baber/WOPTO huggingface dataset:
Patent JP-H06214161-A (JP)
Title: Visual field confirming device
Inventor: HATATANI SADAO
IPC: G02B17/00
Filed: 1993-01-17
Abstract: PURPOSE:To provide a device capable of confirming rear visual field shielded by a deck part in a driver's normal driving posture as an erect enlarged image. CONSTITUTION:The respective attaching angle or attaching positions are adjusted so that an image on the visual field 6 of a specified range passes through a convex mirror 1, a plane mirror 2, a convex lens 5, the plane mirror 3, or passes through a reflection mirror 4 constituted of a concave mirror or the plane mirror so as to reach the eye 8 of the driver; and the mirrors and the lens are attached to the attaching positions, so that the driver can confirm the image on the visual field 6 in the specified range as an erect enlarged image by confirming the reflection mirror 4. The convex lens 5 and the concave mirror are adequately designed and attached in terms of focal distance, etc., based on the constitution of vehicles or the desire of the driver.
Patent JP-H01216111-A (JP)
Title: Fastener coupling body
Inventor: KAWASHIMA MASAKI
IPC: F16B27/00
Filed: 1988-02-22
Abstract: PURPOSE:To obtain a fastener preferable for an automatic driving machine by connecting one end of an elastic section with a side of a coupling belt, and holding a fastener between the elastic section and the coupling belt. CONSTITUTION:Slits 14 are formed on a horizontally long coupling belt 12 to form a pair of opposing elastic toungues 15 for holding a fastener. Screws 3, inserted inside the toungues 13, are pressed to the side of the coupling belt 12 and held. When force in a direction for separating from the side of the coupling belt 12 is applied on the screws 3, the screws 3 push aside the elastic sections 13 being detached from the coupling belt 12. At this time, they do not damage the coupling belt 12 to prevent a part of broken coupling belt from sticing to the fastener. It is thus possibIe to use the fastener for an automatic driving machine.
Patent JP-H09327473-A (JP)
Title: Artificial foot
Inventor: MARTIN PIERRE
IPC: A61F2/76
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an artificial foot which enables a user not only to walk naturally but to do physical trainings or sports. SOLUTION: A foot bush 20 is made of a cylindrical segment 21 horizontally attached, and the segment 21 has a cylinder axis O' and a slit in the axial direction to form an opening 22 in the rear part. The rear surface 10a of a leaf spring 10 is formed to protrude to the area between the foot bush and the free end 12 of the leaf spring. The upper surface of the leaf spring forms a saddle 14 in the rear end part of the leaf spring to support, store and put a part of a C-shaped leg part 24 under the foot bush there. A C-shaped leg part 23 over the foot bush has an adaptor 30 for a foot to be detachably connected with the artificial foot.
Patent JP-H09314699-A (JP)
Title: Apparatus for manufacturing pack with hinge lid for cigarette
Inventor: HAINTSU FUOTSUKE
IPC: B65B19/28
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To decrease or avoid generation of malfunction caused by mixing of a defect blank by detecting blanks by means of an electronic engineering monitor unit arranged on the side part in a process from a transferring passage to a rotational bending unit. SOLUTION: A blank passage 27 is extended to the top part region of a bending unit, namely a rotational bending unit 28. Therefore, a blank 10 is passed through the blank passage 27 and is transferred to a position above the pocket 29 of the rotational bending unit 28. Then, while the blank 10 is transferred in the region of the passage 27 of the blank 10, whether it is at a correct position is checked. For this purpose, detection or monitor units 40 or 41 are arranged at positions on both sides in the longer direction of the passage 27 of the blank. Both monitor units 40 and 41 are provided with sensors, namely a light projector and a light receiver.
Patent JP-H03240710-A (JP)
Title: Acaricide composition
Inventor: MORIMOTO TERUKAZU
IPC: A01N53/00
Filed: 1990-02-19
Abstract: PURPOSE:To provide an acaricide composition having remarkably fast-acting and residual acarididal activity against spider mites and substantially not giving any chemical damage to crops by containing fenpropathrin and a machine oil as active ingredients. CONSTITUTION:An acaricide composition contains (A) alpha-cyano-3-phenoxybenzyl 2,2,3,3-tetramethyl cyclopropane carboxylate (fenpropathrin) and (B) a machine oil in an A:B weight ratio of 1:10-1:400, preferably 1:20-1:50, as active ingredients. The acaricide composition exhibits a synergistic acaricidal activity against spider mites widely parasitic on fruit trees such as citrus fruits, tea trees and apple trees and giving large damages to the fruit trees, can improve the shortage of the residual activity to avoid a lithargence phenomenon without narrowing the wide acaricidal spectrum of the component A and can reduce the concentration of the component B to 1/3-1/5 of conventional acaricide compositions for the prevention of chemical damages to the citrus fruits in summer.
Patent JP-H07250325-A (JP)
Title: Noise eliminating device
Inventor: SAKAGUCHI HIDETO
IPC: H04N19/423
Filed: 1994-03-10
Abstract: PURPOSE:To prevent reduction in a noise elimination efficiency even a noise component whose level is fluctuated together with time-shift by estimating a noise quantity for each signal block of a prescribed size and optimizing A noise extract filter depending on the estimated noise quantity. CONSTITUTION:A difference frame video signal via a subtractor 1 to which a difference frame video signal whose noise is eliminated through a frame memory 1 is fed back is subjected to block divisions of a prescribed size by a block processing unit 2. Then a block difference video signal is transformed by an orthogonal transformation device 10 and a noise estimate device 12 estimates a noise component depending on the transformed signal. A noise extract filter 11 extracting the noise component is optimized based on the estimate value, the extracted noise component is subjected to inverse orthogonal transformation by an inverse orthogonal transformation device 13 into an extracted noise and a subtractor 6 outputs the differential frame video signal from which the noise is eliminated. Through the constitution of optimizing the noise extract filter as above, the noise elimination efficiency with respect to the noise component whose level is fluctuated together with time-shift is not reduced.
Patent JP-S54131716-A (JP)
Title: Static scherbius apparatus
Inventor: HASEGAWA HIROKI
IPC: H02P23/04
Filed: 1978-04-04
Abstract: PURPOSE: To increase torsional torque in a vibration speed section where increase in the torsional torque of motor shaft has so far raised a problem by eliminating harmonic torque through speed control with the secondary current of the motor flowing only to the resistor.  
     CONSTITUTION: Upon end of on-action of a switch S 1 , an off-command is fed to a switch S 2 . Then, with the switch turned off, a controllable electric valve of an inverter IV is controlled in shift to such a control angle β that the output voltage reaches its highest level. Therefore, the current Id flowing through a converter turns to zero immediately and all the secondary current of the motor flows to a resistor LRH. This is confined to such a period that a detection circuit RSD sends output "1", namely a section where resonance increases the torsional torque of the motor. However, the section contains no harmonic component because the motor current flows only through the resistor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11222703-A (JP)
Title: Material to be worn on finger
Inventor: YOSHIDA YOZO
IPC: A63B71/14
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a material to be worn on a finger, usable not only when playing various sports but also in every case of daily life, especially usable when playing golf, and capable of preventing shift and slip of gripping state at the grip part at the time of impact. SOLUTION: This material 1 to be worn on a finger comprises a body 2 formed into a cylindrical shape capable of being worn on the finger, and regulated so that when the body 2 is worn, the body 2 may cover the worn part such as the first joint or the second joint of the finger.
Patent JP-S55131781-A (JP)
Title: Frequency detector
Inventor: KAWASAKI YOSHIHIRO
IPC: G01R23/02
Filed: 1979-04-02
Abstract: PURPOSE: To accomplish higher accuracy and higher speed by conducting a comparison, calculation and checking employing several sampling data and settling values in the determination of frequency computed with an aid of data digitalized obtained from the sampling of voltage in the power system.  
     CONSTITUTION: AC voltage 1 is inputted into a sample hold circuit 2 whose output is converted into a digital data with an AD converter whereby sampling data V i W V i+4  is memorized in the input data memory 4A. The arithmetic section 11A performs a processing to compute cos 2ϕ, namely, (V i   2 -V i+4   2 )/2(V i+1   2 -V i+3   2 ) and V i+1   2 -V i+3   2 =0 is determined by the comparator 14A. When Yes is given, outputted is the frequency which has been memorized in the output data memory circuit 14A immediately before the inputting of the voltage 1. On the other hand, when No is given, after the computation of cos 2ϕ in the arithmetic section 11A, the memorized value of cos 2ϕ is readout from the memory circuit 12A to check whether it coincides the result of the computation by means of the coincidence circuit 9A. When the coincidence signal is detected, the frequency f corresponding to cos 2ϕ thus computed is outputted from the gates 13A and 15A. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01214473-A (JP)
Title: Thermal recording material
Inventor: AKUTSU MITSUO
IPC: B41M5/333
Filed: 1988-02-23
Abstract: PURPOSE:To obtain excellent color forming sensitivity and prevent ununiformity of color, fading or discoloration during preservation from being generated, by providing a color forming layer comprising a colorless or light-colored color forming substance and a specified color developer for developing the substance into a color when being heated. CONSTITUTION:A color forming layer is provided which comprises a normally colorless or light-colored color forming substance and a color developer constituted of a 2-substd. cyclohexyl sulfonate compound of formula (I), wherein R is an alkyl, aryl, cycloalkyl, aralkyl or alkylaryl, and each of X and Y is independently hydrogen, an alkyl, cycloalkyl or aralkyl, with the proviso that X and Y are not simultaneously hydrogen. The compound of formula (I) and the color forming colorless dye are generally pulverized by a mill, e.g., a ball mill or a sand grinder, or an emulsifier, and a binder (e.g., methyl cellulose), a filler (e.g., kaolin) and other additives are added thereto to prepare a coating liquid. The coating liquid is applied to a paper or 8 film to obtain a thermal recording material.
Patent JP-H03242099-A (JP)
Title: Automatic phase adjusting device for digital video signal
Inventor: WATANABE YUICHI
IPC: H04N11/04
Filed: 1990-02-20
Abstract: PURPOSE:To automatically adjust the horizontal phase of a digital video signal by combining the automatic color phase adjustment to adjust the horizontal phase after automatic horizontal phase adjustment. CONSTITUTION:An automatic horizontal phase adjusting circuit 2 adjusts the phases of the digital video signal and the horizontal synchronizing signal to a system horizontal synchronizing signal. An automatic color phase adjusting circuit 5 uses the chrominance subcarrier outputted from a chrominance subcarrier phase detecting circuit 4 and a system chrominance subcarrier as the reference signals to automatically adjust the color phase of the digital video signal outputted from the automatic horizontal phase adjusting circuit 2. Thus, an automatic phase adjusting circuit for digital video signal capable of automatically adjusting even the horizontal phase is obtained.
Patent JP-H05209418-A (JP)
Title: Mechanism for attachment and detachment of long working equipment for construction machine
Inventor: KISHI MITSUHIRO
IPC: E02F3/38
Filed: 1992-01-30
Abstract: PURPOSE:To make a variety of working equipment changeable easily by a method wherein a connecting mechanism for making attachment and detachment of working equipment easy is provided between the working equipment and the front end of a boom that is mounted on a vehicle and is capable of making swing motions. CONSTITUTION:A mechanism for attachment and detachment of working equipment is constructed by providing a connecting mechanism 5 between the front end of a boom 3 mounted on a vehicle 1 and working equipment such as a deep cutting unit or the like. The connecting mechanism 5 is composed of an engaging link 15 provided at the front end of the boom 3 and a fitting body 23 that is fixed to an outer arm 7 forming working equipment. A hydraulic cylinder 6 for angle adjustment is provided between the connecting mechanism 5 and the center of the boom 3. An engaging pin 26 and pin holes 24, 25 are provided to the fitting body 23 while an engaging claw 19 and the pin holes 17, 18 are provided to the engaging link 15. As the engaging link 15 is inserted into the inside of the fitting body 23 with the engaging claw 19 positioned at the underside of the engaging pin 26, the hydraulic cylinder 6 is actuated, making the pin holes 17 and 24 and the pin holes 18 and 25 positioned respectively on the same axial lines, and thereby the working equipment can be attached easily.
Patent JP-H01272591-A (JP)
Title: Production of perfluoroalkyl compound and pentafluoroethyl-trimethylsilane
Inventor: ARUFUREETO KURUUZE
IPC: C07F7/18
Filed: 1989-02-22
Abstract: PURPOSE: To obtain a perfluoroalkyl compd. stable to heat, air, and moisture in a high yield by a simple process by using a specific perfluoroalkylmethylsilane as the starting material.  
     CONSTITUTION: A perfluoroalkylmethylsilane (A) represented by formula I (wherein C n H 2n+1  is a 1-6C perfluoroalkyl) is reacted with a carbonyl compd. (B) represented by the formula: R 1 -CO-R 2  (wherein R 1  is H or a hydrocarbon group; and R 2  is a hydrocarbon, perfluoroalkyl, or perfluoroaryl group provided R 1  and R 2  may combine with each other or form a part of an aliph. cycle) in the presence of a basic fluoride (C) as a catalyst soluble at least partially in the reaction medium to give a silyl ether represented by formula II, which is then isolated and hydrolyzed to give an alcohol represented by formula III, i.e., the objective compd. An alkali fluoride and an alkali bifluoride are each pref. as the catalyst. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H04330527-A (JP)
Title: Optimization method for compiler
Inventor: SUCHIIBUN MAREE HOKUSHII
IPC: G06F9/45
Filed: 1991-02-13
Abstract: PURPOSE: To improve the execution performance of multiway branching by comparing the relative costs of respective methods and selecting the method having the least cost for the execution of the multiway branching before the execution. CONSTITUTION: A multiway branch statement is selected and the relative execution costs of plural instruction sequences are determined; and the multiway branch statement is executed, and the instruction sequence having the least cost is selected out of the instruction sequences and executed. As another method, the multiway branch statement is selected and when each method which conducts a test consists of a jump table, a range test, comparative branching, a arithmetic series, and address conversion, the relative costs of the respective methods are determined; which branch a program takes in is selected, the method having the least necessary cost is selected, and the instruction sequence corresponding to the selected method is executed.
Patent JP-H06231344-A (JP)
Title: Card processor
Inventor: CHIN SHIYOUYOU
IPC: G07F7/08
Filed: 1993-02-05
Abstract: PURPOSE:To reduce the futile use of a reissuing card and to save processing time and operation cost by executing a carry-over processing to a new card only in the case of necessitating the processing based on information to be updated. CONSTITUTION:When a general transaction printing area 21 is judged to be absent from transaction history included in magnetic data which is read in a processing part 17, it is judged whether the balance becomes zero or not. When it does not become zero-yen, a printing part 13 prints the effect of transfer on the transfer printing holding line of the old card with a date, the attribute value of the balance of magnetic data is rewritten, and a card transportation part 11 discharges the old card. The new card for transfer issuing is fetched and the new balance obtained by this adjustment is recorded on the new card. When the new balance of the card becomes zero-yen, zero-yen is printed on the transfer printing holding line 22 of the old card as the balance with the date, and the balance of magnetic data is rewritten into zero-yen. Although the card is discharged processing to the new card is not executed at that time.
Patent JP-H01217765-A (JP)
Title: Magnetic recording controller
Inventor: INOSE SHUICHI
IPC: G06F3/06
Filed: 1988-02-25
Abstract: PURPOSE:To reduce the changeover time for a read/write circuit system by counting a read signal from a storage medium in a prescribed period of time, discriminating a packing density of the storage medium based on this counting value and changing a read or write circuit of a magnetic recorder in response to the packing density. CONSTITUTION:Read signals 11 from the storage medium 1 within the prescribed period of time are counted up by a counter 6, and a packing density of the storage medium 1 is discriminated by a CPU 43 based on this count value. Then, the read or write circuit 2 or 3 of the magnetic recorder is changed in response to the discriminated packing density of the storage medium 1, so that a write or read operation corresponding to the recording density of a recording medium 1 can be performed. By this method, at the time of accessing a magnetic disk medium 1, a storage capacity of this medium 1 is discriminated at high speed, and then each individual constant of the read circuit 2 and the write circuit 3, etc., and a rate of a clock signal, etc., can be changed.
Patent JP-H01215292-A (JP)
Title: Continuous fermentative production of alcohol
Inventor: MIYAGAWA HISASHI
IPC: C12P7/14
Filed: 1988-02-25
Abstract: PURPOSE:To industrially advantageously and continuously produce an alcohol from pentoses, by supplying the pentoses and hexoses into a tank for breeding and fermenting microorganisms assimilable the pentoses, consuming the hexoses, taking out the treated solution from the tank, supplying the solution into a pentose-fermenting tank and subsequently fermenting the pentoses. CONSTITUTION:Pentoses (e.g., xylose) 11 and hexoses (e.g., glucose) 10 are supplied into a tank 1 for breeding and fermenting pentose-assimilable microorganisms and the pentose-assimilable microorganisms (e.g., Kluyveromyces.cellobiovorous) are bred while consuming the hexoses. A solution containing the pentoses and the microorganisms is taken out from the tank 1 for breeding and fermenting the microorganisms and supplied into a tank 2 for fermenting the pentoses. The pentoses are alcohol-fermented to produce ethanol. The fermented solution containing the ethanol therein is supplied into an evaporator 3 and the ethanol is evaporated under reduced pressures, followed by concentrating the evaporated ethanol to continuously produce the alcohol by the fermentation process.
Patent JP-S63208318-A (JP)
Title: Base driving circuit
Inventor: WATANABE KIYOMI
IPC: H03K17/60
Filed: 1987-02-24
Abstract: PURPOSE:To facilitate base driving by providing a current transformer having two secondary coils which induce currents with the current of the main line of a transistor (TR), a switch which applies the current of one secondary coil to the base after half-wave rectification, a switch which rectifies the current of the other and applies a reverse bias, and a start switch between the collector and base. CONSTITUTION:The winding ratio 1a/1b of the current transformer 1 is nearly equal to hFE of a main TR Q13. The positive signal of a signal source 31 turns on FETs 3 and 6 to make the base current of the Q13 flows, so that the Q13 turns on. The Q13 turns on completely with a voltage which is plus at black dots of the respective coils. The signal source 31 is set to 0 to reduce the base current of the Q13, an FET 5 is turned on with the positive signal of a signal source 51 to apply the charges of a capacitor 41 and the voltage of the winding 1c to the base and emitter of the Q13 through a diode D4, thereby turning off the Q13 speedily. In this case, a D11 and a resistance 16 are used to reset the current transformer 1. This constitution eliminates the need to install a base driving power source and a reverse bias power source.
Patent JP-H05218545-A (JP)
Title: Semiconductor laser driving circuit
Inventor: NAKAMURA TERUHIRO
IPC: H01S5/042
Filed: 1992-01-31
Abstract: PURPOSE:To enable the temperature characteristics of the optical output of a semiconductor including a driving circuit to be variable and make the optical output constant regardless of temperature change. CONSTITUTION:The output of a differential amplifier 1, which has input terminals 2a and 2b, is added to the gates of FETs 4a and 4b. A semiconductor laser 5 is connected to the drain of the FET4a, and a constant current circuit 6 composed of an FET7, a variable resistor 8, and a diode 9 is connected to the drain of the FET4a. The constant current circuit 6 is given temperature characteristics by the temperature characteristic of the diode 9, whereby the driving current of the semiconductor laser 5 is provided with positive temperature characteristic. Hereby, the negative temperature characteristic of the semiconductor laser 5 can be compensated.
Patent JP-H057485-A (JP)
Title: Tobacco processing method
Inventor: BARII SUMISU FUATSUGU
IPC: A24B15/26
Filed: 1991-02-14
Abstract: PURPOSE: To modify tobacco by removing a specified component such as nicotine in the tobacco without varying the physical characteristics of the tobacco by a specified method and redistributing the component in the tobacco. CONSTITUTION: Tobacco is treated by extraction with a solvent and the treated tobacco of extracted residue is separated from an extract of the tobacco dissolved in the solvent and from the solvent. They are then brought into contact with one another to prepare a mixture of the extract (A) with the treated tobacco (B) and the solvent (C) as a mixture contg. a larger weight of the component A than the weight of the component A separated from the tobacco in the preceding process and 5-40wt.% extractable components of the tobacco based on the total weight of the component C and the extractable components. The component B in the mixture is separated from parts of the components A and C to prepare a mixture of 60-90wt.% of the component C with the components A and B and the solvent is removed.