baber/WOPTO huggingface dataset:
Patent JP-S63226076-A (JP)
Title: Photosensor
Inventor: ITAGAKI TAKUSHI
IPC: H01L31/04
Filed: 1987-03-13
Abstract: PURPOSE:To keep the contact resistance between the lower electrode layer of one photoelectric conversion region and the upper electrode layer of the other photoelectric conversion region low and improve a photoelectric conversion efficiency by a method wherein a recess is formed between both the photoelectric conversion regions in the surface of a substrate and the lower electrode layer and the upper electrode layer are made to overlap each other and connected to each other along the surface of the recess. CONSTITUTION:An incident light enters a photosensor from the above. In a junction region 7 between a pair of adjacent photoelectric conversion regions 6a and 6b, a recess 9 is formed in the surface of a substrate 1 and, along the surface of the recess 9, the extension 2a' of the lower electrode layer 2a of one photoelectric conversion region 6a and the extension 4b' of the upper electrode layer 4b of the other photoelectric conversion region 6b are connected to each other by overlapping each other. Because the lower electrode layer extension 2a' and the upper electrode layer extension 4b' are made to overlap each other and connected to each other along the surface of the recess 9, the long contact length of the contact region 8 between both the extensions 2a' and 4b' can be maintained while the section length of the junction region 7 is reduced so that the contact resistance at that part can be reduced and a photoelectric conversion efficiency can be improved.
Patent JP-H02239298-A (JP)
Title: Voice recognizing method
Inventor: OTSU SHIGEMI
IPC: G10L15/02
Filed: 1989-03-14
Abstract: PURPOSE:To prevent erroneous voice recognition accompanied with erroneous extraction of feature parameters by taking truth and falsehood of extracted feature parameters into consideration and discriminating a voice in different discriminating stages corresponding to them. CONSTITUTION:A frequency analyzing part 4 which analyzes the frequency by linear forecast analysis, a parameter extracting part 5 which extracts feature parameters from the formant frequency obtained by the frequency analyzing part 4, and a voice discriminating part 6 which discriminates a voice on the basis of information from the parameter extracting part 5. The number of spectrum peaks appearing in a preliminarily determined upper limit frequency or lower is counted in the peak counting stage, and the voice is discriminated in the standard voice discriminating stage on the assumption that an estimated formant frequency is correct when the number of the spectrum peaks is a desired value, and the voice is discriminated in the special voice discriminating stage on the assumption that the estimated formant frequency is erroneous when the number of spectrum peaks does not reach the desired value. Thus, erroneous recognition accompanied with erroneous extraction of the formant frequency is prevented.
Patent JP-S54151015-A (JP)
Title: Decoding circuit of frequency modulating recording information
Inventor: SENOO KOUICHI
IPC: H03M5/12
Filed: 1978-05-18
Abstract: PURPOSE: To separate clock bits and data bits stably with a simple consititution by controlling opening and closing of gates throgh counters which make counting up to specified values respectively at each outputting of clock bits and data bits.  
     CONSTITUTION: When the read-out information from a recording medium is synchronized, a gate 1 opens at the high level of the output of an FF 3, causing clock bits to be applied to a counter 8. When the count value of the clock pulses becomes of a specified number, the FF 3 is cleared via decoder 13 and the gate 1 is closed, thence the window through opening of a gate 2 is formed. And the data bit of the incoming read-out information sets an FF 5 via the gate 2. This causes the counter 8 to stop and a counter 9 to count the clock pulses. When its count value reaches the specified value, the gate 2 is closed and the gate 1 is opened to form the window for the clock bits in the similar manner. This lets the data and clock bits be well separated through formation of the stable windows following the bit information. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01236168-A (JP)
Title: Sorter
Inventor: SHIBANAKA MITSUGI
IPC: B65H39/11
Filed: 1988-03-14
Abstract: PURPOSE:To prevent paper from being jammed at a sorter used in combination with a copying machine or the like, by controlling bin trays to regular positions through the utilization of a bottom sensor, a bin tray sensor, a paper sensor and the like. CONSTITUTION:This sorter is equipped with a bottom sensor 1262, a bin tray sensor 1261, a paper sensor 54, a home position means 1001, a paper entry decision means 1002 and a regular control means 1005. The bottom sensor 1262 inspects the action of a transfer mechanism 87 and detects that all of movable bin trays 56A-56D has been transferred downward. Also, the bin tray sensor 1261 detects from the action of the transfer mechanism 87 that bin trays 56A-56D are at the regular positions. Further it is detected by the paper sensor 54 that the paper has been fed to the sorter from an image generating device. When bin trays 56A-56D are at the regular positions on the basis of the decision of the paper entry decision means 1002, the drive of a bin tray drive means 122 is stopped.
Patent JP-2000255031-A (JP)
Title: Machine plate exchanging apparatus
Inventor: TERUYAMA KENJI
IPC: B41F27/12
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To enable take-out of an old plate of a machine plate to the outside even before a new plate of the machine plate is mounted on the plate cylinder. SOLUTION: A screw shaft 2 whose shaft center is faced up and down is provided in the neighborhood of a plate cylinder 122 and a bracket is screwed into the screw shaft 2 and a guide plate 4 being far shorter than a machine plate 100 is freely rockably provided on the bracket and an air cylinder for rocking the guide plate 4 is provided and a sprockets 11 and 12 are provided in the neighborhood of the top end and the bottom end of the screw shaft 2 and a chain 18 whose one end and other end are connected with a bracket 19 is hung over between the sprockets 11 and 12 and a plurality of rollers 21 are provided on the bracket 19 through a shaft and the base end side of an arm 23 is rotatably fitted on the bracket 19 and a plurality of rollers 25 are provided on the apex end side of the arm 23 and a coil spring for urging the rollers 21 and 25 so as to bring them into contact with each  other is provided.
Patent JP-H01235011-A (JP)
Title: Production of magnetic head
Inventor: SUENAGA TATSUTOSHI
IPC: G11B5/187
Filed: 1988-03-14
Abstract: PURPOSE:To improve the recording/reproducing efficiency as well as the junction strength of core half bodies by increasing the core width of a magnetic head at the parts except the places near an action gap in comparison with the track width and at the same time reinforcing the junction of the core half bodies with use of the track control glass. CONSTITUTION:A magnetic metal material 2 serving as a primary magnetic path is formed on a nonmagnetic substrate 1a in the form of a film in the width several time as much as the prescribed track width. Another substrate 1b of the same type as the substrate 1a is adhered to the substrate 1a. Then these joined substrates are cut into the core half bodies 4a and 4b. A winding groove 5 is formed to at least one of both bodies 4a and 4b and the gap junction faces 7a and 7b and back faces 8a and 8b are polished into mirror surfaces. Then the gap members are formed on the faces 7a and 7b in the form of films and at the same time a gap/bar 9 is obtained by a heating/pressing process. A molding groove 6 is formed to the gap/bar 9 with a part equivalent to the prescribed track width left as it is around the center of the material 2. Then the glass 3 is melted into the groove 6 and the gap/bar 9 is cut along the cutting lines 11a and 11b into the prescribed chip sizes. In such a constitution, the magnetic resistance can be reduced and the recording/reproducing efficiency and the adhesion strength of core half bodies can be improved.
Patent JP-H05140897-A (JP)
Title: Preparation of inner surface-sized paper
Inventor: JIYON GURAHAMU RANGUREI
IPC: D21H23/76
Filed: 1992-02-14
Abstract: PURPOSE: To produce an internally sized paper superior in a sizing effect, an yield and a fiber dispersibility by adding a cationic retention aid to a cellulosic suspension, treating it under specified conditions to obtain a suspension of coagulates, draining it to form a sheet and drying it. CONSTITUTION: Preferably 0.01-0.3% (based on a dry weight of cellulose) of a water soluble, cationic retention aid such as cationic starch is added to a cellulosic suspension to form flocs. They are broken without substantial resuspension of fibers down to cationically charged microflocs. A nonionic or anionic size emulsion is added to the suspension after flocculation, and a soln. or dispersion of an anionic compd. selected from org. polymer substances, bentonite and colloidal silicates is added, to obtain a suspension of coagulates contg. the size. Further, the suspension of coagulates is drained to form a sheet, which is dried, to obtain the objective internally sized paper.
Patent JP-H07245402-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAZAMA KATSUKI
IPC: H01L29/78
Filed: 1994-03-04
Abstract: PURPOSE:To form a gate electrode miniaturized to a machining dimension limit or less by the photolithography technology. CONSTITUTION:A side wall shaped pattern 26 of silicon nitride is formed on a wall surface 23a of a polycrystalline silicon film silicon oxide film 22 by the side wall formation technology according to anisotropic etching. Then, with the side-wall-shaped pattern 26 of silicon nitride as an etching mask. the silicon oxide film 22 and the polycrystalline silicon film 21 are successively and selectively subjected to anisotropic etching, thus forming the gate electrode pattern 21.
Patent JP-S55151314-A (JP)
Title: On-load tap changer
Inventor: UKAI TSUTOMU
IPC: H01H9/00
Filed: 1979-05-15
Abstract: PURPOSE:To simultaneously complete the changing of a contact in an on-load tap changer and to reduce the weight and size of the changer by so constructing a movable sector plate instantaneously at predetermined angle. CONSTITUTION:Respective phase stationary contacts A are arranged on the inner periphery of an insulating cylinder 21, and a movable sector plate 22 is pivotally secured rotatably through a pivotal shaft 25 formed on a connecting plate 24. When a drive shaft 23 is rotated due to the movement of the rack 36, the plate 22 is instantaneously rotated at predetermined angle by the operations of an energy storage lever 25 and an energy storage spring 30 to change the movable contact B. Further, a coupling 39 is provided to be detachable. Thus, it can simplify the quick-changing mechanism and reduce the size and weight of the changer.
Patent JP-S63226226-A (JP)
Inventor: MOTOTANI MASUYOSHI
IPC: A01G33/00
Filed: 1987-03-17
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-H01234201-A (JP)
Title: Manufacture of decorative plywood
Inventor: TANAKA TATSUO
IPC: B27M3/00
Filed: 1988-03-14
Abstract: PURPOSE:To control smell of formaldehyde of decorative plywood and make finish setting of the surface of the decorative plywood favorable, by containing a smell catching agent of formaldehyde and a filler in an adhesive agent. CONSTITUTION:After an adhesive agent is applied to a board material for manufacturing of decorative plywood such as plywood, the decorative plywood is formed by sticking a surface material to the same. Then a smell catching agent catching a smell of formaldehyde to be released from the board material and a filler smoothing the surface of the decorative plywood are contained in the above-mentioned adhesive agent. In other words, when the adhesive agent 2 is applied to the plywood 1, a recessed part 1a of the plywood is filled with the adhesive agent 2. Then when the coated plywood 1 is heated and dried, the adhesive agent 2 filled out into the recessed part 1a is expanded and swollen out of the surface of the plywood a little and when the decorative plywood is made by clamping down the same after sticking of precoating paper to the same, the surface of the decorative plywood is finished smooth. A urea series, ethylene urea series, amine series, dicyandiamide series and acid imide series are preferable as a smell catching agent. Then inorganic filling substances such as kaolin clay, iron oxide red, calcium carbide, talc and bentonite are preferable as the filler.
Patent JP-S56156541-A (JP)
Title: Transmission
Inventor: ISHIDA ISAO
IPC: B60K17/08
Filed: 1980-05-07
Abstract: PURPOSE: To make compart the transmission mechanism by providing a clutch mechanism which selectively engages either one of a plurality of gears with an input shaft, at the hollow core part of an input shaft.  
     CONSTITUTION: An output shaft 6 is rotated, and gates 11W17 at the side of an input shaft 10 idling by engaging with gears 7W9 each having a wide broadth, are caused to slide within a hollow part 10a by holding a grip 20a of a shifting rod 20 thereby to position a projetion 20b so that steel balls 18 of a desired gear are pushed up, thus the shifting being performed. Then, the steel ball 18 rotates while pressing the gear, and gears 11W17 are completely connected to the input shaft at positions where the gears are engaged with engaging grooves 11aW17a, and the rotational energyh is thus transmittied. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54150739-A (JP)
Title: Oil burner wick and its manufacturing method
Inventor: KOYAGO TAKASUKE
IPC: F23D3/08
Filed: 1978-05-19
Abstract: PURPOSE: To prevent abnormal flame upsurge at the time of fuel supply to an oil stove by providing a cylindrical body made of a tough material on the inner side of the wick and forming a swollen part on the outer side of the wick.  
     CONSTITUTION: Since cylindrical body 3 made of a tough material is provided on the inner side of the wick, wick guide inner cylinder 14 is prevented from being squeezed by the wick due to its contraction, so that the wick can move up and down smoothly at all times. Also, since swollen part 6 of the wick prevents the leakage of fuel gas from tank 8, no abnormal flame upsurge occurs at the time of fuel supply. This insures safety at all times. Further, no pressure is exerted on swollen part 6, it is soft and does not obstruct the up and down movement of the wick even if it comes into contact with outer cylinder 7. Swollen part 6 can be formed simply by providing a cavity on a hot press mold. By fitting rack 15 to cylindrical body 3, cylindrical body 3 can play the role of a wick supporting metal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57174656-A (JP)
Title: Solar-heat collecting system
Inventor: KUNIMOTO KEIJIROU
IPC: F24S90/00
Filed: 1981-04-20
Abstract: PURPOSE:To increase contribution of solar heat to space heating without causing decrease in contribution of solar heat to hot-water supply, by making the heat collecting set temperatures of a plurality of heat accumulating tanks different from each other. CONSTITUTION:A heat collecting circuit 1 is composed of a heat collector 2, piping 3 and heating medium circulating pump 4, and a plurality of heat accumulating sections 5, 10 are composed of a plurality of heat accumulating tanks 6, 11 and a plurality of heat exchangers 7, 12 for transmitting heat of the heat collecting circuit 1 to the heat accumulating tanks 6, 11, respectively. Here, control on heat supply to these heat accumulating sections 5, 10 is effected by a control unit 18 independently for each heat accumulating section, so that the heat collecting set temperatures of the heat accumulating tanks can be made different from each other. Further, in controlling heat supply to the heat accumulating sections, heat is supplied at first to the section having a higher set temperature and then to the section having a lower set temperature. Here, if the temperatures of all these heat accumulating tanks have reached respective set temperatures, heat is supplied again to the heat accumulating section having a higher set temperature forcibly. That is, since heat accumulated uselessly in a heat accumulating tank for feeding hot water in conventional arrangements can be accumulated in a tank used for space heating, contribution of solar heat to space heating can be increased considerably.
Patent JP-S53144857-A (JP)
Title: Low noise roller table
Inventor: OONO YUKIO
IPC: B21B39/12
Filed: 1977-05-24
Abstract: PURPOSE: To evade the collision between the forward end of the transported material and the rollers, for contriving the reduction of the noise, by constituting so as to cause the circular segment portion formed in each roller of the roller table to face approximately just above, when the forward end of the transported material arrives at the position of each roller. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01237231-A (JP)
Title: Optical axis adjusting means for lamp
Inventor: IIZUKA HARUHIKO
IPC: B60Q1/06
Filed: 1988-03-16
Abstract: PURPOSE:To keep the forward recognition distance of a driver nearly constant by detecting the lighting distance for a road surface of the main optical axis of a lamp of a vehicle by a distance detecting means and adjusting the lighting distance within a prescribed range through an optical axis driving means by an adjusting means. CONSTITUTION:The lighting distance for a road surface of a main optical axis irradiated in beam form from a light LA of a vehicle is detected by a distance detecting means SC consisting of a light pulse reader device. On the basis of the detection signal, an adjusting means CO drives an optical axis driving means MO, and adjusts the lighting distance of the main optical axis of the lamp LA in a prescribed range. Therefore, without being influenced by the road state or the loading state of the vehicle, an always stable lighting distance of the main optical axis of the lamp can be obtained, and the forward recognition distance of a driver can be kept nearly constant.
Patent JP-S58178625-A (JP)
Title: Frequency voltage converter
Inventor: TANIGUCHI AKIRA
IPC: H03K9/06
Filed: 1982-04-12
Abstract: PURPOSE:To improve high speed response and to reduce the pulsating component of a voltage output, by converting an input frequency into a pulse duty signal proportional to the input frequency, and integrating the converting signal by the time corresponding to the pulse width on the basis of the reference voltage of an integrator. CONSTITUTION:A frequency pulse duty signal converter 11 to convert frequency into a pulse duty signal is connected to an input termial F. The output side of a reference voltage source 12 is branched and connected to analog switches 13, 14 respectively, and analog switches 15, 16 are connected between the output side of each switch 13 and the earth respectively. The negative input terminal of the 1st integrator 19 is connected to the output side of the switch 13 through a resistor 18, and the negative input terminal of the 2nd integrator 19 is connected to the output side of the switch through a resistor 20. The outputs of the integrators are supplied to an adder 28 through resistors 26, 27 respectively.
Patent JP-H06272736-A (JP)
Title: Balancer device of two cylinder engine
Inventor: YOSHIDA SHIRO
IPC: F16F15/26
Filed: 1993-03-19
Abstract: PURPOSE:To obtain a balancer device of a two cylinder engine which can decrease vibration, by providing each crank shaft in a two cylinder engine for each cylinder, making two crank shafts and connecting them each other by gears, and connecting a balancer shaft to each other side crank shaft and making a balancer. CONSTITUTION:Two crank shafts 1 in which a balancer shaft 6 is connected to one crank shaft 1, is provided, crank wheel parts 2 are offset by arranging two crank shafts 1 each to opposite directions, respective one-side edges of two crank shafts are connected to each other by gears 7 and these are made to balance to each other by other side balancer 5.
Patent JP-S53145455-A (JP)
Title: High-frequency attenuator
Inventor: UENO TOMOKI
IPC: H03H7/24
Filed: 1977-05-24
Abstract: PURPOSE:To obtain the simple and excellent properties by connecting between the first an the second as well as the second and the third resistance elements respectively via the first and second transmission lines featuring an equivalent electric angle of about pi/4 radian against the high frequency and using part of the first and third resistance element as the input terminal of the attenuator.
Patent JP-S61220468-A (JP)
Title: Semiconductor device
Inventor: HASHIMOTO NAOTAKA
IPC: H01L29/78
Filed: 1985-03-27
Abstract: PURPOSE:To make the junction depth of a source region and a drain region shallow, to reduce parasitic resistance and to make it possible to miniaturize the regions, when a short channel MOS type semiconductor element is formed, by supplying an Si source required for forming a metal silicide film, which is provided on a diffused layer, from an amorphous Si layer, which is provided on a metal film. CONSTITUTION:A thick field insulating film 12 is formed at the outer part of an Si substrate 11. A gate electrode 14 is provided at the central part of the substrate 11, which is surrounded by the film 12 through a thin gate insulating film 13. The exposed parts of the film 13 and the electrode 14, are covered by an SiO2 film 17. Then, with the film 17 as a mask, source and drain regions 16 are formed on both sides of the electrode 14 by ion implantation and the like. A W film 18 is deposited on the surfaces of the regions by a CVD method. The entire surface including these films is covered by an amorphous Si layer 19. Thereafter, heat treatment is performed, and the film 18 and the layer 19 are made to react. A W silicide film 20 is formed on the regions 16. The Si layer 19 on the electrode 14 is removed. Then, the entire surface is covered by a PSG interlayer insulating film 21. A window is opened, and an Al wiring 22 is attached to the film 20 on the regions 16.
Patent JP-H05264544-A (JP)
Title: Observation method of interference fringe in laser magnetic immunoassay and laser magnetic immunoassay apparatus
IPC: G01N33/536
Filed: 1992-03-17
Abstract: PURPOSE:To realize a reduction in processing time and processing cost with automation of measurement long with higher reliability of measured values in a laser magnetic immunoassay. CONSTITUTION:An image by a laser reflection light from a meniscus surface of a sample liquid 1 is projected onto a screen 8. A camera lens 14 of a TV camera 9 having a turret mechanism at a camera lens section 12 is set for low magnification and an image on the screen 8 is taken to obtain an image containing two magnetic pole piece images. An interval between the magnetic pole piece images are calculated by an image processing to adjust the position of a sample container 2 finely based on the results. A magnetic field is applied to the sample liquid 1 while the camera lens 14 is switched for high magnification to obtain a magnified image of an interference fringe.
Patent JP-S60207215-A (JP)
Inventor: OOKUMA TOSHIHIKO
IPC: F21V19/00
Filed: 1984-03-30
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。