baber/WOPTO huggingface dataset:
Patent JP-S5488147-A (JP)
Title: Production of optical transmission line sheet
Inventor: KANOU TOSHIO
IPC: B32B27/08
Filed: 1977-12-26
Abstract: PURPOSE: To obtain a sheet of high arraying density and of arraying pitches continuously and monotonously changing in the light transmission direction by selectively polymerizing the monomer having been impregnated in the transparent sheet with the interference fringes of monochromatic light modulated by the use of a specific prism.  
     CONSTITUTION: The plane wave luminous flux L of interferable monochromatic light is divided to two luminous fluxes by a pentagonal roof type reflecting mirror 3. These are passed through the prism 6 of a plane mirror 4 and the prism 7 of a plane mirror 5 respectively and are collected in the region consisting of A, B, C, D, E, F to cause interference. A transparent sheet 10 impregnated with the monomer is placed in this region to polymerize the monomer corresponding to the interference fringes, after which the unreacted monomer is removed to obtain the optical transmission line sheet. At this time, the (α 2 >α 1 ) prisms of prism angle α monotonously and continuously increasing along prism ridge 60 are used as prisms 5, 6, whereby the optical transmission line sheet of the arraying pitches continuously and monotonously changing in the transmission direction as illustrated in a modellike manner is formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6047680-A (JP)
Title: Production of fibrous carrier for immobilized enzyme
Inventor: MAKIYAMA MUNETO
IPC: C12N11/08
Filed: 1983-08-26
Abstract: PURPOSE:To produce the titled carrier capable of firmly immobilizing enzymes, by contacting a fibrous material with a plasma gas, thereby modifying the surface of the fiber and introducing the reaction group capable of bonding readily with an enzyme. CONSTITUTION:A fibrous material (e.g. polyolefin, polyamide, acrylic fiber, etc.) is made to contact with a plasma gas having a partial pressure of <=1mm.Hg (e.g. plasma of H2-He, Ar-O2, etc.). The surface of the fiber can modified, and a reaction group capable of forming a bond easily with an enzyme is introduced to the surface by this process to obtain the titled carrier capable of firmly immobilizing an enzyme. The reaction product can be produced in high reproducibility by controlling the factors of the plasma treatment condition. The objective carrier is produced by properly combining the component of the plasma gas, the treatment pressure, the flow rate, the kind of electric source, power, frequency, type of electrical discharge, position of electrode, and the form of the fiber to be treated.
Patent JP-S6154167-A (JP)
Title: Bridge element
Inventor: HANSU KAAREN
IPC: H01M10/42
Filed: 1985-07-16
Abstract: A shunting element includes two terminal elements for bridging an electrical component, at least one semiconductor component, and at least one electrically conducting layer connecting the semiconductor component to the two terminal elements, the electrically conducting layer being alloyed with the semiconductor component to form a shorting element upon the passage of a current which increases the temperature in the electrically conducting layer and in the semiconductor component to a given value.
Patent JP-H0823485-A (JP)
Title: Television device and television game machine
Inventor: HITACHIYA NORIYUKI
IPC: H04N5/44
Filed: 1994-07-08
Abstract: PURPOSE:To urge the self management of game time on a person who plays a game by measuring the elapse of time from time when a system is switched to a game mode, namely, game time, by a timer and displaying it on a screen at all times. CONSTITUTION:When an input signal from a game machine selection switch comes, the system is switched to the game mode through a switch circuit 2, and the game time timer Tg is started. When the game mode continues, an elapse time message is superimposed to CRT 5 at every 30 minutes in accordance with the value of the timer Tg. The display is eliminated after it is executed only for prescribed time. When game time Tg becomes 15 minutes before a maximum value Tmax (two hours, for example), which is previously set, the alarm message of 'It will be two hours soon. Let's stop playing a game', for example is superimposed and displayed on CRT 5. When game time becomes Tmax=2 hours, a power switch 12 is turned off, and the power of a television device is switched off.
Patent JP-H103091-A (JP)
Title: Liquid crystal display element
Inventor: UKAI YASUHIRO
IPC: G02F1/136
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To improve the manufacturing yield of TFT(thin film transistor) and LCD(liquid crystal display element) by preventing the drain offset voltage of the TFT from being generated. SOLUTION: The angle between tapered sides 20, 30 to be formed on the side faces opposing to a source electrode 2a and a drain electrode 3a consisting of ITOs (the source electrode and the drain electrode) of a TFT is set to <=40 deg.. The restriction of a taper angle like this is effective when thickness of the source electrode and the drain electrode are >=80nms. The resistivities of source busses 2 are made small by making the source busses 2 (busses for signals) simultaneously formed with the source electrode 2a thick to the order of 150nms. Thus as holding a characteristic of Vdo=0, in a relatively large-sized LCD, the source busses are formed with the single layer of the ITO without using a metallic layer jointly.
Patent JP-2000342531-A (JP)
Title: Electronic endoscope system
Inventor: YAJIMA MANABU
IPC: H04N5/225
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of signal delay and to sufficiently secure performance of interrupting intermixing of electromagnetic noises. SOLUTION: In an electronic endoscope system incorporating a solid-state image pickup element 31, a reference clock generator 35, a driving control driver 33 of the element 31 and a video signal processing process circuit 39 of an output signal generated by the element 31 are provided in a patient circuit 46. The various kinds of operation control parts 43 to 45 of the endoscope, which are not influenced by control operation by the signal delay of a reference clock signal from the generator 35 are provided in a secondary circuit 47. Thus, signal delay at isolation elements 40 (40a to 40d) between the circuit 46 and the circuit 47 is eliminated to improve performance of interrupting intermixing of external noises by the expansion of the ground-wiring pattern of the circuit 46.
Patent JP-H11352929-A (JP)
Title: High luminance mode display method, and high luminance display
Inventor: YAMAMOTO SHIGEKI
IPC: G09G3/28
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce the number of display colors, and to conduct display of a high luminance mode by selecting plural sub-fields having a number less than a standard number to increase a light-emitting frequency. SOLUTION: A display drive system using a sub-field method has eight sub- fields of each color requires address periods AD(ad1-ad8) at least eight times. In a PDP of the present invention, total address period corresponds to about 50% of one field period, and a display period is a little under 50%. In a high luminance mode displaying method, a sub-field where standard display of eight bits for each color is color-reduced to four bits for each color is formed, the total address period (ad1-ad4) is thereby reduced from about 50% to 25%, the display period (SF1A-SF4A) is thereby reduced from about 50% to 75%, and visual luminance gets about 1.5 times as a result. Plural reduced color-display sub-field method are prepared by this manner to be selected in response to usage.
Patent JP-S5679945-A (JP)
Title: Flow cell for detector of liquid chromatography
Inventor: EICHI ROTSUDOMAN SUMISU
IPC: G01N30/74
Filed: 1979-12-04
Abstract: PURPOSE:To enable detection to be made at high sensitivity by plunging a tube for conduction of elute into the glass tube of the cell, and opening multiple holes from the central opening of the tube toward the outside wall. CONSTITUTION:The elute from an analytical column is put into a stainless steel tube 1'. One end of this connecting tube 1' is sealed from a glass tube 2 by means of an O-ring 3 coated with ''Teflon  ''. In this case, the end of the tube 1' is plunged into the glass tube 2 and as many holes (b), (c), (d)...as possible are opened in this tube 1' in its radial direction. The elute flows from the holes (b), (c), (d)...as well.
Patent JP-H05219752-A (JP)
Title: Short circuit protecting device for power converter
Inventor: SASAGAWA KIYOAKI
IPC: H02M7/48
Filed: 1992-06-17
Abstract: PURPOSE:To improve a fact that a short-circuiting current, when an arm short- circuit, etc., occurs in an inverter, does not flow to a current detector and a protective operation is not conducted in a prior art in which a short-circuit protection of a three-phase inverter is executed by an overcurrent detection of a current detector CT on an output line. CONSTITUTION:A potential of an output of an inverter is monitored with an N-pole potential of a DC power source Ed as a reference by voltage detectors 51 provided in phases of the output of the inverter and trouble discriminators 52 provided in drive circuits 12 of IGBT 11 of respective phases, the fact that the output potential of the inverter is not the vicinity of potential of any of P-pole and N-pole of the power source Ed is detected, a trouble signal 50a is generated, applied to an overcurrent protective circuit, a common base potential of output transistors is gradually lowered, and the IGBT 11 is softly interrupted.
Patent JP-H0822975-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAMANAKA MASASHI
IPC: H01L21/3065
Filed: 1994-07-08
Abstract: PURPOSE:To reduce particle generation in the flattening process by argon sputter etching. CONSTITUTION:Silicon based oxide 13 whose film thickness is equal to about one-half the step-difference of a lower layer aluminum wiring 12 is formed on the lower layer aluminum wiring 12. After that, silicon based oxide 13 is etched by argon sputter etching, to such a degree that the lower aluminum wiring 12 is not exposed. Then a silicon oxide film 15 thick enough for flattening by a resist etch back method is formed on the silicon based oxide 14.
Patent JP-S6138435-A (JP)
Title: Eccentricity compensation apparatus of balance testing machine
Inventor: KANAMORI HIROSHI
IPC: G01M1/14
Filed: 1984-07-30
Abstract: PURPOSE:To make it possible to automatically and stably perform the compensation of eccentricity at a high speed, by constituting an eccentricity compensation apparatus from an A/D conventer, a digital correction signal generator and a D/A converter to perform perfectly closed loop control. CONSTITUTION:An eccentric compensation apparatus is constituted of an A/D converter which is connected to the X- and Y- output terminal sides of a balance testing machine and samples the output analogue signal of a pick-up 2 to generate a digital signal, a digital correction signal generator 22 which consists of CPU25, RAM26 and ROM27 and constitutes a judge part and a correction coefficient generation part and a D/A converter which converts the digital signal to an analogue signal to generate a correction signal. By this constitution, perfectly closed loop control is performed and the eccentricity compensation of the measured value of a balance measuring machine can be automatically and rapidly performed only by once measuring the balance of a master work.
Patent JP-H0823335-A (JP)
Title: Radio centralized controller
Inventor: OYAMADA JUNICHI
IPC: H04Q9/00
Filed: 1994-07-08
Abstract: PURPOSE:To simply build up a radio LAN even when a radio LAN central controller is installed on a ceiling. CONSTITUTION:A mount hole through which a fluorescent tube 15 is penetrated is made to a case of a radio LAN central controller 14. Thus, the radio LAN central controller 14 is installed on a ceiling 18 by inserting the fluorescent tube 15 to the mount hole and fitting the fluorescent tube to brackets 16, 17. Furthermore, a solar battery is mounted to the surface of the radio LAN central controller 14. Thus, the power of the radio LAN central controller 14 is supplied from the solar battery.
Patent JP-H027648-A (JP)
Title: Telephone set with bar code input device
Inventor: NISHIYAMA YUKIO
IPC: H04M1/2755
Filed: 1988-06-24
Abstract: PURPOSE:To simplify and clarify the input of a telephone number such as reduction in the input time of the telephone number and prevention of wrong dialing by adopting the input system by means of a bar code reader for the dial type input or the pushphone type input. CONSTITUTION:A bar code coming through a pen scanner 1 is read by a bar code reader 2. Then the bar code inputted by the bar code reader 2 is converted into a telephone number, outputted to a telephone set 3 and sent by a telephone line 4. Since the read bar code is sent while being converted into a telephone number in this way, wrong dialing is prevented and the input of the telephone number is simplified and clarified.
Patent JP-2000350196-A (JP)
Title: Industrial television system and its image pickup device
Inventor: SHIMADA KOICHI
IPC: H04N5/225
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To allow the title system to automatically and continuously display pictures captured from a plurality of image pickup means even when a zoom ratio is changed. SOLUTION: The industrial television system is provided with a 1st image pickup means 1 that picks up an image of an object from a prescribed direction, a 2nd image pickup means 2 that picks up the image of the object from another prescribed direction, a 1st detection means that detects a zoom ratio of the 1st image pickup means 1 and the 2nd image pickup means 2, a 2nd detection means that detects an elongation between the 1st image pickup means 1 and the 2nd image pickup means 2, a drive means 6 that changes the image pickup direction of the 1st image pickup means 1 and the 2nd image pickup means 2, a control means 7 that controls the drive means 6 on the basis of information of the zoom ratio and the elongation detected by the 1st detection means and the 2nd detection means,  and an image receiving means 8 that displays the video image picked up by the 1st image pickup means 1 and the 2nd image pickup means 2.
Patent JP-S6219592-A (JP)
Title: Production of bacampicillin-6beta-halopenicillanate
Inventor: ARAKI KAZUHIKO
IPC: C07D499/00
Filed: 1985-07-17
Abstract: PURPOSE:To obtain the titled compound in stable crystal without admixture of impurities, etc., useful as a beta-lactamase inhibitor, by reacting bacampicillin hydrochloride with an alkali metallic salt of a 6beta-halopenicillanic acid under heating. CONSTITUTION:Bacampicillin hydrochloride is reacted with an alkali metallic salt or an amine salt of a 6beta-halopenicillanic acid shown by the formula I (X is halogen) under heating preferably at 30-50 deg.C usually for 0.5-2hr, to give the aimed compound shown by the formula II. Na salt is preferably as the salt of the compound shown by the formula I. Water, etc. are used as a reaction solvent.
Patent JP-H025003-A (JP)
Title: Airtight optical connector
Inventor: NAKANO YOSHIHIRO
IPC: G02B6/38
Filed: 1988-06-24
Abstract: PURPOSE:To keep high airtightness and to shut off environmental conditions by fixing an optical fiber cable to a connector part for connection and a connector to a flange for mounting the connector to equipment with a hermetic seal. CONSTITUTION:The hermetic seal 2 for fixing an optical fiber and the connector and keeping airtightness, the connector part for connection 3 for fixing a connection signal on the optical fiber, the hermetic seal 4 for fixing the connector and the flange and keeping the airtightness and the flange 5 for fixing an optical connector part and mounting it to the equipment are provided. An optical fiber cable for transmission 6 is connected to an external input optical signal and an external input/output signal connecting connector 7 is connected with the connector for connection 3 so as to connect the signal to the optical fiber cable 1, and the connection signal is fixed. Thus, high airtightness can be kept and the environmental conditions can be shut off with respect to the optical fiber cable 1.
Patent JP-H05328617-A (JP)
Title: Reserved power circulating device
Inventor: TAKARA MUNEAKI
IPC: H02J7/00
Filed: 1992-05-25
Abstract: PURPOSE:To provide a reserved power circulating device operable at a place where a commercial AC power source, etc., are not available, and capable of long-time operation, concerning to a reserved power circulating device capable of supplying reserved power circulating it by the use of power generated by reserved power in the device, driving a load using the generated power. CONSTITUTION:The reserved power circulating device is provided with a power reserving device 1, a motor 2 driven by using the electric output of the power reserving device, a charging generator 3 driven by the mechanical output of the motor, chargers 4 and 5 which charge the power reserving device using the electric output of the charging generator, and a load driver 6 which drives a load 7 by the mechanical output of the motor.
Patent JP-H0829001-A (JP)
Title: Absorptive refrigerating cycle apparatus
Inventor: YOSHIMURA SHIGERU
IPC: F25B15/00
Filed: 1994-07-08
Abstract: PURPOSE:To provide an absorptive refrigerating apparatus capable of preventing an evaporator from being frozen and absorption liquid from being crystallized even if a refrigerant valve cannot be opened on account of freeze or a trouble during the cooling operation. CONSTITUTION:During the cooling operation a control device 9 opens a refrigerant valve 321 and keeps the valve open for 3 minutes when temperature in an evaporator 4 becomes 2C or lower and makes a judgment that the refrigerant valve 321 is not capable of being opened if the temperature in the evaporator 4 does not reach 4 C or above after the elapse of 3 minutes and carries out a diluting operation in which a cooling/heating switching valve 150 is opened.
Patent JP-S5489345-A (JP)
Title: Automatic microwave oven
Inventor: TSUBOI MAKOTO
IPC: H05B6/68
Filed: 1977-12-27
Abstract: PURPOSE: In a system wherein changes in humidity due to heating of food is detected by a humidity sensor and heating duration is controlled, to prevent such troubles as separation between electrodes and the sensor due to dewing on the sensor.  
     CONSTITUTION: Air from a fan cools a magnetron 2, passes through a duct 5 into a heating chamber 1, entrains steam formed through heating, and is exhausted from an exhaust duct 6. The steam is detected by a humidity sensor 7 fitted in the duct 6, and the heating duration is controlled according to the output of the sensor 7. A heater 8(23) in connection with electrodes 25 is fitted near the sensor 7(22). Thus the surface of the sensor 7(22) is heated to about 400°C so as to prevent deterioration of sensitivity due to deposition of dew or stains such as soy on the surface. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5781225-A (JP)
Title: Illuminating device for microscope
Inventor: MATSUNOSHITA ETSUO
IPC: G02B21/00
Filed: 1980-11-10
Abstract: PURPOSE:To make an illuminating device compact by bending both end parts of a ring fluorescent lamp in the ring axis direction of the lamp. CONSTITUTION:A ring type fluorescent lamp 31 is disposed on the bottom surface side of a lamp mounting part 18. Both end parts 33 of a ring type bulb 32 are bent in such a way as to adjoin each other in the direction orthogonal to the plane inclusive of the effective light emitting part 34 of a ring shape. Both end parts 33 and 33 are connected to each other by means of a mouthpiece 35. Simply by fixing the mouthpiece 35 to a base 13, the electricity conducting terminals 40... of the mouthpiece 35 and input side contact pieces 15a and 16a are brought into press contact with each other, whereby the lamp 31 and a high frequency lighting circuit 28 are electrically connected and therefore the construction of this connected part is simplified.
Patent JP-2000349342-A (JP)
Title: Semiconductor light emitting device
Inventor: INOUE TOMIO
IPC: F21V8/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To allow a liquid crystal panel in a single color and full colors to uniformly emit light with high luminance. SOLUTION: This semiconductor light emitting device is constituted of a light emitting element 1 using a compound semiconductor and a light distributing head 3 having a larger shape than that of the light emitting element 1 for fetching light from at least the main light extracting face of the light emitting element 1, and for distributing light to the destination of light emission. Then, the light distributing head 3 has a light transparent structure in which the light distributton almost in the normal direction of the main light extracting face of the light emitting element 1 can be set smaller than the light distribution to a direction almost orthogonally crossing the normal.
Patent JP-S5382218-A (JP)
Title: Television signal coding unit
Inventor: KOGA TOSHIO
IPC: H04N19/50
Filed: 1976-12-28
Abstract: PURPOSE: To dissolve unnaturalness of movement by adding a small quantity of information in a repeat period while utilizing a considerable information reduction in frame repeat. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6220900-A (JP)
Title: Pretreatment of aluminum material before deposition of zinc layer
Inventor: ITO TAKASHI
IPC: C23F13/00
Filed: 1985-07-19
Abstract: PURPOSE:To make treating equipment unnecessary and to reduce the running cost when a zinc layer is deposited on the surface of an Al material and heat treated, by making cleaning with an org. solvent unnecessary before a zinc diffusion layer is formed. CONSTITUTION:Nitric acid, sulfuric acid or sodium metasilicate is used as a degreasing agent and an aqueous soln. of the degreasing agent having 1-15wt%, especially 3-10wt% concn. is prepd. as a degreasing agent soln. An Al material is subjected to DC reverse electrolysis as the cathode in the degreasing agent soln. A zinc layer is then deposited on the surface of the Al material in a zinc fluoride bath and is heat treated to form a zinc diffusion layer on the surface of the Al material.
Patent JP-S5586810-A (JP)
Title: Production of flame-retardant rigid urethane foam with low smoking
Inventor: TANI KENSUKE
IPC: C08G18/08
Filed: 1978-12-25
Abstract: PURPOSE: To obtain a flame-retardant rigid urethane foam with low smoking economically, by blending an organic isocyanate with polyol, a blowing agent, and rice or wheat hulls.  
     CONSTITUTION: In the production of a rigid urethane foam from an organic isocyanate, polyol, and a blowing agent as main raw materials, rise and/or wheat hulls are mixted with the raw material. The ratio of chemical equivalent of the organic isocyanate to polyol is preferably 5:1W1:1. The rice or wheat hulls are preferably dried and grinded to particle diameters of not more than 1.0mm. 5wt. or more based on the raw material of the hulls improves flame retardancy and the prevention of black smoke, and especially 10W30wt% of the hulls is desirable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6314392-A (JP)
Title: Controller for magnetic bubble memory device
Inventor: MINEMURA TOSHIMITSU
IPC: G11C19/08
Filed: 1986-07-05
Abstract: PURPOSE:To attain processing in a short period of time by providing a bubble start/stop circuit and using a bubble start/stop command preset in a host system directly. CONSTITUTION:In giving a bubble start/stop command preset by a host system 11 to a controller 12, it is informed immediately to a start/stop circuit 17. The circuit 17 uses a prescribed signal to enable a drive circuit 14 to rotate a bubble for a prescribed time only and stop it. In this case, since the command is not readout nor reset, the required processing is less in a direct peripheral circuit 13 and the processing is finished in a short period of time.