baber/WOPTO huggingface dataset:
Patent JP-S57203245-A (JP)
Title: Position detector for recording medium
Inventor: OKAMURA FUJIO
IPC: G11B15/08
Filed: 1981-06-10
Abstract: PURPOSE:To prevent malfunction due to flash of a camera, by introducing an output current of a photoelectric converting element to an integrating circuit with a prescribed time constant and discriminating whether or not a part of tape is an optical transmitting part with the output of the integration circuit. CONSTITUTION:A light source 2 and a photoelectric converting element 1, and a light source 4 and a photoelectric converting element 3 are respectively opposed between a supply reel 5 and a winding reel 6, and a magnetic tape 7 both the ends of which are transparent, for example, is run between them, and a specified position, e.g., both end, of a tape 7 is detected with an output of the photoelectric converting elements 1 and 3 when the transparent part is located between the light sources 2, 4 and the photoelectric converting elements 1, 3. Since the output of the photoelectric converting elements 1, 3 is inputted to an integration circuit 8 with a prescribed time constant, even if a light of flash is irradiated on the photodetecting surface of the element 1 or 3, no effect is given to the output current of the elements 1 and 3.
Patent JP-H05263372-A (JP)
Title: Sheet material and its production
IPC: B32B27/30
Filed: 1992-03-12
Abstract: PURPOSE:To provide a sheet, material giving appearance of stereoscopic pattern, thus suitable for facing floor tiles, wall tiles, or furniture, all of which have full of variety. CONSTITUTION:The objective sheet material having such structure that a base material 1 is laminated with a facing material which is made up of (1) a vinyl chloride-based resin film 5 and (2) a fiber-incorporated transparent vinyl chloride- based resin layer 3 where individual constituent fibers are nonlinearly, randomly crossed mutually in a separated, independent manner, and, besides, nonwoven fabric-like filamentous fibers 4 with a single fiber fineness of 10-50 denier and >=75% in mean transmittance and 300-700 in formation index are dispersed.
Patent JP-S5516513-A (JP)
Title: Facsimile equipment
Inventor: KAWAMURA YOUSUKE
IPC: H04N1/38
Filed: 1978-07-21
Abstract: PURPOSE: To eliminate waste of transmission paper with efficiency of document transmission improved by rapidly feeding recording paper by a constant width by a rapid-feed signal sent from a transmission side to a reception side.  
     CONSTITUTION: In transmitter T, original scan part 2 makes a scan on a transmission original, and mark 1 is detected paper-feed signal generating part 3 and then converted into a signal for a constant-width feed, which is modulated by transmitter circuit 5a before being sent to receiver R. An original content signal is converted by facsimile signal generating part 6 into a signal, which is sent to receiver R after coding modulation. The signal received by receiver R is decoded by receiver circuit 5b and decoding circuit 4b and code decision circuit 7 distinguishes between a facsimile signal and paper-feed signal; the former makes recording part 8 start recording regeneration and the latter allows recording paper to advance rapidly by a width of (l) under the control of control part 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57185177-A (JP)
Title: Photoelectric typewriter
Inventor: FUKUSHIMA TAKASHI
IPC: B41J2/32
Filed: 1981-05-09
Abstract: PURPOSE:To obtain good quality printing of excellent resolving power by a method in which light passing through a letter plate is irradiated to a transfer tape to form a conductive letter latent image, and an ink layer is melted into the letter image by electric power and then transferred to a printing paper. CONSTITUTION:A desired letter in a letter plate 7 is positioned on the optical axis of an object lens 8, a shutter 6 is opened, light irradiated through condenser lenses 3 and 5 and a prism 4 from a light source 1 is permeated through the letter plate 7 to form an optical image, and light is projected onto a transfer tape 12 through a lens 8, a prism 9, and a projection lens 10. A photo-conductive film A, a photo-conductive thermoplastic ink layer B, and a thermoplastic conductive ink layer C, constituting the tape 12, are exposed to light to make it conductive, and when the latent image of letter is formed, a voltage is applied between a transparent electrode 11 and the electrode 13 to flow current in the tape 12 to melt the ink layer C into the shape of the letter by Joule heat. Then, an electric field is applied between the electrode 11 and a flat plate electrode 15 to cause the ink layer C to be abstracted by the electrode 15, and then transferred on a printing paper 14 on a platen 16 for recording.
Patent JP-H05167917-A (JP)
Title: Automatic diaphragm adjusting device
Inventor: RI SHIYUHITSU
IPC: H04N5/238
Filed: 1992-04-09
Abstract: PURPOSE: To always suitably photograph a subject and to perform automatic backlight correction by automatically controlling the exposure of diaphragm by dividing a picture, to which the subject belongs, into several pictures and allowing a user to select any one of divided pictures corresponding to the size of subject and the brightness/darkness of background. CONSTITUTION: When the user is to select the larger (smaller) divided picture through a key input, a window pulse generator 25 supplies horizontal and vertical window pulses to a signal switching part 13 so as to select a video signal corresponding to that selected larger (smaller) divided picture. The video signal selected by the switching part 13 is supplied to a signal shaping part 14, shaped into video signal at fixed level corresponding to clamp signal and blanking signal, applied to an integration part 15 later, integrated and turned to an average value. The analytic value of integration part 15 is changed corresponding to which picture in a divided picture area is selected.  This integrated value is applied to a comparator 31 of diaphragm control part 30 and compared with a reference level set by resistors R1 and R2 and by controlling driving by supplying that difference to a motor 32 for diaphragm control later, the diaphragm is opened or narrowed.
Patent JP-H01259912-A (JP)
Title: Molding method for heat curing resin composite material
Inventor: NISHIKUNI HARUYOSHI
IPC: B29L9/00
Filed: 1988-04-11
Abstract: PURPOSE:To control the volume of resin flowing out and uniform the sheet thickness of a product by laminating uncured composite stocks on a laminated layer jig, disposing a dam on its outer periphery, fixing a heatproof film and a vacuum back film on said laminated material with a sealant tape, vacuumizing, heating and curing under pressure. CONSTITUTION:Uncured composite materials 1 are laminated on a laminating jig 2, on the outer periphery of which a dam 3 is disposed. A heatproof release property film 7 is covered on the laminated material 1, the periphery of which is fixed with a heatproof adhesive sealant tape 5. Breathing systems 8 are inserted into several spots on a bonded surface of the laminated material 1 and the dam 3 and connected with a heatproof breathing material 9. A heatproof breathing material 10 is covered on the film 7, over which a vacuum back film 11 is covered, and its periphery is fixed with a heatproof adhesive sealant tape 12. A space covered with the vacuum back film 11 is vacuumized, and the laminated material 1 is heated, cured under pressure and molded. Thus, resin flowing out from the upper surface of the dam 3 and between the dam 3 and the laminating jig 2 is controlled to achieve the uniform thickness of a sheet product.
Patent JP-S5714211-A (JP)
Title: Dynamic range varying circuit
Inventor: KIRA EIJI
IPC: H04B1/64
Filed: 1980-06-30
Abstract: PURPOSE:To achieve audio synthesis with high articulation by widening the dynamic range of a composite signal through an expander with nearly complementary characteristics for level compression accompained by frequency characteristics generated in a CODEC. CONSTITUTION:The output of a CODEC on a CVSD system is inputted to an output filter 51 to cut folded distortion, quantization noise, etc., and its output is inputted to a variable gain amplifier 32. The signal from the output filter 51 is also inputted to an high-frequency-range emphasizing circut 53 and on the basis of its output, a level sensor 54 controls the gain of the variable gain amplifier 52; when the level is above some value, an input and an output correspond to each other nearly in 1:1 proportion and when below the value, decibel linear expansion characteristics are provided and while the dynamic range is expanded apparently, the S/N is also improved depending upon the operation point.
Patent JP-S58206038-A (JP)
Title: Mass spectrometer device
Inventor: TSUCHIYA MASAHIKO
IPC: G01N27/62
Filed: 1982-05-27
Abstract: PURPOSE:To reduce sharply solvent gas generated when ionizing outflowing liquid from a liquid chromatograph while decreasing inner contamination by providing means of purging a generated purge gas stream. CONSTITUTION:A gap of pin-hole plates 28 in an opening part of an insulation plate is made small to form a blow-off opening while purge gas blown from an air tube 31 is blown-off to the pin-hole 27 in order to form a purge gas layer. When pressure in the purge gas layer is made somewhat higher than the pressure in an ion generation device, solvent gas slowly moving on a constant stream of argon can not pass through the purge gas layer near the pin-hole 27 thus to be exhausted outside through an exhaust opening 32. Sample ions generated in an emitter 10 are accelerated to the pin hole 27 due to a potential difference between an output electrode 25 and the emitter 10 while being little influenced by the purge gas and guided to a mass analysing device.
Patent JP-H10267199-A (JP)
Title: Oil passage constituent device
Inventor: INAGAKI IKUO
IPC: F15B21/00
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To form a restriction properly without using a branch pipe or a pipe by providing a plurality of oil passage plates, overlapping these oil passage plates to constitute an accumulated layer block, and forming a plurality of passage grooves on either or both of the faces on which the oil passage plates are overlapped. SOLUTION: A pair of oil passage plates 1, 2 are provided, and they are overlapped to constitute an accumulated layer block V. At this time, ports 3 to 7 which pass through the oil passage plate 1 are formed on the oil passage plate 1 on one side, a plurality of passage grooves 8 to 11 are formed on a face where the oil passage plates 1, 2 are overlapped, and ends of openings of the ports 3, 6, 7 on the overlapped face side are communicated with the passage grooves 8, 9, 11. Moreover, restriction parts 9a, 10a which narrow a width of the grooves 9, 10 are formed in the passage grooves 9, 10. Ports 12 to 14 are formed on the oil passage plate 2 on the other side, a plurality of passage grooves 15, 16 are formed on the overlapped face of the plate 2, and ends of openings of the ports 13, 14 on the overlapped face side are opened for the passage grooves 15, 16.
Patent JP-H01264547-A (JP)
Title: Securing method for stator core to frame in rotary electric machine and core used therefor
Inventor: NAKAGAWA NOBORU
IPC: H02K15/02
Filed: 1988-04-13
Abstract: PURPOSE:To easily press-fit and secure a stator core and to enhance reliability by providing a suitable number of small protrusions on the outer periphery of the core, and press-fitting and fixing it to a frame. CONSTITUTION:Four sharp protrusions 22 each having 0.1-0.4mm of height are provided on the peripheral edge of a core 21, and simultaneously shaped at the time of press punching. The core 21 is laminated and secured by a calking method. Thereafter, the stator core having such sharp protrusions 22 on the outer periphery is press-fitted to a frame made of aluminum or the like. According to the method, since an anti-rotation is conducted by the protrusions 22, it is not necessary to provide a large clamping margin in the profile of the core and the bore of a frame, and since the protrusion 22 is sharp at its end, it can be easily inserted in case of press-fitting the core 21 to the frame. After the insertion, the sharp protrusions 22 of the outer periphery of the core are intruded to the frame, thereby effectively anti-rotating it.
Patent JP-S63253251-A (JP)
Title: Detector for gas in liquid
Inventor: MAKINO YOSHIHIRO
IPC: G01R31/12
Filed: 1987-04-09
Abstract: PURPOSE:To easily and surely detect a gas in liquid by detecting the gas in liquid extracted by bubbling a gas to a sample liquid by using a gas detecting pipe. CONSTITUTION:After the inside of a gas extraction vessel 1 and a flow passage is cleaned by gaseous N2, the flow passage of a cock 10 is communicated with a flow passage 12 for connecting the detecting pipe and thereafter, a valve 6 is closed. One end of a means 14 for detecting the gas in liquid which is opened at both ends is inserted into a part 13 for connecting the detecting tube, following which a flow rate selector cock 15 is changed over to inject a specified volume of the liquid from a liquid injection port 17 into the vessel 1. The valve 6 is opened in the final to introduce the gaseous N2 into the liquid 2. The gas in liquid is introduced together with the gaseous N2 through a gas feed pipe 4 and a trap 9 to the means 14 for detecting the gas in liquid. A detecting agent discolors if the component reacting with the detecting agent in the means 14 exits in the gas in liquid.
Patent JP-H05183098-A (JP)
Title: Semiconductor device package
Inventor: KOBAYASHI MASAYUKI
IPC: H01L23/04
Filed: 1992-04-10
Abstract: PURPOSE:To improve high-frequency characteristics and implement a package adapted for a very high-speed type semiconductor device, by electrically connecting a metal plane to arm inner lead for ground. CONSTITUTION:In a package in which inner leads 16a and 17a are welded on a ceramic package body 10 for mounting a semiconductor device through a low-melting glass 13, a metal plane 14 is sandwiched between the inner leads 16a, 17a and the ceramic package body 10. Then, a gap between the inner leads 16a, 17a and the metal plane 14 and a gap between the metal plane 14 and the ceramic package body 10 are welded by a low-melting glass 15. Further, a gap between the metal plane 14 and the inner lead for gland is connected electrically. Also, mesh or multiple holes are formed on the metal plane 14. Also, a thin film pattern having conductivity is used as the metal lane 14.
Patent JP-H08280793-A (JP)
Title: Bicarbonate dialyzate preparing device for large number of people
Inventor: EJIRI TOMOMICHI
IPC: A61M1/14
Filed: 1995-04-14
Abstract: PURPOSE: To make it possible to supply a large volume of a sodium bicarbonate soln. with a small-sized equipment by forming a sodium bicarbonate powder liquid in a dissolving chamber, occasionally diluting this liquid to form a sodium bicarbonate soln. of a prescribed concn. and mixing this soln. with a dialyzate, thereby preparing the dialyzate of a prescribed mixing ratio. CONSTITUTION: The powder (PB) of the sodium bicarbonate and water W are supplied to the dissolving vessel 10 and are stirred by a stirring means 22 to form the sodium bicarbonate soln. (B soln.) of the prescribed concn. In such a case, a discharge line 30 provided with a degassing means 28 so as to communicate a block chamber 26 with a position upper than the prescribed water level is disposed on the outside of the dissolving chamber 10 to allow the air in the block chamber 26 to escape. The B soln. is sent via a liquid taking-out line 32 to a dialyzate preparing means 40. The stirring means 22 is operated and the B concd. soln. is replenished to the block chamber 26 via a filter 24 when the B soln. in the block chamber 26 decreases.  The water level in the dissolving vessel 10 is controlled by controlling the opening and closing of a control valve 28 by the detection signals of a lower limit level detector 20b and an upper limit level detector 20a.
Patent JP-S58208170-A (JP)
Inventor: SUBUANTE PUROCHIYAZUKA
IPC: G02F1/055
Filed: 1983-05-23
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-S5213152-A (JP)
Title: Improvement of piping of boiler
Inventor: IWATA MOTOJI
IPC: F24H9/06
Filed: 1975-07-22
Abstract: PURPOSE: To improve piping work, distinguishing pipe-lines to patterns. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5424096-A (JP)
Title: Carbon monoxide detector
Inventor: TAKAHAMA TEIZOU
IPC: H01L49/00
Filed: 1977-07-26
Abstract: PURPOSE: A thin-film type carbon monoxide detector which has reduced the effect of coexisting gases, e.g., ethyl alcohol and comprises semiconductor materials. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60234313-A (JP)
Title: Plasma processing apparatus
Inventor: TAKAMATSU AKIRA
IPC: H01L21/205
Filed: 1984-05-07
Abstract: PURPOSE:To prevent damage applied on wafers and realize highly efficient plasma processing by forming the gas supplying holes to the opposing surfaces of a pair of electrodes arranged face to face within a chamber, forming through holes to the other electrodes and supporting wafers behind the other electrodes. CONSTITUTION:TIBA gas is supplied to a gas supply port 6 within the upper electrode in order to blow it into a bell-jar 1. Meanwhile, the inside of bell-jar 1 is vacuumed through an exhaustion port 12 to the required gas pressure. On the other hand, a magnetic field is generated in the bell-jar 1 with operation of a magnetic field ganerating apparatus 10 and heater 11 and wafers 9 are heated. When a high frequency power is applied between the electrodes 2, 3, plasma is generated and deposition of Al is started. In this case, plasma reaches the rear position of wafers 9 through a through hole 7 of a lower electrode 3 and a dense Al film is formed on the main surface of wafers 9. Thereby, wafers are held at the position far from the high electric field and protected from damage and a film can be formed with high efficiency on the main surface of wafers.
Patent JP-H05258404-A (JP)
Title: Tracking controller for rotary head type recording device
IPC: G11B20/12
Filed: 1992-03-13
Abstract: PURPOSE:To shorten the time between the state of reproduction of track with dissimilar azimuth and the state that tracking is pulled by detecting the tracking error steady. CONSTITUTION:Two frequency pilot signals having the relation of f1<f2 are recorded in the ATF area at the entrance or at the exit of the track. The pilot signal (f1) is the timing reference for detecting tracking error, the amount and orientation of the tracking error is detected based on the difference of the crosstalk component of the pilot signal (f2) from the detected adjacent tracks. In the entrance ATF area, a pilot signal (f1) is recorded on the track A, and the pilot signal (f2) on the track B. In the exit. ATF area, the relation is switched to record the pilot signal (f1) on the track A and the pilot signal (f2) on the track B.
Patent JP-S60234683-A (JP)
Inventor: IZUTSUYA KIYOYASU
IPC: B64C27/56
Filed: 1984-05-04
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-H03291418-A (JP)
Title: Heating cooker
Inventor: KATAOKA AKIRA
IPC: F24C7/02
Filed: 1990-04-04
Abstract: PURPOSE:To improve cooling properties for heating components of induction heating control circuit in a heating cooker which employs induction heating by covering heat sinks with a heat sink cover which is provided in parallel to flow of cooling wind and forming an air flow passage of a cooling fan within the heat sink cover. CONSTITUTION:A plurality of heat sinks 1 are mounted on a heat sink cover 2 which is molded of resin and shaped to cover the heat sinks 1 in parallel to flow of cooling wind and arranged between the heat sink cover 2 and a fixing plate 28. The cooling wind from a cooling fan 8 is sent by a duct 10 through an opening 5 formed in a partition 7 into the heat sink cover 2. As a result, the heat sinks 1 can be cooled efficiently by wind volume.
Patent JP-H01260453-A (JP)
Title: Image output device
Inventor: SHIBUYA TSUGIHARU
IPC: G03F1/00
Filed: 1988-04-12
Abstract: PURPOSE:To enable outputting at a specified dot area rate at any quantity of light by executing dot generation after correcting gradation data based on the quantity of the light to be used, then writing the dots into a bit map memory. CONSTITUTION:The data on character codes and character sides are sent from a character memory 6 to a character generating part 7 and the generated characters are written into the bit map memory 11. On the other hand, the gradation data is sent from a gradation data memory 8 to a gradation correction table 9 and the table is selected according to the quantity of the light set in a setting part 13 for the output quantity of light. The gradation data N' is then subjected to gradation correction. A dot generating part 10 generates the dots of the area rate corresponding to the gradation data N' and writes the same into the bit map memory 11. After all the characters and dots are written into the memory 11 in such a manner, the data are successively read out of the memory 11 by the quantity of the light set in the setting part 13 and the images are outputted. The images are thereby outputted without changing the tones of the dot parts even if the quantity of the light at the time of the output is changed.
Patent JP-S57205324-A (JP)
Title: Manufacture of powder of hard oxide-base magnetic material
Inventor: KISHIDA TSUTOMU
IPC: H01F1/11
Filed: 1981-06-10
Abstract: PURPOSE: To simply enhance the deteriorated magnetic characteristics by finely pulverizing a hard oxide-base magnetic material by a mechanically pulverizing means and by heat-treating the resulting powder at a specified temp. in the air.  
     CONSTITUTION: Barium carbonate is mixed with iron oxide in a suitable ratio, and the mixture is calcined at about 1,200W1,300°C to form barium ferrite. This barium ferrite is finely pulverized by a mechanical means using a vibrating mill, a ball mill or the like, and by removing coarse particles and fine particles having below a particle size corresponding to single magnetic domain structure by sieving or classification, particles having a particle size almost corresponding to single magnetic domain structure are obtd. The resulting hard oxide-base magnetic powder is heat treated at ≤800°C in the air with an electric furnace or the like. Thus, the internal strain of the crystal lattice and lattice asymmetry produced in the particles by a mechanochemical reaction in the pulverizing stage can be eliminated, and the magnetic characteristics can be restored. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03288912-A (JP)
Title: Servo system controller
Inventor: KAKEI MASASHI
IPC: G05D3/12
Filed: 1990-04-06
Abstract: PURPOSE:To simplify configuration and to make the preparing work of a program easy by taking out the program in the order of steps regardless of whether a condition set to the input condition part of each step in a program storing means is established or not. CONSTITUTION:The program is taken out in the order of steps by a program storing means 21, and the program in the next step is successively taken out regardless of whether the input condition of the taken-out program is established or not. It is discriminated whether the input condition set to the input condition part of the taken-out program is established or not, and when the condition is established, required position data is taken out from a position data storing means 19 so as to execute the prescribed operation of a servo system 3. Then, based on the completion of operating the servo system 3, the input condition in the input condition part of each step in the program storing means 21 is suitably turned on. Thus, the desired operation can be executed by one controller and the program preparing work for the operation can be made easy.