baber/WOPTO huggingface dataset:
Patent JP-H07107996-A (JP)
Title: Method and composition for enzymatic measurement of aspartame
Inventor: RAINAA GUROOMESU
IPC: C12Q1/52
Filed: 1994-08-03
Abstract: PURPOSE: To provide a method and a composition for the enzymatic determination of aspartame in aqueous solutions.  
     CONSTITUTION: This method is carried out such that the sample solution is incubated essentially in the presence of oxo-glutarate, glutamate-oxaloacetate transaminase(GOT), malate dehydrogenase(MDH), NADH and a protease, and the decrease in the NADH extinction is measured photometrically. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H1161662-A (JP)
Title: Steel cord for reinforcing rubber article and pneumatic tire
Inventor: YAMANAKA TAKAYA
IPC: D07B1/10
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a steel cord for reinforcing rubber articles, capable of keeping good productivity, low cost and excellent workability and remarkably improving resistance to propagation of corrosion due to water content. SOLUTION: In double lay steel cord 1 comprising core strands 3 and outer sheath strands 6, the core 2 is composed of two strands having same structure, being mutually non-lay and parallel arranged in contact state and outer sheath strands 6 laid around the core strands 3 comprises 6-8 strands and at least either ones of the core strands 3 and the outer sheath strands 6 have rubber penetration structure and the outer sheath strands 6 have rubber penetration lay constitution to core strands 3 and form non-wrapping structure.
Patent JP-S58114799-A (JP)
Title: Fermentation treatment of waste water of paper mill
Inventor: TANIGUCHI HIROYASU
IPC: C02F3/28
Filed: 1981-12-28
Abstract: PURPOSE:To reduce running costs by flashing the digesting liquid which is subjected to methane fermentation under the reduced pressure to generate steam, and utilizing the recompressed steam which is obtained by increasing the pressure of said steam with a recompressor as a heat source for methane fermentation. CONSTITUTION:The waste liquid from paper mills is fed through a pipe 5 into a methane fermenting tank 1, where the liquid is subjected to methane fermentation at 51-53 deg.C. The produced digesting liquid is fed through a pipe 8 into a vacuum flashing drum 2. The steam produced by flashing under the reduced pressure is supplied to a recompressor 3 through a pipe 11, and the remaining liquid is fed through a pipe 9 to a sludge separating tank. After the steam is increased in pressure with the recompressor 3, the steam is fed to a barometric condenser 4. In said condenser, the pressurized steam is condensed by the water fed through a pipe 7 to hot water which is fed into the tank 1 where the hot water heats the fermenting liquid up to 51-53 deg.C.
Patent JP-S59102301-A (JP)
Inventor: IWANAGA KENJI
IPC: A01B63/10
Filed: 1982-12-02
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-S58117740-A (JP)
Title: Noise reduction device
Inventor: TANAKA MASATO
IPC: H04B1/64
Filed: 1981-12-30
Abstract: PURPOSE:To decrease apparently the quantized width, to increase apparently  the transmitted bit number and to improve the quantized distortion by performing A/D conversion after adding a frequency, a half of the sampling frequency  to an analog input signal. CONSTITUTION:The input signal is applied to an encoder 12, where the level compression and the preemphasis according to the signal level are processed. The output of the encoder 12 is applied to a low-pass filter 2 of a PCM transmission circuit system 10, where the unnecessary component is eliminated. The output of the filter 2 is applied to an adder 16, where it is summed with a signal (a frequency a half the sampling frequency fs/2) from a fs (Nyquist frequency)/2-signal generator 17. The output from the adder 16 is converted into a PCM signal at a sample holding circuit 3 and an A/D converter 4 and transmitted on a transmission medium 5. The output signal of the system 10 is applied to a decoder 13, when the de-emphasis and the level expansion are performed to obtain an output signal. In this case, the output of the dither generators 18, 19 is applied to a terminal 11 or 1, to prevent the adverse effect of quantized noise in listening.
Patent JP-S58114884-A (JP)
Inventor: KUMASAKA HIDEYUKI
IPC: B25J13/00
Filed: 1981-12-25
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-2001041813-A (JP)
Title: Sheet weight-measuring device
Inventor: AOKI HIROSHI
IPC: B60N2/90
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent the performance of a load sensor from being degraded due to dimension error or deformation of a car body and seat, by providing the load sensor between the seat and the car body, and providing an absorbing mechanism which slides a displacement and a deflection between the seat and car body under a specified condition to absorb them. SOLUTION: A seat 3 is supported by a seat frame 5, and left and right seat slides 5g slide to and fro in a seat rail 7. A seat weight measuring device 9 comprising an absorbing mechanism is provided under the seat rail 7. The absorbing mechanism is allowed to slide by a maximum stroke LIR which is represented in an equation. Where, in the equation, a: dimension tolerance of seat-rail distance, b: maximum stroke of seat slide, c: interval between fixed points (to and fro) of seat rail, δ: angular displacement tolerance between left and right seat rails, α: deflection amount for unit load at lateral deformation of seat slide, β: deflection amount for each unit load at torsion of seat slide in lateral as well as to and fro direction, and γ: slide amount for unit load of absorbing mechanism.
Patent JP-H0750712-A (JP)
Title: Placing stand for hand set of cordless telephone set
Inventor: HINO ICHIRO
IPC: H04M1/04
Filed: 1993-08-04
Abstract: PURPOSE:To most easily and stably hold a hand set in the respective cases of placing flat and hanging on the wall by changing the charge holding state of the hand set in the respective case. CONSTITUTION:An ear base 19 is fitted to a charging stand 10 of a hand set 11 constituting the slave unit of a cordless telephone set so as to be freely attached and detached, when using the hand set as a wall hanging type, the ear base 19 is detached from this charging stand 10, and when using the hand set as a flat placing type, it is used while fitting the ear base 19. Thus, the hand set 11 can be easily picked up at the time of flat placing, and the hand set 11 can be stably held at the time of hanging on the wall.
Patent JP-H0494880-A (JP)
Title: Manufacturing equipment of resistance welded tube
Inventor: OZAKI KAZUNORI
IPC: B23K13/00
Filed: 1990-08-10
Abstract: PURPOSE:To detect even a defect in a pinhole shape and to enhance reliability of the resistance welded tube by providing an airtight vessel to storage a coil, a vacuum pump, a helium gas supply means and a leakage inspection mechanism provided with a gas sensor between the stages of a take-up mechanism of planar bar material and an annealing mechanism. CONSTITUTION:The resistance welded tube is formed of the planar bar material T and made into the coil 30 and then, one end of this coil is connected to the gas supply means 42 and stored in the airtight vessel 40 in a state with the other end thereof sealed. The airtight vessel is then evacuated by the vacuum pump 46 and helium gas under specified pressure is brought into the coil by the gas supply means 42. After leakage of the helium gas is inspected by the helium gas sensor, the coil is annealed by the annealing mechanism and formed into a product. Consequently, even the defect in a pinhole shape can be detected and the resistance welded tube requiring high reliability can be manufactured by a resistance seam welding system.
Patent JP-S59103044-A (JP)
Title: Power unit mounting device
Inventor: FUKUSHIMA NAOTO
IPC: F16F13/26
Filed: 1982-12-02
Abstract: PURPOSE:To prevent the transmission of vibration by connecting the fluid chamber of a mounting unit to a pulsating pressure generating mechanism provided with a chamber contracting by the rotation of an electrically driven motor, thereby to generate a pulse pressure synchronizing with the vibration of the power unit. CONSTITUTION:Fluid chambers 9 and 10 are formed within rubber mounts 6 and 7. One fluid chamber 10 is connected to a chamber 20 of a pulsating pressure generator 16. The capacity of the chamber 25 expands or contracts by the upward and downward movement of a piston 23 by the rotation of the electrically driven motor 26. The electrically driven motor 26 is controlled by a control signal from a control circuit 29, based on a detection signal generated by detecting the rotation of a rotor 23 connected to the crank shaft of the power unit, by a sensor 32. When the fluid chamber 10 is expanded by the relative movement of a frame 5 and a rigid plate 8, the chamber 20 is contracted. When the fluid chamber 10 is contracted, the chamber 20 is controlled to be expanded.
Patent JP-S60107248-A (JP)
Title: Input shielding device for electron bean machinery
Inventor: NISHIGAI MASAO
IPC: H01J37/248
Filed: 1983-11-14
Abstract: PURPOSE:To obtain a device for certainly shielding an output to a high voltage cable at the time of removing a high voltage cable from an electron gun by providing a shielding device which shields the power supply input to the electron gun with a vacuum pressure increase signal. CONSTITUTION:A control circuit (a) of a shielding device MX is connected with a limit switch 16 and a vacuum gauge 4' connected in series thereto. An electron gun 1 is generally sealed and placed under the vacuum condition. When a high voltage cable 5 and a box nut are removed, the interior of electron gun 1 is exposed to the atmospheric condition through the clearance 15 of connector 7 and the vacuum condition in the electron gun 1 is broken. When a vacuum pressure increases exceeding the predetermined constant value, the vacuum gauge 4' sends a signal to the shielding device MX. With such signal, the shielding device MX shields the 3-phase AC input (b) to a high voltage transformer 18 and thereby no input is applied to the electron gun 1 from the high voltage cable 5.
Patent JP-H0496476-A (JP)
Title: Clamp circuit
Inventor: BANDOU KAZUTAKA
IPC: H04N5/18
Filed: 1990-08-09
Abstract: PURPOSE:To obtain the stable circuit by connecting a signal input terminal through a first clamp circuit to one terminal of an operational amplifier and a pulse separating circuit, connecting the output terminal of the pulse separating circuit to the other terminal of the operational amplifier and a second clamp circuit, and connecting the output terminal of the operational amplifier to a sample/hold circuit. CONSTITUTION:The output terminal of a CCD 1 is connected through a buffer amplifier 2 to a first clamp circuit 13 composed of a clamp capacitor 3, switch circuit 4 and constant voltage source 20, and the output terminal of the clamp circuit 13 is connected to the (+) side input terminal of an operational amplifier 6 and a pulse separating circuit 5. The output terminal of the pulse separating circuit 5 is connected to the (-) side input terminal of the operational amplifier 6 and a buffer amplifier 7, the output terminal of the operational amplifier 6 is connected to a second clamp circuit 15, and the output terminal of the second clamp circuit 15 is connected through a buffer amplifier 10 to a sample/ hold circuit 16. Thus, the clamp operation can be executed twice and the stable clamp operation can be executed.
Patent JP-H0872763-A (JP)
Title: Automobile carrier device
Inventor: YOSHIZUMI JUNJI
IPC: B66F7/00
Filed: 1994-09-06
Abstract: PURPOSE: To provide an inexpensive automobile carrier device by reguiring not so many raising and lowering devices for lifting an automobile being carried. CONSTITUTION: A pair of outside carrier units 11 each having a wheel mounting surface on which the left and right wheels of an automobile C are placed are arranged at a space in parallel so that the automobile C may be coaded across the space. An inside carrier unit 12 having a car body mounting surface on which the car body of the automobile C is placed is disposed between the outside carrier units 11. The outside carrier units 11 and the inside carrier unit 12 are guided by a guiding means so that the car body mounting surface may be at a level higher than the wheel mounting surface in the midway of a carrier path.
Patent JP-H08170712-A (JP)
Title: Differential gearing having rockable gear mounting structure
Inventor: JIYOSEFU II SHIRANO
IPC: F16H48/285
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To enable controlling with a better bias ratio related to a direction of transmitted torque by disposing a first pivot axis line closer to either one of a first and a second bearing surfaces than the other to change a mechanic advantage in force transmission between a first and a second pairs of a leading member and a following member of a planet gear. SOLUTION: A toggle 80 in a forward drive direction separates a first pair of leading and following planet gear elements 86, 88 from a second pair of leading and following planet gear elements 90, 92. The leading gear element 86, 90 of each pairs is meshed with a side gear 94, and the following gear element 88, 92 are meshed with a side gear 96. The toggle 80 has a first bearing surface 98 rotatably supporting the leading planet gear element 86 and a second bearing surface 100 rotatably supporting the following planet gear element 92. A pivot axis 102 is disposed closer to the first bearing surface 98 than the second bearing surface 100, and the toggle is pivotably supported within a housing.
Patent JP-H1169761-A (JP)
Title: Linear motor
Inventor: YAMAMOTO HIDEO
IPC: H02K41/03
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a linear motor with improved motor efficiency which is svmplvfied in manufacturing. SOLUTION: The motor comprises a prism-shaped inner yoke 1 formed, by stacking a large number of thin plates 2 which are almost rectangular and high in permeability, toward a center axis 3, an outer yoke 4 formed by stacking a large number of thin plates 5 which are almost rectangular and high in permeability toward a center axis, and further more winding coils 12 around the central one of three magnetic poles so that different magnetic poles are formed alternately in an axial direction, a yoke block 10 formed by separating the outer yoke 4 from the inner yoke 1 by a specified void 9, an entire yoke 11 formed by combining a plurality of the yoke blocks 10 into an equilateral polygon, and a mover formed by placing a pair of flat plate-shaped permanent magnetized in the radial direction,  in the void at specified intervals in the axial direction so that the direction of magnetization is alternately reversed. As a result, the motor efficiency is enhanced, and further more the manufacture of the motor is significantly simplified.
Patent JP-S6272223-A (JP)
Title: Data output buffer circuit
Inventor: SHIMIZU TAMIO
IPC: H03K19/0185
Filed: 1985-09-25
Abstract: PURPOSE:To form a data output buffer circuit operated in a high speed by using a control circuit controlling the output of a data output circuit between the output of the data output circuit and the input of an output transistor (TR) circuit so as to apply data latch to the data output circuit by the static logic operation. CONSTITUTION:TRs Q11-Q18 constitute a data output circuit, TRs Q19-Q1c constitute a control circuit and TRs Q1F, Q1D constitute respectively an output TR circuit. A signal phiR is a signal synchronizing with an RAS and is always at a high level during nibble cycle periods P1, NA1 and P2, NA2. When a signal DO reaches a high level, the TR Q15 is turned on, a node N1 is charged and goes to a high level. On the other hand, since the signal DO is at a low level, the TR Q16 is turned off. Since the node N1 goes to a high level, the TR Q18 is turned off. Since the nose N1 is at a high level, the TR Q18 is turned on and the node N1I goes to a GND level. Thus, data are latched to the nodes N1, N1I corresponding to a signal read from the inside of a semiconductor memory.
Patent JP-H0878091-A (JP)
Title: Lever-type connector
Inventor: OKAMOTO KENICHI
IPC: H01R13/629
Filed: 1994-09-06
Abstract: PURPOSE: To provide a lever-type connector which elastic parts are eliminated and of which engaging parts are produced at a low cost and hardly damaged or deteriorated with the lapse of time and moreover prevented from being damaged by releasing intense impact effectively even at the time when the intense impact force affects the parts abruptly. CONSTITUTION: A lever-type connector is composed of a female and a male connectors 3, 10 to be fitted mutually, a joining axis 11 is projected out in the male connector 10, a holding lever 2 which has a fitting groove 2K and can rotate freely on a supporting axis 4 is installed in the female connector 3, and the male connector 10 in the middle of fitting process is fitted with the female connector 3 by pressing and moving the joining axis 11 by the fitting groove 2K by the revolution of the holding lever 2.  A locking part is formed in the front face in the revolution direction of the holding lever 2 and a locking arm 5 provided with a locking arm locking piece 6 which can be engaging with the locking part is installed in the wall part of the female connector 3 at the position where the locking arm locking piece 6 can be engaged with the locking part of the locking lever 2 and at least one of the locking arm locking piece 6 and the locking arm is made so as to be deformed elastically.
Patent JP-S6368490-A (JP)
Title: Sail for sailing boat or the like
Inventor: MORIYA KIMINORI
IPC: B63H9/06
Filed: 1986-09-09
Abstract: PURPOSE:To enhance the durability of a sail, by forming a sail canvas strip along the leading edge of the sail, a sail canvas strip along the trailing edge of the sail and a sail canvas strip along the lower edge of the sail with a single canvas piece, and by arranging sailing canvas pieces in a part surrounded by these strips. CONSTITUTION:Sail canvas strips 2, 6 and a triangular sail canvas strip 3 laid along the leading, trailing and lower edge of a sail, are all constituted with a single canvas piece so that these form the outer peripheral section of the sail. Sail canvas pieces 32, 23, 5 are arranged in the part surrounded by the sail canvas pieces 2, 6, 3, and are connected with each other to form a substantially triangular sail 1. Further, when a tension is given to each of the edges of the sail 1 in the longitudinal direction, the center part of the sail bulges out by being subjected to wind. Further, all edges exerted with the tension cause no damage to the connection between the canvas strips since the canvas strips are all formed of a single piece of canvas, thereby it is possible to enhance the durability of the sail 1 in use for a long period.
Patent JP-H0839690-A (JP)
Title: Decorative sheet for monolithic molding with resin and its manufacture
Inventor: OGURI TAKASHI
IPC: B29K105/08
Filed: 1994-08-02
Abstract: PURPOSE:To obtain a decorative board to be able to perform monolithic molding far precisely, fastly and finely, in the monolithic molding of resin and a ligneous decorative board. CONSTITUTION:A face veneer l and back layer 2 are stuck together by placing nonwoven fabric 3 between them, fine holes 5 are provided at random in the back layer 2 or up into the middle of the face veneer 1, after molding by boring an external hole, one line or plurality of lines of recessed grooves are provided in the rear of the back layer 2 of a part where the groove 7 is taken as a bent part or taken as the bent part by premolding.
Patent JP-2001040863-A (JP)
Title: Floor vibration-proofing device and soundproof double floor with the same
Inventor: ANDO HIDEYUKI
IPC: E04F15/20
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To particularly improve soundproof performance in a frequency band (63-500 Hz) being at issue in a floor impulsive-sound countermeasure, and to excellently keep withstand load to a heavy article and walking feeling. SOLUTION: A sealing space 4 is formed in an elastic body 3 interposed between a floor base material 1 and a floor base 2 in the floor vibration-proofing device. The sealing space 4 is formed in a base-material side face section 5, in which one end face section in the axial direction of the elastic body 3 forming the cylindrical sealing space 4 is positioned on the floor base material 1 side, and a base side face section 6 in which the other end section in the axial direction is positioned on the floor base 2 side. A fluid 7 is sealed into the sealing space 4. A projecting structure 8 is projected in the axial direction towards the inside of the sealing space 4 from either one side of the base-material side face section 5 or the base side face section 6. A cylindrical structure 9 is projected in the axial direction towards the inside of the sealing space 4 from the other side.  The projecting structure 8 is introduced into the cylindrical structure 9 and the sealing space is divided into two chambers or more. A narrow opening section 10 is formed between the outer circumference of the projecting structure 8 and the inner circumference of the cylindrical structure 9.
Patent JP-H0494683-A (JP)
Title: Production of esterase
Inventor: SATOU MOTOYOSHI
IPC: C12N1/20
Filed: 1990-08-10
Abstract: PURPOSE:To obtain an esterase having high activity and useful for organic synthetic reaction on an industrial scale at a low cost by adding an amino acid or amino acid and a fatty acid, etc., to a medium and culturing a microbial strain capable of producing esterase. CONSTITUTION:The objective esterase can be produced by culturing an esterase- producing microorganism (e.g. microorganism belonging to genus Arthrobacter or Bacillus) while adding an amino acid (preferably glycine, alanine, etc., in an amount to give a concentration of 0.5-2%) or said amino acid and a fatty acid (preferably stearic acid, oleic acid, etc., in an amount to give a concentration of 0.5-2%) or said amino acid and a fatty acid ester of a polyol compound (e.g. sorbitan monolaurate in an amount to give a concentration of preferably 0.2-5%) at the initial stage of culture.
Patent JP-H0553092-A (JP)
Title: Driving waveform
Inventor: YAZAWA SATORU
IPC: G02F1/133
Filed: 1991-08-26
Abstract: PURPOSE:To reduce leakage in non-selection, to obtain stable contrast for temperature change, and also, to reduce crosstalk and unnaturalness in gradation display. CONSTITUTION:The driving waveform of a signal applied between the upper and lover substrates of a liquid crystal panel in which a two-terminal element is formed on at least the substrate on one side is provided with a selective period and a non-selective period, and the time means of the potential in the non-selective period shows not always a value other than 0 volt, and a fluctuation rate by the temperature of the maximum potential 11, 12 in the non- selective period is set higher than the fluctuation rate by the temperature of such mean potential. Also, the fluctuation rate by the differential temperature of selective pulses in selective periods when the liquid crystal panel is put on and off is set smaller than the fluctuation rate by the temperature of the maximum potential 11, 12 in the selective period when the mean range between 10-50 deg.C is taken.