two pockets 12 and 12 by press work, and the end surface of the collar parts 13 sandwiched by the parts cut off by being bent slightly outside in the diameter direction are set so as to press an orbit surface of an outer ring. Thereby, reaction received from the outer ring by the T bars 19 and 19 is offset. Cutoff of the collar parts 13 in opposed positions can be carried out at one time by the press work.
Patent JP-2001038381-A (JP)
Title: Method for removing phosphorus in waste water
Inventor: GOI MASASUE
IPC: C02F3/30
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To easily and stably remove phosphorus from waste water and to prevent the excess addition of a flocculating agent and an org. material. SOLUTION: A monitor plant 14 having the tank constitution similar to a practical device constituted with an anaerobic stage and an aerobic stage and executing simultaneous removing treatment of the org. material and the phosphorus by adding the flocculating agent for removing the phosphorus and biologically treating the waste water and capable of executing the operating similar to this practical device is disposed, and the monitor plant 14 is operated without adding the flocculating agent, and at least any of addition of the flocculating agent, injection of the org. material and number of pool in operation of initial settling pools is controlled based on the result obtained by continuously or intermittently measuring a phosphorus concn. of the liq. in a reactor or in treated water.
Patent JP-H0643666-A (JP)
Title: Electrophotographic sensitive body
Inventor: SHIMODA MASAKATSU
IPC: G03G5/05
Filed: 1992-07-22
Abstract: PURPOSE:To provide an electrophotographic sensitive body having high mechanical strength and excellent in charged potential characteristic, sensitivity characteristic, residual potential characteristic and environmental resistance. CONSTITUTION:At least a charge generating layer and a charge transfer layer contg. a charge transfer substance are provided on a conductive substrate to constitute an electrophotographic sensitive body. A high molecular organometallic compd. consisting of a repeating unit shown by the formula is used as the charge transfer substance. In the formula, M is silicon atom or germanium atom, and R1, R2, R3 and R4 are the same or different and are hydrogen atom, 1-20C alkyls and the one selected from a group consisting of substituted or non-substituted aromatic groups and substituted or non-substituted alicyclic groups.
Patent JP-S59106458-A (JP)
Title: Azetidinone compound and its preparation
Inventor: KAMETANI TETSUJI
IPC: C07D405/14
Filed: 1982-12-10
Abstract: NEW MATERIAL:The azetidinone compound of formula I (R1 is protected amino; R2 and R3 are protecting group eliminable by catalytic reduction and acid treatment; R4 is lower alkyl). EXAMPLE:p-Nitrobenzyl 2-[1-(1-benzyloxycarbonyl-2-methyl-2-propen-1-yl)-3beta- phthalimido-2-oxoazetidin-4beta-Yl] thio-3-hydroxycrotonate. USE:Synthetic raw material of cephem derivatives or penem derivatives. PROCESS:The objective compound of formula I can be prepared by reacting the compound of formula II with alpha-diazo-beta-oxofatty acid ester of formula III.
Patent JP-H0862560-A (JP)
Title: Liquid crystal compound, liquid crystal composition containing same compound, liquid crystal element having same, and display method and display device using these
Inventor: TOKANOU GOUJI
IPC: C09K19/34
Filed: 1994-08-19
Abstract: PURPOSE: To obtain a liquid crystal compsn. which is effective for practical use of a ferroelectric liquid crystal element, to obtain a liquid crystal element, and to obtain a display method and a display device using these by using a specified liquid crystal compd. CONSTITUTION: This liquid crystal compd. is expressed by formula R1 -A1 -A2 - X1 -(CH2 )2 X2 -A3 . In formula, R1 is F, CN, CF3 -or Cl-C20 straight-chain, branched or cyclic alkyl group, X. is one of single bold, -O-, -COO-, -OCO- and -OCH2 -, and X2 is one of single bond, O-, -COO-, -OCO- and -CH2 O-. However, at least one of X1 and X2 is a bond except for a single bond. Either A1 or A2 is 1,4- phenylene group which may have halogen as a substituent and the other is a pyrimidine-2,5-diyl group or pyridine-2,5-diyl group, and A3 is a phenyl group.
Patent JP-H03197925-A (JP)
Title: Peripheral driving circuit
Inventor: ASADA HIDEKI
IPC: G11C29/00
Filed: 1990-08-17
Abstract: PURPOSE:To obtain a redundancy circuit of a high yield which operates perfectly even if a defect exists by forming the above circuit in such a manner as to have >=1 spare circuits per piece of the circuit. CONSTITUTION:An N-stage shift register 103 is constructed to be provided with a spare shift register 102 per stage in addition to a shift register 101. The shift register 101 is electrically connected to an input terminal 104 or output terminals 105 to 108. On the other hand, the spare shift register 102 is electrically insulated from the input terminal 104 or the output terminals 105 to 108. The substitution of the defect circuit to the spare circuit is executed by irradiating the predetermined trimming point with an energy beam, for example, a laser beam, ion beam or electron beam and cutting and welding the wiring. The circuit which operates perfectly even if the defect arises is produced in this way and the yield is improved.
Patent JP-2001040911-A (JP)
Title: Fence structure
Inventor: TAKADA TOSHIHIRO
IPC: E04H17/14
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-construct fence structure by use of form blocks. SOLUTION: A form block K is manufactured from a synthetic resin such as autolytic foamed plastic and comprises two bed panels interconnected at a connection. The form block K is disposed in a predetermined position on ground concrete G placed in the construction site of a fence S, and posts P are inserted into the form block K at appropriate intervals to one another and erected. The posts P are held upright by a holding step 6 provided on the inner surface of the form block K. Concrete C is placed into the form block K to integrate the form block K, the posts P and the ground concrete G with one another. Once the base part of a base has been constructed, the form blocks K are piled up to the required height to complete the base. The posts P are passed through the form blocks K so that the base exhibits excellent strength.  Once the base has been constructed, a surface finish material D is mounted by use of holding metal fittings J or an adhesive or the like to obtain the fence desired.
Patent JP-S6276088-A (JP)
Title: Magnetic disc device
Inventor: TANABE KENJI
IPC: G11B33/14
Filed: 1985-09-30
Abstract: PURPOSE:To record/reproduce information stably by fitting a conductive member to a breather filter frame supporting a respiratory filter provided to a magnetic disc device to shield nearly completely surrounding high-frequency noises. CONSTITUTION:A pressure difference at the inside and outside of a case 6 is caused by the rotation of a disc assembly 3 and air flows toward the arrow A or B through a small hole 10a formed on respiratory holes 7a, 7b and the conductive member 10 formed respectively on the respiratory filter frames 7, 8. As a result, external dirt air is filtered by the respiratory filter 9 and clean air flows into the case 6. In this case, even when a generating source of high-frequency noises such as a power supply exists near the magnetic disc device, since the inside of the cover 6 is enclosed nearly completely by a metal- made base 4, the cover 6 and the conductive member 10, no noise is invaded into the cover 6.
Patent JP-S59107576-A (JP)
Title: Manufacture of mixed phase amorphous silicon film
Inventor: ITOU HARUO
IPC: H01L21/205
Filed: 1982-12-13
Abstract: PURPOSE:To obtain the mixed phase amorphous Si film of columnar structure, and to fit the film as a material for photoelectric conversion by forming a polycrystalline Si film having P-I-N junction structure on a substrate made of stainless, etc., implanting ions consisting of C, F, Si, etc. and H<+> and H2<+> ions at the desired position of the polycrystalline Si film and executing hydrogen plasma treatment before and after the ion implantation. CONSTITUTION:The polycrystalline Si film 72 having P-I-N junction structure is formed on the substrate 71 made of stainless, etc., and Si<+> ions are irradited in a spotted manner to form columnar amorphous Si regions 73. H<+> ions are implanted, and the whole surface is coated with an In2O3-SnO2 film. Only Si<+> and H<+> are not limited and C, F, H2<+>, etc. may be used as ions implanted at that time. Hydrogen plasma treatment is executed to the film 72 before and after the ion implantation to the lower local level density. The mixed phase amorphous Si film obtained in this manner displays excellent property as a Si film for a solar cell.
Patent JP-H0883874-A (JP)
Title: Lead frame, machining method therefor and etching system for machining lead frame
Inventor: UNO YOSHIYUKI
IPC: H01L23/50
Filed: 1994-09-12
Abstract: PURPOSE: To obtain a machining method for lead frame in which the etching time for an entire lead frame is shortened while ensuring good machining profile and uniform quality. CONSTITUTION: The surface of a metal plate 1 is coated with a resist film and an etching pattern is formed based on the profile of a lead frame. The metal plate 1 is then immersed into an etching liquid 202 and ultrasonic vibration is converged locally to a micro part, e.g. an inner lead, through the etching liquid 202 thus enhancing the etching machining rate at that part significantly. Furthermore, the converging position of ultrasonic vibration is scanned within a region where the micro part is present while varying the scanning rate and the number of scanning lines per unit area depending on the profile of the lead frame.
Patent JP-S6373275-A (JP)
Title: Control method for copying machine
Inventor: MIYAWAKI SHOZO
IPC: G03G15/22
Filed: 1986-09-17
Abstract: PURPOSE:To shorten the processing time of a copying machine by selecting a method where image formation in an image forming position on a photosensitive body corresponding to the size of a transfer paper to be used is skipped and a method where an image is formed in an image forming position on the photosensitive body corresponding to the transfer paper size whose processing speed is lower than that of the size of the transfer paper to be used. CONSTITUTION:In a first method, segment skip is performed only when an automatic document feeder 30 is operated, and the automatic document feeder 30 is operated only at the time of original replacement on a contact glass 5 in case of normal copying of plural originals. In a second method, the original of A4 size is copied with a segment used for copying of an original of A3 size as shown in a figure (a) (three segments of A4 size are formed at equal intervals on the overall length of a photosensitive body 3). These first and second methods are arbitrarily selected by an operator or are automatically selected in accordance with the number of originals and the number of copies. Thus, the processing time of the whole of a system is made shortest.
Patent JP-S6275678-A (JP)
Title: Jig for initially adjusting toner concentration sensor
Inventor: GOSHI HIROBUMI
IPC: G03G15/08
Filed: 1985-09-30
Abstract: PURPOSE:To perform the initial adjustment of a toner concentration sensor without attaching it to a developing device by arranging a magnetic body block having the same magnetic characteristic as a developer having a prescribed toner concentration in a recessed part while energizing this block in the direction of an aperture part by an elastic member and pressing it. CONSTITUTION:A toner concentration sensor 10 and its detecting part 10a are placed on a base 11 so that they are inserted to a recessed part 11a, and end parts of the sensor 10 are pressed from above by clampers 14 and 15. By this pressing, the detecting part 10a of the sensor 19 is press-fixed to a magnetic body block 12. The sensor 10 is connected to a power source in this state to measure the output voltage, and an adjusting screw S is turned with a driver so that the output voltage satisfies a prescribed condition. Clampers 14 and 15 are removed to attach the sensor 10 to an actual developing device after this initial adjustment is completed, and thus, the sensor performs the normal detecting operation.
Patent JP-2000044554-A (JP)
Title: Amino acid anhydride and its production and production of amino acid derivative
Inventor: UMEZAWA SHOHEI
IPC: C07D307/66
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To produce the subject new compound comprising a specific N-acyl acidic amino acid anhydride and having a surface tension lowering ability, emulsifiability, dispersibility, etc., and high reactivity as an intermediate for an N-acyl acidic amino acid derivative useful as a surfactant. SOLUTION: This compound is represented by the formula (R1 is a residue after removing carboxyl group from a fatty acid; R2 is methylene or the like), e.g. N-lauroyl-L-glutamic anhydride. The compound represented by the formula is produced by reacting an N-acyl acidic amino acid with a dehydrating agent (preferably a carboxylic anhydride such as acetic anhydride) and then carrying out an intermolecular dehydrating condensation reaction of two carboxyl groups. The molar amount of the carboxylic anhydride used is preferably 1-2 times based on one mol of the N-acyl acidic amino acid. The reactional temperature is preferably -5 to +60 deg.C. When the solvent is used, an inert solvent such as tetrahydrofuran is preferred. The compound represented by the formula can be reacted with a compound having hydroxyl group or amino group to afford an N-acyl acidic amino acid derivative.
Patent JP-H0644839-A (JP)
Title: Working device for wiring unit
Inventor: HIGUCHI KUNIHIKO
IPC: H01B13/00
Filed: 1992-07-24
Abstract: PURPOSE:To carry out work of a wiring unit used for prefabrication of interior wiring, accurately and efficiently. CONSTITUTION:A reel shelf 2, and a working board 3 are provided, by which, a cable C drawn out of each cable reel 4 on the reel shelf is regulated into a fixed alignment condition, so that each cable can be worked in the length and in the state of connection under this regulated alignment condition. A plurality of alignment regulating jigs 6 consisting of a plurality of guide pins 10 that are provided upright so that the cable can pass therethrough, are provided on the working board 3 at a fixed interval in the direction of reeling the cable out.
Patent JP-H0384340-A (JP)
Title: Air conditioner
Inventor: HAMAIDE NOBUMASA
IPC: F24F13/20
Filed: 1989-08-25
Abstract: PURPOSE:To freely select a connection port of a refrigerant pipe and flexibly select the position of an air conditioner to be placed by a method wherein a cabinet has at least more than two pipe outlet or inlet locations. CONSTITUTION:An air conditioner 1 is made such that two air blowers 3 for use in blowing air in both directions are arranged at an upper part and a lower part of a longitudinal cabinet 11. A heat exchanger 2 is mounted between the upper air blower and the lower air blower. Air blowing ports 5 are arranged at the right and left sides of each of the air blowers, air suction ports 4 are arranged at right and left sides of the heat exchanger 2, and a water receptacle 9 is arranged between the heat exchanger 2 and the air blower 3, respectively. Outlet and inlet ports 6 of the refrigerant pipe are arranged at an upper end and a lower end of the cabinet 11. In case that the refrigerant pipes 71 and 72 are connected from a floor 12, they are connected by utilizing the refrigerant pipe inlet and outlet ports 6 at the lower end of the cabinet 11. In case that the refrigerant pipes 71 and 72 are connected from a ceiling plate, the heat exchanger 2 is fixed upside down and then it is connected by utilizing the upper end refrigerant pipe inlet or outlet port 6 of the cabinet 11.
Patent JP-2000105478-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: TAKAI HIDEYUKI
IPC: G03G5/06
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having high sensitivity characteristics even in the wavelength region of 380 to 500 nm, small photomemory and small potential changes by repeated use, and to provide a process cartridge and electrophotographic device from which a practical and stable high-quality image can be obtd. SOLUTION: This electrophotographic photoreceptor has a photosensitive layer on a supporting body and is irradiated with semiconductor laser light in the wavelength region of 380 to 500 nm. The photosensitive layer contains an azo pigment expressed by the formula Ar-(N=N-Cp)n. In the formula, Ar may be directly combined or combined through a connecting group and is a substd. or unsubstd. aromatic hydrocarbon cyclic group or heterocyclic group, Cp is a coupler residue having a phenolic hydroxy group, n is an integer 1 to 3, but not plural numbers of -N=N-Cp are combined in one benzene ring.
Patent JP-H09323982-A (JP)
Title: Propionic acid derivative and its use
Inventor: SHINKAI HISASHI
IPC: A61K31/42
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having an excellent hypoglycemic action and an excellent blood sugar-depressing action, low in toxicity and useful as a diabetes-treating medicine, etc. SOLUTION: This propionic acid derivative is represented by formula I [R is a group of formula II (R5 is a lower alkyl; R' is an aromatic hydrocarbon, an alicyclic hydrocarbon, etc.) or a group of formula III; R4 is H, a lower alkyl; R7 is carboxy, an acyl, etc.; R9 is H, a lower alkyl, a lower alkoxycarbonyl; R10 is hydroxy, amino, etc.; but when R7 and R9 are an alkylcarbonyl and H, respectively, R10 is not a lower alkoxy] or its pharmaceutically acceptable salt, e.g. 2-methoxycarbonyl-3-[4-[2-(5-methyl-2-phenyl-4-oxazolyl)ethoxy]phenyl) propionic acid. The compound of formula I can be synthesized from e.g. a compound of formula IV and a compound of formula V (R11 is a lower alkyl, benzyl, etc.) as starting raw materials.
Patent JP-S58115032-A (JP)
Inventor: DONARUDO JIERARUDO DEIBUII
IPC: C03B7/12
Filed: 1982-12-14
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-H1051872-A (JP)
Title: Equipment to be controlled remotely
Inventor: SHINTANI HAJIME
IPC: H04Q9/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent an equipment to be control from being operated remotely futilely by a remote controller controlling other adjacent equipment to be controlled remotely. SOLUTION: When an operation key 2a of a remote controller 2 is depressed, an infrared ray signal is generated the signal ray is received by a light receiving section 9 of a device 1 to be controlled remotely such as a personal computer or a television receiver receives a light and when a remote control function is desired to be masked, a cover plate 5 is closed by a hand. Even when the signal ray comes from the remote controller for an adjacent device to be controlled remotely, the signal ray is shut by the cover plate 5 and the device 1 to be remotely controlled does not receive remote control operation. Whether or not a remote control function is masked is recognized at a glance. Furthermore, the masking operation for the remote control function is simple.
Patent JP-H0944043-A (JP)
Title: Regenerating device for image holding body
Inventor: TANAKA HIDEKI
IPC: B41J29/26
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To prevent a useless standby state where regeneration processing is not started and to make the operability of a device excellent by starting the regeneration processing when a paper feed detecting sensor detects that an image holding body is set. SOLUTION: A reflection type paper feeding detecting sensor 933 is provided at the lower part of the paper feeding table 21 of a paper feeding unit 20. A signal 1 in the case that transfer paper 10 exists and the signal 0 in the case that the transfer paper 10 does not exist are sent from the sensor 933 to a main control part. The main control part detects the output of the sensor 933, and drives paper feeding rollers when the transfer paper 10 is set, and successively regenerates and processes the transfer paper 10 on the paper feeding table 21. When it finishes regeneration processing of all the transfer paper 10 on the paper feeding table 21, the output of the sensor 933 becomes 0 which means no transfer paper 10, and the device completes the regeneration processing and is made to be in the standby state.  Therefore, the regeneration processing is started without necessitating a special operation made by a user such as depressing a start key or the like, so that the operability of the device is improved.