baber/WOPTO huggingface dataset:
Patent JP-S55118393-A (JP)
Title: Preparation of novel antitumor antibiotic ci-783
Inventor: IRIE DAISUKE
IPC: A61K35/74
Filed: 1979-03-07
Abstract: PURPOSE: To prepare an antitumor antibiotic CI-783 having a small side effect and a novel action mechanism, by culturing a strain capable of producing an antitumor antibiotic CI-783, belonging to the genus streptomyces.  
     CONSTITUTION: A strain capable of producing an antitumor antibiotic CI-783 is cultured in a common medium used for the cultivation of actinomycetes at a cultivation temperature of 28W29°C under a condition that the initial pH of the medium is neutral. The culture is done by shaking cultivation or by aerating cultivation with stirring. With the consumption of a sugar from the beginning of culture, an antitumor activity will appear in the culture solution after about 24hr. The cultivation is stopped in a proper time of about 48hr later, when the activity is appropriately saturated. The antitumor antibitic CI-783 is collected from both cultured solution and cultured matters involved in the strain and its wall. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11225056-A (JP)
Title: Photoelectric sensor and its flooding method
Inventor: IMAI SEIJI
IPC: H03K17/78
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To facilitate the visual confirmation of a flood spot without complicating the constitution of a flood circuit by varying the lighting timing of a flood element so as to vary a flooding amount. SOLUTION: A flood part consists of the flood element 3 of a light emitting diode, etc., and a flood circuit 2 such as a switching transistor, a resistor. A flood processing part 1a within a microcomputer 1 generates a flood pulse with a fixed timing at the time of normally detecting an object. For adjusting an optical axis and confirming a flood spot, the flood pulse is generated so as to increase a light quantity more than this and is outputted the circuit 2. As a switching transistor is turned on to drive the element 3 when the flood pulse from the microcomputer 1 is at a high level, a flood current is always constant. Visibility is improved by using a red light emitting diode of high visibility as the element 3.
Patent JP-S62185758-A (JP)
Title: Dye for use in coloring organic high molecular material
Inventor: MATSUDA YOSHIRO
IPC: C07D333/64
Filed: 1986-02-10
Abstract: NEW MATERIAL:Compds. of formula I or III, wherein X is a group of formula III or IV; K is a residue of a (substd.) arom. amine; Y and Z are each H, an alkyl, an acylamino an alkoxy or a halogen; and R<1> and R<2> are each H, a 4-20 C (substd.) alkyl, an aryl or cyclohexyl. EXAMPLE:A compd. of formula V. USE:The titled dyes suitable for use in coloring molding such as fiber, films, sheets, etc., composed of org. high-molecular materials such as polyesters, polyamides, etc. of clear red to blue and god fastness. PREPARATION:A compd. of formula VI and an aniline derivative of formula VII are dissolved in a solvent such as acetic acid and reacted on a boiling water bath. After the reaction, the reaction mixture is cooled and water is added thereto. The precipitated crystal is recovered by filtration by means of suction and recrystallized from by means of suction and recrystallized from benzene to obtain a compd. of formula V as a dark purple crystal.
Patent JP-H05250845-A (JP)
Title: Magnetic tape cassette
Inventor: SUGITA MASARU
IPC: G11B23/087
Filed: 1992-01-20
Abstract: PURPOSE:To safely stop a tape at an optional position by constituting a tape supply stopping means with a stop position setting mechanism provided on a reel, a transmission mechanism and an operating member connected to the transmission mechanism. CONSTITUTION:In the case a reproduction is desired to repeat for a particular range only among the overall length of magnetic tape, the reproducing operation is performed and a tape running is stopped at the time point attaining to the end of the objective reproducing range. Next, the cassette is taken out from a tape recorder and an adjusting button 6 is depressed to the ON position. The tape cassette is loaded again to unwind the tape 2. When the tape 2 is made to run in the direction of a take-up reel 4 from a supply reel 3, the end part 72 of a control pin 7 comes out above the tape 2 to be engaged with an arm part 11 of a start plate 10. Then, a sector gear 9 is engaged with a reel gear 12 by pulling up the start plate 10, and the start plate 10 is rotated clockwise, then an automatic stopping device is actuated by the end part of a stop lever 21.
Patent JP-H09223796-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: TAKEUCHI NOBUYOSHI
IPC: H01L21/3065
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device having substantially uniform channel length by preventing variations of a wire width of a gate electrode. SOLUTION: A gate insulating film 12 is formed on a silicon substrate 11 on which film 12 a polysilicon film is formed. Then, the polysilicon film is patterned. On the surface of the polysilicon film 22 after patterned a silicon film 41 is formed which is etched with CF4 and O2 taken as chemical species whereby unevenness of the silicon film 41 caused by a concave part 32 formed between parts of a silicon crystal 31 constituting the polysilicon film 22 is flattened. Thereafter, the silicon substrate 11 is implanted with ion to form a source region and a drain region.
Patent JP-H08221241-A (JP)
Title: Message output processor
Inventor: HANAWA MASASHI
IPC: G06F3/048
Filed: 1995-02-16
Abstract: PURPOSE: To efficiently perform a control by suppressing the size of a message table preservation means to an irreducible minimum. CONSTITUTION: The use program discrimination name table preservation means 11 of a use program control part 14 preliminarily registers the use program discrimination name of a use program for every message number. When a use program decision means 12 inputs the message number from a computer processing execution means 2 and the use program discrimination name, the means 12 retrieves the use program discrimination name table preservation means 11 and decides whether the message number and the use program discrimination name are registered or not. When the use program discrimination name is decided to be unregistered, an error information output means 13 outputs error information to the outside and notifies the information.
Patent JP-H04244648-A (JP)
Title: Rotation transmission driver
Inventor: OKADA YASUYUKI
IPC: F16H13/12
Filed: 1991-01-29
Abstract: PURPOSE:To perform accurate rotation transmission in a simple structure by turning a supporter supporting a power system and a mid magnet roller by means of reverse rotation of a drive motor, while displacing the magnet roller through an incline of an engaged body, and making it so as to separate from a driven rotator. CONSTITUTION:When a drive motor 1 is rotated in a forward direction, a driven shaft 3 is rotated via a magnet roller 5, and at this time, an interval between the motor shaft 2 and a lever 7 is maintained in a power cutoff state by means of a one-way clutch 6. Next, when the drive motor 1 is rotated in reverse, the motor shaft 2 and the lever 7 are unified as one body via the one-way clutch 6 and they are rotated in an (e) direction. With this rotation, a stopper shaft 4 of the magnet roller 5 is pressed to each inner circumferential edge of two fitting holes 8a, 8b, whereby the magnet roller 5 is separated from the driven shaft 3. In addition, since the stopper shaft 4 comes into contact with an incline 9 of a side plate-cum-cam 10, this stopper shaft 4 is pushed upward, so the magnet roller 5 is separated from the motor shaft 2, thus the driven shaft 3 is stopped.
Patent JP-S63194334-A (JP)
Title: Manufacture of semiconductor element
Inventor: FURUKAWA AKIYUKI
IPC: H01L21/302
Filed: 1987-02-09
Abstract: PURPOSE:To obtain a light ashing effect without specifically providing a light ashing process for preventing an oxide film from being left unetched and elimi nating pin holes in the oxide film, by adding oxygen gas to a plasma etching gas. CONSTITUTION:Oxygen gas is added to Freon gas used as an etching gas in photoetching. The adding proportion has a certain relation with respect to an etching rate of a nitride film, a thickness of a residual resist film after etching and a thickness of a residual oxide film after etching in the next proc ess. As the proportion of the oxygen gas added to the Freon gas is increased, the thickness of the residual oxide film is reduced. If the proportion of the oxygen gas exceeds 15 %, however, the rate of decreasing the thickness of the resist film is increased abruptly. Accordingly, in case of plasma-etching a nitride film by means of Freon gas, a light ashing effect can be obtained by adding oxygen gas to the Freon gas in a range of 10-15%.
Patent JP-H08220819-A (JP)
Title: Image forming device
Inventor: SUGATA HIDEAKI
IPC: G03G21/16
Filed: 1995-02-16
Abstract: PURPOSE: To unnecessitate a tray for pulling in/out or a guide rail so as to prevent hurt by burrs on cut corner parts and to prevent a cost increase by forming the guide rail guiding a fixing device below the exhaust duct of the fixing device. CONSTITUTION: In the case of maintenance and jamming processing for the fixing device 3, a grip 8 provided in front of the device 3 is grasped, and the edges 13 and 13' of the device 3 slide on the respective guide rails 12 and 12' of the exhaust duct 10, so that the device 3 is pulled in/out. When the device 3 is pulled in, a handle 5 for carrying is pressed to react against the energizing force of a spring 18 to be eracted by a guide part 21. When the device 3 is pulled out, the pull 5 is released from the guide part 21, and the handle 5 itself is erected and is held by the spring 18, so that the device 3 can be kept. Thus, a guide stay for pulling in/out is not required, and the handles 5 is automatically erected and laid down, so that trouble can be saved.
Patent JP-H06238362-A (JP)
Title: Control device for automatic die exchanging in turret punch press and method thereof
Inventor: MIHARA KAZUYOSHI
IPC: G06F17/30
Filed: 1993-02-17
Abstract: PURPOSE:To enable retrieving, exchanging, etc., of metallic dies by merely inputting required data of dies specified in a NC program in an automatic die exchanger. CONSTITUTION:Die information based on a NC program 3 is inputted into a control device 1 for automatically exchanging dies by an operator 21. By the control device 1, the inputted die is retrieved from the information 13 of the information accumulating part of the dies attached to the turret and that of the dies stored in a die storing part, a command is given to the automatic die exchanger 19, and the dies are automatically exchanged. The dies that are not retrieved are displayed in a die information displaying part, and the required dies are exchanged by the operator 21.
Patent JP-S58146826-A (JP)
Title: Oscillation type pressure gauge
Inventor: UEDA TOSHITSUGU
IPC: G01L9/00
Filed: 1982-02-25
Abstract: PURPOSE:To measure not only the pressure of gas but also the pressure of liquid highly accurately with a simple constitution, by introducing the liquid to be measured into the inner side of a power detector and varying the resonance frequency of an annular vibrator by the power transmitted through a flexure. CONSTITUTION:A main body 11 of a power detector 1 is constituted by connecting a thick-walled cylindrical body 12 and a thick disk 13 closed at one end with a thin-walled cylindrical flexure 14 in a body, and an annular vibrator 15 made of magnetic material and an exciting means 16 of the vibrator 15 e.g. a piezo-electric element etc. having its section formed in a rectangular shape placed close to the vibrator 15 are attached to the outside of the flexure 14. The vibrator 15 generates self-oscillation of deflection oscillation by an oscillation mode as shown by a brocken line by inputting an ouptput signal of an oscillator 2 into the means 16. The resonance frequency of the vibrator 15 is varied by the power transmitted through this flexure, and the pressure of a fluid to be measured is measured by this vibration.
Patent JP-H08215210-A (JP)
Title: Medical laser probe and manufacture thereof
Inventor: OHASHI TOSHIO
IPC: A61N5/06
Filed: 1995-02-16
Abstract: PURPOSE: To achieve a lower production cost by enhancing heat impact strength at a high temperature of a laser probe to manufacture laser probes with various shapes, especially a shape of a hook easily. CONSTITUTION: A laser probe is made of light transmitting ceramics. A tubular molded product is extrusion molded and a molded product of a core material is extrusion molded. The molded product of the core material is baked and both end faces of the baked product is ground to obtain the core materials 7 and 10 and the core materials are inserted into an internal space of the tubular molded product. Then, the tubular molded product is baked to obtain a tubular member 11. With the baking and shrinking of the tubular molded product, the tubular member 11 is coupled to the core materials 7 and 10.
Patent JP-H01203862-A (JP)
Title: Cooling and heating apparatus using chemical heat pump
Inventor: OUCHI YASUMASA
IPC: F25B17/04
Filed: 1988-02-09
Abstract: PURPOSE:To provide a cooling and heating device using a chemical heat pump which allows a selection of cooling or heating mode operation and is versatile by employing different air supply switching operation procedures for a cooling mode and a heating mode by an air duct switching means. CONSTITUTION:A control device 13 controls the operation of gas burner 4, the operation of fan 8, 9 and the opening/closing operation of door D1-D8. When the level of the condensed heating medium L in an evaporator/condenser 6 rises to the upper limit (Lmax) as detected by a second level sensor 15, the operation of gas burner 4 is stopped by the control device 13 based on the detection result, and the operating condition is automatically switched from regenerative cycle to absorption cycle. When the level of solvent S in an absorber/regenerator 3 rises to the upper limit (Smax) as detected by a first level sensor 14, the operation of gas burner 4 is resumed by the control device 13 based on the detection result to cause the operation mode to be automatically switched from absorption cycle to regenerative cycle.
Patent JP-S63197254-A (JP)
Title: Virtual memory controller
Inventor: NAKATSUKA YASUHIRO
IPC: G06F12/08
Filed: 1987-02-12
Abstract: PURPOSE:To restart an instruction without a malfunction after the page fault processing is finished by providing a means which compares the contents LA of a logic address register with the next page boundary address BA and detects that the conditions BA-N<=LA<BA are satisfied against a certain fixed natural number N. CONSTITUTION:The warnings can be issued against a 3-word access, a 4-word access, etc. In other words, it may be required to give a warning when the conditions BA-N<=LA<BA are satisfied with the logic address LA of a memory access, a page boundary BA and a prescribed natural number N (issuing the warning to an N-word access). Especially, the conditions equivalent to a state where bits n-11 are equal to 'all-1' when N=2<n>+1 (n: non-negative integer). Thus a warning signal 131 can be issued with a simple logic.
Patent JP-S6048155-A (JP)
Title: Crusher
Inventor: BUREA MAKUDAMITSUDO
IPC: B02C19/06
Filed: 1984-02-17
Abstract: A pulverizer for pulverizing solid material such as coal in which the chamber of the pulverizer has jets of fluid projected thereinto at high speed to cause the particles to impact against one another to effect the pulverizing and in which a sleeve is mounted within the pulverizer chamber so that the coarser particles which pass upwardly through the sleeve flow downwardly in the annular space between the sleeve and the chamber side wall, to be re-entrained by the nozzles and projected again into the sleeve for further impacting.
Patent JP-S63194696-A (JP)
Inventor: TADA MAKOTO
IPC: D05B11/00
Filed: 1987-02-10
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-H01202747-A (JP)
Title: Process for forming resist pattern
Inventor: ISAMOTO YOSHITSUGU
IPC: G03F7/038
Filed: 1988-02-09
Abstract: PURPOSE:To form minute patterns efficiently with high precision by forming an antihalation coating on a base plate and rinsing a resist layer contg. a specified polymer formed on said antihalation coating after irradiating with excimer laser through a pattern mask. CONSTITUTION:An antihalation coating is executed on a base plate, and a resist layer contg. a polymer having 10,000-300,000 number average mol.wt. expressed in terms of polystyrene and structure units expressed by formula I and 0.3-15wt.% total halogen content is formed on said antihalation coating. The resist layer is irradiated with excimer laser through a pattern mask, and then developed and rinsed. In formula I, each X, Y1, and Y2 is a halogen atom; each R<1>-R<5> is 1-3C haloalkyl group, etc., or 1-3C haloalkoxy group. Thus, minute patterns are formed efficiently with high precision.
Patent JP-2000224933-A (JP)
Title: Device for water culture
Inventor: YAMAMOTO SOICHI
IPC: A01G31/00
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To surely maintain environments and reduce the running cost of the device for water culture. SOLUTION: This device A for water culture comprises a culture medium a, a nutritive liquid tank T, a piping 2 for supplying a nutritive liquid from the nutritive liquid tank T into the culture medium a, a recovery tank e for recovering excessive water which is overflowed from the culture medium, after supplied to the culture medium, a purification W for filtering, sterilizing and purifying the excessive water pumped up from the recovery tank e by the use of a pump P, and an automatically nutritive liquid-mixing device 5 for mixing the excessive water purified through the purification device W with the nutritive liquid delivered from the nutritive liquid tank T. The nutritive liquid is circulated in the closed circuit, and the ratio of the purified excessive water to the nutritive liquid supplied from the nutritive liquid tank T is reduced to at least one over several.
Patent JP-H05225536-A (JP)
Title: Rotary head drum
Inventor: MAEMURA NOBUTAKA
IPC: G11B5/52
Filed: 1992-02-15
Abstract: PURPOSE:To provide a rotary head drum with high rotation accuracy which makes the rotation deflection amount of a rotor side rotary transmitter minimum even when external force, etc., exerts on the rotary drum and rotation deflection occurs and maintains the performance of the rotary transmitted without rotating the rotary drum while inclining to a supporting shaft even when weight unbalance exists in an electronic circuit board. CONSTITUTION:The center position Ce of the height of the rotating side 8a of a cylindrical rotary transmitted 8 is arranged so as to coincide with position Mo where the moment of the load capacity in a radial direction of two upper and lower fluid bearings 2a, 2b supporting pivotally the rotary drum 4 is zero. Further, the electronic circuit board 9 is loaded on the rotary drum so as to coincide with the position where the moment of the load capacity in a radial direction of two upper and lower fluid bearings supporting pivotally the rotary drum is zero.
Patent JP-2000228422-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KONDO MANABU
IPC: H01L21/60
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of wire bonding defects by providing an Al pad formed on a semiconductor substrate, an Au bump formed on the Al pad, and an Au wire to be connected to the Au bump. SOLUTION: An Al pad 3 is formed on a semiconductor substrate. Thereafter, an Au bump 5 is formed on the pad 3, or more specifically, the opening for the pad 3 by causing Au to precipitate and grow using a metal plating method. The bump 5 is formed during a wafer processing step. The bump 5 serves to connect an end of an Au wire 9 so that a semiconductor chip 1 is electrically connected to the leads of a package or to a board. Thereafter, the tip of the wire 9 inserted into a bonding tool 7 is heated, located above the bump 5, and lowered onto the bump 5. Then, the same tip is thermally compressed onto the bump 5 while biased by the tool 7.
Patent JP-H05225050-A (JP)
Title: Dynamic memory access system
Inventor: MAKI KAZUHIKO
IPC: G06F12/06
Filed: 1992-02-17
Abstract: PURPOSE:To constitute the memory system which has a small amount of hardware (space monopolization volume) on a system board, less power consumption, and a short access time. CONSTITUTION:When an access request signal S61 or S62 is sent from a bus master 40 to a bus slave 51 or 52, a slave type report means 51a or 52a of the bus slave 51 or 52 returns a slave signal S51 or S52 indicating its own slave type to the bus master 40. Since the bus master 40 detects the type of the address to be accessed at present, an access means 40a of the bus master 40 accurately accesses the bus slave 51 or 52 corresponding to this type.
Patent JP-S58148640-A (JP)
Title: Automotive ac generator
Inventor: SAITOU AKIHIRO
IPC: H02K9/06
Filed: 1982-02-26
Abstract: PURPOSE:To increase the cooling air amount and to increase the output of a generator by providing centrifugal fans at both sides of a rotor, and fixing a fan guide at a clamping bolt for clamping a rectifier mounted on a rear bracket. CONSTITUTION:Centrifugal fans 8a, 8b are fixed by a projection welding or the like to both sides of rotor cores 7a, 7b the first fan 8a intakes cooling air by its rotation from a vent hole 1a for intaking the cooling air of a front side bracket 1 to cool a stator coil 3b and to exhaust it from a vent hole 1b for exhausting it as an arrow A. The second fan 8b intakes cooling air from a vent hole 2a for cooling and intaking a rear bracket 2 to cool an IC regulator 10, and a 3-phase full-wave rectifier 11 and to exhaust from the vent hole for exhausting while cooling the coil 3b as arrows B, C. In this manner, the cooling air flow rate can be increased, thereby increasing the output of a generator.
Patent JP-S61187770-A (JP)
Title: Substance for deactivating mutagen and production thereof
Inventor: KATA TSUNEO
IPC: A23L7/10
Filed: 1985-02-16
Abstract: PURPOSE:A substance for deactivating mutagens, capable of deactivating mutagens with a small amount of it, a naturally occurring substance harmless to the human body, consisting of a food fibrous material comprising a slightly digestible substance obtained by removing starch, protein, etc. from corn fiber, as a main component. CONSTITUTION:Corn fiber is treated with amylase, protease, etc., with an alkali, acid, etc. chemically, or ground physically by a homogenizer, etc. or treated in a combined way of these methods. Starch and protein contained in the corn fiber are removed by these treatments, to give a substance for deactivating mutagens consisting of a food fibrous material comprising a nondigestible substance such as cellulose, hemicellulose, etc. as a main component. The substance for deactivating mutagens has preferably <=16mm particle size. The substance shows extremely strongly deactivating action on various mutants such as such as baked scorching components of nitroallene with a very small amount of it.
Patent JP-H10216632-A (JP)
Title: Vibrator
Inventor: FUJITA YOSHINORI
IPC: G05D19/02
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a compact, low-noise and inexpensive vibrator by incorporating plural permanent magnets. SOLUTION: A vertical vibrator M1 and the horizontal vibrators M2 and M3 vibrating at an angle of 90 deg. to each other are vertically placed on each other. The vertical vibrator M1 has at least two permanent magnets with the same magnetic pole opposed to each other. One of the permanent magnets is reciprocated with respect to the other by utilizing the driving force of an electrodynamic actuator to change the opposing area, and vertical vibration is caused. The vibrators M2 and M3 are respectively vibrated by utilizing the driving force of the electrodynamic actuator.