baber/WOPTO huggingface dataset:
Patent JP-S57113822-A (JP)
Title: Fine particle collecting filter
Inventor: TAKAGI SHIGERU
IPC: B01D39/14
Filed: 1980-12-30
Abstract: PURPOSE: To provide a compact, lightweight and durable filter having high collecting efficiency, by properly arranging thin plate type filtering members having a continuously rugged sections toward the flowing direction of fluid and a filtering member having a flow resistance smaller than that of the former.  
     CONSTITUTION: When a fluid having large dust load and containing fine particles of wide particle-size distribution flows into a titled filter F as shown by the black arrow mark, first, the large-sized fine particles are captured mainly by an extended part 21 on the upper stream side of the 2nd filtering member 2. Next, the fluid flows through the member 2 packed in a space on the upper stream side of the 1st filtering member 1, and the fine particles having particle size larger than that of the middle class are effetively captured mainly. Then the smaller fine particles contained in the fluid flowing through the member 1 which is formed into a rugged shape continuously are captured effectively. After that, the remained fine particles contained in the fluid, which flows through the 3rd filtering member 3 which is packed in a space on the downstream side of the member 1 and has a flow resistance being as small as that of the member 2, are caputured. Finally, the finely purified water flows out as shown by the white arrow mark, after passing through an extended part 31 on the downstream side of the member 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0794711-A (JP)
Title: Semiconductor device
Inventor: HONMA AKIRA
IPC: H01L27/148
Filed: 1993-06-30
Abstract: PURPOSE:To make it possible to maintain remaining charge until it is reset, by making a first junction move to CCD some of charge moved from a second junction in correspondence with signal charge accumulated in CCD. CONSTITUTION:The voltage of a reset electrode 12 is reduced to cut off the channel below it; then a certain amount of charge Q0 accumulates in an output junction 4. Then voltage is applied to a transfer electrode 8 to reduce potential; then a certain amount of charge QR flows from the output junction 4 to the buried channel 17 below a vertical CCD electrode 10 until potentials are equalized. The voltage of the transfer electrode 8 is reduced and the channel below it is cut off; then the output junction 4 is isolated from a vertical CCD shift register 3, and charge of an amount equal to the amount of charge (QO-QR) obtained by subtracting the amount of swept charge QR from that of reset charge QO, is maintained. This keeps threshold voltage unchanged, and thus prevents color shading.
Patent JP-H1126116-A (JP)
Title: Current-carrying metal fitting for sliding door
Inventor: MIYAMOTO ATSUSHI
IPC: E06B7/28
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To surely put a metal fitting in a current-uncarried or current-carrying condition in response to opening-closing of a sliding door. SOLUTION: This metal fitting is composed of an installing case 21 having a fixed electrode member 20 which is installed on a frame member of a sliding door 1 and is connected to an electric lock 2 through a sliding door side lead wire 7 and a support box 41 having a movable electrode member 40 which is installed in a door frame 1 and is connected to a control board 4 through a door frame side lead wire 10.  When the sliding door 1 is closed, the movable electrode member 40 has a moving plate 55 to jump out of the support box 41 against spring force of a returning support spring 42 whose one end part is installed in the support box 41 to the opposed fixed electrode member 20, and both members 20 and 40 attract each other through one or more magnets (32 or 57) arranged at least in the fixed electrode member 20 or the movable electrode member 40, and a movable electrode 58 on the movable electrode member 40 side and a fixed electrode 34 on the fixed electrode member 20 side, contact with each other.
Patent JP-H0920554-A (JP)
Title: Control of temperature characteristic of magnetic material core and inductor
Inventor: KAINO DAISUKE
IPC: H01F1/34
Filed: 1995-07-01
Abstract: PROBLEM TO BE SOLVED: To produce a magnetic material core and an inductor, capable of readily providing magnetic material cores having different temperature characteristics of an inductance value (μH). SOLUTION: A magnetic material core and an inductor obtained by sintering a ferrite raw material is immersed in an acid or an alkali solution for a time to make the temperature characteristics of an inductance value (μH) become a desired state. A Mn-Zn based ferrite raw material, a Ni-Zn based ferrite raw material or a Cu-Zn-based ferrite raw material can be used as the ferrite raw material. For example, one or more selected from hydrochloric acid, sulfuric acid, nitric acid and hydrofluoric acid may be used as the acid. For example, sodium hydroxide or potassium hydroxide can be used as the alkali.
Patent JP-H01104257-A (JP)
Title: Artificial skin and its preparation
Inventor: URABE YOSUKE
IPC: A61F2/10
Filed: 1988-07-29
Abstract: PURPOSE:To obtain an artificial skin having sufficiently large strength and capable of certainly developing the required action of a fiber material, by separately forming the base film layer of a polymer support film and the fiber material made of a bio-absorbable substance and fixing the fiber material to an exclusive fiber material fixing layer. CONSTITUTION:For example, uncured silicone rubber is applied to the releasable layer F of a protective film 11 and cured by heat-treatment to form a base film layer 12 composed of a high-molecular compound. Subsequently, the same silicone rubber is applied to said layer 12 to form a fiber material fixing layer and a fiber material 13 composed of a bio-absorbable substance is further arranged thereon to be bonded thereto under pressure to embed a part of the fiber material in the fiber material fixing layer in the whole of the thickness direction thereof and, in this state, necessary heat-treatment is applied to cure the fiber material fixing layer. By this method, the polymer support film 15 integrated with the base film layer 12 is constituted and the fiber material fixing layer 14 composed of the high-molecular compound having the fiber material fixed thereto is formed to prepare an artificial skin 10.
Patent JP-H0474567-A (JP)
Title: Accessory having coating layer of multicolor pattern and preparation thereof
Inventor: YOSHIDA HIROSHI
IPC: B44C1/22
Filed: 1990-07-18
Abstract: PURPOSE:To form a coating layer of a multicolor pattern having a sharp contour by forming a masking layer on the first metal coating layer formed on a substrate and partially removing the same by laser beam and subsequently forming the second metal coating layer of a different color to the removed part. CONSTITUTION:First, the first metal coating layer 2 is formed to the surface of the base material 1 of an accessory and, next, a masking layer 3 is formed to the first metal coating layer 2 to be cured and subsequently irradiated with laser beam corresponding to a desired pattern to be partially removed corresponding to the pattern part. Thereafter, the second metal coating layer 4 having a color different from that of the first metal coating layer 2 is formed to the first metal coating layer of the part X removed by the irradiation with laser beam. By this method, the accessory having a coating layer of a multicolor pattern having a sharp contour is prepared.
Patent JP-H0743173-A (JP)
Title: Measurement data collating device
Inventor: TOMITA YUTAKA
IPC: G01D1/18
Filed: 1993-07-29
Abstract: PURPOSE:To provide a measurement data collating device capable of collating a measurement data without inputting a design value and a tolerance value every measurement by an operator. CONSTITUTION:A plurality of design values and tolerance values corresponding to the respective design values are preliminarily stored in tolerance files 12, 13, 14. When a measurement data is given, the design value closer to the measurement data and the tolerance value corresponding to this design value are read from the tolerance files, and whether the measurement data is included in the tolerance range determined from the read design value and tolerance value is collated. The collation result is then outputted. Thereafter, the collation of measurement data can be automatically performed without inputting the design value and tolerance value every measurement by an operator.
Patent JP-2001018655-A (JP)
Title: Window panel support structure of window regulator
Inventor: OTSUKI YASUO
IPC: B60J5/06
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a window panel support structure of a window regulator, capable of enhancing assembly operation performance by regulating a fastening support part at an open condition when a window panel is mounted, and of achieving cost reduction by simplifying its structure without providing separate and inclusive members. SOLUTION: Since engaging parts 8d and 19a possess stopper means regulating the rocking motion in the closing direction of a pressing plate 19 within a specified angle A, a window panel 3 can be assembled in a state that a fastening support part is opened, so that its assembly operation performance can be enhanced. Further, there is no need for providing separate and exclusive members, and the window panel 3 support structure of a window regulator achieving cost reduction with its structure simplified, can thereby be provided.
Patent JP-S6346002-A (JP)
Title: Dish for parabolic antenna
Inventor: KUROSAWA HIROSHI
IPC: H01Q15/16
Filed: 1986-08-13
Abstract: PURPOSE:To prevent reduction in the antenna gain and the rigidity by forming a wire gauze which has allowed a flat part to cross each other, and limiting the thickness of this flat part so that an uneven step difference dimension of the wire gauze based on a curvature of a radio wave reflecting surface becomes less than a specific ratio of length of the wavelength of a receiving radio wave. CONSTITUTION:Cross parts 3 of vertical and horizontal strands 1, 2 of a wire gauze are allowed to cross by providing a part 4 being flatter than a wire diameter of he strand or plate thickness, and also, thickness of said flat part 4 is set to a dimension by which an uneven step difference dimension generated in each mesh part, based on a curvature of the surface of a radio wave reflecting surface 10 of a dish 22 for a parabolic antenna becomes below 1/60 of length of the wavelength of a receiving radio wave. In this way, even in an especially high frequency band, a high antenna gain is obtained, and also, by increasing a crushing margin or a cutting margin of the flat part 4, a round wire or a square wire of a large diameter or a thick wall can be used, and a fall of the rigidity of a wire gauze 7 can be prevented.
Patent JP-H0627446-A (JP)
Title: Portable image projecting machine
Inventor: KAWASAKI KAZUO
IPC: G02F1/1333
Filed: 1992-06-22
Abstract: PURPOSE:To allow the machine to be suitable for portable use by constituting an integrated unit from a drive unit for reading a storage medium and a display unit provided with an image indicator, and installing and providing a guard shutter in front of the image indicator. CONSTITUTION:A drive unit 2, and a display unit 1 provided with a liquid crystal screen 11 and a touch sensor panel 12 are formed integrally. A light emitting element is integrated into the drive unit 2, and by irradiating a CD- ROM with light, information is read out of a reflected light. The touch sensor panel 12 is arranged on the liquid crystal screen 11, and looks at a display on the liquid crystal screen through a transparency of the panel. Also, on the liquid crystal screen 11 and the touch sensor panel 12, a guard shutter 3 is provided so as to be freely openable and closeable. In such a state, when the guard shutter 3 is closed, a lock is protruded from the liquid crystal screen and a plastic plate end face side of the side of the panel and fitted into a lock hole of the guard shutter side. At the time of opening the guard shutter 3, this lock is released.
Patent JP-S57110581-A (JP)
Title: Tension leg type buoy
Inventor: TANIGUCHI HARUMACHI
IPC: B63B21/50
Filed: 1980-12-26
Abstract: PURPOSE: To obtain a tension leg type buoy which is easy to carry at the time of setting and facilitates  inspection and repair thereof by a method wherein the first float body moored by a plurality of mooring lines is provided with a vertical through-hole and the second float body is engaged in the through-hole.  
     CONSTITUTION: The first float body 4 moored underwater by a sinker 1 which is sunk at the seabed through the mooring lines 2 is provided with the vertical through-hole 8, and the second float body 5 is engaged in the through-hole 8 by an engaging device 7. Accordingly, with the buoy devided into the first float body and the second float body, the buoy can be carried without needing the use of a large-type carrier at the time of setting it, and also at the time of inspecting or repairing, working for part of the buoy can be conducted. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57108760-A (JP)
Title: Measuring device for conductance and capacitance of digital high frequency and ultra-low impedance and their minute change
Inventor: ICHIJIYOU BUNJIROU
IPC: G01R27/02
Filed: 1980-12-26
Abstract: PURPOSE:To realize a digital display for the conductance, capacitance and their minute change of an ultra-low impedance, by using an amplitude detecting circuit, a phase discriminating circuit and a short circuit coil respectively. CONSTITUTION:Both the votage induced at a coil lO which is connected to a tank circuit of an oscillating circuit of a frequency (f) and the voltage induced at a parallel resonance circuit are applied to an amplitide detecting circuit A. At the same time, the voltage connected to the tank circuit and the parallel resonance circuit to be induced there are applied to a phase discriminating circuit B. Then both the conductance and capacitance of a sample are obtained from both outputs of the circuits A and B to be displayed through a digital conversion. Furthermore a short circuit coil ls is provided close to the coil lO and then shifted to vary the voltage induced at the coil lO. In this case, each minute change is obtaine from the output of the circuit A and then displayed after a digital conversion. In such a way, a digital display is made possible for the conductance and capacitance plus their minute change respectively.
Patent JP-S57111536-A (JP)
Title: Color photographic sensitive silver halide material
Inventor: UEMURA MORITO
IPC: G03C7/32
Filed: 1980-12-27
Abstract: PURPOSE: To improve the graininess, sharpness and color reproducibility by adding a photographic coupler having an eliminable group with a specified function substituted at the active site.  
     CONSTITUTION: A photographic coupler represented by general formulaIis added. In formulaICOUP(A) bonds to O at a position where it couples with the oxidant of a color developing agent and forms a colored or colorless compound, COUP(B) bonds to O in configuration in which it can couple with the oxidant only by release from (A) when (A) couples, and PUG bonds to (B) at a position where (B) can couple with the oxidant and in configuration in which PUG is released from (B) by the coupling. The preferred (A) and (B) are dye forming couplers, and the preferred PUG is a development inhibitor or the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02169821-A (JP)
Title: Exhaust timing control device for two-cycle engine
Inventor: SHIOBARA SHOICHI
IPC: F02B25/20
Filed: 1989-07-21
Abstract: PURPOSE:To prevent a cylinder body from being deformed with thermal stresses by fitting a plate-shaped valve freely slidably in a hole of approximate rectangular cross section and having an opening near an exhaust port, and disposing a cooling water jacket along the vicinity of the upper rim of the exhaust port. CONSTITUTION:A hole 36 of approximately rectangular cross section has an opening near an exhaust port 34 of an exhaust passage 30 of a cylinder body 10. A plate-shaped valve 38 is disposed freely slidably in the hole 36. A cooling water jacket 22B is disposed near the upper rim of the exhaust port 34 surrounded with the valve 38 and the inner circumferential surface of the cylinder over a range approximately the same with the width of the valve 38. This prevents the thickness of the area of the cylinder body 10 near the valve 38 from becoming thin, increases its rigidity, and results in less deformation. Furthermore, the cooling water jacket 22B disposed near that area additionally prevents overheating and resultant deformation.
Patent JP-H0637287-A (JP)
Title: Gate array
Inventor: ABE HIDEO
IPC: H01L21/822
Filed: 1992-07-16
Abstract: PURPOSE:To provide a gate array, where power supply wirings are increased in area corresponding to the input/output level of an I/O cell to be lessened in resistance, a voltage can be fed to an element without a voltage drop caused by the power supply wiring, a circuit can be kept free from malfunction, the power supply wiring can be lessened in current density, and the gate array itself can be prevented from deteriorating in reliability due to electromigration of the like. CONSTITUTION:A cell array where cells 2 which require different types of power supplies are arranged is provided, power supply lines which are provided passing over the cell array and enough in number of power supply types for meeting the requirements of the cells 2 are provided, and power supply lines 3 and 4 out of the power supply lines allotted to the prescribed cells 2 are joined to the power supply lines 4 and 3 which are not needed for the cells 2 passing over the cells 2 and isolated from the corresponding power supplies so as to be enhanced in current capacity.
Patent JP-S59104713-A (JP)
Inventor: PEETAA FUERAIZEN
IPC: G01R33/12
Filed: 1983-10-12
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-S6346402-A (JP)
Title: Astigmatic optical device
Inventor: OGATA SHIRO
IPC: G11B7/135
Filed: 1986-08-14
Abstract: PURPOSE:To secure inexpensive, miniaturized, lightweight, and stable optical characteristics by obtaining a concave or convex lens function and a cylindrical lens function by Fresnel lenses. CONSTITUTION:A Fresnel lens 2 having a concave or convex lens function is formed on one surface of a plastic plate 1, a Fresnel lens 3 having a cylindrical function is formed on the other surface and incident light is inputted from the lens 2 side. On the other hand, convergent incident light is tried to be dispersed by the lens 2 on a plane including an X axis, but intensely converged by the lens 3, so that the converged light is linearly concentrated into a comparatively near position Px in parallel with a Y axis. Consequently, an a spot shape like an approximately true circle is formed on a position P between the positions Px and Py. Thus, inexpensive, miniaturized, lightweight, and stable optical characteristics can be secured.
Patent JP-H0240798-A (JP)
Title: Running controller for vehicle
Inventor: RIKITAKE TOMOTSUGU
IPC: B60W30/00
Filed: 1988-07-30
Abstract: PURPOSE:To execute automatic tracking in a state that a satisfactory front field of view has been held by controlling a car speed so that an inter-car distance is lengthened when a front vehicle is a large-sized car. CONSTITUTION:The vehicle is provided with a front sonar 16 and an upper sonar 17 for measuring an inter-car distance to a front vehicle. The sonar 16 transmits an ultrasonic pulse train in the forward direction at every prescribed time, and also, switches it to receiving after the transmission and receives a reflected wave, and measures an inter-car distance Xf by its reflection time. The sonar 17 transmits the ultrasonic pulse train in the front oblique upper direction, and measures an inter-car distance Xu. In this state, when a difference between Xf and Xu is smaller than a prescribed value, it is decided to be a large-sized car, a target inter-car distance Xt is set to a large value, and a brake is operated so as to bring Xf close to Xt. In such a way, since a sufficiently wide inter-car distance in the front field of view can be taken by deciding a fact that the front vehicle is a large-sized car, the safety of automatic running at the time of traffic jam is improved.
Patent JP-H0241019-A (JP)
Title: Duty/voltage conversion circuit
Inventor: KAWAGUCHI YUTAKA
IPC: H03M1/60
Filed: 1988-07-30
Abstract: PURPOSE:To quicken the response, to make output voltage stable and to make the circuit to an external disturbance such as an EMI noise by counting a clock number of a clock signal generated during the ON period of an input pulse and converting the measurement into a voltage. CONSTITUTION:When an input pulse S0 rises, a counter 2 is cleared by a signal S1, and a clock number of a clock signal S3 from a VCO(voltage controlled oscillator) 7 is counted from zero. A latch circuit 8 holds a count d0 of the counter 2 at the leading edge as an output d4. The output d4 is a digital value proportional to the duty ratio of the input pulse S0 and the output d4 is DA- converted by a DA converter 9 to obtain a voltage d4' proportional to the duty ratio of the input pulse S0. Thus, a conversion voltage almost synchronously with the period of the input pulse S0 is obtained and then the response is improved.
Patent JP-S6250931-A (JP)
Title: Using system for parameter table
Inventor: OHATA HIDEO
IPC: G06F9/44
Filed: 1985-08-30
Abstract: PURPOSE:To decrease the manhour of the development of the device related to the control of the parameter table by sharing the processing part related to the setting, the reference, etc., of the table contents between various data processings. CONSTITUTION:An expressed table specification describing sentence 101 is inputted to a table generating part 102 and the corresponding table construction information is generated at a table memory part 103. On the other hand, in a table setting part 104, the command related to the displaying and setting of the table contents is inputted from a keyboard input device 106, and the corresponding processing is executed based upon the contents of the memory part 103. The necessary message sets the character string length as the return value at the stage to output to a CRT displaying device 105. Thus, the processing part concerning the setting and reference of the table contents can be shared between data processors.
Patent JP-H0353349-A (JP)
Title: Electronic computer system
Inventor: IMOKAWA KOJI
IPC: G06F15/00
Filed: 1989-07-20
Abstract: PURPOSE:To decide an optimum residence rate of a work area in an electronic computer system by setting previously a function into a communication control program means to collect the information on the using state of the work area and measuring the working state of a memory resident work area which is used by the communication control program means. CONSTITUTION:An information stack means 1 stacks the information in a stack area for each work area using request given from a communication control program means 4 and outputs these stacked information to an information storage means 3 when the stack area is filled with the information. When an on-line and information editing/output means 2 is started, the work area using state of an on-line mode is outputted in a graph. Thus an operator can grasp a steady state or a memory using state in a peak traffic state and can easily decide the rate value given from outside to the number of connection terminals of the work area. Then the effective information can be obtained to the overall performance of an electronic computer system.