baber/WOPTO huggingface dataset:
Patent JP-S52131981-A (JP)
Title: Electrodialysis
Inventor: KURODA OSAMU
IPC: B01D61/54
Filed: 1976-04-28
Abstract: PURPOSE: To prevent deposition of scale and to increase the concentration of produced solution by passing the solution to be treated through one group of desalting chambers, and a soltuion containing salt which forms no slightly soluble salt with the salt contained in the solution to be treated to the other group of desalting chambers in a multi-chamber electrodialysis vessel having chambers divided into two groups. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09240504-A (JP)
Title: Truck steering controller for crane provided with weight truck
Inventor: OHASHI HIROSHI
IPC: B62D7/14
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To improve turning operability as well as to prevent failures by reasonably turning wheels of a weight truck in turning or traveling of a main body of a crane provided with the weight truck. SOLUTION: A bracket 38 is pivotally attached to a truck frame 36 of a weight truck so as to be freely and horizontally turned. A wheel 31 is mounted on the bracket 38, a suspension cylinder 39 is attached to it, and reaction of the wheel 31 from the ground surface is detected by a pressure detector 45. If the reaction exceeds a constant value when the wheel 31 is turned, a jack cylinder is automatically operated, the weight truck is floated, and the wheel 31 is separated from the ground surface. If the wheel 31 is turned by operating a steering cylinder 47 in that state, the turning operation can be extremely easily performed since the touch ground resistance of the wheel 31 is low.
Patent JP-H03253235-A (JP)
Title: Remote load controller
Inventor: NAGATA YOSHIO
IPC: H02J13/00
Filed: 1990-02-28
Abstract: PURPOSE:To forbid generating an ON pulse signal and an OFF pulse signal almost simultaneously by a method wherein a control signal output means which turns on or off a load in accordance with a signal from a parent apparatus, pulse signal generating means which generates the ON pulse signal and the OFF pulse signal selectively and so forth are provided in a terminal apparatus. CONSTITUTION:A control signal output means 18 which outputs a control signal for turning on and off a load in accordance with a signal from a parent apparatus, a pulse signal generating circuit 19 which generates an ON pulse signal and an OFF pulse signal having relatively long time widths selectively in accordance with the control signal from the means 18 and so forth are provided in a terminal apparatus. If the control pulse for turning on the load is inputted to the pulse signal generating circuit 19, the generation of the OFF pulse signal from the circuit 19 is forbidden. If the control signal for turning off the load is inputted to the pulse signal generating circuit 19, the generation of the ON pulse signal from the circuit 19 is forbidden. With this constitution, almost simultaneous generation of the ON pulse signal and the OFF pulse signal is forbidden and securer load control can be realized.
Patent JP-H11245792-A (JP)
Title: Vehicular hydraulic braking device
Inventor: YASUDA ATSUSHI
IPC: B60T8/40
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular hydraulic braking device, having a mechanical regulator, and being capable of changing the ratio of regulator hydraulic pressure to master cylinder hydraulic pressure. SOLUTION: This hydraulic braking device is equipped with a wheel cylinder, a reservoir 4, a master cylinder 1, an auxiliary hydraulic pressure source 6, and a mechanical regulator, respectively. The regulator is equipped with a housing having a stepped cylinder hole 51, a stepped piston 52, a hydraulic pressure chamber 52a being formed in space between a large diametral end of this stepped piston and the housing and communicating to the master cylinder, a pressure regulating chamber 52b corresponding to a small diametral end of the stepped piston, a hydraulic control valve selectively interconnecting the pressure regulating chamber to the auxiliary hydraulic pressure source or the reservoir,  a annular car 52e having the pressure receiving area being equal to a difference between that one end of the stepped piston receives from the hydraulic pressure char and another pressure receiving area that the other end of the step piston receives from the pressure regulating chamber, and a selector valve SV2 selectively interconnecting the annular chamber to the pressure regulating chamber or the reservoir, respectively.
Patent JP-H07238493-A (JP)
Title: Production of mat coated paper
Inventor: NISHIJIMA EIJI
IPC: D21H19/58
Filed: 1994-02-22
Abstract: PURPOSE:To provide a process for the production of mat coated paper having low white paper gloss, high bulkiness, smoothness and printing gloss and extremely high quality. CONSTITUTION:This mat coated paper having a 75 deg. white paper gloss (JIS P-8142) of <=40% can be produced by using kaolin and calcium carbonate as pigment, mixing 100 pts.wt. of the pigment with 10-30 pts.wt. of synthetic resin particles having an average particle diameter of 0.3-2.0mum, adding a dispersing agent such as sodium polyacrylate to the mixture to obtain an aqueous dispersion, adding an adhesive such as an esterified starch and styrene-butadiene copolymer to the dispersion, applying the obtained coating composition to base paper with a blade coater at a coating rate of 10-20g/m<2> for each surface, drying the coated layer and pressing with a calender composed of a metal roll having a surface roughness Rz (JIS B-0601) of 2-8mum and an elastic roll at a calendering temperature of 100-160 deg.C.
Patent JP-S60192278-A (JP)
Title: Sonar
Inventor: SASAKURA TOYOKI
IPC: G01S15/89
Filed: 1984-03-12
Abstract: PURPOSE:To obtain a sonar which can accurately indicate objects to be detected, such as schools of fish, etc., by accurately correcting the attenuation of acoustic energy when the energy is propagated in the water. CONSTITUTION:Ultrasonic pulse signals produced from a transmitter 1 are radiated in the water by a transmitter-receiver 2. Reflected waves from an object to be detected are caught by the transmitter-receiver 2 and supplied to a multiplication amplifer 12 after they are amplifier by a preamplifier 3. Moreover, the output signal of a control signal generator 5 expressed by 30 log r (r is the distance to an object to be detected) is supplied to the multiplication amplifier 12. The multiplication amplifier 12 performs multiplication on both the input signals and supplies a reflected wave signal, on which attenuation correction is performed, to an indicator 6 which indicates the reflected wave signal.
Patent JP-S62204906-A (JP)
Title: Method and device for manufacturing curled chip from waste plastic film
Inventor: HATTORI MITSUSACHI
IPC: B29B9/00
Filed: 1986-03-04
Abstract: PURPOSE:To permit the cost of titled chips to be saved remarkably by manufacturing the chips through only three processes of crushing, mixing and cooling selection. CONSTITUTION:Waste plastic film is crushed and cut into flakes. When the chips are mixed forcibly by a mixer or the like, the temperature of material is raised by shearing effect or mutual friction between materials whereby the curling of the material is started. The progressing degree of the curling is controlled by cooling forcibly the jacket of the mixer or the like through water cooling. The curled chips are sent into a cooling screening machine to cool and select (screen) the fine pieces and the fine powder of the chips simultaneously while combing them up by slowly rotating vanes in a cylindrical drum provided with small holes. The chips are stocked once in a receiving tank, thereafter, are sent into a weighing and bag filling machine to weigh and bag fill them, then, final products may be obtained. Respective processes are connected by pneumatic tubes using blowers whereby continuous work may be effected.
Patent JP-H11249061-A (JP)
Title: Information display device
Inventor: KORISHIMA TOMONORI
IPC: G02B30/25
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide on information display device which is suitable to a head-up display for an automobile. SOLUTION: This device is provided with an information display source 25, a combiner 20 having a polarizing means, a polarized light modulating means, and a reflective polarizing means, a holding member 24, a reflecting mirror 21, a main body part 22, a photodetection sensor 27, and a leg part 23 and an observer 1 views a display image 10 through polarized light 3 including information by making use of one linear polarized light selectively through the operation of time polarizing means, polarized light modulating means, and reflective polarizing means, so that the information display device which has excellent transmissivity and high display luminance can be obtained.
Patent JP-H05251458-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOKUNO HIROKAZU
IPC: H01L29/73
Filed: 1992-03-05
Abstract: PURPOSE:To provide a manufacturing method which has lowered a base leadout resistance to realize high speed operation and ensures excellent mass-productivity in a method for forming a base leadout electrode of a self-aligned bipolar transistor. CONSTITUTION:A manufacturing process for a self-aligned bipolar transistor comprises a step for heating a substrate upto a temperature higher than that for generating hydrogenation of silicon under the atmosphere mainly consisting of hydrogen, after forming a polycrystalline silicon base leadout electrode pattern 6 having an aperture 8 for exposing an intrinsic base forming region surface of the substrate on a single crystal silicon substrate 3, and then regrowing the single crystal silicon layer 15 in contact with the base leadout electrode on the surface of the intrinsic base forming region 9 through reaction between the polycrystalline silicon base leadout electrode pattern 6 and hydrogen.
Patent JP-S58166279-A (JP)
Title: Receiving level calibration type high accuracy range measuring system
Inventor: FUJITA SHIYOUZOU
IPC: G01S13/84
Filed: 1982-03-27
Abstract: PURPOSE:To measure a range exactly without causing an error even in case of measurement whose receiving dynamic range is wide, by correcting range information in accordance with a delay extent of an amplifier for processing a receiving wave, which is brought to automatic gain control. CONSTITUTION:A reflected receiving wave from a target is demodulated by a demodulator 2-3, through an amplifier 2-1 controlled by an automatic gain controlling circuit 2-2. By this demodulating signal and an output of a transmitting signal generator 3-1, a distance data is decided by a range data processing part 3 and is sent to a calibrating part 4. As a result, the calibrating part 4 corrects the range data by a delay extent selecting circuit 4-1 for selecting input and output delay extents of the amplifier 2-1, which are measured in advance in accordance with a gain control signal from the circuit 2, a range data calibrator 4-2, etc. Accordingly, even in case of measurement whose receiving dynamic range is wide, the range can be measured exactly without causing a factor error in the gain control of a receiving input level variation.
Patent JP-S57162088-A (JP)
Title: History device for category classification result
Inventor: SEKIYA TOMOTAKA
IPC: G06T7/00
Filed: 1981-03-31
Abstract: PURPOSE:To shorten the processing time of method of maximum likelihood and to save the capacity of a memory by classifying the categories of respective picture elements on the basis of the operation result of Gaussian distribution in each category. CONSTITUTION:A control part 5 stores the operation results of Gaussian distribution for the 1st and 2nd categories in refresh memories 6 and 7 respectively. Conversion values Ai=i and Ai=-i are set up in look-up tables 8, 9 and subtracted by an adder, and a part with larger comparasion value is outputted as a negative value to an output memory 11. The negative value is converted into ''0'', which is inputted to the memory 6 and processed by the table 8. Simultaneously with the removal of the processed result, antoher value is inputted to the memory 6 and the Gaussian distribution is inputted to the memory 7 to perform table conversion. These processing is repeated on the basis of the history data obtained by the said method and the classification class found separately, processing all categories.
Patent JP-H03251646-A (JP)
Title: Hot water supply bath
Inventor: WATANABE SETSUO
IPC: F24H1/00
Filed: 1990-02-28
Abstract: PURPOSE:To make a bath compact and achieve low cost by removing a hopper and forming a hot water pouring passage and an additional heating passage to be switchable by a single passage switching valve. CONSTITUTION:Hot water is poured from a hot water supplying heat exchanger 21 into a bath tub 24 through a hot water supplying plug 34a. Next, at the time of additional heating, a control means switches passages of a threeway valve 32. This is achieved by supplying power to a motor, associating a microswitch through rotation of a cam, and interrupting supply of driving current to the motor. After a hot water circulation passage is formed, the con trol means operates a circulation pump 27 to make the water in the bath tub 24 flow through a return pipe 28, turns ON a housed water flowing switch, and makes a bath heat exchanger 22 start heat exchanging. When hot water is supplied into the bath tub 24, an air purge is carried out for exhausting air inside the return pipe 28. After that, the water level of the hot water poured into the tub 24 is detected by a water level sensor 26, and the control means compared the detected level with a set value, and if it determines the water level is the same as the set value, a twoway valve 39 is closed, and thus hot water pouring is finished.
Patent JP-S61208242-A (JP)
Title: Semiconductor device
Inventor: ENOMOTO USUKE
IPC: H01L23/31
Filed: 1985-03-13
Abstract: PURPOSE:To avoid discharge between guides and other conductive parts and prevent a chip inside a package from damage by a method wherein the guides are covered with insulative resin except positioning pin holes and a groove is provided near a machine screw hole. CONSTITUTION:Guides 12, provided at both ends of headers 11 for defining the molding height of the headers 11 at the time of resin molding, are covered with resin except positioning pin holes 5. A groove 4 is provided near a machine screw hole 3. With this constitution, discharge between the guides 12 and other conductive parts is avoided. Also, a brittle chip 13 packed inside a resin package 1 is prevented from damage caused by a tightening torque of a screw at the time of mounting.
Patent JP-S60192702-A (JP)
Title: Preparation of hydroxyalkylalkylcellulose
Inventor: CHIBA TOORU
IPC: C08B11/193
Filed: 1984-03-14
Abstract: PURPOSE:To produce a hydroxyalkylalkylcellulose in good reaction efficiency by suppressing side reactions, by reacting an alkali cellulose with both an alkylene oxide and an alkyl halide in a specified two-stage process. CONSTITUTION:An alkali cellulose (of an alkali content corresponding to 5- 80mol% of the total alkyl halide used in the reaction) is reacted with an alkyl halide (e.g., methyl chloride) in an amount of 0-80wt% of the total alkyl halide used at a temperature of about 30-90 deg.C for about 0.5-5hr. Next, a necessary amount of an alkali hydroxide (e.g., sodium hydroxide) and the remaining portion of the alkyl halide are added to the reaction system, and the resulting mixture is reacted at about 10-90 deg.C to produce a hydroxyalkylalkylcellulose.
Patent JP-H03250794-A (JP)
Title: Semiconductor device
Inventor: ARAI HISAO
IPC: H05K1/05
Filed: 1990-02-28
Abstract: PURPOSE:To form a small size heat radiation structure capable of being manufactured and mounted at a low cost and having an excellent heat radiation performance by mounting a printed circuit board to one surface of a heat radiating plate made of a metallic material with excellent heat conductivity, mounting a semiconductor device to the other surface of the heat radiating plate and providing it with a mounting portion which has holes formed in the heat radiating plate and can be directly mounted to an outside member. CONSTITUTION:A circuit board 2 and a semiconductor device 3 are mounted to one and the other surfaces, respectively, of a heat radiating plate 1. A mounting portion 15 wherein a number of through-holes 13 between both the surfaces 11 and 12 of the heat radiating plate 1 for the electric conduction of the circuit board 2 and the semiconductor device 3 and mounting holes 14 for mounting the plate 1 to another member or the like and for supporting the heat radiating plate 1 are formed is formed on the heat radiating plate 1. The mounting portion is curved and mounted to an outside member 6, said another member, by a bolt by utilizing the mounting holes 14. Therefore, a small size and simple structure wherein only the mounting area of the heat radiating plate 1 is enlarged is obtained. Heat is transmitted to the outside member by the heat radiating plate 1 to be removed and is effectively cooled by the air. Thus, a small size heat radiation structure capable of being manufactured and mounted at low costs and having excellent cooling performance can be obtained.
Patent JP-H03249752-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ONO SHIGERU
IPC: G03C1/40
Filed: 1990-02-28
Abstract: PURPOSE:To allow dyeing of a hydrophilic colloidal layer and rapid decoloring during development processing by providing the hydrophilic colloidal layer contg. the solid fine particle dispersion of specific dies. CONSTITUTION:This photosensitive material has the hydrophilic colloidal layer contg. the solid fine particle dispersion of the dyes expressed by formula I or II. In the formula I or II, R1 denotes an alkyl group, aryl group, alkoxy group; R2 to R4 denote an alkyl group, aryl group, aralkyl group, etc.; L1, L2 denote a methyne group; X denotes a chalcogen atom, etc.; Za, Zb, Zc denote N or CH6 (R6 denotes an alkyl group, aryl group); Q denotes a hydrocarbon group having one nitrogen atom; (m) denotes 0, 1; (n) denotes 0, 1, 2, 3. The dyes have adequate spectral absorption in this way and selectively dye the dye layers. In addition, the dyes are easily decolored or eluted by photographic processing and do not lead to a degrading in sensitivity.
Patent JP-H09243519-A (JP)
Title: Crack detector for belt type chassis dynamometer
Inventor: TAKIGAWA ZENJI
IPC: G01M17/007
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to detect the crack of an endless belt used for a chassis dynamometer even if the crack is developed in any direction. SOLUTION: The crack detector for a belt type chassis dynamometer comprises a crack detecting sensor unit 61 attached to the dynamometer 50a formed by supporting an endless belt 23 between a pair of rotary drums supported from the lower part by a load support 24 to detect the crack developed at the belt 23 and having a plurality of displacement sensors aligned in lateral direction B, a bracket for supporting the unit 61 keeping a fixed spacing to the flat part 231 of the belt in the longitudinal direction A, a sensor control board for detecting the crack based on the output signal from the sensor 61, and a buzzer for generating an alarm when the crack is detected.
Patent JP-H08251527-A (JP)
Title: Image processor
Inventor: MOTOMIYA YUKIE
IPC: H04N5/765
Filed: 1995-03-08
Abstract: PURPOSE: To allow the user to recognize the recording position of a memo content of a picked up video image to be recorded at a glance. CONSTITUTION: When a compact disk 32 is loaded, a desired map is displayed on a screen 17. When a camera section 3 is used to pick up an image while a magnetic disk 33 is loaded and a video recording button 20 or 21 is operated, a still image or a moving image is recorded on the magnetic disk 33. An icon is displayed to a location on the map for video recording displayed on the screen 17. A different icon is set between video recording of a still image and a moving image. Furthermore, a light pen 31 is used to input a memo from the screen 17 and memo information is stored on the magnetic disk 33 and an icon indicating the memo is displayed on the position on the map for the memo. When the icon displayed on the map is pointed out, the video image or the content of memo corresponding to this is reproduced and displayed on the screen 17.
Patent JP-S53133327-A (JP)
Title: Auto-clear signal generator circuit
Inventor: SHINDOU SHIYOUJI
IPC: G06F1/00
Filed: 1977-04-27
Abstract: PURPOSE: To secure an assured clearing through a simple structure for plural digital integrated circuits with the same timing, by generating the auto-clear the signal from the clear signal generator synchronizing eith a series of the signals given from the sinchronous timing signal generator circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11227463-A (JP)
Title: Slide door for vehicle
Inventor: SUGIYASU KOJI
IPC: E05F15/16
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To eliminate an abnormal sound or the like at the time of operation of an interlock mechanism for an elevatable pane and a door body, and to ensure sure operation. SOLUTION: A pane for a slide door is elevatable and closable by an X-arm regulator R. A stopper mechanism for stopping a door body of the slide door just before its fully opened condition is connected to a lever mechanism 1 by a wire 11. A pin 132 of the first lever 13 of the lever mechanism 1 is insertedly connected into a slot 151 of the third lever 15, and the lever mechanism 1 is thus connected to an equalizer arm 37 of the X-arm regulator R with a fixed amount of play. Therefore, the stopper mechanism is kept in non-operated condition via the lever mechanism 1 only when the pane is located within a fixed range close to its fully closed condition.
Patent JP-H07258516-A (JP)
Title: Polyacetal resin composition
Inventor: SEN TAKAHISA
IPC: C08L59/00
Filed: 1994-03-18
Abstract: PURPOSE:To provide a polyacetal resin composition containing a compound which has the properties required of a mildew-proofing agent, in particular is stable in high-temp. material processing and capable of retaining a sufficient mildew-proofing effect over long. CONSTITUTION:100 pts.wt. polyacetal resin is mixed with a mildew-proofing/ antifungal agent comprising 0.001-1 pts.wt. at least one organic compound selected from among tetrachloroisophthalonitrile, 2-pyridinethiol-1-oxide or a metal salt thereof, 2,3,5,6-tetrachloro-4-(methylsulfonyl)pyridine, and p- aminoacetanilide.
Patent JP-H04269334-A (JP)
Title: Throttle controller
Inventor: TERASAWA TEI
IPC: F02D41/22
Filed: 1991-02-21
Abstract: PURPOSE:To stop throttle control carried out by means of driving power source by detecting the opened state of a throttle valve at the time of no-operation an acceleration operation mechanism by means of a detecting means easily adjustable due to its simple construction. CONSTITUTION:When an acceleration pedal 7 is operated, an operation plate 60 makes turning motion, and a changeover valve 70 comes in its first position so as to lead a communication passage 1b to the atmosphere. At this time, an electromagnetic coil 20 is electrified regardless of a throttle valve 11, and the throttle valve 11 is driven by a motor 90. In the case when the acceleration pedal 7 is in its non-operation condition, the changeover valve 70 is placed in the second position, so that the communication passage 1b can not be led to the atmosphere. If the throttle valve 11 is opened under this condition, a negative pressure switch 80 is operated by an intake pipe negative pressure transmitted via the communication passage 1b, and the electrification to the electromagnet coil 20 is stopped. Consequently, a connection condition between a clutch plate 40 and a rotor 30 is released.