baber/WOPTO huggingface dataset:
Patent JP-H052770-A (JP)
Title: Optical information recording medium and production thereof
Inventor: MATSUMOTO TAKANOBU
IPC: G11B7/258
Filed: 1991-06-24
Abstract: PURPOSE:To improve reflectivity and weatherability by constituting substrate side of a light reflection layer of a material having the high reflectivity and the front surface side of a material having the weatherability and forming this layer as the single layer in which the compsns. of these materials change continuously. CONSTITUTION:This optical information recording medium 10 is obtd. by successively forming a recording layer 3, the light reflection layer 11 and a protective layer 5 on the main surface of a light transparent substrate 2. The substrate 2 side of the light reflection layer 11 of this constitution is formed of the 1st material having the high reflectivity and the front surface side, i.e., the protective layer 5 side, is constituted of the 2nd material having the high weatherability. These layers are formed of the single layer in which the compsns. of these materials change continuously. Silver, copper, aluminum, etc., are used as the 1st material and gold, nickel, alumina, etc., are used as the 2nd material. A combination of the evaporation rate of the 1st material higher than the evaporation rate of the 2nd material is used as the combination of the 1st and 2nd materials in such a case.
Patent JP-S57101451-A (JP)
Title: Remote monitoring control system
Inventor: KAWANISHI MASAROU
IPC: H04Q9/00
Filed: 1980-12-16
Abstract: PURPOSE:To limit the effect of failures of one monitor control station locally, by providing two or more monitoring control stations to a remote monitor control system and enabling the transfer of leadership between minotor control  stations. CONSTITUTION:Control stations 2, 3, 4 to be monitored are monitored by taking one station 1 out of two monitor control stations 1, 5 as a main station and another station 5 as a slave station. At normal interrogation, a callout signal (solid lines) is transmitted from a main station 1 to control stations 2, 3, 4 to be monitored and a response signal (broken lines) corresponding to it is returned to the main station 1. Simultaneously, the same operation is made to the slave station 5. If a failure takes place in the main station 1, a leadership transfer request code is transmitted from the slave station 5 to the main station 1, and the slave station 5 plays a role of the main station by receiving a start code of the leadership inserted in a response signal from the main station 1. Thus, even if failures take place in one of monitor control stations, the effect can be limited locally.
Patent JP-2001007689-A (JP)
Title: Current/voltage drop correction device
Inventor: TAMURA YASUSHI
IPC: H03K17/16
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent a previous signal component from leaking into a new signal, even when a selected analog signal is switched. SOLUTION: Switches 9, 11 are connected between low-pass filters 3, 6 and an A/D converter 14, a switch 15 is connected between a terminal 20 whose potential level is fixed and the A/D converter 14, and the switch 15 is forced to close before either switch 9 or 11 transits to a shorted state in exchange, so as to avoid receiving adverse effects caused by a stray capacitance 13 between lines.
Patent JP-H0626282-A (JP)
Title: Multilayer glass
Inventor: SUGAI AKIRA
IPC: E06B3/64
Filed: 1992-07-06
Abstract: PURPOSE:To enable the reflected image of plate glass due to a temperature change in sealed space to be prevented from being distorted. CONSTITUTION:A plurality of plate glass 1 are stacked via spacers 2 at intervals in a thicknesswise direction, and sealed with a seal material 3 around the periphery thereof, thereby forming sealed space S between a plurality of plate glass 1. Also, a pressure regulating mechanism 5 is provided for keeping gas pressure constant, while allowing the volumetric change of gas in the space S due to a temperature change in both expansion and contraction directions.
Patent JP-H0734047-A (JP)
Title: Production of base paper for adhesive tape and adhesive tape using the base paper
Inventor: OZAKI YUTAKA
IPC: C09J7/02
Filed: 1993-07-19
Abstract: PURPOSE:To obtain a paper adhesive tape which is produced at a low cost without using large facilities and can be regenerated together with a base paper for corrugated board. CONSTITUTION:This production method of a base paper material comprises forming a releasing layer on one side of a clupak kraft paper having a delamination resistance of 100g/15mm or more, a size fastness of 12 second or more and a degree of air permeability of 12 second or more. The clupak kraft paper having a smoothness of 5 second or more is coated with a solventless silicone having a viscosity of 200cps or more at least by 0.3g/cm<2> or more and curing it, and further with the same solventless silicone by 0.3g/m<2> or more and again curing it to form the releasing layer. An adhesive layer is coated on the non- coated side of the clupak kraft paper to produce the objective adhesive paper tape.
Patent JP-S6334991-A (JP)
Title: Manufacture of mask semiconductor laser
Inventor: KOBAYASHI HIROSHI
IPC: H01S5/00
Filed: 1986-07-29
Abstract: PURPOSE:To secure a fine light emitting point by a method wherein a mask layer shielding the beams radiated from a semiconductor laser is formed on the output surface thereof and then a part of. mask layer is removed or made optically transparent by the beams themselves radiated from the semiconductor laser to make an output hole of the radiated beams. CONSTITUTION:When a mask layer material is not electric-insulating, an electric-insulating layer 6 is provided between an output mirror surface of a semiconductor laser 2 and a mask material to provide a mask layer 4 thereon. On the contrary, when the mask layer material is electric-insulating, the mask layer 4 is formed directly on the output mirror surface of the semiconductor laser 2. Next, a fine spaced output hole is formed on the mask layer 4 by the laser beams themselves radiated from the semiconductor laser 2. At this time, the mask layer 4 is removed or made optically transparent since the intensity of beams radiated from the semiconductor layer 2 is subjected to Gaussian distribution. Through the procedures, the output of radiated beams can be changed at the point near the 'threshold value of layer' so that a fine spaced output hole in an arditrary size may be made.
Patent JP-H0845203-A (JP)
Title: Disk device
Inventor: WATANABE MINORU
IPC: G11B33/10
Filed: 1994-07-29
Abstract: PURPOSE:To enable the user to simply recognize whether a magnetic head is in the loading state or the unloading state. CONSTITUTION:The magnetic head 5 for reading out data of a magnetic disk 1 is fitted to one end side of a head arm 6. The head arm 6 is controlled in motion by a voice-coil motor 7 in accordance with a turning signal sent from a head arm driver. This turning signal is also sent to magnetic head position measuring circuit 9 of a magnetic head position detecting part 13, and based on the turning signal, a position of the magnetic head 5 is measured. This measuring result is sent to a loading/unloading discriminating circuit 10 to discriminate whether the magnetic head 5 is in the loading state or the unloading state, and this discriminating result is sent as a display signal via an output terminal 11 to a display lamp 12 to be displayed.
Patent JP-S58137681-A (JP)
Inventor: SUCHIIBUN BUIKUTAA CHIERUMINSU
IPC: F16K31/06
Filed: 1982-10-08
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-H0840966-A (JP)
Title: Production of high-purity isoaldehyde
Inventor: UEDA AKIO
IPC: C07C45/50
Filed: 1994-07-29
Abstract: PURPOSE:To stably and economically obtain the subject compound together with high-purity normal aldehyde by distilling a specific mixed aldehyde product to divide into a mixed aldehyde and a light content and then separating the mixed aldehyde by distillation. CONSTITUTION:This compound is obtained by distilling a mixed aldehyde product 1 containing a normal aldehyde and an isoaldehyde and 0.01-5.0wt.% of water content and produced by carrying out hydroformylation reaction of propylene or butene and in the first distillation tower 15 to divide the product 1 into a light content of an aldehyde as a distillate 2 and a mixed aldehyde as a tower bottom component 7 and then distilling the tower bottom component 7 in the second distillation tower 19 to divide the component 7 into isoaldehyde as a distillate 8 and normal aldehyde as bottoms 13. Trays having 5-30 stages and 50-200 stages and packed materials having 1.5-20m and 15-100m total heights are each preferably used as the first distillation tower and the second distillation tower and tower top pressures of these towers 15 and 19 are both 0.001-1.0kg/ cm<2>G.
Patent JP-H0842886-A (JP)
Title: Filter for range hood
Inventor: TOZAWA RYOICHI
IPC: B01D46/10
Filed: 1994-07-29
Abstract: PURPOSE:To provide a filter for a range hood which has a simple structure, low economical burden, excellent packaging efficiency and display efficiency and general purpose properties. CONSTITUTION:The filter for a range hood comprises a first stationary member 22 for fixing the one end of a filter member 21 made of nonwoven fabric to the hood, and a second stationary member 27 movably disposed at the member 21 to fix the other end of the filter 21 to the hood, wherein the member 21 is so cut or bent to match the size of the suction port of the hood as dispose the member 22 at the one end of the member 21, and the one end of the member 21 is fixed to the hood by the member 22. The member 21 is transversed at the suction port of the hood, the other end of the member 21 is fixed to the hood by the member 27 for use.
Patent JP-2000013142-A (JP)
Title: Voltage control piezoelectric oscillator
Inventor: NAKAMURA SATOKATSU
IPC: H03B5/32
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To always secure a large frequency variable range without the aid of a set side substrate pattern and to stabilize ground pattern and to reduce power noise by means of providing a wide ground pattern by constituting a hollow layer which is made into a cavity by removing a substrate peripheral part in an inner layer held by a ground pattern layer and a wiring layer on a multilayer substrate. SOLUTION: In a multilayer substrate where a circuit constituting an oscillator is wired/mounted, a hollow layer 104 which is made into a cavity by removing a peripheral part is provided in an inner layer held by a back ground pattern layer 106 and a surface wiring layer 102 where element parts 103 are mounted and wired. The dielectric constant of air is small to a degree which is almost similar to vacuum. Parasitic capacity generated among the wiring pattern of an oscillation circuit part, a part electrode terminal and a ground pattern can be suppressed to be small and a wide frequency variable range can be secured in the oscillator provided with the hollow layer 104 between the wiring layer 102 and the ground pattern layer 106.
Patent JP-H0627697-A (JP)
Title: Electrophotographic sensitive body
Inventor: KODERA TATSUYA
IPC: G03G5/06
Filed: 1992-07-06
Abstract: PURPOSE:To provide an electrophotographic sensitive body having high sensitivity, high durability and high potential by electrification, hardly causing the lowering of the sensitivity even after repeated use and keeping stable potential by electrification. CONSTITUTION:This electrophotographic sensitive body has a layer contg. an azo compd. represented by the formula on the electric conductive substrate. In the formula, (n) is an integer of 0-2, A is a residue of a coupler, R is H, halogen, alkyl or alkoxy and three A or three R may be different from each other.
Patent JP-H1024549-A (JP)
Title: Plate material for direct planographic printing plate for ink jet recording method
Inventor: KOBAYASHI YOSHINARI
IPC: B41M5/52
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a planographic printing plate having good resolving power by forming an ink image on the ink absorbing layer provided on a plate material for planographic printing having a photosensitive layer by an ink jet recording system and subsequently exposing and developing the same. SOLUTION: An ink absorbing layer is provided on a planographic printing plate having a photosensitive layer and an ink image is formed thereon by ink jet recording and the ink absorbing layer is washed off with water to perform development to obtain a planographic printing plate. Polyvinyl alcohol is most pref. in the formation of the ink absorbing layer and particles such as silica is added to the ink absorbing layer to enhance ink absorbability and a compd. having a cationic group is added to the ink absorbing layer to enhance ink fixing properties. By adding a fluorine-containing polymeric compd. or a fluorine-containing surfactant to the ink absorbing layer, the spreading of ink is suppressed and absorbability is kept and a sharp image of high resolving power is obtained.
Patent JP-S5881006-A (JP)
Inventor: KAWABE SHINICHI
IPC: A45D1/06
Filed: 1981-11-07
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-S5974035-A (JP)
Inventor: IKEMOTO SHIGERU
IPC: B65B67/10
Filed: 1982-10-12
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-S57102410-A (JP)
Title: Automatic tension device for endless belt conveyor
Inventor: SASAKURA TAKEO
IPC: B65G23/44
Filed: 1980-12-19
Abstract: PURPOSE: To perform reasonable, correct tensional operation as well as to easily attain tensional operation by means of automating the tensional operation of an endless belt conveyor using driving force of a belt conveyor driving gear.  
     CONSTITUTION: In an endless belt apparatus which has a belt 13 wound around between upper and lower pulleys 9, when the belt 13 is elongated, or when the tension comes into a shortage, the belt 13 is slipped, and idle turning is caused on the pulley 9 which is the upper motor pulley. In result, reaction force to the turning force is applied to a shaft 17, the shaft 17 is turned in the direction (A). Thereupon, the turning force is transferred through bevel gears 39, 31 to a screw shaft 35, it is relatively moved from a supporting member 25 by means of turning in the direction B of the screw shaft 35, and a bearing 21 is sent up along a guide member 23. In consequence, the motor pulley 9 is moved upward through the shaft 17, and the belt 13 is properly tensed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0344579-A (JP)
Title: Device feeder of ic handler
Inventor: OKITSU HIKARI
IPC: H01L21/66
Filed: 1989-07-13
Abstract: PURPOSE:To improve a processing speed by providing a magazine conveying means which conveys simultaneously a row of magazines separated from a magazine stocker to positions whereat they are clamped by a magazine inclining means. CONSTITUTION:In the present supplying equipment, a magazine inclining means 30 is restored to a horizontal state when IC devices are taken out completely from all magazines. At the time when the magazine inclining means 30 is put in the horizontal state and clamping is released, a magazine conveying means 20 is moved toward a magazine clamping position. Then empty magazines located on a stage 58 are pushed by the conveying means 20 and dropped into an empty magazine discharge port 59 to be discharged, while fresh magazines are moved to the clamping position. By repeating the same operation, a processing speed can be improved as a whole.
Patent JP-S5881366-A (JP)
Title: Data transmission system between handset and telephone set
Inventor: TAKAHASHI YASUFUMI
IPC: H04M1/26
Filed: 1981-11-10
Abstract: PURPOSE:To obtain a data transmission system between a handset and a telephone set being decreased the number of signal lines in a curl cord as much as possible, by transmitting input telephone number information through one signal line in both ways. CONSTITUTION:Signal lines 3-5 are used for control signal transission in a data transmission direction, transmission data synchronizing signal transmission, and data transmission respectively and are contained in a curl cord. When telephone number information is inputted to a handset-side microprocessor 2a through a keyboard 2h, the microprocessor converts the information into serial data, which is transmitted to a telephone-side microprocessor 1a through a signal line 5. The information is further sent back to the handset side through the signal line 5 to be displayed on a digit display device 2g as input telephone number information.
Patent JP-H05191052-A (JP)
Title: Printed wiring board and manufacture thereof
Inventor: KOMATSU NOBUO
IPC: H05K3/46
Filed: 1992-06-11
Abstract: PURPOSE:To prevent a bonding agent and a resin from overflowing into the outer layers of a printed wiring board by a method wherein a permanent mask layer is previously laminated on the second wiring layer of a laminated board formed by laminating the second wiring layer on a first wiring layer, holes for blind via hole use are made to penetrate the laminated material and after that, other wiring layers and the like are heated and pressure-bonded and are laminated. CONSTITUTION:Thermosetting solder resist ink is applied on a second conductive layer L2 formed by patterning, the layer L2 is heated to harden the ink and a permanent mask layer 6 is formed. Then, blind via holes Bh are bored to form a laminated material. A bonding agent 8, through which the layer 6 is adhered to a C stage prepreg 4C, is applied on the prepreg 4C, is heated and is set to touch. Then, the whole is heated and pressure-bonded using a laminating press to obtain a laminated material 11. A through hole Sh is made to penetrate this laminated material 11 like the blind via holes Bh and a plating is applied. Patterns are formed on a first wiring layer L1 of the outermost layer and a sixth wiring layer L6.
Patent JP-H0845504-A (JP)
Title: Sintered type cadmium negative electrode for alkaline storage battery and its manufacture
Inventor: HIGUCHI MASAKI
IPC: H01M4/24
Filed: 1994-07-29
Abstract: PURPOSE:To manufacture a sintered type cadmium negative electrode for alkaline storage battery in which inactivation of active material is restrained by coating carbon-polyvinylpyrolidine mixture on a surface of a porous sintered substrate in which active material composed of cadmium hydroxide. CONSTITUTION:Mixed solution composed of carbon and polyvinylpyrolidine and solvent is coated on a porous sintered substrate in which active material composed of cadmium hydroxide or dipped the substrate in the solution to coat the mixed solution of carbon and polyvinylphrolidine on a surface of the substrate. Whereby, a sintered type cadmium negative electrode for alkaline storage battery having improved cycle characteristics can be provided even under hard condition such as high rate charge and discharge.
Patent JP-S6239955-A (JP)
Title: Led printer
Inventor: TANMACHI KUNIJI
IPC: G03G15/04
Filed: 1985-08-16
Abstract: PURPOSE:To improve the resolution of the titled printer and to simplify its manufacture and to reduce production cost by providing plural pieces of printer heads consisting of numerous LED chips arrayed in the direction of main scanning in a manner that the phases of the LED chips shift in the said direction. CONSTITUTION:The plural, for instance, two pieces of the printer heads 3 and 4 are mounted on a frame 2 being shifted in the direction of subscanning shown by the arrow (a). The printer heads 3 and 4 are long in the direction of main scanning shown by the arrow (b), and are made parallel with each other. The printer heads 3 and 4 have the numerous minute LED chips 3a and 4a arrayed in the direction of main scanning with equal intervals. When the pitch of respective LED chips 3a and 4a are P, the printer head 4 is so located as its LED chips 4a are shifted by 1/2P from the LED chips 3a of the printer head 3 in the direction of main scanning, for which a spacer 5 is interposed between the frame 2 and the edge of the printer head 4 for purpose of positional adjusting.
Patent JP-S6335671-A (JP)
Title: Marking ink composition
Inventor: KOBAYASHI YUICHI
IPC: C09D11/16
Filed: 1986-07-30
Abstract: PURPOSE:To obtain the title composition having excellent resistance to drying at a pen point, by mixing a colorant, an organic solvent, a resin soluble in organic solvents, a specified polyglycerin fatty acid ester, and an alpha-olefin. CONSTITUTION:The title composition is obtained by mixing 1-20wt% colorant (e.g., an oil-soluble dye), 55-90wt% organic solvent (e.g., ethanol), 1-30wt% resin soluble in organic solvents (e.g., rosin), 0.05-5wt% polyglycerin fatty acid ester of the formula (wherein R is H or acyl; n is 0 or a positive integer), and 0.05-5wt% alpha-olefin of a melting point of 30-85 deg.C.
Patent JP-H05346185-A (JP)
Title: Adjusting device for control valve opening/closing speed and flow by pneumatic control
Inventor: OSUGI SHIGERU
IPC: F16K31/126
Filed: 1992-06-11
Abstract: PURPOSE:To control the pressure of pilot air even by an unskilful person easily and correctly by letting the pilot air flow from a proportional control valve based on the electric signal for control from a control means, and opening/ closing a pneumatic opening/closing valve according to the pilot air. CONSTITUTION:When an operation member for discharge is operated by an operator, a control electric signal 31 of initial value previously set is input from a control board 30 to a proportional control valve 25. As a result of this, the proportional valve is opened, the pressure of pilot air fed to a pneumatic opening/closing valve 1 is raised instantaneously and largely, and it is reached to an initial value in proportion to the control electric signal 31. At this time, in the pneumatic opening/closing valve 1, moving force of a valve body 12 in the direction of opening a valve port 10 against a compression coil spring 20 is increased, accompanying rapid rise of the pilot air pressure applied on respective diaphragms 17, 19. Thereafter, the control electric signal 31 is gradually raised, and after the lapse of a previously set time of valve opening operation, it reaches the previously set maximum value.
Patent JP-S6422031-A (JP)
Title: Washer for substrate
Inventor: DANSUI YOSHITAKA
IPC: H01L21/68
Filed: 1987-07-17
Abstract: PURPOSE:To prevent mutual re-adhesion of a contaminant of adjacent silicon substrates onto the fronts and the rears and to improve the washing effect by installing heat-resistant and chemical-resistant resin sheets at regular intervals and mounting carriers for washing the substrates for batch treatment isolating the surfaces and rears of adjacent semiconductor substrates. CONSTITUTION:A material excellent in heat resistance and chemical re sistance in the same manner as a main body is used as resin sheets 2, and the resin sheets 2 constitute the shape of carriers while being joined with structural materials 3 for reinforcement. Positioning guides at the time of the insertion of silicon substrates on both sides of the carriers are set up to the upper sections of the carriers and at the central sections of the carriers. A resin board having the same curvature as the diameter of the corresponding silicon substrate is employed as the guide 6, and a groove into which the silicon substrate is introduced by approximatety 1-2mm is notched. The guide 7 is joined with a cover 10 in an upper section to such an extent as to be deformed easily.
Patent JP-S5983358-A (JP)
Inventor: OTSUTOO JIEI ADORAATO
IPC: H01M8/00
Filed: 1983-09-29
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。