baber/WOPTO huggingface dataset:
Patent JP-H0266766-A (JP)
Title: Tape recorder device
Inventor: KOTODA YOSHIHIRO
IPC: G11B15/29
Filed: 1988-08-31
Abstract: PURPOSE:To protection, the tape recorder device and to attain low energy consumption and miniaturization of the device by regulating a tape path near the tape extracting port of the winding reel side of a tape cassette in the path allowable area regardless of the travelling mode of the tape. CONSTITUTION:At the time of stopping a tape or at the time of fast forwarding and rewinding, a pinch roller 39 and a guide roller 43 are moved to the inside from the time of recording and reproducing. At this time, the tape path is formed by guide rollers 26b and 43 and a winding reel 20b. For a roller 43, the position is regulated by a guide groove 42a of a supporting lever 42 and a guide pin 41 inserted into the groove and the tape path near the tape extracting port at a reel 20b side is housed in the allowable area. Consequently, the tape tension at the time of stopping is weakened, the slip of the rotary head is not necessary and the guide post near the extraction port is also not necessary. Thus, the protection, low energy consumption and miniaturization of the tape can be attained.
Patent JP-H0266815-A (JP)
Title: Bushing device and its manufacture
Inventor: KOMIYA YUSUKE
IPC: H02G1/14
Filed: 1988-08-31
Abstract: PURPOSE:To increase the reliability of the airtightness of the bushing device and reduce its cost and also simplify its manufacturing process, by molding a mold cone integrally with a bushing, a conductor and a conductive wire. CONSTITUTION:A bushing 5 is disposed over the outer periphery of the electric conductor 2 of a combination conductor 3, and a clearance is provided between the inner wall 5b of the through hole provided through the bushing 5 and the combination conductor 3 so that a mold cone material is capable of flowing therethrough. The portion where the mold corn 4 extends over both the outer edge portion 5a of the bushing 5 and the insulating covering portion 1b of the combination conductor 3, and the clearance between the inner wall 5b of the through hole of the bushing 5 and the combination conductor 3 are integrally molded together. The mold material inserted into the above clearance space extends over a long path and firmly combines the bushing 5 with conductor 3 so that external forces or environmental conditions have little influence thereon; it can therefore be held in a hermetically stable state over a long period of time.
Patent JP-H04100209-A (JP)
Title: Semiconductor device processor
Inventor: KANEDA HIROYUKI
IPC: G03F7/30
Filed: 1990-08-18
Abstract: PURPOSE:To accurately control the developing time so as to prevent the occurrence of unevenness of development on a wafer or between wafers by carrying the wafers among a plurality of processing chambers by moving a wafer supporting base. CONSTITUTION:Wafers are accurately and continuously carried from a developing chamber to a washing chamber at prescribed time intervals. A wafer 3 coated with a chloromethylated polystyrene resist to a thickness of about 1mum is fixed in a wafer supporting base 4 by means of a vacuum chamber 4B after a pattern is drawn by an electron beam exposing method (30kV, several tens of mumC/cm<2>) and carried into the developing chamber l at a speed of 20cm/sec. A developing solution (a mixed solution of ethylcellosolve and isoamyl acetate) is always agitated by means of a developing solution agitating pump 10 in the chamber l and the wafer 3 starts to be developed as soon as the wafer 3 gets into the chamber l. The wafer 3 reaches the washing chamber 2 0.5 second after and is washed.
Patent JP-2000041942-A (JP)
Title: Endoscope apparatus
Inventor: IMAIZUMI KATSUICHI
IPC: A61B1/04
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To observe with a higher contrast of an infrared image by dosing ICG as contrast medium. SOLUTION: An object is irradiated with infrared rays with a wavelength near 805 nm and near 930 nm from a light source unit 1 and the image of the object taken by a CCD15 is inputted into a processor 3. The processor 3 is so arranged to allot the image with the wavelength near 803 nm to a green signal and the image with the wavelength near 930 nm to a blue signal and outputs the images to a monitor 4. The infrared image with the wavelength near 805 nm absorbed more by the ICG is allotted to green greatly affecting a contrast felt by a human being thereby enabling the observation of the infrared image with a better contrast by dosing the ICG.
Patent JP-H0534270-A (JP)
Title: Cuvette for biochemical analysis
Inventor: HIJINO MASAMICHI
IPC: G01N21/75
Filed: 1991-08-02
Abstract: PURPOSE:To obtain a cuvette hard to flaw, excellent in light transmissivity and having no reactivity against thymol by forming a membrane composed of a fluorine type compound or an Si type compound to the inner wall of the cuvetter or the outer wall having a photometric part thereof. CONSTITUTION:A cuvette l having an inner wall 2 and an outer wall 3 having a mirror surface in thickness of about 1mm is formed using polymethyl methacrylate (PMMA), polycarbonate (PC) or polymethylpentene as a base material. This cuvette 1 is dipped, for example, in a 10wt.% solution of Difree in Diphen S-3 and heated at about 90 deg.C for about one hr to form a fluoroplastic film with thickness of about 0.5mum to the inner wall 2 and the outer wall 3 containing a photometric part 4. By this method, the cuvette 1 hard to flaw, having no reactivity against thymol and excellent in light tranmsissivity can be obtained.
Patent JP-S6393781-A (JP)
Title: Acetic acid derivative and salts thereof
Inventor: TAKATANI TAKAO
IPC: C07D501/00
Filed: 1987-08-31
Abstract: NEW MATERIAL:A compound shown by formula I [R<1> is (protected)amino; R<2> is 4--8-membered ring saturated heteromonocyclic group containing one sulfur atom] and a salt thereof. EXAMPLE:7-[2-(3-Thiethanyloxyimino)-2-(2-aminothiazol-4-yl) acetamido]-3-(1-py ridiniomethyl)-3-cephem-4-carboxylate. USE:An antibacterial agent against Gram-positive and Gram-negative bacteria. PREPARATION:A compound shown by formula II (X is OH or reactive derivative) is reacted with a compound shown by formula III (R<5> is protecting group- amino) in the presence of a condensation agent formed from preferably triphenylphosphine and diethyl azocarboxylate usually in a solvent such as acetonitrile, etc.
Patent JP-H0265512-A (JP)
Title: Variable resistor circuit
Inventor: KUBOTA AKIHIRO
IPC: H03G3/10
Filed: 1988-08-31
Abstract: PURPOSE:To improve the distortion of a current in the voltage current characteristic by connecting the 6th TR in current mirror connection to the 5th TR to an output point of a differential amplifier comprising the 1st and 2nd TRs. CONSTITUTION:A variable resistor R5 is connected to a base of a TR Q7 and a collector current of TRs Q4, Q5 is varied. TRs Q4,Q3 and Q5,Q6 constitute a current mirror circuit, resistors R1, R2, R3, R4 are connected to the emitter of each TR and the resistance ratio is selected to be 1:1:1:2. The TRs Q1, Q2 form a differential amplifier and the collector of the TR Q2 connects to a collector of the TR Q6 and an output terminal 4. The gain of the differential amplifier depends on a current I4 and is decided by a difference between base voltages of the differential amplifier comprising the TRs Q7, Q8. That is, the base voltage of the TR Q7 depends on the variable resistor R5 and then the current I4 is decided, resulting that the gain is decided.
Patent JP-S6459360-A (JP)
Title: Developing method and developer used for said developing method
Inventor: OKADO KENJI
IPC: G03G9/083
Filed: 1987-08-31
Abstract: PURPOSE:To improve image density, color reproducibility and gradation characteristic by forming a developer coating layer on a developer carrying body in such a manner that the coating amt. of the developers to be coated on the developer carrying body increases with an increase in the triboelectrostatic charge quantity of the toners of the developers in a developer container which houses the developer. CONSTITUTION:The developer coating layer is formed on the developer carrying body 22 and development is executed in such a manner that the coating amt. of the developer coated on the developer carrying body 22 increases with an increase in the triboelectrostatic charge quantity of the toners 38 of the developers 27, 37 in the developer container 36 which houses the developers 27, 37. Since the movement of a magnetic particle 27 layer is determined by the flowability and triboelectrostatic charge characteristics of the developers, the conveying force of the developers increases and the coating amt. of the developers increases when the triboelectrostatic charge characteristic of the toners in the magnetic particles 27 is high. The flocculating characteristic between the magnetic toners 27 and the toner particles 38 increases and a magnetic brush is liable to be formed if the triboelectrostatic charge characteristic is high. The image density, color reproducibility and gradation characteristic are thereby improved.
Patent JP-H0856616-A (JP)
Title: 'chawan-mushi' and its preparation
Inventor: NOZAKI HISASHI
IPC: A23L15/00
Filed: 1994-08-22
Abstract: PURPOSE: To obtain a CHAWAN-MUSHI (custard-like egg and some ingredients dish steamed in a cup) having low egg content and soft texture and exhibiting stiffness in transportation and softness in eating by adding and dissolving a gelling agent in a seasoned egg liquid composed mainly of egg and a seasoning liquid and heating the product to effect the coagulation of the egg liquid. CONSTITUTION: This CHAWAN-MUSHI is produced by adding and dissolving preferably 0.5-4.0wt.% of a gelling agent (e.g. gelatin, agar, carrageenan, guar gum or locust bean gum, preferably gelatin) in a seasoned egg liquid composed mainly of preferably <=25wt.% of egg and a seasoning liquid. The preparation of the CHAWAN-MUSHI is preferably carried out by adding and dissolving the gelling agent in the seasoned egg liquid, cooling the solution and mixing egg to the cooled solution.
Patent JP-H0959307-A (JP)
Title: Production of ethylenic copolymer and aqueous paint composition using the ethylenic copolymer
Inventor: KATAMOTO KATSUTOMO
IPC: C09D5/02
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To produce an ethylenic copolymer having excellent application property and dispersion stability as a paint and excellent water resistance and processability as a film coat and having water-insoluble particles dispersed in it by copolymerizing an ethylenic unsaturated compound in the presence of the water-insoluble particles. SOLUTION: This ethylenic copolymer, in which water-insoluble particles are dispersed, is obtained by copolymerizing an ethylenic unsaturated compound such as (meth)acrylic acid in the presence of the water-insoluble particles (average particle diameter is preferably 0.1 50μm) such as a kind of inorganic particles selected from among barium sulfate, titanium oxide, zinc oxide, aluminum oxide, silicon dioxide, calcium carbonate, talc and ferrous oxide. Further, an aqueous paint composition is obtained using the ethylenic copolymer. The aqueous paint composition contains the water-insoluble particles preferably at 1-200wt.% in 100wt.% of the solid of the aqueous paint composition.
Patent JP-H1057002-A (JP)
Title: Coagulating agent composition for bean curd
Inventor: YOSHIDA HIROYUKI
IPC: A23L11/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a coagulating agent composition for bean curd capable of affording a bean curd having sufficient hardness excellent in shape retainability, coagulating property, flavor, in any coagulating using a low temperature soymilk or using a high temperature soymilk by containing an inorganic coagulating agent for bean curd and a fatty acid ester of polyglycerin and oils and fats. SOLUTION: This coagulating agent for bean curd contains the inorganic salts based coagulating agent for bean curd such as magnesium chloride, calcium sulfate, etc., and the fatty acid ester of polyglycerin and oils and fats such as butter, soy bean oil, etc. The preferable weight ratio of the fats and oils and the fatty acid ester of polyglycerin is in the range of 99.9/0.1-1/1 and the fatty acid ester of polyglycerin and the oils and fats are formulated to inorganic salts based coagulating agent in the range of 1/0.05-1/0.1, 1/1-1/3 respectively, the amount of this coagulating agent composition to soymilk is preferably 0.05-0.5wt.%.
Patent JP-S6461002-A (JP)
Title: Rare earth resin magnet
Inventor: YAMAMOTO MASAMI
IPC: H01F1/08
Filed: 1987-09-01
Abstract: PURPOSE:To obtain a magnet of quickly cooled fine powder having excellent magnetic properties by forming ferromagnetic powder by blowing inert gas flow under injecting pressure of 50kg/cm<2> or more to melted rare earth element- transition metal element-boron alloy flow. CONSTITUTION:Melted ferromagnetic alloy (rare earth elementtransition metal element-boron alloy) M having predetermined composition is melted in a high frequency melting furnace 2. The melted alloy M is fed out from a melted alloy nozzle 4 at the bottom of the furnace by the operation of a stopper 3. A slender melted alloy flow from the nozzle 4 is quickly cooled to be formed in fine powder by blowing inert gas of high pressure (50kg/cm<2> or more) injected from a primary nozzle 5. The quickly cooled alloy formed in fine powder is dropped while being further cooled by inert gas flow injected from a secondary nozzle 6, and recovered in a lower cyclone 7. Thus, a magnet of quickly cooled fine powder having excellent magnetic properties is obtained.
Patent JP-S6278383-A (JP)
Inventor: FUJIWARA TOSHIHIRO
IPC: E05B47/00
Filed: 1985-09-30
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-H0553191-A (JP)
Title: Film feeding device of camera
Inventor: OTSUKA MASANORI
IPC: G03B17/28
Filed: 1991-08-29
Abstract: PURPOSE:To surely execute auto loading(AL) by executing rewind position control in the case an AL failure is detected by providing an AL failure detecting means. CONSTITUTION:In the case a film is not set properly, and film wind stops, a photointerrupter 5 detects a hole of the film, and in the case a prescribed number of frames cannot be counted even if a processing time elapses, a controller 1 transfers a signal to a film driving device 7, sets a signal (e) and a signal (f) to a low level and a high level, respectively and executes an electric conduction in the motor 8 rewind direction. As a result, the film starts to move in the rewind direction, a film movement detecting device 6 outputs a signal, and also, rewinds the film to a position in which the film is apt to be subjected to no-load feed most, and at that time, a film existence/non-existence switch 3 being a third detecting means is turned off. Thereafter, this time the controller 1 executes an electric conduction to the motor 8 in the film wind direction, resets temporarily a timer once, and thereafter, restarts the timer.
Patent JP-2001050219-A (JP)
Title: Clip
Inventor: NIWA KENJI
IPC: F16B2/20
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a clip as thin as possible. SOLUTION: An arched plate spring 14 is attached between a seat 11 and a movable clip piece 12 and bent in an inverted arch by a projecting part 25 of the movable clip piece 12, the frontal edge of the movable clip piece 12 is energized by the force of restitution of plate spring 14 of the inverted arch to return to the original shape of the arch to be constantly pressed on the frontal edge part of the seat 11. Compared with conventional U-shaped plate spring or coil spring, a flat arched plate spring 14 is used, so the height H of the clip 10 is reduced as much as possible.  The frontal end part of the plate spring 14 is locked to the back end part of the movable clip piece 12 and the back end part of the plate spring 14 is locked to the back end part of the seat 11 for attaching the plate spring 14, therefore the clip 10 can be inserted deeply in a material to be clipped like a breast pocket as far as the base part of an arm part 17 gets touched.
Patent JP-S59110069-A (JP)
Title: Automatic loading device for disk
Inventor: WADA HAJIME
IPC: G11B17/04
Filed: 1982-12-13
Abstract: PURPOSE:To simplify a device by controlling orthogonal racks successively by timing gears fitted to one rotating shaft. CONSTITUTION:When the rotating shaft 21 of a motor rotates counterclockwise, a timing gear 23 engages the 1st rack 13 and a holder frame 3 also moves to right according to an intermediate moving lever 12. When the frame 3 reaches the leftmost position, the gear 23 disengages from the rack 13 to press a right- end gear of the 1st rack 13 by an untoothed part of the gear 23. A timing gear 24 engages or almost engages the 2nd rack 14. When the rotating shaft 21 rotates continuously, the 2nd rack 14 is lowered. Consequently, pressure pins 10, 10... of a frame body 7 abut on the four corners of a disk holder 1, which is pressed down. Therefore, the disk in the holder 1 is supported on a turntable 8. When the frame body 7 is further lowered, the disk clamped between the turntable 8 and a center cap 9. When the frame body 7 is lowered to the lowermost position, a limit switch 11 is operated to stop the rotating shaft 21.
Patent JP-H0664178-A (JP)
Title: Manufacture of ink jet head
Inventor: SUGA KIYOMITSU
IPC: B41J2/16
Filed: 1992-08-18
Abstract: PURPOSE:To supply ink steadily and to improve thereby ejection characteristing of ink by a method wherein shallow and deep parts of an ink passage having varied depth are made continuous by connection with gentle slopes, and thereby swallowing of bubbles is eliminated. CONSTITUTION:An ink passage formed over a glass substrate 1 is formed of parts in different depths, and pressure chamber 1f equipped with a piezoelectric element 5 for pressurizing the ink inside the passage and a nozzle 1e for ejecting the ink are provided in the shallow parts in the passage, and those parts are made continuous with a deep part 1a of the passage by connection with gentle sloped passages 1d. A vibration plate 4 is bonded to the surface on the ink passage side of the passage substrate 1 to seal up the ink passage. In manufacturing the ink passage, the deep part 1a of the passage is formed first by means of etching, then the sloped passages 1d are formed by grinding with sandblast applied to the stepped parts of the deep part and each one end of the shallow parts adjoining the deep part. Then, the shallow parts 1e and 1f of the passage are formed subsequently by etching.
Patent JP-H1148362-A (JP)
Title: Apparatus and method for automatically inserting belt sleeve
Inventor: HIRAO KATSUHIKO
IPC: B26D7/02
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for automatically inserting a belt sleeve by bringing a center of a shaft of a working unit in an open state into coincidence with that of the sleeve, conveying the sleeve in the state that the centers coincide, and automatically inserting it into the shaft of the working unit. SOLUTION: A limit switch 3 of a first sensing means descends at the same distance as a distance for a photoelectric sensor 4 of a second sending means to ascend until the sensor 4 senses a lowermost end of the belt sleeve by using a hydraulic cylinder 17. Then, a toothed belt 7 coupled to a first elevating means 6 descends the switch 3 at the same distance as an ascending distance of the sleeve 2 simultaneously when the sleeve 2 ascends by the elevating means 6. And, when the switch 3 is brought into contact with an uppermost end of the sleeve 2, ascending of the sleeve 2 is stopped, and the sleeve 2 is brought into coincidence with a central position of a shaft of a working unit.
Patent JP-H0753239-A (JP)
Title: Superfine particle-carried glass and its production
Inventor: YAZAWA TETSUO
IPC: C03C14/00
Filed: 1993-08-10
Abstract: PURPOSE:To surely and relatively easily produce a bulky body of colloid. CONSTITUTION:A colloidal soln. is mixed with a metal alkoxide, stirred, aged and dried to produce the objective superfine particle-carried glass contg. colloidal particles fixed in glass.
Patent JP-H1052082-A (JP)
Title: Control circuit for drive of brushless motor
Inventor: ITO SATOSHI
IPC: H02P6/10
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent uneven rotation of a brushless motor by adding a simple structure to a brushless motor drive control circuit. SOLUTION: This control circuit for the drive of brushless motors consists of an amplitude control circuit and an amplitude adjustment circuit. Comprising an absolute value circuit 3 and a comparator 4, the amplitude control circuit detects difference in amplitude between Hall signals U, V output from two Hall elements, and controls the amplitude of the Hall signals U, V according to the difference in amplitude. Comprising a feedback amplifier 5 and amplifiers 1, 2, the amplitude adjustment circuit adjusts the amplitude according to the output of the amplitude control circuit. A synthesized signal W different in phase from the Hall signals U, V by an electrical angle of 120 deg., is generated.
Patent JP-H0267480-A (JP)
Title: Protector in compressor
Inventor: SUZUKI NAOKI
IPC: H02P15/00
Filed: 1988-09-01
Abstract: PURPOSE:To improve the ON-OFF transfer accuracy of a circuit to a temperature change by constituting a series circuit with a coil of an electromagnetic clutch installed interposingly between a rotational driving source and a compressor, a power source and a positive temperature coefficient thermistor being attached to the compressor. CONSTITUTION:In this swash plate type compressor, refrigerant gas is inhaled in a compression space 8 by way of a swash plate chamber 6 and a suction chamber 7 by making a double-head piston 3 reciprocate in a cylinder block 4 by a swash plate 2 rotating together with a turning shaft 1, and it is discharged out of the compression space 8 via a discharge chamber 9. An electromagnetic clutch 11 is attached to a tip part of the turning shaft 1, and a driven clutch plate 11b is attractively connected to a driving clutch plate 11c. In this case, a positive temperature coefficient thermistor 13 is attached to a spot in and around a discharge cylinder part 10 attached to a top surface of the cylinder block 4, and a series circuit is constituted by the coil 11a of the electromagnetic clutch 11, a battery 14 and the PTC thermistor 13.
Patent JP-H02289796-A (JP)
Title: Structure for lining cylindrical wall body of excavated hole
Inventor: OZEKI MUNETAKA
IPC: E21D11/04
Filed: 1989-08-25
Abstract: PURPOSE:To increase the withstanding pressure of a wall body and facilitates separation by providing a partially lacking section on the first cylindrical wall body lining an excavated hole with a cocoon-shaped cross section, and providing a recessed circular arc section along the outer face of the first wall body on the second cylindrical wall body to close the lacking section. CONSTITUTION:A lacking section 9 is provided on a cylindrical wall body 7 lining the first hole H1 so that two excavated holes with a circular cross section are partially overlapped. A recess circular arc section 11 along the outer face of the first wall body 7 is provided on a cylindrical wall body 8 lining the second hole H2. Two cylindrical wall bodies 7 and 8 are connected by bolts 16 to form the lining wall body 6 of a cocoon-shaped excavated hole. When the wall body 6 is required to be separated, two holes H1 and H2 can be easily made independent only by fitting a segment to the lacking section 9. Branching can be facilitated.