baber/WOPTO huggingface dataset:
Patent JP-S58221114-A (JP)
Title: Pulse generator
Inventor: YAMADA YOSHIO
IPC: G01D5/347
Filed: 1982-06-17
Abstract: PURPOSE:To improve mechanical strength, by using the 1st disc having the slit width smaller than the slit width of a mask plate and the 2nd disc having the slit width larger than the same in forming thin metallic discs which are disposed between plural light sources and plural photodetectors and are coupled directly to a motor shaft. CONSTITUTION:A metallic disc 11 formed with plural slit codes on a concentrical circle and a metallic disc 12 provided with slit codes for changing over the phase current of a commutator-less motor 1 are mounted to the shaft 2 of said motor. The light irradiated from light sources 7, 8 passes through the slits of the discs 11, 12, and is made incident through the slits of a mask plate 6 to photodetectors 4, 5. The width in the non-slit part of the disc 11 is formed smaller than the slit width formed to the plate 6, and the slit of the disc 12 is formed to the same diameter as the diameter of the slit codes of the disc 11 and to the width larger than the slit width thereof. An electronic device 13 draws out only the electric signal generated from the disc 12 and applies the same to a motor driving circuit 10. The mechanical strength of the disc 11 is thus improved and the device is adaptable to other kinds of motors as well simply by exchanging the disc 12.
Patent JP-S6219057-A (JP)
Inventor: AABINGU KUROOSEN
IPC: A23K1/16
Filed: 1986-05-09
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-S5733263-A (JP)
Title: Worm rack having static pressure bearing
Inventor: YAMADA NORIAKI
IPC: F16H19/04
Filed: 1980-08-01
Abstract: PURPOSE: To smoothly operate a worm rack by feeding a lubricant oil to both flanks of each gear tooth of a worm at the same level so as to establish a static pressure bearing state.  
     CONSTITUTION: Pockets 24, 25 are respectively formed in both flanks 22, 23 of each gear tooth of a worm 21 at the same level, the pockets 24, 25 being opposed to each other. Further, in each gear tooth an oil feed hole 26 communicating with the pocket 24 in one of the flanks is provided for communicating the pocket 24 with a distributing passage 28 formed in the body portion of the worm. The pocket 25 in the other flank is also communicated with an oil feed hole 27 which is in turn communicated with a distributing passage 29. With this arrangement uniform oil feeding is always made equally to both flanks of each tooth of the worm meshed with another gear so that the same thrust is generated from both flanks of each gear tooth, threby to ensure smooth revolution. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5731597-A (JP)
Title: Electronic recording stencil sheet
Inventor: TANAKA TETSUO
IPC: B41N1/24
Filed: 1980-08-01
Abstract: PURPOSE: To obtain an electronic recording stencil sheet excellent in printability without generation of pinholes, by incorporating a phosphate ester in the surface of an electrically conductive pasteboard and/or a film layer.  
     CONSTITUTION: One or more of alkyl, alkylphenyl, alkylphenol and aliphatic alcohol phosphates represented by formulas I, II and III (where R is a 6W35C alky, alkylphenyl, alkylphenol or aliphatic alcohol residue; n is 3W30) is added to a pasteboard or a film layer at such a rate that a residula matter after dried will be at about 0.05W0.5wt%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09290237-A (JP)
Title: Organic matter treating device
Inventor: ONISHI YOSHIHISA
IPC: B09B3/00
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To stably treat org. matter at all times with a simple structure by providing a heater confronted with an air passage communicating the suction port of a main-body case with the suction port of a treating tank and mounting a part for detecting the temp. of the heater close to the heater. SOLUTION: A sheet heater 4 is mounted on the outer face of a treating tank 1 and confronted with an air passage communicating the suction ports of main-body cases 10 and 27 with the suction port of the treating tank 1. A low-temp. part in which a heater core wire 6 is not embedded is formed at the end of the lower part of the heater 4 in the longitudinal direction, a thermistor 7 for detecting the temp. of the core wire 6 is confronted with the air passage and provided between the low-temp. part and the treating tank 1 at a specified distance from the core wire 6. The temp. change of the outer wall of the treating tank 1 and that of the air passage as well as the temp. of the core wire 6 are detected by the thermistor 7, and the org. matter such as garbage charged into the treating tank 1 is kept at 35-60 deg.C, for example, based on the detected output.
Patent JP-S61263317-A (JP)
Title: Dynamic type circuit
Inventor: MAEYAMA YOSHIKAZU
IPC: H03K19/096
Filed: 1985-05-17
Abstract: PURPOSE:To eliminate reduction in operating speed and to make the operation stable by providing an active leakage current circuit to a prescribed node, discharging excess electric charge stored in the node and controlling the said node to a prescribed voltage level. CONSTITUTION:When a capacitor C1 is in a precharge state, a transistor (TR) Q5 is turned on to form a leakage circuit. The leakage current is controlled by the voltage of a reference voltage generator VRI, and the storage of excess electric charge is eliminated. When the circuit is an active state, the TR Q5 is turned off and the leakage circuit is cut off. A capacitor is inserted between a node N3 and a power supply Vcc, then the voltage level of the node N3 is decreased to follow the voltage level of the node N1 to that of the node N3.
Patent JP-H01276210-A (JP)
Title: Method for rounding intermediate space curve
Inventor: SEKI MAKI
IPC: G05B19/4097
Filed: 1988-04-27
Abstract: PURPOSE:To enlarge the preparation range of a mold curved surface by executing a rounding on a plain surface composed of prescribed two segments in which first and second interpolation curves are linear-approximated, respectively, and executing the rounding even when the adjoining interpolation curves are arbitrary curves. CONSTITUTION:A curved surface 21 is cut on a first section PL1 to contain one point P-n on a first space curve 1 and one point P0 on an intermediate space curve 2, and a first interpolation curve 11 is prepared. The curved surface 21 is cut on a second section PL2 to contain the point P0 on the intermediate space curve 2 and one point Pm on a third space curve 3, a second interpolation curve is prepared, the first interpolation curve 11 and a second interpolation curved 12 are linear-approximated, respectively, and a radius R is rounded on the plain surface composed of prescribed two segments in which the first and second interpolation curves 11 and 12 are linear-approximated, respectively. Thus, even when the adjoining interpolation curves are arbitrary curves, the rounding can be executed, and the preparation range of the mold curved surface can be enlarged.
Patent JP-H11287833-A (JP)
Title: Method and circuit for detecting minute change in capacity
Inventor: KINOSHITA DAIJIRO
IPC: G01R27/26
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and circuit for detecting minute change in capacity that is used as the infrared detection element of an infrared gas analyzer and can inexpensively and sensitively measure the minute change in the capacity of a capacitor microphone. SOLUTION: While an AC voltage Vo where a frequency is fluctuated by a control voltage Vc is supplied to an LC parallel resonance circuit 2 consisting of a capacitor microphone Cm and a coil L, a voltage Vdc being applied to the LC parallel resonance circuit 2 is measured, the voltage Vdc is fed back to the control voltage Vc for controlling the frequency of the AC voltage Vo being supplied to the LC parallel resonance circuit 2 so that the frequency of the AC voltage Vo can be maintained at a frequency that slightly deviates from the resonance frequency of the LC parallel resonance circuit 2, and the capacity of the capacitor microphone Cm is measured according to a fluctuation voltage ΔV of the voltage Vdc being used when the voltage Vdc is fed back.
Patent JP-2000297285-A (JP)
Title: Formulation of coal for producing coke
Inventor: ISSHIKI MASAHARU
IPC: C10B57/04
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a coal formulation method for producing coke that can exactly presume the strength of coke from blended coal including non- and slight-caking coal in no utilization of a caking parameter and can permit the increase in the formulation of the non- and slight-caking coal by utilizing the presumption method. SOLUTION: In the coal formulation for producing coke by discharging plural kinds of coal into a coke oven, the amount of the fraction of the non- and slight-caking coal in the formulated coal and the amount of a caking additive for attaining the target hot strength and the cold strength are adjusted so that its cold strength may reach the maximum value or the neighborhood of the maximum value.
Patent JP-S5731053-A (JP)
Title: Remainder and parity generating circuit
Inventor: KAMIMOTO SHIGEMI
IPC: H03M13/09
Filed: 1980-07-31
Abstract: PURPOSE:To generate both codes of parity check and remainder by the quantity of hardware of the extent of an ordinary remainder code generating circuit or so, by generating a parity check code to a data of 4 bits, from a output of an remainder generation device and an output of a specific pattern. CONSTITUTION:Current mode logic 1-13 shows a logical gate, respectively. Logical gates 1, 2 generate the remainder in case when a numerical value of 2 bits consisting of bits ''0'', ''1'' has been divided by a numerical value 3. In this case, BiTO1, RESO, BiTO1, RES1 and BiTO1 and RES2 show a remainder code to a data consisting of bits ''0'', ''1'', and when the remainder is ''0'', BiTO1 and RESO are ''1'' and others are ''0'', and when the remainder is ''1'', BiTO1 and RES1 only are ''1'' and others ''0'', and in case of a numerical value 2, BiTO1 and RES2 only are ''1'' and others are ''0''. The constitution and operation of logical gates 3, 4 are all the same as those of the bit 1, 2 side.
Patent JP-S58223253-A (JP)
Title: Cathode-ray tube for light source
Inventor: KOBAYASHI HIROO
IPC: H01J63/06
Filed: 1982-06-18
Abstract: PURPOSE:To enhance the luminance of a cathode-ray tube for a light source by insulating in a vacuum encircling case both an electron gun and a cylindrical metallic structure the inner surface of which is coated with a fluorescent film, and irradiating a non-focusing electron beam discharged from the electron gun upon the fluorescent film. CONSTITUTION:An electron gun 4 which is constituted of a cathode 7, a grid 8 and an accelerating electrode 11 and produces flood beams, is installed inside a vacuum encircling case 1. At the same time, a cylindrical metallic structure 12 the inner surface of which is coated with a fluorescent film 20 and in which the diameter of its opening located distant from the electron gun 4 is larger than the diameter of its opening located nearer the electron gun 4, is installed in front of the electron gun 4, thereby constituting a cathode-ray tube which emits monochromatic light of red, green, blue or the like used as a picture element of a giant color display device. Owing to such constitution, the surface area of the fluorescent screen working as an emissional part, can be increased. Consequently, the luminance of the cathode-ray tube can be greatly enhanced by taking out much light.
Patent JP-S5566649-A (JP)
Title: Exhaust gas recycle control valve
Inventor: YUUKI KIYOSHI
IPC: F02M25/06
Filed: 1978-08-30
Abstract: PURPOSE: To stop return flow by speedily closing a control valve at the time of deceleration, by opening or closing a control valve which recirculates a part of exhaust gas to a suction system by means of a different negative pressure at the suction pipe.  
     CONSTITUTION: Exhaust gas recycle path 7, which connects suction and discharge pipes 4 and 6 of engine 1, is provided with control valve 12. This valve 12 has No.1 diaphragm 12 and No.2 diaphragm 16, which is placed in inner case 15 fixed in the center of No.1 diaphragm 12. The intake negative pressure of the upper stream immediate above stop valve 3 is drawn into No.1 chamber 14, which is partitioned by both diaphragms 12 and 16. The intake negative pressure of the lower stream immediately below stop valve 3 is drawn into No.2 chamber 17, and air is drawn into No.3 chamber 18. No.1 chamber 14 is provided with negative pressure adjusting valve 28, which is opened or closed by exhaust pressure. As a result, at the time of high load, high negative pressure is introduced into No.2 chamber 17, and valve element 10 is speedily closed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06288646-A (JP)
Title: Structure of fin of heat exchanger
Inventor: MORISHITA ATSUHIRO
IPC: F28F1/32
Filed: 1992-03-31
Abstract: PURPOSE:To surely braze a fin to side walls of a heat exchange chamber by providing at both ends of the fin joining flanges extending at a right angle from the fin with each bent inward by a prescribed angle at the upper end. CONSTITUTION:At each of the two ends of a fin 1 a joining flange 5 bent at a right angle to the fin 1 is formed to the same height as the flanges at the edges of water tube-passing holes 2, 20 and the flanges at the edges of flanged openings 4. The upper end 51 of the joining flange 5 is cut off at a cut part 50 and the upper end 51 is bent by a prescribed angle toward the water tube- passing holes 2. Water tubes 9 are fitted respectively through the water tube- passing holes 2, 20 and filler metal is inserted into filler metal insertion holes 3 and, on the other hand, filter metal is placed in a groovelike part 7 formed between the upper end 51 of the joining flange 5 and the side wall 6 of the shell body and heated. As a result, brazing can be made with the molten filler metal flowing only into the space between the joining flange 5 and the side wall 6 of the shell body, not flowing into the combustion chamber.
Patent JP-H01278936-A (JP)
Title: Method for setting lost foam pattern into molding sand
Inventor: YOSHINAKA NORIKAZU
IPC: B22C9/04
Filed: 1988-04-28
Abstract: PURPOSE:To prevent the development of deformation at the time of packing molding sand without making larger than the necessary diameter and strength of a sprue, etc., for a lost foam pattern by expanding an air expanding body with the air supplied into the inner part thereof to support the lost foam pattern. CONSTITUTION:A cloth material 9 is set at lower side of a setting device 2 and fixed to a frame 3 and the lost foam pattern 1 is laid on the cloth material 9. Successively, an air supply pump is worked and the lost foam pattern 1 is supported to the frame 3 from both sides with expansion of the air expanding body 4 through an air supply passage 6. After that, the molding sand 8 is charged into a flask 13 under condition of charging a little quantity of the molding sand at the lower side thereof and the cloth material 9 at the lower side of the frame 3 is pulled out. After that, the molding sand 8 is packed up into the flask 13 from upper part while applying vibration to the flask 13 with a vibrating device 14. The lost foam pattern 1 is fixed with the molding sand 8 itself and then, the air expanding body 4 is shrunk with dead weight of the molding sand 8 to stop the supporting with the expanding body 4, and the frame 3 is shifted upward. At the time of completing the packing of the molding sand 8, the lost foam pattern 1 is surely fixed with the molding sand 8 and the deformation is not developed.
Patent JP-H0641064-A (JP)
Title: 2-oxoethyl derivative
Inventor: RICHIYAADO DEI KONNERU
IPC: A61K31/445
Filed: 1993-04-08
Abstract: A class of compounds which suppress human T-lymphocyte proliferation is disclosed. The active compounds essentially contain at least the following structure: <CHEM>
Patent JP-S6336816-A (JP)
Inventor: JIYON DEBITSUDO BURIJIEN
IPC: G02B27/00
Filed: 1987-04-28
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-H07295244-A (JP)
Title: Production of electrophotographic photoreceptor
Inventor: MAEDA TATSUO
IPC: G03G5/05
Filed: 1994-04-22
Abstract: PURPOSE:To provide a process for producing an electrophotographic photoreceptor which high-dimensionally satisfies surface slipperiness, wear resistance, flaw resistance and electrophotographic characteristics, respectively, and maintains high-grade images even after repetitive use. CONSTITUTION:This process for producing the electrophotographic photoreceptor having a photosensitive lager on an electrically conductive base comprises forming the extreme front surface of the photoreceptor by applying a coating liquid contg. a solvent on a base, heating and holding the base to the surface temp. above the glass transition temp. after drying of the surface layer and cooling the base at >=50 deg.C/min until <=40 deg.C is attained at the time of cooling the base after resting for the prescribed time.
Patent JP-S6111039-A (JP)
Inventor: JIYOOJI BURADOTSUKU OOGURU ZA
IPC: A61F13/10
Filed: 1985-05-20
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-S60250208-A (JP)
Title: Representation of drawing
Inventor: SHIMADA SHIGERU
IPC: G01C21/26
Filed: 1984-05-28
Abstract: PURPOSE:To make representation of drawings effective, by providing a function of obtaining the current position and direction of travel of a moving body on a drawing and that of representing by rotation of the drawing so that the direction of travel coincides with the specified direction of the drawing represented. CONSTITUTION:Each apparatus is started by a microprocessor 1 through a control bus 20, signals for data input and output are delivered to each apparatus at the distance of the constant period (DELTAt) and simultaneously, current position and travel direction on the guide map is calculated by determining data of handle operation detector 5 and RPM detector 6 and those prior to 1 sampling cycle of RAM3 through a data bus 21. Next, a series of processes up to determination of range of drawing representation derived from a drawing data memory 7, drawing represented by a cordinate conversion device 4 and cordinate conversion and drawing representation of characters are conducted from a program stored in ROM2, RAM3 basing upon the above calculation.
Patent JP-S60251138-A (JP)
Title: Method for cutting glass
Inventor: KOBAYASHI TAKAHARU
IPC: B23K26/40
Filed: 1984-05-28
Abstract: PURPOSE:To enable the accurate and rapid cutting of many kinds of glass without cracking even when glass has a complex shape, by preheating glass with defocused CO2 laser light and irradiating CO2 laser light focused on a very small spot on the part to be cut. CONSTITUTION:Glass 1 is put on a refractory material 2 and preheated to a prescribed temp. by irradiating defocused CO2 laser light 3 from an output end 6a. CO2 laser light 4 focused on a very small spot is then irradiated from an output end 6b to cut the preheated glass, and the cut part is slowly cooled by irradiating defocused CO2 laser light 5 from an output end 6c. Many kinds of glass can be cut independently of the kinds without cracking, and glass can be cut accurately and rapidly even when it has a complex shape.
Patent JP-H07319522-A (JP)
Title: Positioning controller
Inventor: KUDO KAZUHIKO
IPC: G05D3/12
Filed: 1994-05-20
Abstract: PURPOSE:To speedily prepare a user program by easily executing a boxing program and shortening the user program. CONSTITUTION:This device is provided with a RAM 13 for storing various kinds of data together with a positioning program containing a boxing coordinate preparing command, boxing coordinate storage area designating instruction and positioning command to a point shown by a pointer while specifying that pointer, a CPU 1 for calculating the target coordinates of all of the products to be boxed based on the information showing the size of a box and the number of products to be arranged in the box in the boxing coordinate preparing command when that command is detected in the positioning program and storing those corrdinates in the RAM 13, calculating a coordinate storage starting position when the boxing coordinate storage area designating instruction is detected, storing that position in the RAM 13, further, calculating the address of the RAM 13 storing the target coordinates based on the coordinate starting position and the pointer stored in the RAM 13 when the positioning command is detected, reading those target coordinates and performing positioning to those target coordinates.
Patent JP-S60250511-A (JP)
Inventor: SHIRAKI KAZUO
IPC: C22C1/00
Filed: 1984-05-28
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-S58223067-A (JP)
Title: Brightener analyzer for plating liquid
Inventor: KUDOU HIDEO
IPC: G01N35/00
Filed: 1982-06-21
Abstract: PURPOSE:To achieve an automatic analysis of a brightener in a plating liquid easily at a desired time by providing an activated charcoal supply section for automatically distributing a specified amount thereof into a container. CONSTITUTION:An activated charcoal is fed into a rotary cylinder body 2 from an activated charcoal supply port 3. Then, as the cylinder body 2 rotates in the direction of the arrow (A) at a fixed speed, the charcoal slides down on to a partition plate 4 in the direction of the arrow (B) and loaded into a distribution container 6. After the activated charcoala is loaded sufficiently with the surface thereof above the scale level of a circumferential surface of the distribution container 6, with the projection of a movement mechanism 7 thereof 6, a distributor shaft 5 moves forward to the position 5'. Here, the charcoal in the distribution container 6 is scaled with the inner wall of a cylinder shaft 10 and the charcoal distributed by a fixed amount is transferred outside the cylinder shaft 10. The distributor 6 is turned by 180 deg. with a rotaion guide groove 8 and a guide pin 9 to release it into a container 11 with an opening down.
Patent JP-H01278485-A (JP)
Title: Fermentation of hydrous organic sludge
Inventor: KANEKO KYOZO
IPC: C05F3/00
Filed: 1988-04-28
Abstract: PURPOSE:To obtain a dried odorless fermented material having market value from organic sludge having high water content by blending hydrous organic sludge with cut paper and aerobically fermenting. CONSTITUTION:Old paper such as newspaper is cut into a bulky state having low apparent specific gravity. The cut paper is blended with hydrous organic sludge having >=60% water content. The blend is aerobically fermented and water is evaporated to give an odorless fermented material having market value.
Patent JP-S589390-A (JP)
Inventor: MURAKAMI KAZUHITO
IPC: H05K3/00
Filed: 1981-07-08
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-S5624433-A (JP)
Title: Vulcanizable elastic body composition* vulcanized rubber skim material and tire
Inventor: SUTEIBUN II SHIYOONFUERUDO
IPC: C08K5/54
Filed: 1980-08-05
Abstract: Disclosed is a composition for the improvement of the adhesion between conventional rubber skim stock compositions, utilized in the manufacture of tires, conveyor belts, hoses and the like, and metallic reinforcement cords or members such as bright steel. The invention composition is prepared by adding an organosilane compound to the rubber skim stock prior to contacting the metallic reinforcement. Tests conducted with bright steel showed improved metal adhesion with use of the rubber skim stock of this invention when compared to existing formulations without the additive.