baber/WOPTO huggingface dataset:
Patent JP-S5959210-A (JP)
Title: Gas permselective composite membrane
Inventor: KAWAHITO MIDORI
IPC: B01D71/26
Filed: 1982-09-27
Abstract: PURPOSE:To obtain a seletive gas permeable composite membrane excellent in both of an oxygen permeating flow amount ratio and gas permeating characteristics, by forming the composite membrane consisting of a three-layered structure formed of polymers having different properties from each other. CONSTITUTION:A 2-4wt% solution of polyphenylene oxide in benzene is used as the first casting liquid of a second layer 2 while 2-4wt% solution of polybutadiene in benzene is used as the casting liquid of each of a first layer 1 and a third layer 3 and high molecular membranes are formed on a water surface by a Langmuir's method. These membranes are adhered onto a support 4 comprising porous polypropylene in the order of the third layer, the second layer and the first layer to form a composite membrane having a three-layered structure. The oxygen pervious flow amount of this composite membrane is 1.6X10<-2>sec.cmHg, the separation ratio of oxygen and nitrogen is about 4.0 and the separation ratio is enhanced 1.5-2 times as compared with composite membrane having a two- layered structure.
Patent JP-S6061196-A (JP)
Title: Flux for submerged arc welding
Inventor: TANAKA MASAAKI
IPC: B23K35/362
Filed: 1983-09-12
Abstract: PURPOSE:To obtain a weld metal of shallow depth of penetration and low dilution with ordinary submerged arc welding by mixing a specific amt. of Mg, Al, Al-Mg and Ca-Si in the form of metal or intermetallic compd. with a titled flux. CONSTITUTION:A flux for submerged arc welding (SAW) consists generally of SiO2, MnO, CaO, MgO, CaF2, etc. as a deoxidizing material, slag forming material, gas generating material, etc. and contains Mn, Ni, Cr, B, etc. as alloy elements according to need. 10-20wt% >=1 kind among Mg, Al, Al-Mg and Ca-Si in the form of metal or intermetallic compd. is mixed with such flux. If the flux mixed with the metals having a low ionization voltage and good thermionic emission power is used, the weld zone of the weld metal having a shallow depth of penetration D and a wide and flat bead width W and suitable for build-up welding is obtd. by SAW.
Patent JP-S5871577-A (JP)
Inventor: SUZUKI SHIGERU
IPC: H01R43/04
Filed: 1981-10-22
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-H0727745-A (JP)
Title: Crank shaft inspector
Inventor: OIBE NOBUO
IPC: G01N27/90
Filed: 1993-07-08
Abstract: PURPOSE:To easily find out a defect of a journal part of a crank shaft. CONSTITUTION:An inspector 10 is provided with a body 11 with a guide face in contact with a journal part 4 of a crank shaft, an operation part 12 provided on the body 11 and a sensor means 14 having a probe 13 and the like. A guide face 20 is made a circular arc recess face of an inside diameter in accordance with the outside diameter of the journal part 4, and the distance from the center C of the journal to the edge 30 of the probe is kept constant over the entire circumference of the journal part 4 by engaging the guide face 20 with the journal part 4. The thickness of the body 11 is equal to the length of the journal part 4 and the body 11 engaged with the journal part 4 is provided so that it may not be moved axially. Eddy current is generated in a fillet part, and the probe 13 detects a signal in response to its electromotive force and is connected to a signal processor 16 through a signal cable 15.
Patent JP-S5957773-A (JP)
Title: Recording data controlling method for heat-sensitive recorder
Inventor: YUMOTO TOSHIHARU
IPC: B41J2/355
Filed: 1982-09-28
Abstract: PURPOSE:To secure heating time required for obtaining a sufficient density without raising a voltage impressed on a recording head, by a method wherein at the time of high-speed recording, data for a line to be newly recorded are compared with data for a previously recorded line, followed by controlling. CONSTITUTION:A line data forming circuit 2 stores parallel data 10 in a recording period, forms original data 11 for one line in which intermediate values between a maximum and a minimum of the data are made to be black, and outputs the original data 11 in synchronism with a shift lock 12. The original data 11 are connected to one of the inputs of an AND gate 8. When the data for the first line are all white, all the recording data 14 outputted are white irrespectively of whether the other input of the AND gate 8, namely, the output of an inverter 7 is white or black. The inverted data 13 are transferred to a recording head driving cicuit 4, and are simultaneously inputted into a shift register 6. When transferring is completed, the driving circuit 4 is latched by a latch signal 15, and the data subsequently fed are compared with the original data 11.
Patent JP-S6148177-A (JP)
Title: Data error correcting device
Inventor: HOSHINO TAKASHI
IPC: G11B20/18
Filed: 1984-08-15
Abstract: PURPOSE:To improve the reliability when an audio compact disc is used for a data storage device of an electronic computer by using a correcting code added newly to correct an error exceeding the burst error correcting capability by a format of the audio compact disc. CONSTITUTION:A time series data signal 10 is of 16-bit 1-word constitution and 1 word blank is provided at each 6-word and a correction code is given to the said blank. When six words W0-W5 are arranged in a distribution circuit 9, each word is inputted to a correction code generating circuit 11, a correction code 19 is generated and the data is inputted to the 1st delay circuits 12-16 having a different delay amount. Similarly, the correction code 19 is inputted to the 2nd delay circuit 17. In taking the delay of the delay circuit 12 as D-word, the delay in the delay circuit 13 is set to 2D and that of the 14 is to 3D... respectively. A time series signal 20 outputted from a converting circuit 18 having such arrangement is recorded on a disc.
Patent JP-H11345529-A (JP)
Title: Handle switch with choke lever
Inventor: KITAJIMA YOICHI
IPC: B62K23/06
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To enhance appearance and to reduce the risk of breakage when overturned by incorporating a choke lever into a switch case. SOLUTION: A handle switch 10 with a choke lever has a recess part formed in the bottom face of a switch case 1 provided near the grip 12 of a two- wheeled vehicle and a rectangular window 1b of small width is formed in the driver side wall of the recess. The end 2a of the choke lever 2 is projected from the rectangular window 1b and an opening in the lower surface of the recess is covered with a back lid 3.
Patent JP-H068068-A (JP)
Title: Compression spring fitting structure
Inventor: SUDA KOJI
IPC: B25J15/08
Filed: 1992-06-26
Abstract: PURPOSE:To provide compression spring fitting structure facilitating the fitting of a compression spring between two members in a small space using a robot hand managed by simple mechanism. CONSTITUTION:This compression spring fitting structure is provided with a first member 10 disposed on a base body BF and provided with a first fitting part 11 to which one end of a compression spring 30 is fitted, and a second member 20 provided with a second fitting part 27, to which the other end of the compression spring 30 is fitted, so as to hold the compression spring 30 between the first and second members 10, 20; and the first member 10 is provided with a support part 12 for supporting the other end 32 of the compression spring 30 in the state of floating from the base body BF.
Patent JP-S6230052-A (JP)
Title: Memorizing method for printing pattern
Inventor: TAKAHAMA KAZUHIDE
IPC: G06K15/10
Filed: 1985-07-31
Abstract: PURPOSE:To reduce capacitance required for a character generator by memorizing data only when informations representing the change of data at every each row differ from adjacent rows regarding memories to the character generator. CONSTITUTION:A character pattern 14 for a capital character T is formed and divided into twenty-four rows, and divided into three bytes of eight bits. Pattern data PD1=1 holds when there is a printing pattern in a leftest row, and PD1=0 holds when there is no printing pattern in the leftest row. Pattern data PD2=0 holds when printing data in the second row is the same as the first row, and PD2=1 holds when said data in the second row differs from the first row. Said operation is repeated up to twenty-four lines, and pattern data are represented by 011001000001100000100110. Only the data of pattern data PD=1 are memorizee in a ROM 12. Data in the second row are represented by 3F 00 00, and the third row is memorized as 01 00 00 because the third row differs from the second row. Accordingly, the twenty-twoth row is memorized as 3F 00 00 and the twenty-threeth row as 00 00 00, and seven rows may be used as memory rows regardless of the character patterns of twenty-four rows.
Patent JP-H1020125-A (JP)
Title: Surface light source device and liquid crystal display device
Inventor: TOJO YASUHISA
IPC: G02F1/1335
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source device whose manufacture cost can be reduced with simple constitution, which can improve the polarization degree of outgoing light and has high light use efficiency against all light beams by providing a high refractive index layer having a specified refractive index on the outgoing-side surface of a light transmission body. SOLUTION: The surface light transmission body 2 where a surface-side is set to be a light outgoing surface 2a-side, a light source 3 arranged so that light is made incident from the side end surface 2b of the light transmission body 2 and a reflection board 4 provided on the surface side opposite to the light outgoing surface 2a of the light transmission body 2 are provided. The surface light source device 1 is provided with the high refractive index layer 7 with the refractive index of more than 1.7 on the outgoing-side surface 2a. It is desirable that the refractive index of the high refractive index layer 7 is high as much s possible and transparency is desirable to be high as much as possible. Optical thickness can be suppressed to about 1/4 of a center wavelength.  It is desirable to use titanium oxide as the high refractive index layer 7 when the refractive index, operability and cost are considered, for example.
Patent JP-S6155304-A (JP)
Inventor: JIEEMUSU SHII BEROUZU
IPC: F02G1/00
Filed: 1985-07-30
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-S5794458-A (JP)
Title: Electromagnetic stirrer in continuous casting machine
Inventor: SASAKI KUNIMASA
IPC: B22D11/115
Filed: 1980-12-03
Abstract: PURPOSE:To improve electromagnetic stirring effect and improve ingot quality by disposing an electromagnetic coil of an electromagnetic stirrer in the casing space disposed right under a mold device. CONSTITUTION:Molten steel 32 teemed continuously from a tundish into a mold device 1 is cooled with a copper mold 2 and copper tube 14, and while an initial solidified shell 33 is formed, the molten steel is drawn continuously. The molten steel 32 passing the inside of an electromagnetic stirrer 13 is given rotating motion 34 in one direction by the electromagnetic acting force by an electromagnetic coil 19. This rotating motion is transmitted to the molten steel 32 in the device 1 as well by the viscosity of the molten steel 32. The rotating motion of the molten steel 32 in the device 1 gives centripetal force to the slag floating near the meniscus thereby flocculating the same in the central part of the meniscus surface. The temp. gradient in the steel 32 is eliminated by the rotating motion in the device 13. Hence, the ingot of good quality in both surface and inside is obtained.
Patent JP-S6060344-A (JP)
Title: Vibration-control device
Inventor: TASHIRO HIDEO
IPC: F16F15/02
Filed: 1983-09-14
Abstract: PURPOSE:To accomplish a stable vibration control by bearing the force supporting the dead load of a movable mass with spring having a spring constant larger than that required naturally and working a spring constant required for vibration control with an actuator to select a spring constant arbitrarily. CONSTITUTION:In vertical vibration, the force for supporting the dead load of a movable mass 4 is born by a spring 2 having a spring constant Kd0 larger than a spring constant Kd required naturally, and control power proportioned to the relative displacement Xs-Xd of a vibrator 1 and a movable mass 4 is worked in direction of decreasing the spring constant Kd0 of the spring 2 by an actuator 3 to select a spring constant Kd required for vibration control arbitrarily. Thus, the resonance frequency composed of the movable mass 4 and the spring constant Kd is fixed arbitrarily to obtain a stable vibration control device.
Patent JP-H1020397-A (JP)
Title: Overhead projector
Inventor: USHIRO SHIGEAKI
IPC: G03B21/132
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To use a horizontal original and a vertical original jointly with a simple and easy operation, even in the case an overhead projector is one equipped with a stage glass whose vertical size is different from the horizontal size. SOLUTION: The projector main body 12 is installed on a pedestal 14 through a bearing 66, and the main body 12 is supported by the bearing 66 so that it may be freely rotated around a projecting optical axis P. The projecting part 37 of the projector main body 12 is supported by an arm so that the projecting part may be freely rotated around the projecting optical axis P. In the case of projecting the vertical original, the projector main body 12 is rotated at 90 deg. to the pedestal 14. Thus, the projector main body 12 is held at that position by a click mechanism, and when a contact pin is connected to a contact brush, a light source 16 and a fan 22 are driven.  A motor 42 is controlled by a control part 64 equipped with a power source, then, a reflection mirror holding member 40 is rotated around the projecting optical axis 9, and the reflection mirror holding member 40 stops rotating at the position where the reflection mirror 46 and the screen 48 face each other.
Patent JP-S5871683-A (JP)
Title: Semiconductor light emitting device
Inventor: OOSAKA SHIGEO
IPC: H01S5/022
Filed: 1981-10-23
Abstract: PURPOSE:To obtain a semiconductor laser device having short resonator length by forming a semiconductor laser and a semiconductor layer which has the same layer structure as the laser, which is isolated at the prescribed interval and is  not operated as an element. CONSTITUTION:A semiconductor laser 2 and a semiconductor layer 3 which is simultaneously formed as the laser 2 and which has the same layer structure as the laser are formed on a gold electrode layer 1 at the prescribed interval 6. Electrode metal layers 4, 5 are respectively formed on the laser 2 and the layer 3, but wirings 7 are bonded only on the layer 4 on the laser. The shoulder 8 of the layer 3 is provided to eliminate the return of the light emitted from the laser 2 reflected to the laser side. When a gallium arsenide substrate is used, the thickness of the substrate is 40mum, and the semiconductor laser having 30mum of resonator length can be realized.
Patent JP-S5692621-A (JP)
Title: Input/output processor
Inventor: KATSUMATA HIROTO
IPC: G06F9/445
Filed: 1979-12-26
Abstract: PURPOSE: To enable to correctly response to the upper-rank system, by providing FF storing the instruction from the upper-rank system, inhibiting the function to the upper-rank system while the execution of initialized program and observing FF after the end of initialization.  
     CONSTITUTION: When the system power is on, the initialized program in a memory 2 is executed under the control of a processor 1. During the execution of program, when the instruction such as load is made via a bus 4 from the upper-rank system, it is stored in FF6. When the execution of initialization is finished and the initial set as the local system is finished, the operation based on the status stored in FF6 is made, the state of success and failure is added, and the result is answered to the upper-rank system via a system inteface unit 3 and upper-rank system bus 4. During the execution of initialized program, the instruction via the upper-rank system bus only can be received. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0335827-A (JP)
Title: Device for removing slug in composite simultaneous forming die
Inventor: HIROSAKI SATORU
IPC: B21D28/34
Filed: 1989-07-03
Abstract: PURPOSE:To safely remove and treat a slug by arranging a pair of elastic guide plates at a communicating port on the back of a die and opening and operating a shutter at a standby position of a die body. CONSTITUTION:A piercing punch is provided on a 1st die body (movable die). A 2nd die body (intermediate die) having a die 32 which pierces a sheet to be formed in cooperation with the piercing punch is provided. A vertical slug storing room 36 which communicates with the die 32 is formed in the 2nd die body. A pair of guide plates 42, 44 having elastic properties to the direction facing each other are arranged in a communicating port 34 on the back of the die 32. A shutter 52 is arranged at the opening part 54 at the bottom of the slug storing room 36. The shutter 52 is opened and operated at the standby position of the die body. In this way, it is possible to smoothly remove the slug without inverting it.
Patent JP-S6414099-A (JP)
Title: Automatic chinese ink polisher
Inventor: MURAKAMI DAIKICHI
IPC: B43M99/00
Filed: 1987-07-09
Abstract: PURPOSE: To achieve simple structure, easy manufacture of the components, reduced noise in operation, with reduced manufacturing time and cost by converting one rotating power to two rotating movements. CONSTITUTION: The axis 18 for a Chinese ink part rotatively held by a bearing 16 in the upper base 50 is driven by a driving shaft 8 through a rotary connection C1 of pulleys 7, 15. A Chinese ink 10 mounted on an ink holder 17 rotates with radius of r1 to the axis 18 when the axis 18 rotates. Besides, the axis 28 for the inkstone is driven by driving shaft 8 through a rotary connection C2 of pulleys 5, 25. Accordingly the round inkstone 20 rotates to the center of it. The pressure depressing the ink 10 to the stone surface 20 is generated by a spring 19 prepared in an arm 12 mounted on the shaft 18 being able to slide.
Patent JP-S5793620-A (JP)
Title: Cooler for engine
Inventor: FURUKUBO TATSUMI
IPC: F01P3/02
Filed: 1980-12-02
Abstract: PURPOSE: To keep the temperature of cooling water flowing through a water jacket, below a prescribed level, by conducting the cooling water to a radiator when the temperature of the cooling water flowing through the water jacket is high.  
     CONSTITUTION: When the temperature of cooling water flowing through a chamber 38 has become high due to the temperature rise of cooling water flowing through a water jacket 5, a thermosensitive actuator 55 acts to close an inlet port 34 and open a communication port 40. As a result, the cooling water having passed through the water jacket 5 flows to a conduit 14 and then to radiator 15. As the water flows through the radiator 15, the water is cooled. The water is thereafter conducted again to the water jacket 5. When temperature of the cooling water flowing through the water jacket 5 has fallen beyond a prescribed extent, the thermosensitive actuator 55 acts to close the communication port 40 and open the inlet port 34. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000002806-A (JP)
Title: Manufacture of color filter
Inventor: TAKEMURA MOTOKO
IPC: H01L27/14
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To manage spectroscopic characteristics in the manufacturing process. SOLUTION: This manufacturing method comprises of selectively exposing a resin layer 12 applied on a substrate 11 to form objects to be dyed 13a, 13b, 13c,..., dyeing the objects to be dyed, 13b, 13c,... with dyes, dipping the dyed objects 14a, 14b, 14c,... in a dissolving liquid to dissolve the dyes in a surface layer and modifying the surface with dyes in the surface layer removed with a surface modifying liquid to form the objects to be dyed 15a, 15b, 15c,....
Patent JP-H0912636-A (JP)
Title: Ethylene/alpha-olefin random copolymer and its production
Inventor: OTSUBO AKIHIRO
IPC: C08F4/6592
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain an ethylene/α-olefin random copolymer excellent in mechanical properties such as tensile strength and tear strength, rubber elasticity, etc. SOLUTION: This ethylene/α-olefin random copolymer has an α-olefin content of 30-80wt.% and has the following properties: (A) the equation: Y>=0.024X-0.32 is satisfied (wherein Y is the maximum of the loss tangent (tanδ) determined by solid viscoelasticity measurement, and X (wt.%) is the α-olefin content, (B) the glass transition point is -20 deg.C or below, and (C) the degree of crystallinity as measured by X-ray diffractometry is 5% or below.
Patent JP-S6148736-A (JP)
Title: Measuring device for concentration and partial pressure of gas
Inventor: INOUCHI TORU
IPC: G01J3/42
Filed: 1984-08-16
Abstract: PURPOSE:To remove a background noise and to take measurement by providing rotary sectors which rotate synchronously with each other and a reflecting mirror on the optical axis of laser light emitted toward gas to be measured, a reflecting surface behind the gas to be measured, and two kinds of interference filters to one rotary sector. CONSTITUTION:The rotary sectors 4A and 4B which rotate synchronously with each other are provided on the optical axis of light emitted by a light source through an elliptic mirror 2 and a parabolic mirror 3; the sector 4A is provided with an interference filter F1 which transmits only light of wavelength lambda1, an interference filter F2 which transmits only light by wavelength lambda2, and a total absorbing surface A, and the sector 4B is provided with a total absorbing surface A, a total reflecting surface L, and a transmission hole H. A half-mirror 6, on the other hand, guides reflected light from the reflecting surface L of the sector 4B and a reflecting surface 7 provided behind the gas 7 to be measured to an off-axis parabolic mirror 8, so that a photodetector 9 detects light reflected by the parabolic mirror 8. Thus, the concn. and partial pressure of many kinds of gas are measured simultaneously and accurately while the influence of a background noise is removed.
Patent JP-H0518566-A (JP)
Title: Air conditioning for building
Inventor: IIDA IKUO
IPC: F24F5/00
Filed: 1991-07-10
Abstract: PURPOSE:To provide air conditioning which can utilize space, improve appearance and save power cost for air conditioning by housing an air conditioning system in a dead space of a building. CONSTITUTION:Heat accumulating type hot wells 21 and 22 which employ midnight power of a low price are housed in an underfloor space 9 of a building, and the hot well 21 and a cooler 25 are connected to a common heat exchanger 28. Air introduced from outside of the building through an intake duct 29 into the heat exchanger 28, after adjusted in the temperature by hot or cold water, is supplied through air supply ducts 35 to 38 to a living space 11 and the underfloor space 9. Dirty air collected by a collecting duct 40 from the living space 11 and the underfloor space 9 into the heat exchanger 28 is exhausted outside of the building through an exhaust duct 30. As the hot wells 21 and 22 are provided in the underfloor space 9 on the north side, dew condensation on the north side of the building can be prevented.