baber/WOPTO huggingface dataset:
Patent JP-S62198833-A (JP)
Title: Electronic camera
Inventor: HINO HIROMASA
IPC: G03B7/28
Filed: 1986-02-26
Abstract: PURPOSE:To obtain a natural image without any mistake by providing an exposure switching means which switches the step of a camera lens to the 1st set value in response to a rear-light detection signal and to the 2nd set value in response to a highlight detection signal. CONSTITUTION:Photosensors 40 and 42 are provided almost in front of and above a camera body, and when the output voltage Sa of the front photosensor 40 is the 1st specific level EC1 higher than the output voltage Sb of the upper photosensor 42, but not the 2nd specific level EC2 higher, comparison output signals CW1 and CW2 are '1' and '0' and a rear-light state is decided. Further, when the output voltage SA of the front photosensor 40 is the 2nd specific level EC' higher than the output voltage Sb of the upper photosensor 42, the comparison output signals CW1 and CW2 are '1' and '1' and a highlight state is decided. The comparison output signals CS1 and CW2 switch switches 50 and 52, and consequently exposure correcting and AGC switching operations are performed according to the rear-light or highlight state.
Patent JP-S61200021-A (JP)
Title: Car air conditioner with solar radiation compensating device
Inventor: HORIGUCHI TAKEMASA
IPC: B60H1/00
Filed: 1985-03-04
Abstract: PURPOSE:To enable the optimum control of the compensation of solar radiation by detecting the intensity and the direction of an incident light upon the inside of a car by means of a solar radiation sensor which is formed by a light intensity sensor and a direction sensor, and making compensating control of air conditioning in accordance with the detected output. CONSTITUTION:A light intensity sensor 2 and direction sensors 3a, 3b are arranged in a line and the direction D of an incident light is divided into two angular components alpha, beta and detected. A sensor of which the sensitivity is not changed according to changes in the incident directions alpha, beta, and whose output VI1 is proportionate to the intensity I of light of a point light source 1, is used for the sensor 2. A sensor of which the sensitivity is changed according to changes in a alpha while not changed according to changes in beta, and whose output VDa is proportionate to the intensity I of light, is used for the sensor 3a. And, a sensor of which the sensitivity is changed according to changes in beta while not changed according to changes in alpha, and whose output VDb is proportionate to the intensity I of light, is used for the sensor 3b. The VDa, VI1, and VDb are measured by 6a-6c to obtain, alpha, beta, I. Then, commands based on these are given to an actuator 9 to carry out compensation of solar radiation considering incident directions.
Patent JP-2000240185-A (JP)
Title: Insulating compound sheet for building member and insulating building member
Inventor: OKA MOTOHIRO
IPC: E04B1/80
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To interrupt the transmission of heat as much as possible without interrupting heat by laying plastics or the like on the front and rear surfaces of a thermally conductive building member made of aluminum or the like, or without suppressing the heat conduction by using building members in two or three layers. SOLUTION: A net-shaped, protruded, granular or other spacer 34 is laminated on a low moisture permeability sheet 21, and more desirably, the top of the spacer 34 is covered with a low moisture permeability sheet 21' and this layer is used as an insulating compound sheet as building member sheet. In this way, the layer becomes stronger to compression and its insulation is not degraded with time. Thus good insulation performance can be obtained and it is best suited for applying to a building member.
Patent JP-S62198972-A (JP)
Title: Approximating system for straight line
Inventor: ARIMOTO TAKU
IPC: G06K9/62
Filed: 1986-02-26
Abstract: PURPOSE:To attain a fast and accurate straight line approximating system without requiring the memory capacity at a boundary point, by applying both the boundary point extraction and the straight line approximation at a time. CONSTITUTION:Both an input means 101 and a binary-coding/quantizing means 102 give prescribed processing to an obtained optional graphic form 111. Thus a quantized binary image 112 is obtained. A boundary point comparing means 108 compares a quantized straight line 116 obtained by a trend direction deciding means 104, a vector producing means 105 and a quantized straight line means 106 with a graphic boundary point 117 by means of a graphic contour code 113 obtained by a boundary tracking/coding means 103 with respect to the image 112. In such a way, a straight line is approximated. That is, both the boundary point extracting and the straight line approximation are carried out at a time for the graphic form 111. Then the straight line is approximated just by comparing the supposed straight line 116 with the boundary point 117.
Patent JP-H10203177-A (JP)
Title: Cast net type covering automobile cover
Inventor: SAITO KAZUO
IPC: B60J11/00
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To perform a sevies of works to cover a vehicle with a cover simply and in a short time. SOLUTION: A cast net type covering automobile cover comprises a pivot rotatable around a center; a case body 1 provided at a side with an openable cover part 3; a magnet arranged at the bottom of the case body 1; and a cover body contained in the case body 1 and having a fine thread-form spring to nip a sheet.
Patent JP-H02222092-A (JP)
Title: Commodity sales data processor
Inventor: GOTO HIROYUKI
IPC: G07G1/01
Filed: 1989-02-23
Abstract: PURPOSE:To decrease the burden of a shop assistant, and to eliminate the omission of a message transmission by inputting a commodity code, and automatically voice-outputting the message set beforehand at every commodity. CONSTITUTION:When service to present a premium to a customer who has purchased a certain commodity is performed, the necessary message is set corresponding to the price look up (PLU) code of the commodity with the premium into every commodity message table of a RAM 3, beforehand. Further a voice status corresponding to the said PLU code of the commodity file of the RAM 3 is set at '1'. In such a state, the shop assistant registers the PLU code of the commodity purchased by the customer by a keyboard 4, and when the assistant inputs and operates a PLU key, a commodity file is retrieved. Further when the voice status corresponding to the PLU code is set at '1', the message is outputted from a speaker 14 in the voice.
Patent JP-2000244484-A (JP)
Title: Line device having automatic termination processing function
Inventor: SAITO KAZUMASA
IPC: H04L69/40
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To automatically conduct terminal processing at an S/T terminal of an integrated services digital network ISDN line. SOLUTION: A transmission section impedance measurement circuit 12-1 and a reception section impedance measurement circuit 12-2 in an ISDN line device A measure an impedance at an S/T terminal to discriminate presence of a termination resistor TR1 at application of power. In the case that there is necessity of connection of the terminal resistor TR1 on the basis of the result of measurement of impedance, termination resistors TR-1, TR-2 built in the ISDN line device A in advance are connected by closing termination resistor changeover switches 14-1, 14-2.
Patent JP-S61200107-A (JP)
Title: Rubber-modified thermoplastic resin composition
Inventor: NAGAI HISAO
IPC: C08F255/04
Filed: 1985-03-02
Abstract: PURPOSE:To obtain the titled composition having excellent weather resistance and impact resistance, by copolymerizing an aromatic vinyl compound in the presence of an ethylene-alpha-monoolefin rubbery polymer having a specific alpha- monoolefin content. CONSTITUTION:An aromatic vinyl compound (e.g. styrene, vinylnaphthalene, etc.) and if necessary other monomers copolymerizable therewith (e.g. methyl acrylate, maleic anhydride, etc.) are copolymerized in the presence of an ethylene-alpha-monoolefin rubbery polymer (e.g. ethylene-propylene copolymer rubber, ethylene-propylene-nonconjugate diene copolymer rubber, etc.) having an ethylene/alpha-monoolefin weight ratio of 90/10-60/40. The monomer to be copolymerized is preferably a vinyl cyanide compound and the weight ratio of the aromatic vinyl compound to the vinyl cyanide compound is preferably (60-95)/(40-5).
Patent JP-H03244027-A (JP)
Title: Source file updating system
Inventor: SAITO YASUO
IPC: G06F9/06
Filed: 1990-02-21
Abstract: PURPOSE:To simplify the control the updating information by adding automatically a comment which includes the information on the data when a source program stored in a source file is changed into a line to be changed when the source file is updated. CONSTITUTION:When one line of a source program 3 is received, a comment including the information on the date of reception is produced by a comment adding means 4. Then this means 4 adds a comment to the contents of the line and returns the line to a source file 2. Then an updating means 1 changes the contents of the line of the program 3 to be changed in the file 2 and then updates each line based on the contents added with a comment. Thus it is possible to simplify the control of the information showing a specific line of the program 3 that was updated as well as this updating date.
Patent JP-H03244036-A (JP)
Title: Fault detecting circuit for computing element
Inventor: WATABE SHINJI
IPC: G06F7/38
Filed: 1990-02-21
Abstract: PURPOSE:To decrease the number of parts for exchange and to simplify a maintenance exchange job by forming an operand with plural dividing units and detecting a fault using a modulo-3 for each dividing unit. CONSTITUTION:The operand registers 1 and 2 hold the operands consisting of plural dividing units respectively, and a computing element 17 calculates the operands and outputs the data of the same form as the operand. The 1st modulo-3 generating means 3 and 4 generate the modulo-3 for each dividing unit, and the modulo-3 correction means 7, 8, 11, 12 and 14 correcting the modulo-3 are used together with a 2nd modulo-3 generating means 19 which generates the modulo-3 for each dividing unit to the data given from the element 17. Furthermore the comparison means 22A - 22D compare the output of the means 19 with those of the modulo-3 correction means for each dividing unit with these outputs set opposite to each other at the relative positions on the operands. In such a constitution, the resolution is improved for detection of the faults and a maintenance exchange job is simplified.
Patent JP-S56138744-A (JP)
Title: Image forming method
Inventor: HOSONO NAGAO
IPC: G03G15/054
Filed: 1980-04-01
Abstract: PURPOSE:To obtain a good image, by providing a conductive cushion layer between the flexible electrode of an image receptive film and a substrate in an image forming method using an ionized radiation, and closely contacting the cushion layer with the image forming region compressing the cushion layer gradually from one end of it. CONSTITUTION:In the image formation method using not silver but ionized radiation, such as X-rays or gamma-rays, electrode plate 2 transmitting X-rays, such as aluminum plate is laminated on one face of radiation absorption layer 1 (a layer formed by dispersing CdS powder into a resin binder), and insulating film 3, such  as polyester film on the other face to form a photoreceptor. On the other hand,  flexible electrode layer 5 formed by vapor depositing a metal on one face of image  receptive film 4, such as polyester film, cushion layer 6 made of conductive rubber,  and conductive substrate layer 7 are successively laminated and swingably fixed to  support 9 through shaft 10. Image forming face 4a of film 4 is compressed successively from its lower end toward layer 3 to closely contact layer 6 with face 4a, thus  permitting the electrostatic latent image of the object to be examined to be formed  on face 4a because of the absence of air bubbles between layer 3 and face 4a. This  latent image is developed with toner.
Patent JP-S60188617-A (JP)
Title: Roller bearing capable of standing both radial and thrust loads
Inventor: GOTOU NOBUTAKA
IPC: F16C19/26
Filed: 1984-03-07
Abstract: PURPOSE:To make possible automatic alignment and prevent an outer ring from crack damage caused by the action of thrust load by making the curvature radius of the external cylinder surface of each hourglass-shaped roller larger than that of the external surface of an inner ring and by freely setting the width of the roller's traveling track. CONSTITUTION:The external surface 2'' of an inner ring 2'' is formed so that its arc- shaped convex surface will have a cross section with the radial center O of a shaft 1 as the center of curvature, and an outer ring 3' opposed to the inner ring 2' is made smaller in width than the inner ring 2'. Between the inner and outer rings 2', 3', many hourglass-shaped rollers 4'..., 5'... are arranged right and left in two rows symmetrically with respect to the center of the bearing, and the curvature radius of the external cylinder surfaces of these rollers is set to be properly larger than that of the external surface 2'' of the inner ring 2'. And the width of the track of the rollers 4', 5' is freely set so that these rollers will contact the external surface 2'' of the inner ring 2' in part. When the shaft 1 is tilted at angle theta owing to its flexure, the inner ring 2' gets inclined by angle theta, but the rollers 4', 5' remain in their former positions and an automatic alignment effect works, with no thrust load practically acting on the outer ring 3'.
Patent JP-H07258947-A (JP)
Title: Apparatus for selecting latch needle
Inventor: MIRAN FUYUCHIKU
IPC: D04B15/32
Filed: 1993-03-03
Abstract: PURPOSE: To reduce weight of a circular knitting machine by reducing height of a needle cylinder and thereby to reduce inertia at the time of running in a selection device of a latch needle. CONSTITUTION: Needles 4 are guided by needle jacks 3 on which selecting jacks 5 are swingably provided. The selecting jacks 5 are equipped with two guiding butts 51, 52 which are alternately engaged with cam paths to guide the needles in the knitting or non-knitting positions. Means acting on the swinging selecting jacks are arranged in relation to the height of an arch section of a cylinder where the needles are simultaneously inserted in both the upper and lower needle jacks.
Patent JP-S58161766-A (JP)
Title: Method for vacuum deposition of tungsten
Inventor: NAGAI KAZUTOSHI
IPC: C23C16/50
Filed: 1982-03-17
Abstract: PURPOSE:To carry out vacuum deposition at a low temp. and to save electric power for heating by evaporating WOCl4 or WCl6 in vacuum, blowing gaseous hydrogen to reduce the vapor, and depositing W on a substrate. CONSTITUTION:A crucible 1 holding WOCl4 or WCl6 2 in a vacuum vessel 8 is kept at about 450 deg.K with a heating and cooling mechanism 3 while evacuating the vessel 8. The WOCl4 or WCl6 2 is converted into vapor 4 by evaporation up to about 1 Torr. By blowing gaseous hydrogen through a nozzle 5 in the state, a reaction is caused between the gaseous hydrogen and the vapor 4 of the WOCl4 or WCl6 2 to produce W, and a deposited W film 7 is formed on a substrate 6. Thus, the unfavorable influence of radiant heat on the substrate 6 and the apparatus is reduced.
Patent JP-S56138449-A (JP)
Title: Ramrocket
Inventor: KUWABARA TAKUO
IPC: B64D27/16
Filed: 1980-03-31
Abstract: PURPOSE: To prevent the blow-out by arranging an overexpansion nozzle axially at the position where the primary and secondary combustion chambers of a ram rocket will conduct thereby separating the combustion gas in the nozzle and forming the flame retaining region.  
     CONSTITUTION: A primary combustion chamber 4 is formed at the rear of a fuel 8 while a secondary combustion chamber 5 is formed through an overexpansion nozzle 30 at the rear of said chamber 4. The nozzle 30 is formed such that an enlarging nozzle skirt 32 is provided in axial line from the nozzle skirt 23a of a barrier wall 23 while a flame retaining mesh 35 is arranged at the end of the exit. The combustion gas flow F is formed at the central portion of the nozzle 30 while it is separated at the outer-circumferential portion to form a flame retaining region H. The seed fire is formed by said region H and the member 35. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03246075-A (JP)
Title: Recording method and device
Inventor: OTA TAKESHI
IPC: B41J11/42
Filed: 1990-02-26
Abstract: PURPOSE:To enable the tip of a continuous sheet to be set to a recording position prior to next recording by cutting a medium for recording after completion of recording, then sending the tip of the medium back to the upstream of a recording position and transporting the medium in a forward direction to the recording position. CONSTITUTION:After the completion of recording data on a continuous sheet 1, the recorded part of the sheet is cut at a cutting position using a cutting device such as a cutting knife and is kept in a sheet tear-off state. Next, a friction roller 2 is rotated back as shown by an arrow B, and then is rotated back once until the tip of the continuous sheet 1 is detected by a flag member 10. After that, if 'no sheet' state is detected by a P.E. sensor 11, a motor 3 is stopped once, and a friction roller 2 is again driven to rotate in a forward direction as shown by an arrow F. Following this process, the tip 1A of the continuous sheet 1 is advance-moved by a specified length L from a recording position where a recording head 5 is provided. Finally, if the recording position for the sheet 1 is led to a part opposite to a recording head 5, the motor 3 is again stopped and the device is set ready for a following printing process.
Patent JP-S60186737-A (JP)
Title: Moisture density measuring apparatus
Inventor: SATOU YOSHIHIRO
IPC: G01N23/09
Filed: 1984-03-05
Abstract: PURPOSE:To measure an accurate moisture density by repeating arithmetic processings from plural absorption coefficients obtained from refracted line approximation of absorbing characteristics of neutron and gamma-ray due to the moisture density of a measuring material, a measured neutron counted value and a measured gamma-ray counted value and selecting the most suitable absorption coefft. CONSTITUTION:A ray source 3 and a detector 2 are opposed at the discharging part of a weighing hopper 12 of cokes 11, the discriminated 7 neutron pulse and gamma-ray pulse are sampled at counters 8, 9 respectively and inputted to an arithmetic device 10. The device 10 calculates the moisture density from the absorption coefft. in plural ranges obtained by refracted line approximation of the absorption characteristics of neutron and gamma-ray due to the moisture density of the cokes 11 and the counted values of the measured neutron and gamma-ray. Next, the second moisture density is calculated from the measured counted value by using the absorption coefft. corresponding to the counted value indicating the max. value while counting-back from the calculated value and the absorption coefft. Said counting-back operations are repeated until the absorption coefft. corresponding to the counted value indicating the max. value becomes coincident with the precedent absorption coefft., and the moisture density is calculated by using the coincidental absorption coefft. In such a way, the moisture density can be measured.
Patent JP-S55136123-A (JP)
Title: Manufacture of red zinc oxide powder
Inventor: YOSHIZUMI MOTOHIKO
IPC: C01G9/02
Filed: 1979-04-10
Abstract: PURPOSE: To obtain nitrogen solid-dissolved photoconductive zinc oxide powder assuming a red color and having sensitivity to visible light by dipping zinc oxide powder in an aq. oxalic acid soln. to convert the surface layer of the powder into zinc oxalate followed by calcination in ammonia gas.  
     CONSTITUTION: White zinc oxide powder is dipped in an aq. oxalic acid soln. of a predetermined concn. to convert the surface layer of the power into zinc oxalate of a desired thickness. The powder is then filtered, dried, and calcined at a predetermined temp. in a furnace while flowing ammonia gas. By this method nitrogen solid-dissolved zinc oxide powder is obtd. assuming a red or pink color and having stable photoconductive characteristics. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62199762-A (JP)
Title: Production of multicolored dial for timepiece
Inventor: KANDA HIDEO
IPC: C23C8/24
Filed: 1986-02-27
Abstract: PURPOSE:To produce a multicolored dial for a timepiece having stable quality at a low cost by coating the surface of a material to be treated with a different kind of metal, partially removing the metallic coating and carrying out nitriding to color the base material and to cause diffusion. CONSTITUTION:The surface of a Ti material A is coated with metallic Ni B to form a composite material and the Ni coating B is partially removed by etching. Nitriding is then carried out to color the Ti material A golden. At this time, the Ni coating undergoes no change. Thus, a muticolored dial for a timepiece having stable quality is obtd.
Patent JP-H10239769-A (JP)
Title: Back projection type display device
Inventor: ARAI KAZUHIRO
IPC: G03B21/10
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a back projection type display device having the screen form optimum to the video to be displayed by changing the screen form to a 1st state being plane or almost plane form or a 2nd state having a form that a concave surface faces an observer side. SOLUTION: The form of the screen is selected to be the 1st state being a plane or almost plane form or the 2nd state being a deformed form that the concave surface faces the observer A side. Namely, the right and left ends 2b of the screen can be moved from a screen center part 2a toward the observer A side. Then, guiding grooves 2d are formed at the right and left ends 2b of the screen so as to form the specified concave surface and driving systems 2c are provided at the right and left ends of the screen. By driving the driving systems 2c, the ends 2b of the screen are moved along the grooves 2d and the screen is changed to the 1st state or the 2nd state in accordance with the kind of the video projected from a video projection device 1.
Patent JP-S60188343-A (JP)
Title: Preparation of aromatic ketone
Inventor: FUJIYAMA SUSUMU
IPC: C07C49/82
Filed: 1984-03-07
Abstract: PURPOSE:To obtain an aromatic ketone from an acid anhydride and an aromatic compound by a simple operation, to recover a catalyst completely, and to recycle and to use the catalyst, by reacting the acid anhydride with HF previously, to form an acylating agent, reacting the aromatic compound with the acylating agent in the presence of HF, etc. CONSTITUTION:An acid anhydride shown by the formula I (R is 1-12C alkyl, aryl) such as acetic anhydride is previously reacted with HF to form acyl fluoride shown by the formula II, the acylfuoride shown by the formula II isolated from it is used as an acylating agent. An aromatic compound such as beta-methylnaphthalene, toluene, etc. is reacted with the acylating agent in the presence of HF or HF and BF3 catalyst at 0-50 deg.C in case of HF alone or at -20-30 deg.C in case of both use of HF and BF3 at normal pressure - 2kg/cm<2>G, to give the desired compound. Operation of catalyst removal is carried out as rapidly as possible, and prevention of change in quality of the reaction product is required, and circulation operation using multistage vapor-liquid device (distillation column) is preferable.