baber/WOPTO huggingface dataset:
Patent JP-S60186525-A (JP)
Title: Production of copolymerized polyester having melt anisotropy
Inventor: YOSHIMURA KAN
IPC: C08G63/91
Filed: 1984-03-06
Abstract: PURPOSE:To produce the titled copolymer having improved physical properties, in improved production efficiency, by reacting a base polyester with a hydroxy- aromatic carboxylic acid, acetylating the product, and carrying out the polycondensation reaction. CONSTITUTION:The base polyester such as polyethylene terephthalate is subjected to the ester-exchange reaction with 5-95mol% hydroxy-aromatic carboxylic acid of formula (R<3> is H, halogen, 1-4C alkyl, etc.) such as p-hydroxybenzoic acid, preferably at 150-350 deg.C, and the reaction product is further reacted with an acetylation agent such as acetic anhydride under normal pressure. The temperature of the reaction system is raised, and the system is evacuated to remove acetic acid and proceed the polycondensation reaction to obtain the objective copolymer having a logarithmic viscosity of >=0.4dl/g. EFFECT:There is no sublimation of the added monomer, and accordingly, the objective polyester having the same composition as the charged composition can be produced in high efficiency without causing the blockage of the pipings of the production apparatuses.
Patent JP-H07248726-A (JP)
Title: Device for correcting video data on position by utilizing gps nd reproducing device therefor
Inventor: YAMAMOTO SHUJI
IPC: G09B29/00
Filed: 1994-03-14
Abstract: PURPOSE:To make it possible to store the videos of various spots automatically making these videos correspond to the position data on the photographing spots and to easily reproduce the videos of the arbitrary spot at need by providing this device with a specific address information matching means, a video management data storage mans of a portable type, etc. CONSTITUTION:This device is mounted on a truck or automobile 17. The main crossings of regulated traveling routes, respective spots of main roads, picturesque spots, etc., are photographed by a photographic device 3. A video input process section transfers the video data together with the data on the data of photographing to a video storage section 6 which in turn stores the data on the video information storage medium 5 of the portable type. A positional information detecting section 2 detects the positional data on the photographing spots from the radio signals from the GPS that the antenna 1 of the GPS receives. This positional data is transferred to an address information matching section 8. This address information matching section 8 make the video information address and photographing data information address on the video storage medium 5 correspond to the position data at the photographing spots and successively registers the data to a video management data base 7 of the portable type.
Patent JP-S62205061-A (JP)
Inventor: HENRII MAACHIN
IPC: A01N25/32
Filed: 1987-02-25
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-H02221870-A (JP)
Title: Maximum value detecting circuit and minimum value detecting circuit
Inventor: SAITOU HISAMI
IPC: G06G7/12
Filed: 1989-02-22
Abstract: PURPOSE:To output a signal with maximum level or minimum level without distortion by providing plural differential amplifiers equipped with inversion/ noninversion input terminals and an output terminal for each, and supplied anyone of the input signals to respective noninversion input terminals. CONSTITUTION:By the differential amplifiers A1-An, a current based on the difference between an input signal level and a fed-back output signal level is supplied to bases of NPN transistors (TRs) Q1-Qn. When the specified input signal level is lowered than the output signal level, the NPN TRs Q1-Qn, to which the current is supplied from the differential amplifiers A1-An inputting the input signal to the noninversion input terminals, are rapidly made to cut-off. Conversely, the specified input signal level is made to be higher than the output signal level, the NPN TRs Q1-Qn, to which the current is supplied from the differential amplifiers A1-An inputting the input signal to the noninversion input terminals, are made to be ON to rapidly make to coincide the output signal with the input signal level. That is, when a loop gain is large enough, the range in which a total output signal based on two input signals is appeared is remarkably decreased.
Patent JP-S58161185-A (JP)
Title: Disk holding mechanism
Inventor: WAKABAYASHI MANABU
IPC: G11B17/028
Filed: 1982-03-19
Abstract: PURPOSE:To improve the positioning precision of the disk center and to increase track density by providing a projecting shaft in the center of a turntable, fixing a rubber ring around the shaft to hold the center opening of a hub by the rubbing ring. CONSTITUTION:The projecting shaft 11 is provided pierce the turntable 6 and the forward end of circumference of the shaft 11 is wound with the rubber ring 13. The external diameter of the rubber ring is a little bit greater than the internal diameter of the center opening 3 of the hub 2; and the hub 2 is pressed in the rubber ring 13 by a pressuring shaft 8 and the rubber ring 13 shrinks uniformly to hold the center opening and to align disk. The turntable 6, disk 1, and pressuring shaft 8 are rotated by a rotation driving body 12. Consequently, the positioning is carried out with high precision, and the track density of the disk is increased to obtain the disk having a large storage capacity.
Patent JP-H08241142-A (JP)
Title: Electronic computer
Inventor: MATSUMOTO TATSUO
IPC: G06F1/00
Filed: 1995-03-02
Abstract: PURPOSE: To enable a resume stopping function to be used by each operators even when plural operators share one electronic computer. CONSTITUTION: This electronic computer is equipped with attachment and detachment parts 12 and 21 which hold storage devices 23-1 to 23-n, and 22-1 to 22-n detachably, a computer internal storage device 2 which is put in the computer and has a volatile memory and stores programs and data, a saving means 13 which saves the programs and data stored in the volatile area of the computer internal storage device 2 in the storage devices 23-1 to 23-n and 22-1 to 22-n connected through the attachment and detachment parts 12 and 21 when the resuming function is stopped, and a reloading means 14 which loads the programs and data saved in the storage devices 23-1 to 23-n and 22-1 to 22-n connected through the attachment and detachment parts 12 and 21 to the computer internal storage device 2 to restore the computer to the state at the stop when the computer is started in the resum stop state.
Patent JP-S61202774-A (JP)
Title: One-side carbon-dioxide shielded arc welding method
Inventor: NAKANO AKIHIKO
IPC: B23K9/10
Filed: 1985-03-06
Abstract: PURPOSE:To increase a welding efficiency by selecting the corresponding welding conditions at the time of changing a welding position and by welding with changing over a power source output. CONSTITUTION:A welding power source control part 12 is provided for welding power source 11 and welding torch switch 14 is arranged on welding torch 13. The weld of the upper face 21B is performed in flat position 25 after performing the weld of side face 21A in vertical position 24 in case of the joint weld of a shape steel 21. The weld is continued by changing to the welding conditions preset on the control part 12 without stoppage of arc by operating the welding torch switch 14 on hand in case of the welding position being changed from the vertical position 24 to flat position 25. With this method the welding time is remarkably shortened compared with the case of performing the continuous welding without changing the welding conditions. The efficiency in welding is therefore increased.
Patent JP-H03245161-A (JP)
Title: Electrophotographic copying device
Inventor: EBARA TOSHIYUKI
IPC: G03G15/08
Filed: 1990-02-23
Abstract: PURPOSE:To use a different electrophotographic photosensitive body in the same copying machine main body by measuring the surface reflectance of the photosensitive body, discriminating the kind of the photosensitive body based on the measured result and selectively executing setting in accordance with the discriminated kind. CONSTITUTION:This device is provided with a setting means for executing plural kinds of setting in accordance with the kind of the photosensitive body 101, measuring means 120 and 121 for measuring the surface reflectance of the photosensitive body 101. Based on the measured results by the measuring means 120 and 121, the kind of the photosensitive body 101 is discriminated, and the setting in accordance with the kind of the photosensitive body 101 is selectively executed based on the discriminated result. Thus, the different electrophotographic photosensitive body 101 is used in the same copying machine main body and the cost of copying is reduced.
Patent JP-S57157954-A (JP)
Title: Heater for bath
Inventor: TAKAHASHI YUTAKA
IPC: G05D23/19
Filed: 1981-03-23
Abstract: PURPOSE:To prevent the lowering of the bath temperature due to bathing in order to improve the comfortableness, by calculating an amount of heat supply corresponding to a bath temperature increasing rate from a predetermined bathing period and a bath temperature at the end of bathing, and changing it to a heating signal to control a heating capacity variable heat source section. CONSTITUTION:When one takes a bath, a select signal of a microcomputer is set as bathing, and a bathing period ti, a bath temperature To at the end of the bathing, a calorie Q for heating per unit period of a gas burner 4 and an amount M of hot water are inputted as original predetermined values into a microcomputer 18. The microcomputer 18 processes these inputted signals and a bath temperature at the start of the bathing inputted from a bath temperature sensor 7 to obtain a bath temperature increasing rate, a required calorie, a heating proportion, and a heating period tau to output a closing-opening controlling signal for a hot water supply closing-opening valve. Thus the closing-opening valve is opened for a period tau, the gas burner is operated to feed bath to a bathtub through a hot water supply pipe so that the bath temperature is kept at a prscribed temperature. Accordingly, the lowering of the bath temperature during the bathing can be prevented, and therefore there is no lowering of the bath temperature at the end of the bathing so that the comfrotableness can be improved.
Patent JP-S53127733-A (JP)
Title: Production of heat pipe roll
Inventor: NAMIKI RIYOUICHI
IPC: G03G15/20
Filed: 1977-04-14
Abstract: PURPOSE: To prevent the oxidation of the inside and danger of rupture owing to high temperature in surface treatment process by sealing a low pressure or active gas into the inside of a roll to inactivate the inside before coating resin on the surface of the roll body thereafter performing surface treatment. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62200332-A (JP)
Title: Liquid crystal display device
Inventor: YONEDA KOTARO
IPC: G09F9/00
Filed: 1986-02-28
Abstract: PURPOSE:To display a clear pattern high in contrast independently of the change in ambient brightness by constituting a light source places at the rear of a liquid crystal cell so that the quantity of light of this light source is automatically controlled in accordance with the brightness around the liquid crystal cell. CONSTITUTION:If it is relatively dark around the liquid crystal cell when the liquid crystal cell incorporating a liquid crystal 4 is driven to emit light for display, a gate circuit 14 is turned off because a photocurrent is not generated in a sensor 8, and the liquid crystal cell is not irradiated with a light source 6 to emit light. If it is bright around the liquid crystal cell, the photocurrent is generated in the sensor 8 to turn on the circuit 14, and voltage from a power source 7 is applied to the light source 6 in accordance with the increase of the photocurrent of the sensor 8. A control part 9 applies such voltage to the light source 6 that a ratio of the optical energy per unit area due to the light source 6 to that per unit area of ambient light of the liquid crystal cell is a certain value. Thus, clear patterns high in contrast are displayed with the liquid crystal independently of the change of ambient brightness.
Patent JP-H11231523-A (JP)
Title: Photopolymerizable resin composition and manufacture of color filter by using the same
Inventor: UCHIGAWA KIYOSHI
IPC: C08F20/26
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a photopolymerizable resin composition superior in transparence, heat resistance, adhesion and storage stability and the photopolymerizable resin composition for a color filter superior in pigment and/or dye dispersibility in addition to the above characteristics and a method for manufacturing this color filter. SOLUTION: This photopolymerizable resin composition is characterized by containing a photopolymerizable unsaturated compound made of a reaction product of at least one of the photopolymerizable unsaturated compounds selected from 9,9-bis[4- 2-hydroxy-3-acryloxy)propoxyethoxy}phenyl]-fluorene and 2,2-bis[4- 2-hydroxy-3-acryloxy)propoxyethoxy}phenyl]-propane with an acid anhydride, compound and a photopolymerization initiator and further, this invention includes the photopolymerizable resin composition to be used for a color filter containing pigment and/or dye and a method for manufacturing the color filter.
Patent JP-S63210826-A (JP)
Title: Driving method for matrix type liquid crystal display element
Inventor: SHIMIZU HIRO
IPC: G02F1/133
Filed: 1987-02-27
Abstract: PURPOSE:To permit rewriting of an image plane with one time of scanning and to obtain a driving method which is suitable for displaying moving pictures by including a signal of the size sufficient to transfer a state to one of two stable states into a signal for selecting scanning electrodes. CONSTITUTION:The scanning electrodes are selected line sequentially and arbitrary data is written to the picture elements on the selected scanning electrodes. Selection of the scanning electrodes is executed by using three time slots which are equal in length to each other. The picture elements are kept at zero potential in the 1st slot and the pulses of the size sufficient to transfer the same to the 2nd state are impressed thereto in the 2nd slot. Since the pulses of the size sufficient to transfer the state to the 1st state are impressed thereto in the 3rd slot; therefore, the picture elements attain the 1st state. Since the rewriting of the image plane by one time of scanning is thereby permitted, the time for rewriting the image plane is reduced to 3/4 the time of the conventional driving method.
Patent JP-H06256565-A (JP)
Title: Preparation of radiation-sensitive resin composition
Inventor: TAKAHASHI KENJI
IPC: G03F7/022
Filed: 1993-03-03
Abstract: PURPOSE:To provide a method for preparing a radiation-sensitive resin composition small in number of relatively large undissolved particles in preparation and after preservation for a long period. CONSTITUTION:This method for preparing a radiation-sensitive resin composition comprising an alkali-soluble resin, a radiation-sensitive compound and a solvent is to mix the alkali-soluble resin with the radiation-sensitive compound and solvent at about 50-70 deg.C.
Patent JP-S63218067-A (JP)
Inventor: KOIKE YOSHIO
IPC: B65B3/04
Filed: 1987-02-27
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-H05239258-A (JP)
Title: Stabilizer composition
Inventor: TSUKAHARA YOSHIMITSU
IPC: C08K5/57
Filed: 1992-02-28
Abstract: PURPOSE:To obtain a stabilizer composition markedly improved in long-term stability by adding a dialkyltin 3-mercaptopropionate compound to a dialkyltin maleate composition containing a small amount of perchloric acid. CONSTITUTION:A stabilizer composition is obtained by mixing 95-99.5wt.% dialkyltin maleate composition (A) comprising 0.005-5wt.% perchloric acid and 99.995-95wt.% dialkyltin maleate compound of formula I (wherein R<1> is alkyl, cycloalkyl, alkenyl, aralkyl or alkoxyalkyl; R<2> is alkyl; A is O or a group of formula II; and (k) is 0 or 1) with 5-0.5 wt. % dialkyltin 3-mercaptopropionate compound (B) of formula III (wherein R<3> is alkyl; R<4> is R<1>; B is O or a group of formula IV; and (m) is 0 or 1). This composition is markedly improved in long-term heat stability because it contains compound B.
Patent JP-S61201202-A (JP)
Title: Reflection mirror
Inventor: FUJIMURA KATSUNORI
IPC: G02B1/11
Filed: 1985-03-05
Abstract: PURPOSE:To obtain a low-cost reflection mirror which does not require polishing by subjecting a heat-resistant high-polymer film to reflection coating on the laser light exit side and non-reflection coating on the opposite side and maintaining the state of exerting tension to this film. CONSTITUTION:The film 4 is fixed by a jig 5 which holds the film 4 in the state of exerting tension thereto in order to subject the film to coating. A reflective dielectric material 2 is coated from a target 6 to the film 4, then the jig 5 is turned upside down and similarly a non-reflective dielectric material 3 is coated on the film. The reflection mirror is obtd. if a frame 7 is fixed to the material 3 side by an adhesive agent 8 while the film 4 is kept tensed by the jig 5 upon completion of coating on both sides of the film 4. The heat resistant temp. of the film 4 is 400 deg.C and withstands satisfactorily 300-350 deg.C temp. during coating. The low-cost reflection mirror which does not require polishing is obtd. by using the film 4 having the excellent heat resistance and surface smoothness.
Patent JP-H03246856-A (JP)
Title: Reproduction of funnel
Inventor: YAMAMOTO HIDEO
IPC: H01J9/50
Filed: 1990-02-23
Abstract: PURPOSE:To reduce the labor and time by immersing a funnel part with a coating film in high-temperature water, and applying ultrasonic waves. CONSTITUTION:A funnel part 1 is immersed in high-temperature water 12, and ultrasonic waves are applied to the part with a ultrasonic vibrator 13 provided in the water to remove a conducting film and a frit glass film. The conducting coating film made of a graphite film and the frit glass coating film coated on the funnel 1 are removed by a cavitation action due to ultrasonic waves generated by the ultrasonic vibrator 13. The funnel 1 can be safely reproduced by using no hydrofluoric acid without spending the labor and time for the reproduction work.
Patent JP-S60187885-A (JP)
Inventor: SAEKI MITSURU
IPC: H01L39/04
Filed: 1984-03-07
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-S63209150-A (JP)
Title: Low permittivity insulator substrate
Inventor: BANDAI HARUFUMI
IPC: C04B38/00
Filed: 1987-02-25
Abstract: PURPOSE:To reduce permittivity, to enhance volumetric intrinsic resistance, to be adapted for a multilayered structure and high density mounting by forming the title substrate of an insulating material having many fine holes, and setting the porosity of the material at 25-70 vol.%. CONSTITUTION:A substrate is formed of an insulating material having many fine holes 2 and the porosity of the material is set at 25-70 vol.%. The mean diameter of the hole 2 is 3-30mum, and glass 4 or resin 3 is filled near the surface of the substrate 1 of the holes 2 or all the holes 2. Since such a porosity is provided, it becomes of low permittivity, hard to generate a floating capacity, rapid signal transmission speed, and high volumetric intrinsic resistance. Thus, the substrate adapted for a multilayered structure and a high density can be obtained.
Patent JP-H09237174-A (JP)
Title: Display control device and its method
Inventor: KIZAKI SHIGEKI
IPC: G06F3/048
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To detailedly and easily set up display order by setting up the display order based upon the attributes of display data, and changing the display order based upon display order data inputted to a set item on a display setting screen. SOLUTION: When a display order changing key 1a in an input part 1 is depressed in the initialized states of respective tables 6a to 6d stored in a management data storing part 6, a control part 2 displays a setting method selecting picture on a display part 13 through a display control part 11. When the item number of a prescribed selection item out of plural displayed selection items is inputted by a numeral key 1d, the control part 2 discriminates the setting method of the display order selected by a user based upon the received numerical data and executes display order setting processing based upon preparation order. The display order data are set up so as to successively increase the display order from the newest display data and displayed in a display order data display area on the setting method selecting screen.
Patent JP-S54135963-A (JP)
Title: Magnetic liquid seal device
Inventor: TAKETOMI KOU
IPC: F16J15/43
Filed: 1978-04-14
Abstract: PURPOSE:To seal rationally and to improve the permissible pressure of max. axis seal, by means of giving the pressure difference of p/n of the axis seal at the space separated by each ring micro-projections, where the number of the ring microprojection is specified as n. CONSTITUTION:Magnetic liquid 14 is concentrated on the top of ring micro-projections 12a by a bar magnet 15, by means of interposing the magnetic liquid 14 at the inner circumferent surface facing to the ring micro-projection 12a which were arranged on the outer circumference of a rotation axis 12 of a magnetic body of a solid ring pole block 13. Gases of pressures of 3p/4, sp/4, and p/4 are respectively so distributed as to give an allotted pressure difference p/4 from a partial pressure chamber 16 to A chamber, B chamber and C chamber between the adjacent ring micro-projection 12a, where the number of the projections is specified as 4, and the axis seal against atomosphere is specified as p. Accordingly, the pressure differences corresponding to each ring micro-projection 12a of magnetic liquid 14 become to p/4 respectively, and magnetic liquid 14 of all ring micro-projection 12a takes charge of a portion of axis seal, and can increase the max. axis seal pressure.
Patent JP-S61202452-A (JP)
Title: Basic cell for master slice
Inventor: TAKAHASHI HIROMASA
IPC: H01L21/82
Filed: 1985-03-06
Abstract: PURPOSE:To improve the density of a main wiring at master slicing time by disposing local wirings for enabling connections between transistors on an insulating layer formed to include the gate electrodes of the transistors. CONSTITUTION:Local wirings 11 for enabling connections between transistors are disposed on an insulating layer 10 formed to include gate electrodes 1 of the transistors. Main wirings at master slicing time are formed on an insulating layer formed on the wirings 11. Accordingly, it is not disturbed by the wirings 11 to enable to dispose to cross the wirings 11.
Patent JP-H05245361-A (JP)
Title: Autoclave
Inventor: SHIMIZU AKIRA
IPC: B01J3/04
Filed: 1992-02-29
Abstract: PURPOSE:To enhance working efficiency by securing large volume in the inside of a pressure vessel and simultaneously uniformly heating the inside of a muffle, further shortening a time necessary for intake and takeout in the case of treating products of the same conditions of heat treatment and simultaneously treating products in the case of carrying the products different in the conditions of heat treatment. CONSTITUTION:The opening/closing doors 6F, 6R are provided in the front and rear ends of a pressure vessel 2. A partition 7 for partitioning a muffle back 3 and forth is detachably fitted to the muffle 3. A flow path 5 of gas for circulating the gas in the muffle 3 is partitioned back and forth at a position for fitting the partition. Circulation fans 4F, 4R and temperature conditioners 10F, 10R are provided in the respective flow paths 5F, 5R of gas.