baber/WOPTO huggingface dataset:
Patent JP-H03290980-A (JP)
Title: Waveguide type optical detecting device
Inventor: SUSA NOBUHIKO
IPC: G01J1/02
Filed: 1990-04-06
Abstract: PURPOSE:To enable detection of incident light of multiple light each in accordance with wavelength and to propagate it lengthwise and breadthwise with little loss by forming a clad layer by getting mixed crystal of both sides of a second semiconductor layer which forms a semiconductor laminated body. CONSTITUTION:In a second semiconductor layer 3, both sides with a central part between viewed from a cross section parallel to an optical incidence edge face are made mixed crystal to form third and fourth clad layers. Thereby, if lights L (L1, L2, L3) having different wavelengths are injected from the outside of an optical incidence edge face 12 toward the layer 3, they are contained by semiconductor layers 2, 4 and propagate from the region side between an electrode layer E1 and an electrode E'1 or E0. Furthermore, lights L1 to L3 in accordance with a wavelength in the light L can be detected by appropriately setting a value of a bias voltage applied through a load. That is, it is possible to detect light L formed of multiple lights of L1 to L3 each by optical detecting devices D1 to D3 of waveguide type, to propagate it as far as a region below electrode layers E1, E2,...En lengthwise with little loss, to also propagate breadthwise with little loss and to prevent a leak current.
Patent JP-S5215806-A (JP)
Title: Method for treating trichophytia pompholyciformis
Inventor: SATOU MASATAROU
IPC: A61K35/02
Filed: 1975-07-29
Abstract: PURPOSE: A method for treating wetting athlet' s foot by the application of a specific natural mineral. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01264430-A (JP)
Title: Isdn packet switching system
Inventor: YOSHIDA YOSHINORI
Filed: 1988-04-15
Abstract: PURPOSE:To efficiently process a fault and system reopening so as to provide users with highly stable packet switching service by connecting maintenance information and subscriber's line state information to a packet switchboard in a time division multiplexed form. CONSTITUTION:Interface devices (U-INF) 1 and 2 respectively house digital subscriber's lines 3 and 4 of a (2B+D) basic access system and monitor states of layers 1 of the lines 3 and 4. The U-INFs 1 and 2 respectively separate B (B1 and B2) channels and D channels from each other and send the packets using the B channels to a packet switchboard 6 through a switch matrix 5 and the packets using the D channels to LAPD handlers 7 and 8. The U-INFs 1 and 2 also respectively send packets from the device 6 or handlers 7 and 8 to the subscriber's lines 3 and 4 and the packets form the handlers 7 and 8 monitor the termination and state of the layers 2 of the subscriber's lines 3 and 4.
Patent JP-H07279187-A (JP)
Title: Plantable wall surface structure
Inventor: SHIMADA TETSUHIRO
IPC: E02D29/02
Filed: 1994-04-05
Abstract: PURPOSE:To green a vertical wall surface by providing a mat and planting sheet consisting of nonwoven fabric on a beam suspended on a support column. CONSTITUTION:A mat 2 consisting of nonwoven fabric laminated in plural stage is horizontally laminated on an existing vertical retaining wall 11 to make the growing base of roots when a plant grows thick, and also form a water retaining layer and an air layer. A planting sheet 3 of nonwoven fabric is provided on the mat 2 surface side to function as the surface layer when the plant is set. Further, a grating net 4 is provided thereon to surely fix the mat 2 and the planting sheet 3 for prevention of wind damage and proper pressurization. Excessive water is drained by a mesh reinforcement 7 as a net body. A feed pipe 8 has a number of feed holes formed on the circumference. A plurality of orifices are formed on the feed pipe surface, and a drip tube such that it can evenly drop water from the respective orifices is used, whereby feed water condition can be properly managed.
Patent JP-S57209813-A (JP)
Title: Preparation of silicon carbide whisker
Inventor: YAMADA SATOHIKO
IPC: C30B29/62
Filed: 1981-06-18
Abstract: PURPOSE: To prepare silicon carbide wisker in high yield, by blending ash residue obtained by buring the husk or stalk of gramineous plant with a specific amount of carbon black, heating it in a nonoxidizing atmosphere in a specific temperature range.  
     CONSTITUTION: The husk or stalk of gramineous plant such as rice plant, wheat, etc. is burnt by a heating device such as an electric furnace, etc. and converted into ash. The ash is blended with 110W400wt% carbon black, especially furnace black having an oil absorption (JIS-A method) of ≥50cc/100g. The blend is heated in a nonoxidizing atmosphere at 1,300W1,700°C. The addition of 80W 200wt% based on the ash of an alkali metal or alkalin earth metal halide to the carbon black promotes further the reaction yield and the growth of the crystal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02272902-A (JP)
Title: Oscillation circuit
Inventor: MASUDA YOICHI
IPC: H03B5/30
Filed: 1989-04-14
Abstract: PURPOSE:To easily form a circuit to be an integrated circuit by completely symmetrically constituting the circuit and allowing only a direct current to flow from a power source. CONSTITUTION:Between the collectors of transistors 5 and 6, namely, between the bases of the transistors from the output of a differential amplifier circuit through ports 3 and 4 of a two-port surface acoustic wave resonator 2, namely, to the input of the differential amplifier circuit, positive feedback is executed and the circuit is oscillated. Then, the oscillation output can be obtained between output terminals 13 and 14. The completely balanced constitution is obtained to the whole circuit and a pair of the transistors 5 and 6 are operated as the differential amplifier circuit. When one current is increased, the other current is decreased. Accordingly, entire current is always fixed, and the high frequency current at the time of the oscillation does not flow to the direct current power source. Thus, the oscillation circuit can be obtained to be suitable for forming the integrated circuit without being a noise source to the other circuit and being hardly affected by the other circuit.
Patent JP-S5427360-A (JP)
Title: Discharge tube and its manufacture
Inventor: OOYABU SHIYUNZOU
IPC: H01J9/02
Filed: 1977-08-02
Abstract: PURPOSE:To secure satisfactory cleaning effect by giving a uniform ion impact of a high density to the entire light emitting region through aging caused by applying the glow discharge voltage between auxiliary electrodes of the cold cathode in the discharge tube.
Patent JP-S58210759-A (JP)
Title: Driving circuit of heat sensitive recording head
Inventor: HAKOYAMA AKIYOSHI
IPC: H04N1/40
Filed: 1982-06-02
Abstract: PURPOSE:To prevent the generation of ununiformity of picture density, by holding a voltage applied to a heating element constant, or by varying the time width of electric conduction according to the applied voltage to the heating element, and thus making electric supply energy invariably constant. CONSTITUTION:A counter 59 counts the number of data on ''black (recorded)'' in recording data 35 by a horizontal synchronizing signal 6. For example, when a feeding start signal 38 arrives after 28-dot recording data is transferred, a pulse generating circuit 61 generates a pulse 62 with constant width. At the same time, the counted value of the counter 59, i.e. said number of data on ''black'' is set in a counter 60. The counter 60 while regarding the set counted value as its initial value counts the horizontal synchronizing signal 6, and sends a carry output 63 once going up to a specific counted value. A J-KFF64 is set by the output 63 to open an AND gate 66. Therefore, while the 2nd counter 60 goes from the initial value up to the specific counted value, the pulses 62 are masked to inhibit the feeding to a recording head. Namely, the width of a feeding pulse 39 is wider and wider as the initial value of the 2nd counter, i.e. the number of data on ''black'' in the recording data is greater and greater, thereby compensating a voltage drop due to variation of the feeding current to the recording head.
Patent JP-H01264858-A (JP)
Title: Actuator for printing head
Inventor: TOUJIYOU YOSHIKAGE
IPC: B41J2/295
Filed: 1988-04-18
Abstract: PURPOSE:To easily enlarge a stroke by integrally connecting a lever having a printing wire mounted to the leading end thereof to one end of a C-shaped ring and providing a drive element displacing so as to increase the diameter of the C-shaped ring. CONSTITUTION:A C-shaped ring 1 is formed from an elastic material and one end 1a thereof is fixed to a fixing part 4 and a lever 5 is integrally connected to the other end of the lever 5. A printing wire 6 is mounted to the leading end of the lever 5 and a conical taper surface is formed to the inner periphery of the C-shaped ring 1. A drive element 2 is fixed to a fixing part 8 at the base part thereof and displaced to the right at the time of the supply of a current. When a current is supplied to the drive element 2 for a predetermined time at the time of printing, the drive element is displaced to displace the C-shaped ring 1 in a direction increasing the diameter of said ring 1. As a result, the lever 5 connected to the C-shaped ring 1 is revolved in the circumferential direction and the printing due to the printing wire 6 provided to the leading end of the lever 5 is performed. The supply of a current to the drive element 2 is stopped immediately before the completion of printing and, after the completion of printing, the C-shaped ring returns to the original state along with the lever with the return of the drive element 2.
Patent JP-H03291578-A (JP)
Title: Ic socket with logic display
Inventor: YURI EISUKE
IPC: G01R31/28
Filed: 1990-04-09
Abstract: PURPOSE:To check logical states at all times and to shorten a test time by uniting the power source pins of the IC socket and a display part including and LED group in one body and displaying the logical states of the IC pins on corresponding LEDs. CONSTITUTION:The circuit of the display part 2 is formed on a printed board, etc., and a transistor (TR) array is used as inverters 21b - 23b. Further, the IC socket 1 and display part 2 are connected by conductors and the both are fixed with an adhesive or screws and units in one body. Then when +5V is applied to the power source pin 10 and an H-level (e.g. 1.5V) voltage is applied to pins 11 and 13, the cathode side of LEDs 21a and 23a is held at a low level (e.g. OV), so those LEDs 21a and 23a illuminate. When the L level is applied to a pin 12, on the other hand, the cathode side of an LED 22a is held at the H level, so the LED 22a illuminates. For the purpose, the illumination states of the respective LEDs 21a - 23a are checked to know the voltage state without connecting the probe of a measuring instrument to the pins 11-13, so the measurement place need not be changed and the test time can be shortened.
Patent JP-S63258277-A (JP)
Title: Rubber crawler
Inventor: FURUTA MITSUO
IPC: B62D55/253
Filed: 1987-04-16
Abstract: PURPOSE:To reduce a distance of a guide rail on which a guide ring body rolls and reduce vibrations and noises by forming a pair of left and right rubber projections generally parallel to a crawler body between core bars. CONSTITUTION:Respective core bars 2 are formed with a pair of left and right guide rails 3 projecting more inside than the inner peripheral surface of a crawler body 1. On the inner peripheral surface of crawler body 1 between the core bars 2 is formed a rubber projection 4 having approximately same length as the projection length of guide rail. Thus, since the guide ring body travels on the guide rail 3, rubber projection 4 and guide rail 3 in the mentioned order, a distance of guide rail on which the guide ring body rolls is reduced to reduce vibrations and noises.
Patent JP-H07277336-A (JP)
Title: Container
Inventor: GOTO TAKAYUKI
IPC: B65D51/18
Filed: 1994-04-06
Abstract: PURPOSE:To obtain a container which is used to charge the contents into the container body fixed in an external body and exchange the empty container body to a new container body charged with the contents after consumption thereof and in which the container body can be easily and rapidly exchanged. CONSTITUTION:A fixed rind 3 is fitted rotatably at the upper end of a cylindrical external container body 2 and the container body 12 is contained in the external container body 2 so that the fitting protrusions 15 vertically provided on the outer periphery thereof are fitted in the fitting recessions 9 provided on the inside face of the external container body 2. And the screw 11 provided on the upper inner face of the fixed ring 3 engages with the screw thread 16 provided on the upper outer peripheral face of the container body to fix the container body to the external container body to prevent it from slipping off.
Patent JP-S62250609-A (JP)
Title: Magnetic field generator
Inventor: OGATA MASAO
IPC: A61B10/00
Filed: 1986-04-23
Abstract: PURPOSE:To form simple structure, and to adjust the distribution of a magnetic field easily by mounting subpermanent magnet, in which a magnetic pole having polarity reverse to a magnetic pole near to a pole piece in magnetic poles for a permanent magnet is magnetized so as to be directed toward a space, outside each pole piece. CONSTITUTION:Subpermanent magnets 7, 7' are magnetized in the directtion orthogonal to the direction of magnetization of permanent magnets 2, 2', and magnetic poles on the space 5 side are magnetized so as to be brought to polarity reverse to the inner circumferential side magnetic poles of the permanent magnets 2, 2'. A magnet having large magnetomotive force such as a rate earth-iron-boron magnet is desirable in the same manner as the permanent magnets 2, 2' as the quality of materials of the by-permanent magnets. The subpermanent magnets 7, 7' are housed in grooves 9, 9' shaped to guide members 8, 8' consisting of a non-magnetic substance, bolts 10, 10' are fixed to the end surfaces of the subpermanent magnets, and the bolts are screwed into arms 11, 11' fastened to the guide members 8, 8'. When the bolts 10, 10' are turned, the subpermanent magnets 7, 7' are moved in the direction of the arrow (a). Accordingly, the quantity of the magnetic flux of pole pieces 3, 3' changes, thus adjusting the distribution of a magnetic field in the direction Z.
Patent JP-S58211250-A (JP)
Title: Data generating system
Inventor: SATAKE SHIYOUZOU
IPC: G06F3/12
Filed: 1982-06-01
Abstract: PURPOSE:To generate data of a dot pattern, etc. at a high speed, and to display the data on a CRT, etc., by assigning part of a raster address of an output device to the nibble address of a nibble memory. CONSTITUTION:A nibble ROM 14 is provided on an output device for inputting a data to a display or a printing device of a raster scanning system. A refresh memory address 20 and a raster address 21 are outputted from a CRT controller 11 of this output device, the address 20 is provided to a refresh memory 12, and the address 21 is provided to the ROM 14. A character code is outputted from this memory 12, the character code is converted to a character address 23 by a code converter 13, and the address 23 is provided to the ROM 14. Subsequently, the memory address of the ROM 14 is designated by the address 23 and the raster address 21, a dot pattern data 24 of a raster portion of the character is read out simultaneously, an output of a shift register 15 and a control signal are provided to a video control 16, and the dot pattern data is displayed on a CRT 17 at a high speed.
Patent JP-H10289753-A (JP)
Title: Connector housing
Inventor: KOYATA KEN
IPC: H01R13/639
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To detect the completion of fitting and ensure a proper fitting state by applying the constitution that a female housing which temporarily engages a cover slidable in parallel with a fitting shaft via the secondary engagement arm of the cover is inserted in a male housing under the release of a temporary locking state via a releasing part, and a fitting process is completed upon the stoppage of the cover after the sliding motion thereof. SOLUTION: The teeth of a secondary engagement arm 5a, as well as the teeth of a stopper arm 5b of a cover 5 are temporarily fitted to the temporary lock projection 4a and the slip off preventive projection 4b of a female terminal housing 4. Also, the teeth of the secondary lock arm 5a and a primary lock arm on the lower surface of the female terminal housing 4 run on an inclined releasing part 3a of a male terminal housing 3, to receive the teeth of the arms 5a and 5b, and a primary lock part on the lower surface of the releasing part 3a.  As a result, a state of collision between the secondary lock arm 5a and the temporary projection 4a is released, and the collision projection 4c of the female terminal housing 4 comes to collide with the collision part 5c of the cover 5, thereby causing the secondary lock arm 5a to be engaged with the secondary lock part 3b of the male terminal housing 3. An inertial force due to the release of a temporary lock state acts, thereby suddenly stopping a slide motion.
Patent JP-H01264411-A (JP)
Title: Pulse detection circuit
Inventor: KAMURO SETSUSHI
IPC: H03K5/19
Filed: 1988-04-15
Abstract: PURPOSE:To constitute the title circuit in a digitized state so that the circuit can easily be incorporated into a semiconductor device by identifying the transition of a state from plural input signals. CONSTITUTION:States of pulse signals impressed upon input terminals X and Y are identified in four kinds of states by an identification circuit 3 and the state transition of a case where arbitrary pulse signals are respectively impressed upon the terminals X and Y is identified by causing an identification circuit 4 to output two kinds of signals E and F and a synthesization circuit 5 to synthesize the signals E and F. As a result, pulse signals Z can be produced based on either one of the pulse signals of the terminals X and Y, which is repeatedly low in frequency.
Patent JP-H04324771-A (JP)
Title: Signal changeover circuit
Inventor: NAKAMURA TSUTOMU
IPC: H04N5/357
Filed: 1991-04-24
Abstract: PURPOSE:To relax a request with respect to a logic amplitude and a waveform characteristic required for a control signal by selecting a collector load of a common base amplifier with an emitter coupling switch. CONSTITUTION:The base potential of transistors(TRs) Q3, Q6 is set lower than a base potential of TRs Q4, Q5 by a control signal source 27. A signal inputted to a signal input terminal 21 in this state is outputted from an output terminal 30 via a collector of the TR Q4. Moreover, when the base potential of the TRs Q3, Q6 is set higher than that of the TRs Q4, Q5, a signal inputted to an input terminal 22 is outputted from the output terminal 30 via a collector of the TR Q6. Thus, it is possible to select a signal on two lines in time division in this way and an amplitude of the control signal and its harmonic wave ratio are decreased more than those in a conventional changeover circuit.
Patent JP-H10292524-A (JP)
Title: Heat insulation panel and heat insulation substrate with the panel utilized
Inventor: ISHIKAWA TAKASHI
IPC: E04B2/56
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent warp of a heat insulation panel and improve the heat-insulative property thereof, by forming the front heat insulation layer and the rear heat insulation layer on respective front and rear faces of a board and fixing a fixing face formed by removing the nearby part of the end of the rear heat insulation layer, to a building body. SOLUTION: The front heat insulation layer 3 and the rear heat insulation layer 2 made of a synthetic resin foamed body respectively are formed on both faces of a board 1 made of structural plywood or the like. The shrinkage rates of the heat insulation layers 2, 3 of both faces are made equal to prevent warps of the heat insulation panel A. Then, a front sheet 5 and a rear sheet 4 with a moisture-permeability are integrally arranged with the front and rear heat insulation layers 3, 2 at the surface of these layers 3, 2. This front sheet 5 has a waterproof property in common and it is provided with extended parts 5a, 5b to improve airtightness by superposing it on the adjacent heat insulation panel A or a structural body.  A part of the rear heat insulation layer 2 is cut off and a fixed face 6 is formed by exposing the end of board 1 to make it contact the structural body and improve the airtightness and the heat insulative property.
Patent JP-S58220827-A (JP)
Inventor: HANSU RAASHIYU
IPC: D01H4/40
Filed: 1983-05-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5620989-A (JP)
Title: Heat exchanging method by direct contact of gas-liquid or liquid-liquid
Inventor: FUJIMURA KANEHIRO
IPC: F28C3/08
Filed: 1979-07-26
Abstract: PURPOSE: To improve energy efficiency of heat exchange, by arranging a pressure booster in one of a delivering circuit and a discharge circuit depending on the pressure of a heat transfer fluid within a heat exchanger and also arranging in the other circuit a hydraulic motor connected with a pressure booster driving shaft thereby simplifying the adjustment of liquid surface level.  
     CONSTITUTION: Casings 1a, 1b are connected by a piping 22 in which a pressure booster pump 24 that is driven by a motor 23 is interposed. A decompression apparatus or a hydraulic motor 30 is located in another piping 25 which connects the casing 1a and 1b, the hydraulic motor 30 and the pump 24 are connected through a variable speed regulator 32, a liquid surface hight within the casing 1b is detected by a liquid surface control apparatus 33, and according to its hight the speed change ratio is caused to be varied to keep the liquid surface level within the casing constant. In this construction, if there is a change in pressure difference between the two liquids, the adjustment of the liquid surface level can be carried out simply, and the power can be recovered by the decompression apparatus to improve the energy efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60239300-A (JP)
Inventor: SASOU TETSUYA
IPC: B44D3/16
Filed: 1984-05-11
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-H01268259-A (JP)
Title: Facsimile equipment
Inventor: KOSHIISHI TAKAYASU
IPC: H04N1/40
Filed: 1988-04-19
Abstract: PURPOSE:To improve the reproductivity of a picture by calculating the average value of a bit number for the picture information data of a normal line, which is before and after an error line, estimating the bit number per one line in an error line position and executing prescribed correction only for the number of the error lines at the time of recording. CONSTITUTION:When the picture information error of respective lines is detected, the bit number of the picture information in the error line is obtained as an Ne. Then, the average value for a bit number N0 of the picture information, which are in the preceding line of the error line, and a bit number N of the respective picture information in the following line is calculated. A bit number Nx per one line in the error line position is estimated and by the bit numbers Ne and Nx, a number I of the error lines is obtained. After that, a receiving picture is corrected only for a part corresponding to the number I by a prescribed recording system. Thus, since the plural lines are prevented from being recorded as one line, the length of a recording picture is not shortened. Then, since the picture is not unnatural at the succeeding position of the error line, the reproductivity of the picture is improved.