baber/WOPTO huggingface dataset:
Patent JP-H07164956-A (JP)
Title: Tank lorry for high viscosity liquid
Inventor: WATANABE HIROSHI
IPC: B60P3/24
Filed: 1993-12-14
Abstract: PURPOSE:To suppress the occurrence of remaining liquid of high viscosity liquid and to reduce a cost through elimination of a need for maintenance at a high temperature by a method wherein the inner bottoms of the front and the rear of a tank is inclined downward toward a central part, the diameter of a discharge pipe is increased, and an extension length is set to a low value. CONSTITUTION:In the cylindrical inner tank 3 of a tank 1, the bottoms of a front part 6 and a rear part 7 are formed in a state to be inclined downward toward a central part 5. A discharge pipe for unloading is increased to 3 inch or more, the lengths of the front and the rear of the discharge pipe are shortened, and total extension of the discharge pipe is set to a low value. In which case, in unloading, since after high viscosity liquid A in each tank chamber 2 flows down along the inclination of the bottoms of the front part 6 and the rear part 7 of the tank 3, it flows through a large and short discharge pipe, the occurrence of remaining liquid is suppressed. Besides, since a system where viscosity is reduced by a high temperature is not employed, deterioration of liquid is prevented from occurring, and a cost can be suppressed to a low value.
Patent JP-H03201140-A (JP)
Title: Integrated circuit device
Inventor: SATO SHIGENORI
IPC: G06F15/78
Filed: 1989-12-28
Abstract: PURPOSE:To prevent the generation of missetting due to the influence of noise or the like and to simplify the constitution of a circuit by using an oscillation input terminal and an oscillation output terminal which are not independently driven at the time of normal use for setting up a chip test mode. CONSTITUTION:In the case of forming a chip test mode control signal 11, an input signal impressed from the oscillation input terminal 1 is transmitted to an oscillation circuit 4 and a chip test mode setting circuit 7, a clock pulse is supplied to an integrated circuit as a system clock 10 through a system clock generating circuit 5 and simultaneously transmitted to the circuit 7 as a synchronous signal and the circuit 7 detects a specific waveform pattern from the terminal 1 and generates the signal 11. Since the clock pulse is inputted by external excitation so as to object the output of the circuit 4, the probability of chip test mode setting in the normal using condition can be suppressed to an extremely low state.
Patent JP-H05172378-A (JP)
Title: Clean room
Inventor: NAKAGAWA KATSUNOBU
IPC: F24F7/007
Filed: 1991-12-25
Abstract: PURPOSE:To embody the energy saving by measuring contamination concentration in a clean room upstream or downstream of an exhauster, and fuzzy- controlling the movement of movement means of an air flow adjusting plate and powers of an air fan and the exhauster based upon the measurement. CONSTITUTION:Contamination concentration in a clean room is measured by contamination concentration measurement means 7 (particle counter) and is inputted to a fuzzy-control inference part 10 of a control part 8. The fuzzy- control inference part 10 compares the inputted measurement contamination with a threshold value stored in a fuzzy control rule storage part 9. An air fan 2, an exhauster 4, and movement means 6 of an air flow adjustment plate 5 are controlled through an output control part 11 based upon a compared result and a membership function. More specifically, when the measured contamination is less than the threshold value, the air fan 2, the exhauster 4 and the movement means 6 are operated to provide a down flow at a predetermined air speed, white when the same is mare than time threshold value, the operation is set to a maximum flow rate. Hereby, the contamination concentration is kept at allowable concentration or lower with optimum control, and hence a reduced energy consumption clean room is embodied.
Patent JP-H09183082-A (JP)
Title: Cartridge for motor-driven stapler
Inventor: KIKUCHI TOSHIAKI
IPC: B27F7/36
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven stapler which allows a cartridge to be mounted and removed by simple operations regardless of the kind of copying machine, or the like. SOLUTION: This cartridge includes a cartridge main body 701 for stacking and storing sheet staples S, a feeding part 710 provided at the upper end of the side wall 701A of the main body 701 and having a feed passage 711 formed to feed the stacked sheet staples S, and a driving part 720 provided at the end of the feeding part 710; a reciprocating driver enters the driving part 720 to drive U-shaped staples out of the driving part 720, and the driver is allowed into the driving part 720 from above the feed passage 711.
Patent JP-H06159851-A (JP)
Title: Absorption type freezer
Inventor: NAKAJIMA HIDEKAZU
IPC: F25B43/04
Filed: 1992-11-30
Abstract: PURPOSE:To provide an absorption type freezer capable of rapidly and securely detecting vacuum failure. CONSTITUTION:There are estimated a logarithmic average temperature difference between an absorption fluid and cooling water in an absorber 2 and pressure in a storage chamber 56 from which noncondensed gas is taken out, and when both values exceed predetermined values set previously, a failure signal is issued from a failure detector device 40 to operate an alarming device 41.
Patent JP-H10182072-A (JP)
Title: Crane device
Inventor: GOTO KUNITOSHI
IPC: B63B27/10
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To simplify structure of a crane device so as to lower a production cost. SOLUTION: A structure is built on a deck of a hull, and a crane device main body 6 is arranged travelably in a guide rail 5 of the structure. A winch 22 is arranged below a traveling beam 7 in the crane device main body 6, and a left side hook part 31 and a right side hook part 32 are arranged on a wire W extended from the winch 22. When the left side hook part 31 is used, the right side hook part 32 is fixed in the traveling beam 7, and contrarily, the left side hook 31 is fixed in the traveling beam 7 when the right side hook part 32 is used. In this way, the winch 22 is not necessary to be used for either of the left and right hook parts 31, 32, so that the crane device main body 6 can be simplified. Therefore, the number of parts can be reduced and a production cost can be lowered.
Patent JP-H11155429-A (JP)
Title: Guide ring
Inventor: OMURA RYUICHI
IPC: A01K87/04
Filed: 1997-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a guide ring of a tilted guide for a fishing rod, capable of keeping a smooth slide of a line even if the fishing rod is largely bent. SOLUTION: This guide ring is made of a ceramic and has a convexly bent sliding surface. The cross section of the sliding surface is obtained by selecting a more inner point on a perpendicular bisector 1 as a top part 3, forming a one side intermediate part 11 by a circular arc centering a point 7 at the other side from the perpendicular bisector 1 of a tilted line 5, binding one side part 9 and the top part 3 and having a small curvature, and forming the other side intermediate part 19 by a circular arc centering a point 15 at the one side from the perpendicular bisector 1 of a tilted line 13, and binding the other side part 17 and the top part 3 and having a small curvature same as the intermediate part 11 at the one side.
Patent JP-H07171045-A (JP)
Title: Metallic parts of hanger for clothing
Inventor: MATSUMOTO OSAMU
IPC: A47G25/48
Filed: 1993-12-16
Abstract: PURPOSE:To subject clothing and a hanger to low-sensitivity needle inspection while passing the both in an integral state by forming metallic parts of austenitic stainless steels and more particularly nonmagnetized stainless steels. CONSTITUTION:Only the hook 2 and springs 5, 5 for clipping of the hanger 1 are made of metals. The hook 2 is formed by cold working a round wire of the austenitic stainless steel. The monmagnetized stainless steels among the austenitic stainless steels are particularly used for the hook 2. The metallic parts of the hunger, such as the hook 2 and springs 5 for clipping in particular, of the hanger formed by cold working are the austenitic stainless steel and are nonmagnetized in their magnetism down to the sensitivity below the B sensitivity of the needle inspecting device if the austenitic stainless steels contg. at least >=0.1% N are used for such metallic parts. Further, Cu is incorporated into the austenitic stainless steels for the purpose of ease of working at the time of cold working the metallic parts, such as the hook 2.
Patent JP-H09309807-A (JP)
Title: Production of mixture of 3-isothiazolone and composition containing the same
Inventor: KIN SHINMAN
IPC: C07D275/02
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition containing a less amount of impurities harmful to human bodies, safe and useful for various products as a microbe- killing agent by formulating a specific component. SOLUTION: This mixture of 3-isothiazolone is obtained by mixing a biologically effective dose of a component A which is a mixture of 2-methyl-4- isothiazoline-3-one expressed by formula I with 5-chloro-2-methyl-4-isothiazoline-3- one expressed by formula II, a component B which is an effective dose of a metal nitrate stabilizer and a sufficient amount of water to dissolve the components A and B. In this case, 4, 5-dichloro-2-methyl-4-isothiazoline-3-one, which is an impurity, is preferably contaminated in <20ppm based on 15,000ppm of the component A. A chromaticity of the obtained composition is preferably <=50.
Patent JP-H05175490-A (JP)
Title: Thyristor with oxide film electrode
Inventor: MISHIMA AKIRA
IPC: H01L29/744
Filed: 1991-12-26
Abstract: PURPOSE:To prevent a concentration of a current and to accelerate an injection speed by disposing an auxiliary oxide film gate on the periphery of a thyristor, applying a voltage only at the time of switching a switch and forming a bypath which can generate an inverting layer and easily supply a current. CONSTITUTION:An annular auxiliary oxide film gate 21 is so disposed over between a p1 type layer 4 and a p2 type layer 5 as to surround an n1 type layer 1 of a silicon substrate 20. A positive voltage is applied to the gate 21 at the time of switching a switch to form an inverting layer on the outer periphery of the layer 1, thereby varying an n-type semiconductor into a p-type semiconductor. A bypath in which a current flows is formed by this operation to prevent a concentration of a current and to accelerate carrier injection speed. Accordingly, an excess local current concentration is avoided, damage to an element is prevented, and an ON/OFF switching speed can be improved.
Patent JP-H05183792-A (JP)
Title: Calculation circuit
Inventor: SO SHOJI
IPC: H04N5/232
Filed: 1991-12-26
Abstract: PURPOSE:To provide a calculation circuit calculating the addition average of a thinned and transfered video signal with a small latch without using a line memory. CONSTITUTION:This circuit is provided with an adder 1 adding first and second input signals, a first latch retaining an addition value to be outputted from the adder 1, and a first selector 3 selecting between the addition values retained by a third input and the first latch 2 and setting the output to a first input to the adder 1. A bit shifting circuit 4 shifting the addition value retained by the first latch 2 by N-bit(s), a second latch 5 retaining the output of the bit shifting circuit 4, and a second selector 6 selecting between the output of the bit shifting circuit 4 and the output of the second latch 5, are provided.
Patent JP-2001199189-A (JP)
Title: Plotter
Inventor: KARASAWA ISAO
IPC: B43L13/00
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a plotter for depicting on given positions on the back of a printing paper based on marks on the surface of the paper as references in the double-face drawing on the paper. SOLUTION: A recording head 14 is relatively moved in the direction of X and Y axes on the paper 22 by the plotter 2 and plotting is carried out on the paper 22 by the recording head 14. In the case of double-side plotting for depicting an image 46 on a position on the back of the paper 22 same as the position of an image 32 plotted on the surface of the paper 22, rays are shined from below the paper 22 in the state of being set upside down the paper 22, and position marks 34, 36, 38 and 40 plotted on the surface of the paper 22 are read by a sensor 20. Then the image 46 is plotted on the position on the back of the paper the same as the position of the image 32 on the surface of the paper based on the position marks 34, 36, 38 and 40 on the surface of the paper as the references.
Patent JP-H10169645-A (JP)
Title: Light polariscope, dynamic pressure gas bearing and manufacture of dynamic pressure bearing
Inventor: ONO HIROSHI
IPC: G02B26/10
Filed: 1996-12-08
Abstract: PROBLEM TO BE SOLVED: To enhance load power of a dynamic pressure gas bearing, also form a herringbone groove in an internal peripheral wall of a sleeve as a rotary shaft, enhance work accuracy and reduce work man-hours. SOLUTION: In a light polariscope comprising a dynamic pressure gas bearing formed by a fixed shaft 10 and a sleeve 7 fitted to the fixed shaft 10 as a rotatable rotary shaft rotated contactlessly with the fixed shaft 10 serving as the center, a polygon mirror supported to the sleeve 7 to be constituted by a plurality of reflecting surfaces, and a motor 3 rotating the polygon mirror at a high speed, a herringbone groove 71 is formed in an internal peripheral wall of the sleeve 7 of the dynamic pressure gas bearing.
Patent JP-H11172678-A (JP)
Title: Frame body for earth work and grating crib
Inventor: SHIMADA SHUNSUKE
IPC: E02D17/18
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To stabilize filling by partially performing joining so as to continuously form a number of polygonal cells when overlapping and developing a number of strip-like base materials composed of nonwoven fabric or fabric and impregnating a specific amount of resin and impregnating a bitumen material in one or a plurality of the strip-like base materials of one end side. SOLUTION: When a number of strip-like base materials 2 composed of nonwoven fabric or fabric are overlapped and the joining part 3 of the strip-like base materials 2 are joined and developed, a developing part 4 between the joining parts 3, 3 is largely opened in the direction of development to form a number of polygonal cells 5. A bitumen material is contained in one or a plurality of the strip-like base materials 2A of one end side out of a number of the strip-like base materials 2 to enhance mechanical strength, independence and weatherability, even in the case where the strip-like base material 2A is positioned at the slope side of filling, deterioration is prevented, and impregnation resin of 10-50 g/m<2> is contained in the developing part 4 to give permeability.  A frame body 1 endures impact at the time when soil is charged to roll- compact, a filler is surely held, and since permeated rainwater is drained from the developing part 4, a very stable filling structure can be constructed.
Patent JP-2000155776-A (JP)
Title: Asic with built-in ram macro and verifying method
Inventor: KUDO MAKOTO
IPC: G06F17/50
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an ASIC with built-in RAM macro and a verifying method which can prevent a deficiency from being involved and improve the verification efficiency. SOLUTION: The ASIC 10 has a built-in RAM macro 102 and an inhibition- mode detecting circuit 104 which extracts an inhibition mode as an access timing deficiency step of the RAM macro 102 and an alarm terminal Alm which outputs a signal of logical level regarding inhibition-mode or normal-mode detection. The inhibition-mode detecting circuit 104 shares a synchronous clock signal and a chip select signal with the RAM macro and detects the inhibition mode and/or normal mode according to the synchronous clock signal and chip select signal.
Patent JP-H09163492-A (JP)
Title: Speaker
Inventor: OIZUMI HIROYA
IPC: H04R9/04
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To improve the production efficiency and to reduce the cost by providing a vibration system including a diaphragm, a voice coil and a damper, and an elastic body packed in a magnetic gap in the inside of the voice coil and having a specific spring constant to the speaker. SOLUTION: The speaker is provided with a vibration system including a diaphragm 1, a voice coil 2 and a damper 3 and with an elastic body 5 packed in a magnetic gap in the inside of the voice coil 2 and a spring constant of the elastic body 5 is selected to be nearly a multiple of 1.5 of that of the damper 3. Furthermore, the elastic body 5 is made of a silicone rubber. Since the spring constant of the elastic body 5 is selected sufficiently higher than the spring constant of the damper 3, the amplitude is controlled mainly by the spring constant of the elastic body 5. The elastic body 5 is coated before a protection cap 11 is adhered.  In this case, since the voice coil 2 is supported by the damper 3, the position of the voice coil with respect to the magnetic gap is already determined and it is not required to make centering of the voice coil by using other jig and then the manufacture is facilitated.
Patent JP-H09162176-A (JP)
Title: Plasma processing system
Inventor: MASUGUCHI HIDEAKI
IPC: H01L21/205
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain a plasma processing system for a single wafer dry etcher having enhanced yield of processing. SOLUTION: A sheet heater 28 is provided on a cooling table 12 for setting a wafer 24 to be processed in a processing chamber 10A and a lamp heater 32 is disposed above the wafer 24 through a transparent plate 30. Cooling agent of 10 deg.C is circulated constantly through the cooling table 12 by means of a temperature regulator 20 thus sustaining the temperature at point A at a constant level. When the wafer 2 is etched using plasma and gas, temperature at point B becomes 20 deg.C or thereabout and a heating control section 34 controls the heaters 28, 32 such that the temperature at point B becomes 20 deg.C even during the waiting time. The heater 32 may be eliminated.
Patent JP-2000280384-A (JP)
Title: Heat insulating corrugated sheet structure
Inventor: MATSUI JUNICHI
IPC: B32B5/18
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating corrugated sheet structure good in weatherability and workability and usable as a tough building material. SOLUTION: A heat insulating corrugated sheet structure 1 consists of a heat insulating material layer 2 made of a hard formed synthetic resin constituted so as to have a cardboard shape having a wavy surface and an almost flat rear surface, a corrugated sheet layer 3 made of a heard synthetic resin formed into a corrugated shape corresponding to the surface shape of the heat insulating material layer and an adhesive layer 4 for fixing the corrugated sheet layer to the surface of the heat insulating material layer. By this constitution, a space is eliminated between both layers to prevent the accumulation of refuse and the generation of fungi and a tough building material having high heat insulating properties can be produced.
Patent JP-H06195103-A (JP)
Title: Valve opening controller
Inventor: MARI NORIYUKI
IPC: G05B11/18
Filed: 1992-12-25
Abstract: PURPOSE:To precisely control even a valve whose stroke time is short. CONSTITUTION:In addition to a 3-poition controller 1 for executing 3-position control of 'O' and prescribed positive and negative values, a comparator 2, a pulse generator 3 and a changeover switch 4 are provided, deviation of a target opening value of a valve 5 and an opening actual value is monitored by the comparator 2, and when its deviation value exceeds a prescribed value, the valve 5 is controlled by an output from the 3-position controller 1. Subsequently, when the deviation value becomes below the prescribed value, the valve 5 is controlled by an output from the pulse generator 3 by opeating the changeover switch 4, by which the overshoot and the undershoot are decreased by executing slow control, and the control of high precision can be realized.
Patent JP-H06175241-A (JP)
Title: Color image forming device
Inventor: NISHIO TOMONOBU
IPC: G03B27/73
Filed: 1992-12-02
Abstract: PURPOSE:To provide a color image forming device which can execute a diaphragm action in addition to a color correcting action. CONSTITUTION:Filter parts 107a, 109a and 111a having length W/2 corresponding to at least a color correcting range (one diaphragm) according to cyan(C), magenta(M) and yellow(Y) and light shielding plates 107b, 109b and 111b provided side by side with the respective filter parts in an inserting direction are provided. Then, the respective filter parts are selected and inserted so as to execute the color correcting action. Simultaneously, the diaphragm action is executed in an area demarcated by the superposed part of the respective filter parts and the light shielding plates.
Patent JP-H05178047-A (JP)
Title: Method and apparatus for damping control of vibration damping equipment
Inventor: OISHI MASATOSHI
IPC: B60G17/015
Filed: 1991-12-27
Abstract: PURPOSE:To reduce vibration by reducing the voltage applied to an electrode to reduce the viscosity of electric viscous liquid irrespective of other situations when the absolute value of vibrational acceleration of the lower side member exceeds a predetermined value, i.e., when relatively large sudden vibration is inputted to the lower side member. CONSTITUTION:While voltage applied to an electrode is adjusted to control a periodic damping force, the voltage applied to the electrode is increased to increase the viscosity of electric viscouse fluid 18 respectively when the upper side member 24 of a vibration damping equipment 1 is ascending and upper lower members 22, 24 are displaced to keep away from each other and when the upper side member 22 is descending and the upper and lower side members 22, 24 are displaced to approach each other. On the other hand, when the absolute value of vibrational acceleration of the lower side member 22 exceeds a predetermined value, the voltage applied to the electrode is always reduced to reduce the viscosity of electric viscous fluid 18.
Patent JP-H09159908-A (JP)
Title: Combined lens
Inventor: NAGAOKA TOSHIYUKI
IPC: G02B13/18
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To excellently correct chromatic aberration and Petzval's sum by constituting a lens of a homogeneous lens having negative refractive power and a specified radial type refractive index distribution lens which has positive refractive power and in which a refractive index is distributed in a radial direction from an optical axis, bringing the plane shaped parts of both lenses into contact with each other and satisfying a specified condition. SOLUTION: This lens is constituted of the homogeneous lens having the negative refractive power and one radial type refractive index distribution lens which has the positive refractive power and in which the refractive index is distributed in the radial direction from the optical axis, and is expressed by an expression N(r)=N00 +N10 r<2> +N20 r<4> ; and both surfaces of refractive index distribution lens are plane and at least one-side surface of the homogenous lens is plane, and the plane shaped parts of both lenses are brought into contact or stuck to each other and they satisfy a condition: 1/V10 <1/νh .  Provided (r) expresses a distance from the optical axis in the radial direction, N(r) expresses the refractive index distribution at a point being the distance (r), N10 expresses the coefficient of 2i-order refractive index distribution, and νh expresses the Abbe number of the homogeneous lens, and V10 expresses dispersion corresponding to the coefficient of the 2i-order refractive index distribution of the refractive index distribution lens.