baber/WOPTO huggingface dataset:
Patent JP-S63220473-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NISHIKAWA KAZUHIRO
IPC: G11B5/29
Filed: 1987-03-10
Abstract: PURPOSE:To reproduce a voice signal of two tracks keeping the reproduction of a video signal, by moving and reproducing a double gap head capable of reproducing two tracks simultaneously. CONSTITUTION:The voice signal is reproduced with an A channel 3a as reproducing the video signal with the B channel 3b of the double gap head 3. Afterwards, by moving the double gap head 3 by one track to an inner peripheral side at high speed by driving a stepping motor 6, the A channel 3a traces on a video signal recording track 29, and the B channel 3b on a voice signal recording track 31. At this time, a switch D14 is switched to a reproducing amplifier B12 side, and a switch E15 to a reproducing amplifier A11 side. The video signal is changed from the B channel 3b to the A channel 3a and is continued to be reproduced, and also, the voice signal following the previous signal can be reproduced with the B channel 3b. In such a way, it is possible to reproduce the voice signal of two tracks keeping the reproduction of the video signal continuously.
Patent JP-S56150360-A (JP)
Title: Variable control device for bridge element of alternating current automatic balancing bridge
Inventor: FUKUDA SHIROU
IPC: G01R17/14
Filed: 1980-04-21
Abstract: PURPOSE:To make accurate controlling in a short time possible so as to minimize the unbalance value of a bridge by changing the direction of a variable element which is held by being inputted with the unbalance value mechanically in a manner as to assume a fixed direction. CONSTITUTION:The unbalance values of variable elements Rs, Xs are held in an unbalance value input circuit 8a, and the unbalance value after the time having been set in a time setting circuit 13 is held in the circuit 8a. At this time, the previous holding data are transferred into the next comparing data holding circuit 8b. These two data are given to a comparator 9 according to the set conditions of a comparing direction setting circuit 10. Pulses enter the ternary counter of a sequence control circuit 12, by which the variable element is selected and the unbalance value successibly moves its variable direction. Both of Rs, Xs are changed of direction simultaneously whereby the unbalance value is made successively smaller. Here, the variable width of the variable element is changed successively in a time setting circuit 13. When the accuracy of the balance point reaches less than permissible value, the automatic operation is stopped.
Patent JP-H04269981-A (JP)
Title: Ski stock
Inventor: INABA SATOSHI
IPC: A63C11/22
Filed: 1991-02-25
Abstract: PURPOSE:To avoid hand's vibration in taking a photograph by forming a fixing means for mounting a camera of the like to a head or grip of a ski stock. CONSTITUTION:A pipe 7 and urethane resin grip 9 are fixed through a nylon core member 5 to a head 3 of a ski stock by a fixing fitting 15 which is formed with a screw 17 inserted from a head 19 of the grip to be fixed to the core member 5 and a male screw 18 for mounting a camera or the like on the opposite side. Since the still camera, video camera and universal head for a tripod or monopod are formed with a female screw as a means for fixing them, the male screw 18 is formed to utilize such female screw. Thus, the head 3 can be used for the monopod by fixing the camera to the head 3, so that a photograph can be taken without hand's vibration and carrying the tripod or the like on a skiing ground.
Patent JP-S58171108-A (JP)
Title: Amplifier with automatic zero correction
Inventor: SAITOU SEIICHI
IPC: H03F3/34
Filed: 1982-03-31
Abstract: PURPOSE:To perform the automatic zero correction with a simple constitution, by sampling offset components of an amplifier at a correction time and outputting the result, which is obtained by subtracting the sampled offset quantity from the input, at an amplification time and holding the output at a correction time. CONSTITUTION:At a correction time, a switch 1 is switched to the side of a contact (b) to short-circuit the input of an amplifier 3, and the output is sampled and held in a sampling and holding circuit 10. At an amplification time, the switch 1 is switched to the side of a contact (a) to input an input Vi to the amplifier 3, and the input Vi is inputted to one input of a differential circuit 11, and the output of the sampling and holding circuit 10 is inputted to the other input, and a zero-corrected value is outputted to a sampling and holding circuit 12. The sampling and holding circuit 12 is held at a correction time.
Patent JP-H03255438-A (JP)
Title: Color photographic sensitive material having superior hue reproducibility
Inventor: IRIE KOJI
IPC: G03C7/20
Filed: 1990-03-05
Abstract: PURPOSE:To attain satisfactory hue reproduction by specifying wavelength giving the max. sensitivity of the spectral sensitivity distribution of a blue- sensitive silver halide emulsion layer and incorporating a coupler forming a yellow image by a reaction with the oxidized body of an arom. prim. amine developing agent into a red-sensitive silver halide emulsion layer. CONSTITUTION:A base is coated with one or more red-sensitive silver halide emulsion layers contg. a cyan image forming coupler, one or more green- sensitive silver halide emulsion layers contg. a magenta image forming coupler and one or more blue-sensitive silver halide emulsion layers contg. a yellow image forming coupler. Wavelength Bmax giving the max. sensitivity of the spectral sensitivity distribution of the blue-sensitive silver halide emulsion layers is regulated to 415-470 nm and a coupler forming a yellow image by a reaction with the oxidized body of an arom. prim. amine developing agent is further incorporated into the red-sensitive silver halide emulsion layers. Hue reproducibility is improved, the hue of the periphery of green can be especially faithfully reproduced and power to describe the shading of red is enhanced.
Patent JP-H09245693-A (JP)
Title: Electron-source substrate, its manufacture, and image display device
Inventor: TOSHIMA HIROAKI
IPC: H01J31/12
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an electron-source substrate in which a positioning margin for the process of forming an interlayer insulating layer is large enough to reduce the time for the process. SOLUTION: In a matrix wiring board on the surface of which first wiring 2 and second wiring 4 that cross at almost right angles via an interlayer insulating layer 3 are formed, a pair of roughly rectangular element electrodes 16, 1a connected respectively to the first 2 and second 4 wiring are formed in the regions of the matrix wiring board that are surrounded by the first 2 and second 4 wiring, in which case a microclearance 5 between the pair of element electrodes 1a, 16 is formed parallel to the second wiring 4. An electron emitting part is formed in the microclearance 5.
Patent JP-H0653180-A (JP)
Title: Dry etching method of ingaas lattice matched to inalas and inp
Inventor: TEIMOSHII ESU HENDAASON
IPC: H01L21/3065
Filed: 1992-03-12
Abstract: PURPOSE: To improve the dry etching method of III-V compound semiconductor matching with InP. CONSTITUTION: In an etching chamber whose temperature is controlled in the range from 30 deg.C to 150 deg.C, plasma constituted of etching component composed of hydrocarbon, a carrier gas composed of hydrogen, and etching reagent composed of a fluoro hydrocarbon is made to flow, in the mixture for which hydrocarbon is in the range of 0 SCCM to about 50 SCCM, hydrogen is in the range of 0 SCCM to about 40 SCCM, and etching reagent is in the range of 0 SCCM to about 50 SCCM. Thereby dry etching is realized.
Patent JP-S6345690-A (JP)
Title: Card reader/writer
Inventor: SEKO NACHIO
IPC: G06K17/00
Filed: 1987-03-09
Abstract: PURPOSE:To prevent a defective contact by exchanging data between a card reader/writer and an electronic memory card and supplying power to an electronic memory card from the card reader/writer, both of which are made by a noncontact system by using light. CONSTITUTION:When the electronic memory card 10 is inserted into the card reader/writer 20, a card insertion detection sensor 21 operates, and a controller 26 causes a light source 22 to light up through an interface circuit 25. Receiving light from the light source 22, a solar battery 11 in the electronic memory card 10 generates electromotive force, and supplies it to a microprocessor 14, memories 15-17 and an interface circuit 18. In such a case, the memories 15-17 are activated. The controller 26 serially transmits preparation completion data to a light receiving element 13 in the electronic memory card 10 through an interface circuit 25 and a light emitting element 24. The electronic memory card 10 receives data that the light receiving element 13 receives by the microprocessor 14 through the interface circuit 18.
Patent JP-S51129143-A (JP)
Title: Virtual memory control system
Inventor: KIYOO KATSUHIKO
IPC: G06F12/02
Filed: 1975-05-02
Abstract: PURPOSE: To make possible drawing up a micro program without any attention paid to the capacity of the control memory. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05252944-A (JP)
Title: Tissue culture process
IPC: C12M3/00
Filed: 1992-03-12
Abstract: PURPOSE:To provide a tissue culture process for enabling easy cell culture of human bladder cancer. CONSTITUTION:A tissue culture carrier of spherical silica gel which has 1 to 1,000mum average particle size and a dish for bacterial culture (35mm diameter, Falcon xsi1008) are used to culture a human bladder cancer line (JTC-32) (registered to Tissue Culture Society of Japan) at 36.5 deg.C in a carbon dioxide gas incubator which is set to 95% air and 5% carbon dioxide in an open system under the static conditions. The cells are inoculated so that the number of the cells reaches 1.52X10<5> in each dish and the cell number is counted 1, 3, 5, 7 and 10 days after inoculation.
Patent JP-S53139636-A (JP)
Title: Water-soluble anthraquinone compounds, their production, and dyeing method using them
Inventor: ORITA RIYUUZOU
IPC: C09B62/06
Filed: 1977-05-12
Abstract: PURPOSE: Water-soluble anthraquinone compounds expressed by the formula I: [R 1 , R 2 , and R 3  are H or lower alkyl groups; B is halogen or the formula II: (R 4  is H or alkyl group; Y 2  is H or nitro group), (alkyl) amino, or arylthio group; M is H or alkali metal; X is halogen; Y 1  is H or nitro group; Q is N, N'-piperazinylene group]. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04270998-A (JP)
Title: Tracer
Inventor: TAZAWA SHUICHI
IPC: G21H5/02
Filed: 1991-02-27
Abstract: PURPOSE:To enable full following of a liquid metal flowing. CONSTITUTION:The tracer in this invention consists of a powder or particulate body of molten metals that is an almost uniform mixture of a radiation absorption metal of which absorption rate of radiation is fairly great, and a specific weight regulation metal of which specific weight differs from that of the radiation absorbing metal. By varying mixing ratio of the radiation absorption metal and the specific weight regulation metal, the specific weight of the mixed metal can be adjusted within the range of 90% to 110% of that of the liquid metal which is the object to be observed.
Patent JP-S59181796-A (JP)
Title: Line concentrating and distributing system
Inventor: YAHATA MEIKI
IPC: H04Q3/60
Filed: 1983-03-31
Abstract: PURPOSE:To control quickly the collision of a signal even when a line concentrating and distributing terminal is connected newly to a pair of transmission lines by detecting the collision of a signal in a collision detecting circuit, correcting the sending-out timing of a signal to a central device from the line concentrating and distributing terminal in response to the result of detection to control the collision of a signal. CONSTITUTION:A synchronizing signal detecting circuit 43 detects the line concentrating and distributing device 33 outputting a signal to be inputted to a central device 32 from a line concentrating transmission line 39. A collision detecting circuit 45 detects the collision of a signal on the line concentrating transmission line 39, and a space- over detecting circuit 47 detects a blank between the signals on the line concentrating transmission line 39, and both outputs are inputted to a control signal generating circuit 49. The control signal generating circuit 49 generates a signal corresponding to whether a collision and a blank exist between the signals or not. A distributing circuit 75 divides separately a time division multiplex signal, outputs it at every line concentrating and distributing device 33 for transmission, and inputs it to a switchboard 77. This switchboard 77 divides said signal for each telephone 35, executes a switching processing to obtain again the signal of every line concentrating and distributing device 33 and to output.
Patent JP-S60198692-A (JP)
Inventor: TAKIGUCHI KIYOAKI
IPC: G07B1/00
Filed: 1984-03-21
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-H09224087-A (JP)
Title: Traffic measurement device, system and private branch exchange system
Inventor: HIBINO YOSHIHIKO
IPC: H04Q3/58
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of immediately changing the allocation of extension lines and outside lines by a private branch exchange based on the measurement data of a traffic measurement device. SOLUTION: This traffic measurement device 100 measures the utilization conditions of at least ones of plural outside lines L1-L8 and the plural extension lines X1-Xn through the private branch exchange 200. In this case, the CPU of the device 100 resets the connection allocation of the outside lines and the extension lines in the private branch exchange based on the measurement data and the connection allocation at present and transmits a set value from an interface to the private branch exchange as a command for controlling the private branch exchange.
Patent JP-S61215154-A (JP)
Title: Brake booster
Inventor: ISHIHARA KIMIO
IPC: B60T13/52
Filed: 1985-03-18
Abstract: PURPOSE:To obtain a smooth reaction force at all times even when a servo ratio is changed, by making pressure applied to pressure chambers divided by an auxiliary piston proportional to pressure of a pressure fluid induced to a variable pressure chamber. CONSTITUTION:An auxiliary piston 36 is mounted to a valve plunger 11, and a seal member 38 is provided on the back surface of the auxiliary piston 36 to thereby form pressure chambers 39 and 40. The pressure chamber 40 is normally communicated through a passage 41 to a constant pressure chamber 4. The pressure chamber 39 is communicated with a variable pressure chamber 5 through at least a first passage 49 provided with a proportion valve 45 for converting pressure in the variable pressure chamber 5 to a value proportional thereto and a second passage 51 bypassing the proportion valve 45. A line selecting mechanism 47 operates to communicate the pressure chamber 39 with the variable pressure chamber 5 through either of the first passage 49 or the second passage 51 according to a detection signal from a vehicle weight sensor 55.
Patent JP-S57169711-A (JP)
Title: Structure of optical system
Inventor: FUKUSHIMA TOMIO
IPC: G02F1/03
Filed: 1981-04-10
Abstract: PURPOSE:To utilize effectively an illumination light, by making an optical crystal itself and a lens having the condensing function into one body. CONSTITUTION:The light led by the first optical fiber 1 is irradiated to an optical crystal 3 as parallel rays, and the light transmitted through the optical crystal 3 is condensed to the second optical fiber 5; and this optical crystal 3 has the first spherical suface 6A facing to the first optical fiber 1 to convert the light from the first optical fiber 1 to prallel rays. Further, the optical crystal 3 has the second spherical surface 6B facing to the second optical fiber 5 to condense the transmitted light to the second optical fiber 5.
Patent JP-S57167737-A (JP)
Title: Novel fluorinated polymer acid catalyst and its production
Inventor: KIMOTO KIYOUJI
IPC: C07D201/04
Filed: 1981-04-10
Abstract: PURPOSE: To obtain a fluorinated polymer ultrastrong acidic acatalyst having large ion-exchanging capacity, small solvent swellability, and superior catalytic power by depositing a fluorinated polymer having specific monomer units on a carrier, and subjecting the same to a sulfonic acid conversion treatment.  
     CONSTITUTION: A fluorinated polymer contg. the monomer units expressed by the general formula II or III (in the formulas R is an alkyl group, n is 0, 1 or 2, m is 3W5) is deposited on a carrier of alumina or the like. Thence, it is subjected to a prescribed sulfonic acid conversion treatment, whereby the acid catalyst consisting of the fluorinated polymer contg. the monomer units expressed by the general formulaIas an active component is obtained. The ion exchanging capacity of the fluorinated polymer of this catalyst is 0.2W3.0meq/g (dry polymer). This catalyst is an ultrastrong acid stronger than sulfuric acids, is usable as a superior acid catalyst and lends itself particularly to alkylation reaction, isomerization reaction of toluene and xylene, or the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11206905-A (JP)
Title: Improvement of deluge valve
Inventor: KUBO YOSHIAKI
IPC: A62C37/08
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent aging with less fatigue given to a diaphragm while eliminating impact sounds by making a fire extinguishing solution slightly pass to a sensing bed even with a travel regulating valve closed when the fire extinguishing solution shunts to the sensing bed through the travel regulating valve from a primary pipeline of a deluge valve to prevent continuous reciprocally opening/closing motion of the travel regulating valve. SOLUTION: In a deluge valve A in which one of pipelines partitioned by a main valve body 19 on a diaphragm 6 is arranged as primary pipeline 1 communicating with a fire extinguishing solution source and the other as secondary pipeline 2 communicating with an open type sprinkler head while a part of a fire extinguishing solution from the primary pipeline 1 shunts to a sensing head through a travel regulating valve 16 via a throttle path 7 drilled in a main valve body 19, even when the travel regulating valve 16 is closed, a slight passage of the fire extinguishing solution is allowed to the sensing head.
Patent JP-H10237178-A (JP)
Title: Polyester elastomer and its production
Inventor: WATANABE ICHIJI
IPC: C08G63/08
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester elastomer excellent in heat resistance, oil resistance, wear resistance and impact resistance and having improved hydrolysis resistance by specifying each of hard and soft segments. SOLUTION: This polyester elastomer is composed of the following two segments: (A) a hard segment consisting of a polyester of a melting point of 220-320 deg.C consisting mainly of a polyalkylene naphthalate, preferably polyethylene naphthalate and (B) a soft segment consisting of an aliphatic polyester having an average block chain length of 1,000-5,000, preferably polycaprolactone. The objective elastomer is obtained preferably by coupling the component A with the component B.
Patent JP-S55146879-A (JP)
Title: Apparatus for producing separator for cylindrical alkaline manganese battery
Inventor: AOTO KIYOSHI
IPC: H01M2/18
Filed: 1979-05-01
Abstract: PURPOSE: To accomplish mass production very easily in a short period of time with complete mechanical operation, by carrying out consecutively the steps of supply of bottom paper, winding of paper for cylindrical part, watering, drying with heat, and removal by the movement of the spindle.  
     CONSTITUTION: A sponge 44 impregnated with water to wet a cylindrical separator is set so that it comes into contact with a cylindrical separator wound on spindle 52 at the second position. An apparatus that forms the separator into a cap shape bends inward the forward end near the bottom paper of the cylindrical separator, and is provided with a pressing shaft 57 to bond to bottom paper and a drive unit 58 to slide it. Shaft 57 is slightly larger in diameter than the outside diameter of the separator, and the forward end of it is formed into a C-shape in longitudinal cross section. The heater 46 is set near the fourth spindle position on the disc. The drawing apparatus is made up of separator clamping chuck 42 and a drive unit to open and close the chuck and is mounted on the slide table so that it moves back and forth together with the cylindrical body. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04290941-A (JP)
Title: Automatic analyzing device
Inventor: SANO KAZUTAKA
IPC: G01N35/04
Filed: 1991-03-19
Abstract: PURPOSE:To make accurate pouring dividedly, decrease the number of re- analyses caused by specimen shortage, provide possibility of analyzing even minute amount of body to be inspected, and enhance the efficiency of analytical time, wherein there is no risk of generation of specimen shortage at the time of sucking specimen depending upon the amount of divided pour or the dimension of a specimen cup. CONSTITUTION:Liquid surface imerging amount of the nozzle 8 of a specimen pipeting mechanism 7 is divided into a plurality of stages according to the range of specimen divided pouring amount, and sinking is made in following-up, and thereby a necessary divided pouring amount is secured between the specimen liquid surface and the tip of the nozzle 8. That is, the type of specimen cup is entered from the analyzing item register screen, and thereby the liquid surface imerging amount of the nozzle 8 is divided into a plurality of stages according to the type of the specimen cup followed by sinking in following-up, and thus necessary divided pouring amount is secured.
Patent JP-S55145180-A (JP)
Title: Phosphate-treating method of metal surface for cationic electrocoating
Inventor: SENZAKI TAKASHI
IPC: C23C22/76
Filed: 1979-05-02
Abstract: PURPOSE: To form uniformly zinc phosphate film having adhesion property and corrosion resistance suitable for the ground of cationic electrocoating, by spraying a treating soln. contg. specific quantities of respective ions of zinc, phosphoric acid, chloric acid, nitrous acid on the surface of metal.  
     CONSTITUTION: A material to be treated is degreased and washed with water, then it is treated with acidic zinc phosphate soln. contg. principally 0.4W1.0g/l zinc ions, ≤0.2g/l nickel ions, 5W40g/l phosphoric acid ions, 2.0W5.0g/l chloric acid ions, 0.01W2g/l nitrous acid ions, at a temp. 40W70°C, at a spray pressure 5W20kg/cm 2 , for not less than 40 sec. The treatment is conducted by one or more repetition of a cycle consisting of spraying for 10W30sec. and a pause for 5W30sec. The treatment permits to grow dense and uniform crystal of zinc phosphate film, and to improve adhesive property and corrosion resistance of cationic electrocoated layer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62212989-A (JP)
Title: Data access method
Inventor: NISHIOKA HISAO
IPC: G11B27/10
Filed: 1986-03-12
Abstract: PURPOSE:To hasten access speed even with any CD-ROM disk reproducing system by adding the difference between a main address and a subaddress to the subaddress and executing the access by the subaddress. CONSTITUTION:For example, when the subaddress is held besides a block address given for a data block like CD-ROM and by using these two pieces of address information, the data are accessed, the difference between the read subaddress and the main address is the absolute error of both addresses, and approximately constant when recording media are the same. Consequently, by adding the error difference of both addresses to the address of a subcode and executing the access, the access can be executed to the position close to the address of a purpose at the time of the completion of a large access, and the access speed can be hastened. The variance of the difference between both addresses for a disk is also corrected and the access can be executed approximately at the same access speed by any disk as well.