baber/WOPTO huggingface dataset:
Patent JP-H0554657-A (JP)
Title: Semiconductor storage device
Inventor: OGAWA JUNJI
IPC: G11C11/41
Filed: 1991-08-21
Abstract: PURPOSE:To obtain a reverse image in a short period by providing a random access memory and a serial access memory which is provided with functions of serially reading out data from the random access memory, serially converting and outputting the data. CONSTITUTION:An SCL255 is selected from a column selection line SCL0 successively one by one in the order of L1, L2, L3,...and the data latched by a latch circuit L0-L255 are read out in such order as: data of the circuit L0  data of the circuit L1  data of the circuit L2. The data are read out by data buses SDB, the inverse of SDB and outputted via a data buffer 19 to an input/output terminal SIO. In this state, an 8 bit increment/decrement counter 35 is operated, and in the case of the line SCL1 is selected, a reverse indicating signal REV is reversed from an L level to an H level. From the next clock CLKA, the data are selected in a reverse direction in such order as: the line SCL1  the line SCL1-1  the line SCL1-2 , and the reverse image is obtained in a short time.
Patent JP-H03201680-A (JP)
Title: Circuit and method for gamma correction
Inventor: MAEZATO SHINICHI
IPC: H04N5/202
Filed: 1990-08-09
Abstract: PURPOSE:To reduce the memory capacity of a look-up table and to simplify circuit configuration by providing two non-linear circuits, coefficient circuit, multiplier and adder. CONSTITUTION:A first non-linear circuit 1 is provided with a first gamma characteristic so as to receive an input signal, and a second non-linear circuit 2 is provided with the second gamma characteristic so as to receive the input signal. Then, a first coefficient circuit 3 is provided to generate a first variable coefficient. Further, a second coefficient circuit 4 is provided and a first multiplier 5 is provided to multiply the output of the first non-linear circuit 1 and the second coefficient. Then, a second multiplier 6 is provided to multiply the output of the second non-linear circuit 2 and the first coefficient, and an adder 7 is provided to add the outputs of those multipliers and to take out a gamma correcting output. Thus, at a gamma correcting circuit equipped with the look-up table, a lot of gamma correcting characteristics can be realized without increasing the memory capacity so much.
Patent JP-S60102863-A (JP)
Title: Rotary actuator
Inventor: HAMA KEIZOU
IPC: H02K41/035
Filed: 1983-11-08
Abstract: PURPOSE:To reduce the movable mass of a rotary actuator by providing an arm group made of a pair of coupling arms having a rotary coupler with a housing and intermediate arms disposed between the coupling arms and having no rotary coupler. CONSTITUTION:Arm group 2 has a pair of coupling arms 9, 10 disposed at the upper and lower ends, and a plurality of intermediate arms 11 disposed between the arms 9 and 10. The arms 9, 10 integrally have rotary couplers 9a, 10a connected to a bearing contained in a housing 6 and arms 9b, 10b. The arm group 2 is driven and a head is positioned. In this case, the arm group 2 integrally rotates with the couplers 9a, 10a as rotational shafts.
Patent JP-H0951906-A (JP)
Title: Continuous syringe for domestic animal
Inventor: TANIGUCHI TAKESHI
IPC: A61D7/00
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To reduce labor of injecting work by half by providing a continuous syringe with a function of injecting two sorts of liquid medicine at once. SOLUTION: Two piston cylinders 2a, 2b are provided, flow passages 5 extended from these cylinders are joined together to be communicated with an injection needle 1, check valves 6a, 6b, and liquid medicine suction ports 10a, 10b are provided on the flow passages 5, piston rods 4a, 4b, and a plunger 8 are connected to pistons 3a, 3b put into the piston cylinders 2a, 2b, and an energizing means 9a is provided to restore both the pistons 3a, 3b. By operation of the plunger 8, two sorts of liquid medicine sucked into both piston cylinders 2a, 2b are mixed at a spot 5c immediately before the injection needle 1 to be injected into a body of a domestic animal.
Patent JP-H1137202-A (JP)
Title: Piston seal in hydraulic shock absorber
Inventor: NAGAI TAKAYUKI
IPC: F16F9/32
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To surely eliminate oil leakage from a piston seal of a hydraulic shock absorber without impairing proper operability obtained through automatic self-aligning functions between a cylinder and a piston, thereby insuring prescribed damping characteristics, and to reconcile and enhance riding comfort and steering stability. SOLUTION: Two symmetrical annular grooves 13, 14 are formed at the bottom part of a seal groove 12, which is provided on the peripheral surface of a piston 2, being situated at nearer to the end-part side than the midpoint of the center and the end part of the bottom part. Elastic rings 15, 16 are fitted into these annular grooves 13, 14, while a piston ring 17, which holds the corresponding elastic rings 15, 16 at the same time, are interposed into the inside of the seal groove 12 so that automatic self-aligning can be made. In this case, the piston ring 17 is made slidable on the inner wall of the cylinder 1, so that the inside of the cylinder 1 is partitioned into an expansion-side working chamber 4 and a compression-side working chamber 5 by the piston ring 17 (concerned).
Patent JP-S59100056-A (JP)
Title: Steering wheel
Inventor: NISHIJIMA KAZUYOSHI
IPC: B62D1/04
Filed: 1982-11-30
Abstract: PURPOSE:To surely attach an arm part to a rim core iron in an easy manner, by installing a notch part which makes a rising part of a spoke core iron engage with a flange part, while making the spoke core iron adjustable in length after being slidden in time of installation of the spoke core iron. CONSTITUTION:A horizontal part 36 inside a spoke core iron 35 is butted along a boundary part between a vertical peripheral wall of a boss 21 and a flange part 23 and locked at both upper and lower parts by means of welding 39, while its rising part 37 is engaged with notch parts 24 at both sides of a flange part 23, and the tip of an arm part 38 is butted to a rim core iron 40 and then locked by welding 41. In time of assembling, the flange part 23 and the rim core iron 40 joined solidly with the boss 21 in one are set in a relationship with the specified position, then the rising part 37 of the spoke core iron 35 is engaged with the notch part 24 of the flange part 23, butting and adjusting the outer end to the inner part of the rim core iron 40 and after the inside horizontal part 36 is locked to the boss 21 and the flange part 23 by welding, the outer end of the arm part 38 is joined together with the rim core iron 40 by welding 41.
Patent JP-S5998937-A (JP)
Inventor: MORITA YASUTERU
IPC: E03B7/02
Filed: 1982-11-29
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-S58116678-A (JP)
Title: Method and apparatus for cultivation of suspensible animal cell
Inventor: SHIMAZAKI KOUJI
IPC: C12M3/00
Filed: 1981-12-28
Abstract: PURPOSE:To improve the response of oxygen pressure and to enable the high efficiency cultivation of the titled cell, by supplying the major part of the necessary oxygen to  the gaseous phase and supplying the gas for the control of the partial pressure of dissolved oxygen in the culture liquid separately through a gas-permeable membrane. CONSTITUTION:In the cultivation of suspensible animal cells (e.g. lymphoblast cell such as virus transform or non-transform T cell-type lymphoblastoid cell, B cell-type lymphoblastoid cell, etc., erythroblast cell, myeloma cell, etc.), air containing pH-control gas (e.g. CO2) is introduced through the upper surface of the culture liquid, and a gas  for the control of the partial pressure of dissolved oxygen is supplied to the culture  liquid through a gas-permeable membrane. The response of the oxygen pressure can be improved compared with the conventional upper surface aeration process, and high efficiency cultivation can be carried out. The amount of gas for the control of the partial  pressure of dissolved oxygen and the pH of the liquid can be reduced by 90 odd %  compared with conventional process, and consequently, a large-sized apparatus can be  used. Since the depth of the culture liquid can be increased to about 2/1, the process is suitable for mass cultivation.
Patent JP-S6187522-A (JP)
Inventor: YAMAGUCHI SEIJI
IPC: A47L9/02
Filed: 1984-10-05
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-2001037105-A (JP)
Title: Light power-feeding device
Inventor: OWAKI JUNICHI
IPC: H02J7/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To improve safety when a light power transmission means fails by controlling the break of the generation of a light power in the light power generation means based on a detected voltage value. SOLUTION: It becomes possible to discriminate if a photoelectric conversion means 21 is operating normally according to the change in a control signal 7, or is not operating normally according to the generation of failure in a light power transmission means 3. The control signal 7 is transmitted to a light power break means 13 of a light power supply means 1 by a control signal transmission means 6. The light power break means 13 breaks a power-feeding circuit from a power supply means 11 to a light power generation means 12 if the received control signal 7 corresponds to a value for preventing the preset photoelectric conversion means 21 from being regarded as in a normal operation state when a light power 4 is being transmitted from the light power supply means 1, and stops the generation of the light power 4 by the light power generation means 12.
Patent JP-H0374341-A (JP)
Title: Synthesis of spherical magnesium alcoholate having narrow particle size distribution
Inventor: NOMURA HARUMITSU
IPC: C07C31/30
Filed: 1989-08-16
Abstract: PURPOSE:To efficiently obtain the title spherical compound having a narrow particle size distribution in the presence of a catalyst in a solventless state by adding metal magnesium and an alcohol in a specific final addition ratio to a reaction system under alcohol reflux, reacting for a specific time and then aging. CONSTITUTION:In synthesizing a magnesium alcoholate by directly reacting (A) metal magnesium with (B) an alcohol shown by the formula ROH (R is 1-20C alkyl, cycloalkyl or aralkyl), preferably ethyl alcohol in the presence of a catalyst in a solventless state, the component A and the compound B in the final addition ratio of the component A/B (weight ratio)=1/9-15 are continuously or intermittently added to the reaction system under reflux of alcohol, reacted for 5-80 minutes and subjected to aging reaction under reflux of an alcohol to efficiently give the objective spherical compound having 10-50mum particle diameter and a narrow particle size distribution useful as a catalyst for alpha-olefin polymerization, a dehydrating agent and a desiccant for alcohols, etc., a ceramic raw material, etc.
Patent JP-S6271319-A (JP)
Title: Voltage controlled oscillator
Inventor: AKITAKE ISAO
IPC: H03K3/282
Filed: 1985-09-25
Abstract: PURPOSE:To obtain a voltage controlled oscillator with good linearity to a current even at a high frequency by oscillating an emitter multi-type oscillator at a half of a desired oscillation frequency and multiplying (coupling) its output signal and a signal retarding the said output signal by 90 deg.. CONSTITUTION:The addition by an adder 2 is that the level at waveforms of points A, B of transistors (TRs) 101 and 102 is compared and the result is outputted as waveform of point C. The collector waveform of the TR 102 in this case, that is the emitter waveform of a TR 111 is reversed in comparison with the emitter waveform of the TR 110, that is, the collector waveform of the TR 101. There is a phase difference of 90 deg. between the two signals and the output signal of the said adder 2. In multiplying the output signal of the emitter multi-type oscillator 1 with the output signal of the adder 2 by a multiplier 3, a signal having a frequency being twice the oscillated frequency of the emitter multi oscillator 1 is obtained at the output terminal 4.
Patent JP-2000023566-A (JP)
Title: Indoor plant culture kit
Inventor: SATO SHIGERU
IPC: G09B23/38
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an indoor plant culture kit intended to mitigate the time, cost, labor burden, etc., necessary for the procurement/preparation and management of tools/materials for raising plants so as to enable plant culture management activities to be performed while easily and properly observing and learning indoors a series of developments/growth from the germination, via flowering, to pollination of a plant. SOLUTION: This indoor plant culture kit has such a design that a transparent or translucent plastic vat with a lid is housed with plant raising soil plus liquid fertilizer in containers or a formed culture base material previously incorporated with a fertilizer, plant seeds, a compartmental vessel for plant culture 1, plastic pipettes, and support columns and also combined with tubes for clips intended to attach a plant to the support columns and an instruction manual with the raising method described in, etc.; wherein the plant seeds are those of a cruciferous us plant with the days needed from seeding to flowering being 2 to 3 weeks under optimal raising conditions.
Patent JP-H0954696-A (JP)
Title: Program generating method and translator, compiler and execution-time library
Inventor: TANAKA MIKI
IPC: G06F11/28
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily judge an error position in an input source program of the translator at the time of debugging. SOLUTION: The translator 10 inputs the source program 100, and adds line number information of the source program 100 to perform conversion into another source program 110. The compiler 20 inputs the source program 110 and generates an object program 120 to which the correspondence relation between the line number information of the input source program 100 of the translator 10 and the line number information of the source program 110 after conversion is added. The execution-time library 30 executes the object program 120 and outputs an execution result 130 including the line number information of the input source program 100 of the translator 10 corresponding to an error position if the error is detected.
Patent JP-S6366880-A (JP)
Inventor: MASUDA SENICHI
IPC: H01T23/00
Filed: 1986-09-06
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-2000026921-A (JP)
Title: Manufacture of stock sheet for surface treated steel sheet for can by continuous annealing
Inventor: TANIGAWA KATSUMI
IPC: C21D9/52
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To stably and economically manufacture, with high productivity, a stock sheet for a surface treated steel sheet for can, ranging from a soft material to a hard material, by means of compact, single continuous annealing equipment. SOLUTION: This manufacturing method is based on the knowledge that stock sheets for surface treated steel sheet for can, ranging from T1 to T6 degree of refining, can be selectively manufactured by properly controlling cooling and overaging conditions after heating and soaking at the time of continuous annealing. In this manufacturing method, a cold rolled sheet of a low carbon aluminum killed steel having a composition containing <=0.1 wt.% C and 0.001-0.015% N is heated and soaked to and at a temperature not lower than the recrystallization temperature by continuous annealing, subjected to primary cooling down to 350 to 480 deg.C at (>100 to <300) deg.C/sec average cooling rate, subjected, without reheating, to overaging treatment, and successively subjected to final cooling, followed by temper rolling.  In this case, steel sheets of dissimilar degree of refining can be properly manufactured by practically equalizing the thermal hysteresis from the primary cooling onward at continuous annealing independently of the desired degree of refining of the steel sheet and altering the soaking temperature at continuous annealing according to the desired degree of refining of the steel sheet.
Patent JP-H0856134-A (JP)
Title: Piezoelectric vibrator for oscillating overtone
Inventor: NAKAMURA KATSUYUKI
IPC: H03H9/19
Filed: 1994-08-10
Abstract: PURPOSE:To obtain a piezoelectric vibrator for oscillating overtone with high reliability in which more stable third-degree overtone oscillation is attained and high frequency processing is conducted. CONSTITUTION:Two main electrodes 21a, 22a confining major vibration of overtone vibration and a peripheral electrode 41a forming a vibration energy absorbing section via an electrode absence part 31 constituting a vibration energy propagation section around the two electrodes 21a, 22a are provided on one side of a piezoelectric disk 11, and at least the major electrode, the electrode absence part, a full side electrode with respect to a face opposite to the surrounding electrode are formed on the other side of the piezoelectric disk 11. Moreover, the thickness of the electrode adjacent between the major electrodes at least among the peripheral electrodes is selected to be thicker than the thickness of the main electrodes.
Patent JP-H1153689-A (JP)
Title: Inter-vehicle communication equipment
Inventor: USAMI SUKEYUKI
IPC: B60R21/00
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To surely transmit the traveling state of the dryer's own vehicle to a following vehicle. SOLUTION: A traveling state indicator 14 is provided on the rear part of a vehicle and light is emitted by a light emitting pattern corresponding to the traveling state of the driver's own vehicle. For instance, when the driver's own vehicle is the leading car, a two-dimensional LED array is entirely lighted to show a rectangular luminous pattern. When the driver's own vehicle is the second car, the LED array at the center part is not lighted and a light emitting pattern with a blank space at the center is formed. Also, a luminous pattern of an almost T shape is formed during automatic driving and a luminous pattern of an almost inverted T shape is formed during manual driving. The following vehicle recognizes the luminous pattern from the preceding vehicle and controls the travel of the vehicle corresponding to the recognized result.
Patent JP-2000049598-A (JP)
Title: Pll circuit
Inventor: FUKUSHIMA KAZUHIRO
IPC: H03L7/095
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability in a PLL(phase locked loop) circuit and in a logical integrated circuit device including it by realizing the PLL circuit by which a lock-in state can be recovered after automatically escaping from a runaway state. SOLUTION: A phase comparing circuit PD for comparing the phase of an input clock signal Pin with that of a feedback clock signal Pfb, a charge pump circuit CP for generating a control voltage VC in accordance with an up signal Up and a down signal DN which are outputted from the phase comparing circuit PD, a voltage control type oscillation circuit VCO for generating an output clock signal Pout in accordance with the control voltage VC and a frequency dividing circuit FD for dividing the frequency of the output clock signal Pout and generating the feedback clock signal Pfb are included in this PLL circuit.  The PLL circuit is provided with an abnormality detecting circuit TD for judging that the output clock signal Pout escapes from a lock-in possible area and an abnormality recovering circuit TC for receiving these output signals CC0-CC2 and resetting the potential of the control voltage VC to a prescribed value. A judgement time by the abnormality detecting circuit TD is optionally set.
Patent JP-2000049599-A (JP)
Title: Frame phase synchronizing circuit
Inventor: AKAMATSU MINORU
IPC: H03L7/10
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a frame phase synchronizing circuit by which a slip due to the phase fluctuation of an input frame is prevented from occurring and synchronizing data with higher quality is transmitted. SOLUTION: A phase comparator 1 compares the phase of an input clock with that of the output of a frequency divider 3 and outputs a phase difference signal to a frame phase difference control circuit 5. A VCO 2 supplies the clock signal of a frequency which is proportionate to the voltage of a VCO control signal being the output of the frame phase difference control circuit 5 respectively to a clock output terminal 13, an output frame generating counter 4 and the frequency divider 3 as an output clock.  The frame phase difference control circuit 5 is operated so as to monitor whether the difference of the phase of the output frame against the phase of the input frame is within a previously stipulated range or not, to output the output of the phase comparator 1 to the VCO 2 as it is when it is within the range and to output the VCO control voltage in the direction for reducing the frame phase difference to the VCO 2 when it exceeds the range.
Patent JP-H0876653-A (JP)
Title: Image forming device
Inventor: NAKAJIMA YASUKI
IPC: G03G21/00
Filed: 1994-09-05
Abstract: PURPOSE: To execute time setting to suit to a use environmental condition and to reduce power consumption without spoiling the convenience of a user by setting so that the time until shut-off may become shorter as the operation interval of a switching mechanism gets longer. CONSTITUTION: Information operated by an operation switch group 1 is transmitted to a CPU 3, and the content of operation is understood by the CPU 3, and the actions of other circuit group 8 are decided. Meanwhile, at the time of performing the actions, the CPU 3 stores data on the operation interval of the operation switch group 1 in a memory 6 simultaneously. When the content of the data on the operation interval is shorter than a set value, the postponement of an operation signal until the stop of a main power source 4 supplying the power of the entire copying machine is prolonged, and in the case the operation is not executed nevertheless, the power source 4 is stopped. When the operation interval is long, the time until shut-off is set short, and when the operation interval is short, the time until shut-off is set long.  Thus, the shut-off time to suit to the use circumstances of the copying machine is set.
Patent JP-H1120831-A (JP)
Title: Freely-arrangeable container and arrangement seat
Inventor: KAWASHIMA MASAHIRO
IPC: B65D25/20
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent the disarrangement and tumble of containers placed on a seat body. SOLUTION: Sticking material 2 and 4 (hook-and-loop fasteners) which, when its two bodies are butted and pressed against each other, join together or stick to each other and are easily separable from each other with the force of one's fingers and arm are attached to the surface of each container 1 and the surface of a seat body 3, respectively. In the use of them, the containers 1 are arranged on the seat body 3, and the male side 2 and female side 4 of the hook-and-loop fasteners are joined together.