baber/WOPTO huggingface dataset:
Patent JP-H0196176-A (JP)
Title: Production of optically active epihalohydrin
Inventor: AMANO MASAKI
IPC: C12P41/00
Filed: 1987-10-06
Abstract: PURPOSE:To obtain the titled compound by a simple operation in easy recovery and reuse of oxygen, by using an organic solvent suspending an enzyme and carrying out three processes from a racemic modification of a 3-halo-2-acyloxy-1- alkyl (or aryl)sulfonyloxypropane. CONSTITUTION:A compound shown by formula I (X is halogen; R is aliphatic hydrocarbon; Y is aromatic hydrocarbon or aliphatic hydrocarbon) is subjected to enzymatic alcoholysis in an organic solvent suspending an enzyme such as lipase to give a mixture of an (S)-alcohol shown by formula II and an (R)- ester shown by formula III, then the enzyme is filtered off from the mixture, which is treated with an organic solvent-alkali aqueous solution two layer system to give an (S)-epihalohydrin shown by formula IV, further the compound shown by formula IV is distilled away from the organic layer and a compound shown by formula III contained in the residue is treated with an alkali to give an (R)-epihalohydrin shown by formula V. This compound is useful as a synthetic intermediate for optically active substances having physiological activity.
Patent JP-H02101603-A (JP)
Title: Magnetic card recording and reproducing device
Inventor: YANO NORIO
IPC: G11B5/09
Filed: 1988-10-07
Abstract: PURPOSE:To decide the truth/falsehood of a magnetic card by providing a means to count an interval until a second specific bit signal is reproduced by a second magnetic head after the specific bit signal of the magnetic card is reproduced by a first magnetic head by a signal from the first magnetic head. CONSTITUTION:When the magnetic card 10 is inserted to a magnetic card recording and reproducing device, a random number of four bits in a first specific bit signal 3 and a hexadecimal number (FA) of eight bits are reproduced after a synchronous bit 24 is detected by the first magnetic head 1. Since the first specific bit signal 3 is reproduced, a counter 7 starts the count of the number of bits by detecting a synchronous bit 25 recorded behind the first specific bit signal 3 by the first magnetic head 1. The counter 7 stops the count of the number of bits immediately after a hexadecimal number (FB) of eight bits is generated in the second specific bit signal 4 after a synchronous bit 27 is detected by the second magnetic head 2, and holds the value as a bit interval, and calculates the range of the value of a bit interval counted by the counter 7 in a CPU 8.
Patent JP-2001077880-A (JP)
Title: Module for electronic equipment
Inventor: OIKAWA TAKESHI
IPC: H04L69/40
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To automatically give an identification number to each function module of an electronic equipment consisting of the function modules and to simply and surely set the identification number. SOLUTION: A network analyzer 1 has a function for an overall state supervision or the like of a network and consists of connection of a control module 10 to a plurality of function modules. Then the control module 10 generates a number '0' and outputs it to an adjacent function module. A function module recognizes the received number as its own address number for the identification of itself from other function modules and outputs a number resulting from adding '1' to its own address number to a function module of a post-stage. The network analyzer 1 automatically sets consecutive address numbers started from '0' to each function module for the identification of each function module according to the functions above.
Patent JP-H08119872-A (JP)
Title: Crude drug composition against helicobacter pylori
Inventor: KIKUCHI MIKIO
IPC: A61P31/04
Filed: 1994-10-18
Abstract: PURPOSE: To obtain a crude drug composition capable of exhibiting antimicrobial action on Helicobacter pylori, urease activity inhibiting action and adhesion suppressing action of epithelial cell wall of stomach mucosa and remarkably suppressing the proliferation and effective for treating gastritis, gastric ulcer, etc., caused by the bacterium by inoculating or administering a crude drug composition in a form of a food or a form of a medicine. CONSTITUTION: This crude drug composition against Helicobacter pylori contains at least one selected from pure glycymin, oily extract of root of Glycyrrhiza glabra, L., an extract of rosemary, an extract of salvia, an extract of flower of Syzygiumaromaticum MERR. et PERRY, an extract of dried leaf of thymus vulgaris L., an extract of Zingiber officinale ROSC., an extract of root of Scutellaria baicalensis, an extract of root of Sanguisorba officinalis L., an extract of root of Lithospermum erythrorhizon SIEB., an extract of barb of Quillaia saponaria MOLINA, an extract of leaf of Rooibos tea, a dried extract of stem or leaf of Artemisia princeps PAM PAN., an extract powder of fruit of Rosa roxburghii Tratt. f. normalis Rehd.  et Wils, an extract of tamarind, an extract of guava, an extract of Saxifraga stolonifera Meerb., an extract of wheat cell wall, an extract of Isodon Japonicus Hara, an extract of Sapindus mukurossi Gaertn, yucca extract powder and lemon extract as an active ingredient.
Patent JP-H08116312-A (JP)
Title: Optical transmitter/receiver
Inventor: FUKUHARA KOTARO
IPC: H01L33/00
Filed: 1994-10-18
Abstract: PURPOSE: To shorten the light emitting time of an LED by generating first and second pulses of pulse width narrower than that of an input signal and outputting optical pulses at the rising and falling timing of the input signal. CONSTITUTION: The rise of an input signal to an input terminal 1 is detected by a circuit C1, and a voltage pulse of a width narrower than that of the input signal is inputted to a circuit C2 via a buffer 4, and it is outputted as a first current pulse of the same pulse width. Also, the fall of the input signal is detected by a circuit C3, and similarly as the detection of the rise, a second current pulse is outputted from a circuit C4. The first and second pulses are supplied to the cathode of the LED 15, and the optical pulses in accordance with those pulses are outputted. In such a case, the light emitting intensity of the LED 15 can be varied by setting a resistor 7 smaller than a resistor 14 and setting the output of the circuit C2 at a level higher than that of the output of the circuit C4, which distinguishes the first pulse from the second pulse.  In this way, the light emitting period of the LED 15 is set at the one equivalent to the pulse width, which enables the light emitting time to be shortened and a service life to be prolonged.
Patent JP-S60142313-A (JP)
Title: Directional coupler for polarization plane maintaining optical fiber abraded in long axis direction of elliptic jacket
Inventor: FUJII YOSHIMASA
IPC: G02B6/10
Filed: 1983-12-28
Abstract: PURPOSE:To improve polarization maintainability, i.e. a quenching ratio by embedding an elliptic jacket so that its long axis direction is perpendicular to the surfaces of the 1st and the 2nd quartz substrates. CONSTITUTION:A quartz substrate 23 is provided with a groove 22 which is as wide as or up to 30mum wider than the outer diameter of an elliptic jacket type polarization plane optical fiber (SPF21) so as to embed the SPF21. The SPF21 is embedded in the groove 22 together with resin 24 so that the long axis direction of the elliptic jacket 3 of the SPF21 is perpendicular to the surface of the quartz substrate 23 within an error range of <=+20 deg.; and the SPF21 is fixed in the quartz substrate 23 and the surface of the quartz substrate 23 is polished together with the SPF21 until light propagating in the core 1 of the SPF21 leaks out. Then, two quartz substrates 23 manufactured as mentioned above are used and coupled mutually one over another through a refractive index matching liquid 25 to obtain a polarization plane maintaining coupler.
Patent JP-H02100445-A (JP)
Title: Circuit connection maintaining system
Inventor: MASUKO RUMIKO
IPC: H04L29/08
Filed: 1988-10-06
Abstract: PURPOSE:To prevent a connected circuit from being disconnected unreasonably by providing a response monitoring timer and transmitting repeatedly a transmission and character for a prescribed time after a data transfer is ended. CONSTITUTION:Data transmission devices 1, 2 are provided with response monitoring timers 12, 22 for monitoring the time being shorter enough than the monitoring time of non-communication state monitoring timers 11, 21. In this state, when a data transfer is ended, when no response cannot be received from the other party device within the monitoring time of the response monitoring timers 12, 22 after the time point when a transmission end character (EOT) is transmitted to its other party device, the EOT is transmitted repeatedly until the response is obtained or until the non-communication state monitoring timers 11, 21 become time-out. Accordingly, in the case of a temporary fault, one EOT is received by the receiving side data transmission device, and the EOT is transmitted to the transmitting side data transmission device. In such a way, a data link can be released, and also, it can be prevented that the circuit is disconnected unreasonably.
Patent JP-H0299003-A (JP)
Title: Kitchen device
Inventor: YAMAMOTO KYOKO
IPC: A47B77/18
Filed: 1988-10-06
Abstract: PURPOSE:To provide a neat external appearance and restrain drainage of living from pollution by providing a draining part on a work top around a sink and a dust receiving part below the draining part. CONSTITUTION:A draining part 4 is provided on a portion of a work top 3 around a sink 2. A dust receiving part 6 having an opening and closing lid 5 on the upper portion is provided below the draining part 4. This dust receiving part 6 is a cage body of double structure removably attached and capable of draining. Said body part 7 is connected to an exhaust pipe 9 of a main body sink 2 at a part 8 so that water flushed with soil or generated odor is drained through the exhaust pipe 9. An exhaust pipe 14 communicates connectively to a drain pipe 8 and a drive device for fan device 13 is constituted to be interlocked with the opening and closing operation of the draining part 4 and said lid 5 so that the fan device 13 is driven during the opening of said draining part and lid.
Patent JP-2000079647-A (JP)
Title: Box making machine
Inventor: KANAI TOSHIHIRO
IPC: B31B3/44
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To increase a box making speed remarkably in a box making machine used for manufacturing a box such as a taper box with a lid. SOLUTION: A box making machine is formed from a paper mounting apparatus 2, a suction moving apparatus 3, a folding apparatus 4, a sizing apparatus 5, and a molding apparatus 6. Especially, the paper box raw material A of the paper mounting apparatus 2 is suction-moved to the female form 29 of the molding apparatus 6 by the suction moving apparatus 3, and connection side pieces of a body box part and a lid box part are folded in a V-shape on the way of moving.
Patent JP-H02180967-A (JP)
Title: Antistatic and electrically conductive letterpress printing image, its preparation, covering material, and radiation-sensitive polymer
Inventor: YURUGEN FUINTERU
IPC: C09D179/08
Filed: 1989-09-29
Abstract: PURPOSE: To form a material having an antistatic and electrically conductive coating layer, useful for electronic parts by applying a relief image consisting of an optically structured organic material containing a specified charge transfer complex (CT complex) on the surface of a substrate such as glass.  
     CONSTITUTION: This coating material is formed by applying a relief image comprising (a) an optically constructed organic material containing (b) a charge transfer complex (CT complex) formed from chlorine, bromine or iodine and a compound of formula I or formula II or a mixture thereof. In the formulae I and II, X is S, Se or Te; R 1 , R 2 , R 3 , R 4  are each mutually independently hydrogen atom or Cl or the like; and R 5 , R 6 , R 7 , R 8  are mutually independently H or F or the like. The component (b) is present in an amount of about 0.001-20 wt.% to the component (a). As the CT complex, (tetraselenotetracene) 2 Cl is preferably used. As the component (a), a photopolymerizable or optically cross- linkable organic material is preferably used. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2001074827-A (JP)
Title: Range finder
Inventor: KANBE KOICHI
IPC: G01S7/48
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To enable to measure short distance and to increase the precision in long-distance measurement. SOLUTION: The range finder is equipped with a transmitting means which projects pulse light into an external and an internal optical path and a receiving means which receives reflected pulse light as pulse light reflected outside, and reference pulse light as pulse light propagated in the internal optical path and performs photoelectric conversion and outputs measurement data corresponding to the time difference in photodetection between the reference pulse light and reflected pulse light.  In this case, the range finder is provided with a data storage means 41 which stores reference data ip0' for specifying the photodetection time point of the reference pulse light and a superposition detecting means 35 which detects the reference pulse light and reflected pulse light being superposed and when the superposition is detected, the photodetection time point of the reference pulse light is specified according to the reference data ip0' to specify the photodetection time point of the reflected pulse light according to the photodetection output S20 of a photodetecting means.
Patent JP-H0889006-A (JP)
Title: Device for separating and guiding levee-like soil product and levee-shaping machine
Inventor: FUJII DAISUKE
IPC: A01B35/00
Filed: 1994-09-22
Abstract: PURPOSE: To obtain the device for separating and guiding the levee-like soil product, having a soil-separating and guiding member for separating a part of the soil from the levee-like soil product and subsequently guiding the separated soil on the side of a flat ground on the frame, not causing the entanglement of grasses, etc., enhancing the effect for separating and guiding the soil, excellent in operability and workability, and useful for a levee-shaping machine, etc. CONSTITUTION: This device 3 for separating and guiding the soil from the levee-like soil product is produced by disposing a soil-separating and guiding member 3a such as a rotatable dish-like member whose depressed part is directed to the opposite side of a rotatable disk plate or levee-like member and which is used for separating a part of the soil of the levee-like soil product and subsequently guiding the separated soil on the side of the flat ground, and further preferably disposing a position-changing mechanism for freely adjusting the position of the soil-separating and guiding member 3a at least in the lateral direction of the levee-like soil product on the frame 1. The soil-separating and guiding device 3 is preferably disposed on a levee-shaping machine.
Patent JP-2001072614-A (JP)
Title: Production of olefin compound
Inventor: ODA YOSHIAKI
IPC: C07C7/17
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To industrially advantageously produce a high purity olefin compound by efficiently removing a phosphine oxide by means of sulfuric acid from a reactional mixture obtained through Wittig reaction of both a carbonyl compound and phosphorane. SOLUTION: This method is to remove phosphine oxide by means of sulfuric acid from a reactional mixture comprising an olefin compound e.g. represented by the formula [R1, R2 and R4 are each H or a lower alkyl; A and D are each carbon or nitrogen; E is a lower alkyl, carboxyl or the like; R3 is H, a lower alkyl or a halogenated alkyl; Ar is a (substituted) aryl]} and a phosphine oxide (e.g. triphenylphosphine oxide, etc.), as main ingredients obtained through Wittig reaction of both a carbonyl compound and a phosphorane (e.g. triphenylphosphoranylidenebutane, etc.). Recrystallization with sulfuric acid is e.g. cited as the method for removing the phosphine oxide and is preferably conducted in a sulfuric acid-alcohol-water mixed system.
Patent JP-H0556875-A (JP)
Title: Device for throwing-in of definite volume of napkin
Inventor: YONEYAMA KATSU
IPC: A47K7/00
Filed: 1991-09-04
Abstract: PURPOSE:To simplify the structure and minimize the size of a device for throwing a difinite volume of napkins into a bag, to save costs and to bag napkins in parallel and with good appearance. CONSTITUTION:A napkin feeding port 2 from a napkin proving device is arranged at a feeding-in end of a transfer belt 1, and a bag forming unit 3 is arranged at a feeding-out end of the belt 1. Further, in the course of the transfer belt 1, a first gate 4 for a primary stock of napkins 6 is arranged while at the feeding-out end, a second gate 5 is arranged for a secondary stock of the napkins 6 which are transferred by an opening of the first gate 4. If a secondary stock volume reaches a prescribed value, the second gate 5 is opened to throw the napkins 6 into a bag 7.
Patent JP-2001073790-A (JP)
Title: Fixing jig for turbocharger
Inventor: OGITA KOJI
IPC: F02B39/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent damage of turbine and yet enhance workability at fixing, by utilizing fixing jig in fixing bearing housing of turbocharger fitted with ceramic turbine wheel onto turbine housing. SOLUTION: This fixing jig 7 consists of inner wall part 7d constructed so as to come in touch from inside with outer circumference end of flange part 4a which is loose at both ends and is provided with opening part 7c on a part of its side at which it is connected to turbine housing 6, preliminary set part which is set in protruding position from fixing part 6a connected to bearing housing of turbine housing 6, and chamfer part 7aa. In this case, it is so constructed that the height of inner wall part L1 is greater than the length between outer end of gas inlet side of rotor 3 and turbine side end part 4a of flange part.
Patent JP-H02100049-A (JP)
Title: Color image forming method
Inventor: ASAMI MASAHIRO
IPC: G03C7/392
Filed: 1988-10-07
Abstract: PURPOSE:To rapidly and stably obtain the color print with high quality of a photosensitive material by developing the photosensitive material which does not contain silver iodide and contains a specified dyestuff, with a color developer which contains prescribed amounts of a chlorine or a bromine ion, respectively. CONSTITUTION:The photosensitive material comprises a photosensitive emulsion layer contg. a coupler capable of forming a color matter by coupling reaction of the coupler with the oxidant of the aromatic primary amine developing main agent, and a silver chlorobromide particle which contains >=80mol.% of silver chloride, and does not substantially contain silver iodide, and the dyestuff shown by formula I. The photosensitive material is mounted on a reflection substrate having a transmission density of 0.9-0.2 at a red color region and developed with the color developer contg. the chlorine ion of 3.5X10<-2>-1.5X10<-1>mol/l and the bromine ion of 3.0X10<-5>-1.0X10<-3>mol/l. In formula I, R1 and R2 are each -OR5 or -COOR5 group, etc., R5 and R6 are each hydrogen atom or alkyl group, etc., R7 is alkyl group, L is methine group. Thus, the color print of the photosensitive material with the high quality is rapidly and stably obtd.
Patent JP-H1097909-A (JP)
Title: Pulse generating magnetosensitive element and manufacture thereof
Inventor: TAKEUCHI ITSUO
IPC: H01F1/03
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To output pulses every half period of an alternating magnetic field by covering a wire-like core which reveals high Barkhousen jumps with a magnetic material which has a different coercive force from that of the core and reveals a large Barkhousen jump every half period of the magnetic field. SOLUTION: A wire-like core which reveals high Barkhousen jumps every half period of a high alternating magnetic field exceeding the coercive force when this field is applied and a magnetic material which has a different coercive force from that of the core and reveals large Barkhousen jumps every half period of the magnetic field are continuously fed together in a circular hole 30a of a die 30 and drawn together therefrom to wind the cover material 12 round the core 11. The core 11 and cover material 12 are drawn in the axial direction to form this material 12 like a pipe.
Patent JP-S63106143-A (JP)
Title: Constant speed drive unit for automobile
Inventor: IO SHINICHI
IPC: F02D29/02
Filed: 1986-10-23
Abstract: PURPOSE:To make a vibration phenomenon in a control system avoidable, by adding aditional acceleration, showing a large variation trend at the closing period at times of divergence and convergence in a deviation state of car speed, to a control parameter. CONSTITUTION:A car speed detecting device (a) detected a vehicle speed, while an acceleration detecting device (b) detects acceleration. A command device (c) commands transition to constant speed driving control, and when shifting to this constant speed driving control, a deviation operational device (d) operates a deviation between the desired car speed and the existing one. An additional acceleration operation device (e) operates a variation in acceleration when shifting to the constant speed driving control. A control value operational device (f) controls engine power so as to cause the existing car speed to be accorded with the desired one on the basis of the deviation of a car body and acceleration and its variation. An output adjusting device (g) operates the engine power on the basis of output of the control value operational device (f).
Patent JP-H0196420-A (JP)
Title: Cooling device for thermally insulated engine
Inventor: KAWAMURA HIDEO
IPC: F01P9/00
Filed: 1987-10-09
Abstract: PURPOSE:To make accurate and fine temperature control of cooling water by controlling a motor water pump for circulating cooling water between a water jacket and a radiator in response to a signal fed from a temperature sensor. CONSTITUTION:A water jacket 2 arranged against upper sections of a cylinder head 1 and a cylinder liner 3 is partitioned vertically into two stages, then an outlet 20 and an inlet 19 are formed respectively in upper and lower stages 2B, 2A partitioned through a partition wall 18. A motor water pump 13 is arranged in a conduit 22 in order to circulate cooling water through the water jacket 2 and a radiator 14. The water pump 13 is controlled by a controller 15 based on a signal fed from a temperature sensor 16 arranged in the lower stage 2A of water jacket. Since the water pump 13 is driven independently from an engine, cooling water flow can be controlled freely regardless of the driving condition of engine, thus minimizing driving loss necessary for cooling of engine.
Patent JP-H10100248-A (JP)
Title: Method for controlling bubble shape of inflation film molding
Inventor: MIYAZAKI YOSHIJI
IPC: B29C48/92
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To control a bubble shape to a predetermined shape by regulating supply and exhaust of cooling gas into and from bubble of an inflation film extruded by extrusion molding. SOLUTION: The method for controlling a bubble shape of an inflation film molding having a first blower means for supplying cooling gas to inside of the film extruded by extrusion molding, and a second blower means for exhausting cooling air from the inside of the film based on the supply amount of the first means, thereby regulating the supply amount of the first means and the exhaust amount of the second means to control the bubble shape, comprises the steps of detecting the shape of the bubble from a base lip to a cylindrical portion by a visible light camera or infrared camera, controlling an outer diameter of the bubble according to a difference between the supply amount and the exhaust amount, and controlling the shape of the bubble according to the supply amount.