baber/WOPTO huggingface dataset:
Patent JP-S6434435-A (JP)
Title: Temperature sensitive gel and manufacture thereof
Inventor: HIRASA OKIHIKO
IPC: C08J3/28
Filed: 1987-07-06
Abstract: PURPOSE:To improve temperature responsiveness such as form change etc. by introducing a gel forming liquid comprising a mixture of a water solution of polyvinyl methyl ether and a water solution of water soluble salt of alginic acid into a specific coagulating bath to form gel. CONSTITUTION:A mixture of a water solution of polyvinyl methyl ether and a water solution of water soluble salts of alginic acid is introduced into a coagulating bath comprising a water solution of water soluble salts of metal which forms insoluble salts reacting with anionic high molecular electrolyte kept above phase transition temperature of polyvinyl methyl ether to form gel. This gel is irradiated with gamma rays etc. in such a manner that said gel is not dried, so that polyvinyl methyl ether is crosslinked, where, if necessary, the high molecular electrolyte is removed by treating it with acid or alkali. Consequently, temperature sensitive gel can be obtained which is capable of reversibly changing form, hydrophilicity/hydrophobicity relation, and transparency depending on temperature change.
Patent JP-H1115447-A (JP)
Title: Liquid crystal display device
Inventor: ISHITOBI SHINJI
IPC: G02F1/133
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device realizing a multilevel display with power consumption equal to a binary display. SOLUTION: This device is constituted so that plural frame areas on a frame memory 6 are displayed continuously by thinning a display address 3X of an address counter 3. At this time, beforehand the frame thinned display data 6X are awaited on the frame memory 6, and the number of read-out times of the frame memory 6 per unit time are made similar to the case of the binary display, and the power consumption is suppressed to the same extent as the case of the binary display.
Patent JP-S6061027-A (JP)
Title: Mixer for alkali ion-containing water
Inventor: OKAZAKI TATSUO
IPC: A23L5/10
Filed: 1983-09-13
Abstract: PURPOSE:To enable supply of steam contg. alkali ion in an ideal condition by separating large size particles of atomized alkali ion-contg. water and dispersing sufficiently finely atomized particles of alkali ion-contg. water with high energy level in the stream of steam. CONSTITUTION:A passage 8 for introducing alkali ion-contg. water communicating and combining with the stream of steam in the direction of the flow of steam is provided to the downstream side of a passage 4 for flowing steam from one end to another end. The passage 4 is reduced by a reducing means 2a, 2b at least at the upstream side of the passage 8 than communicating part. Further, condensed water in the passage 4, 8 is taken out by taking out means 6, 20, 25 provided to the downstream side in the passage 8 than the reducing means 2b, and a top end of an atomizing nozzle 16 for the alkali ion-contg. water is located in the passage 8. A damper 22 confronting to the top end of the nozzle 16 is provided to the inside of the passage 8. As a result, the conditions of the steam are provided to the steam at desired position, and th steam haiving superior quality and having no viscidness and obtd. maintaining desired temp. for aimed object at aimed position.
Patent JP-S5793804-A (JP)
Title: Roller conveyer
Inventor: TSUKUDA SEIJI
IPC: B65G13/075
Filed: 1980-11-29
Abstract: PURPOSE: To decrease the speed or stop the motion of an article and prevent the article from colliding against a stopper, by providing a braking means to a suitable number of rollers located in the lower end part of a sloped roller conveyer.  
     CONSTITUTION: A roller conveyer 2 is formed in such a manner that axially roatably supported rollers 3 are arranged at a suitable interval along a surface 4 sloped to the direction at a right angle with an axis of the roller and a braking means 5 is provided in these rollers 3. The braking means 5, in which a braking plate 6 made from material with large friction of contact such as rubber is contacted to the roller, can control the speed of an article sliding down on the conveyer by suitably controlling braking power of said plate, thus the article can be prevented from colliding against a stopper or from damage due to a rapid contact of the articles to each other. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6060643-A (JP)
Title: Photographic element
Inventor: NAKAMURA TAKU
IPC: C08F246/00
Filed: 1983-09-13
Abstract: PURPOSE:To enhance light fastness of a mordanted dye image and its max. density, etc. by incorporating a mordant of a polymer having specified monomer units as structural components in a mordant layer. CONSTITUTION:An intended photographic element is obtained by forming at least one mordant layer contg. a polymer mordant contg. as monomer units as structural components each represented by formula I in which A is a vinyl monomer unit having a hetero ring having >=2N atoms as tertiary amines; B is a vinyl monomer unit having a quaternary ammonium salt group; and C is a vinyl monomver unit having neither tertiary amine nor quaternary ammonium salt; (x), (y) are each 2-98mol%; and (z) is 0-90mol%. A suitable example of said polymer is a polymer having >=10,000mol.wt. having as structural components three kinds of monomer units represented by formulae II, III, and IV.
Patent JP-H1011819-A (JP)
Title: Method for sticking optical disks
Inventor: HIGAKI NORIHIDE
IPC: G11B7/26
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent the intrusion of air bubbles by bringing two optical disks in proximity to each other at a certain angle given thereto and gradually sticking the two optical disks to each other so that the disks are paralleled, from the point of the time when the disks partially come into contact with each other. SOLUTION: An adhesive 6 is applied only at one round on the arbitrary circumference of one surface of the disk 7 or 8 or both surfaces of the disks 7, 8 and while the two disks 7, 8 are relatively inclined, the disks are stuck to each other, by which only the necessary amt. of the adhesive 6 is applied on the disks 7, 8 and the disks are stuck to each other. The intrusion of the air bubbles into the adhesive 6 is effectively prevented by relatively inclining and sticking the disks 7, 8. The sticking of the two disks 7, 8 to each other in the state substantially free from the air bubbles is thus made possible.
Patent JP-S5957019-A (JP)
Title: Air conditioner for automobile
Inventor: FUJIWARA KENICHI
IPC: B60H1/32
Filed: 1982-09-28
Abstract: PURPOSE:To make the loss of engine power reducible to the smallest possible extent, by raising an air temperature at an evaporator's outlet in a way of changing an evaporating pressure regulating system over to a compressor operation interrupting system in time of relatively small air conditioning load as in spring and autumn. CONSTITUTION:Usually in time of air conditioning, an air conditioning operation switch 11 is turned to its 11b side, while a solenoid switch 2 is continuously turned on, driving a compressor 1 and controlling an evaporating pressure regulating valve 9, and an evaporator 7 is kept from being frozen, thus a good air conditioning feeling can be secured. On the other hand, in case of such seasons as spring and autumn requiring no maximum cooling capacity, when an economy mode is selected, the switch 11 is turned to its 11c side. If so, the solenoid clutch 2 works interruptedly according to a deviation in temperature between the setting value of a thermostat 15 and the air temperature at the evaporator's outlet by a temperature sensor cylinder 14 and drives the compressor 1 in an interrupted manner. At this time, the evaporating pressure turns high in some degree whereby the evaporating pressure regulating valve 9 comes open to the full. Thus power-saving for an engine can be promoted.
Patent JP-H0217581-A (JP)
Title: Three-dimensional image processing device
Inventor: KOHATA KENTAROU
IPC: G06T15/08
Filed: 1988-07-06
Abstract: PURPOSE:To reduce the storage capacity by performing the three-dimensional projection processing after data compression. CONSTITUTION:Original image data of an object in a storage means 1 is inputted to a data compression processing means 3 through a binarized image data generating means 2 and is converted to run coordinates. Compressed data is inputted to a three-dimensional distance image generating means 4 to generate a three-dimensional distance image. Data related to the distance from a plane of view to the object is preliminarily stored in a distance data memory 8, and arbitrary distance data is read out based on designation from a distance designating means 9 to allocate corresponding data in the three-dimensional distance image generating means 4. A three-dimensional projection data generating means 5 subjects data read out from the three-dimensional distance image generating means 4 to shading or the like to generate three-dimensional projection data. This data is supplied to a CRT display device 7 through a display control means 6.
Patent JP-S6148299-A (JP)
Title: Manufacture of ultrasonic probe
Inventor: ADACHI HIDEO
IPC: A61B8/00
Filed: 1984-08-13
Abstract: PURPOSE:To remove the excitation of an unnecessary oscillation and to improve the efficiency by providing a depolarizing electrode on the side part for approaching to the rear surface side or the rear surface for approaching the opposite side part after the electrode is polarized in the thickness direction and depolarization-processing of the polarization at the rear surface side. CONSTITUTION:Electrodes 2a and 2b are formed at both plate faces of a piezoelectric ceramic 1, and a DC electric field for becoming, for instace, 3kV per 1mm. thickness is impressed by an electric power source 3 to execute the polarization- processing in the thickness direction. After the electrodes 2a and 2b are removed, depolarizing electrodes 5a and 5b are provided, and connected to an AC power source 7 of, for instance, 50Hz. An AC voltage is impressed, and the AC depolarization-processing is executed so as to avoid the polarized state. Then the electrodes 5a and 5b are removed, electrodes 9a and 9b are again formed overall areas of front and rear surfaces, whereby a probe comes to have the polarization distribution of anderupor type formed with the polarized part and non-polarized part 8 with respect to the thickness direction. Finally a piezoelectric vibrator suitable to a ultrasonic probe can be obtained.
Patent JP-S5973302-A (JP)
Inventor: YOOZEFU KERAA
IPC: B60B27/04
Filed: 1983-09-16
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-H0515912-A (JP)
Title: Rolling tension controller
Inventor: SHIOTANI MASANORI
IPC: B21B37/48
Filed: 1991-07-10
Abstract: PURPOSE:To restrain the variation in tension on the inlet side of stand, to prevent the accuracy of thickness from being deteriorated by oscillation due to the interference among plural control systems and to enable following up rapidly changing disturbance (variation in tension). CONSTITUTION:A 1st tension control system (PCT) with which the variation in tension on the inlet side of stand is detected and drawing down position is corrected and 2nd tension control system (TVC) with which the variation in tension on the outlet side of stand is detected and the revolving speed of roll is corrected are arranged on every alternate stand. The response speed of two kinds of tension control systems is mutually different, so interference is difficult to be generated. The same control systems are not adjacently arranged, so they are difficult to interfere.
Patent JP-H1011741-A (JP)
Title: Magnetic card and its foregery preventive method
Inventor: YASUDA YOSHITAKA
IPC: B42D15/10
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a card which is excellent in prevention of forgery by forming magnetic pieces which are <=0.3cm<2> in their respective areas and are apart >=1mm from each other in the outer peripheral part of information recording region and forming magnetic layer only in the region for recording. SOLUTION: A magnetic coating material is formed by mixing barium ferrite magnetic powder with a resin and solvent. This magnetic coating material is applied on the main surface of a card base body 2 and is dried to form the magnetic layer 3. At the time of the coating stage, the magnetic coating material is so applied on the base body that the magnetic coating material constitutes the approximately dotty magnetic pieces 30 of arbitrary shapes after drying. The approximately waterdrop pattern-like magnetic layers 3 consisting of the magnetic pieces 30 of the arbitrary shapes are formed by this stage. The magnetic layers 3 are formed only in the regions for recording magnetic information in the main plane of the base body 2. Protective layers 4 are formed at need on the magnetic layers 3.  The thickness of the protective layers 4 of the parts where there are no magnetic layers 3 is made thicker than the thickness of the protective layers 4 of the parts where there are the magnetic layers 3, thereby, the front surface of the magnetic card 1 is flattened.
Patent JP-S6414011-A (JP)
Title: Manufacture of super water absorbing film
Inventor: MIKI KYOSUKE
IPC: B29K75/00
Filed: 1987-07-09
Abstract: PURPOSE:To manufacture a plastic film whose water absorption properties are excellent while keeping mechanical strength, by a method wherein water absorbing resin powder is dispersed into an organic solvent solution of a polyurethane resin, a resin solution is cast on a mold release base material, dried and the film is manufactured. CONSTITUTION:Starch-polyacrylic acid or polyacrylic acid or polyacrylic acid soda whose water absorption factor is high is especially preferable as water absorbing resin and a mean particle diameter is 10-50mum. A polymer can be designed arbitrarily extending from a property whose flexibility is high to that whose flexibility is rigid, in relation to polyurethane resin, it is possible to manufacture also a matter whose hydrophilic nature is high. It is possible to design about arbitrarily according to use, the polyurethane resin is optimum as a binder for casting of the water absorbing resin and 20-400pts.wt. is preferable as a loading of water absorbing resin powder per 100pts.wt. urethane resin of the binder. A polyurethane resin solution where the water absorbing resin powder has been dispersed is cast on a mold releasing base material, dried and made into a film. Mold release paper or polyester film is preferable as the mold releasing base material.
Patent JP-H0461258-A (JP)
Title: Semiconductor integrated circuit device
Inventor: BANSHO JUNICHIRO
IPC: H01L23/29
Filed: 1990-06-29
Abstract: PURPOSE:To protect an interface between a chip surface and mold resin from slipping and enhance adhesion by installing uneven patterns to improve the adhesion between a semiconductor chip and mold resin on empty regions in the outer periphery of the semiconductor chip sealed in a resin-sealed type LSI package. CONSTITUTION:On a main side of a chip at the corner are installed uneven patterns 12 which comprise a plurality of projected sections laid out at a specified span and recessed sections 11 formed between the projected sections. The uneven patterns 12 are installed at each corner of the chip 3. More specifically, the main side of the chip 3 forms an integrated circuit formation region 13 in its central. Moreover, a number of bonding pads 7 are laid out at a specified span in the outer periphery section. However, since the four corners form empty regions, the uneven patterns 12 are installed at the four corners, using the empty regions.
Patent JP-S5871652-A (JP)
Title: Semiconductor memory device
Inventor: OOBA TAKASHI
IPC: H01L23/522
Filed: 1981-10-26
Abstract: PURPOSE:To extend the operating margin of a semiconductor memory circuit and to accelerate the reading speed of the memory by remarkably reducing the resistance of a power feeding line, thereby eliminating the reduction in the reading signal potential difference due to the resistance of the feeding line. CONSTITUTION:An aluminum layer 8a is contacted with a P type well region 3a and an N type region 4c, thereby forming a power feeding line corresponding to a ground potential feeding line GND1. Similarly, aluminum layers 8d, 8g respectively form power feeding lines corresponding to ground potential feeding lines GND2, GND3. Aluminum layers 8b, 8c respectively form data lines corresponding to data lines D1, D1', and 8e, 8f similarly respectively form data lines corresponding to data lines D2, D2'.
Patent JP-H0515509-A (JP)
Title: Probe apparatus for mri
Inventor: SEGAWA TORU
IPC: G01R33/36
Filed: 1991-07-10
Abstract: PURPOSE:To prevent disturbance of a magnetic field by a method wherein an opponent coil is decoupled accurately regardless of geometric layout of both coils in the tuning of a cross coil type RF coils to allow a better tuning while a high frequency oriented loop formation of the opponent coil is stopped to intercept an induction current of the loop. CONSTITUTION:A transmitting/receiving section has a cross coil type RF coils carried thereon and a receiving coil 3 of the receiving section is built up with a loop-opposed Helmholtz type coil. Passive decoupling mechanism 12a and 12b are inserted into loops 3a and 3b of the receiving coil 3 and one active decoupling mechanism 25 is mounted on a substrate 11 connected to the receiving coil 3. By content, one active decoupling mechanism 50 is mounted on a substrate 40 connected to a transmitting coil 1.
Patent JP-S5793538-A (JP)
Title: Semiconductor device
Inventor: YABUSHITA TETSUO
IPC: H01L21/60
Filed: 1980-12-02
Abstract: PURPOSE:To prevent the electric shortcircuit of a tab and a bonding wire due to contact of the tab with the wire by covering the side secured with a semiconductor chip of the tab with a non-conductive coating material. CONSTITUTION:A non-conductive coating material 5 is covered on a tab 2, a semiconductor chip 1 is secured thereon, and a bonding wire 4 is connected to the lead 3 of a lead frame. Thus, the bonding wire is hung down, and even if the wire is contacted with the tab, an electric shorticircuit cannot occur.
Patent JP-S6147909-A (JP)
Title: Production of synthetic resin optical transmission body
Inventor: WATANABE YUKINORI
IPC: G02B6/00
Filed: 1984-08-15
Abstract: PURPOSE:To obtain a synthetic resin optical transmission body having always the required and substantial degree of polymn. and stable performance by feeding back the surface temp. of a transparent gel object to a microwave transmitter and controlling the output of the transmitter so as to maintain the specified temp. thereof. CONSTITUTION:An extruder 1 extrudes a prepolymer liquid and while the liquid passes through a heating and forming means 2, the polymn. progresses and the liquid forms a transparent gel object 8. A monomer Mb contacts therewith in a diffusing device 4 so that the monomer Mb diffuses from the surface to the inside. The object 8 completes the polymn. while the object passes through a microwave irradiating vessel 5. The refractive index grade obtd. by the diffusion of the monomer Mb is fixed. The surface temp. of the object 8 is measured through a window 11 for measurement by a radiation thermometer 12. The measured signal and the set temp. signal from a temp. setting part 17 are compared and the microwave transmitter 15 is controlled by a control part 16 so that the always specified temp. of the object 8 is maintained. The always stable electric power (energy) is thus supplied to the object 8 regardless of the change in the properties of the object 8 and the variance in the place for placing the object 8 in the vessel 5 and the production of the above-mentioned transmission body with the stable performance is made possible.
Patent JP-H11241608-A (JP)
Title: Valve timing control mechanism of internal combustion engine
Inventor: HAMAGURI TOSHIAKI
IPC: F01L1/34
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To make an adjustment to optimum opening and closing timing according to the operating status and high starting performance. SOLUTION: This valve timing mechanism is provided with a start timing setting means 78 provided with a bushing pin 82, which can protrude in an advancing side oil chamber in an advance side oil chamber 47, in a vane 33. While an engine is not operated, and a specified amount of pressurized hydraulic oil is supplied to a lag side oil chamber 46 and the advance side oil chamber 47, the bushing pin 82 is protruded in the advance side oil chamber 47 and further rotates a vane rotor 28, which is interlocked to an intake side cam shaft 11 a specified angle relative to a rotor housing 27, which is rotatably driven by a crank shaft, in the direction in which the rotor housing 27 is rotatably driven.  When the engine is operated and a specified amount of pressurized hydraulic oil is supplied to the lag side oil chamber 46 or the advance side oil chamber 47, the bushing pin 82 becomes unable to be kept protruded in the advance side oil chamber 47.
Patent JP-S5871938-A (JP)
Title: Molding material
Inventor: TSUKAGOSHI NOBUHIRO
IPC: C08L55/02
Filed: 1981-10-23
Abstract: PURPOSE:To obtain a molding material of high heat resistance, heat distortion temperature and Young's modulus, with moderate internal loss, suitable for audio, by impregnating flake graphite in a blend from polyvinyl chloride and ABS resin. CONSTITUTION:The objective material can be obtained by impregnating (A) 50- 300pts.wt. of flake graphite in (B) a blend consisting of (i) 90-20pts.wt. of polyvinyl chloride (pref. partly or all post-chlorinated polyvinyl chloride) and (ii) 10-80pts.wt. of ABS resin. Decreased amount of said polyvinyl chloride will result in improved workability whereas leading to the lowering of the heat distortion temperature of the objective material, hence, its amount may be adjusted according to use.
Patent JP-S5957753-A (JP)
Title: Phototypesetter
Inventor: ISHIOKA TOSHIAKI
IPC: G06F17/21
Filed: 1982-09-28
Abstract: PURPOSE:To provide a phototypesetter capable of performing pseudo printing and actual printing by the same operating method for any of top-end justification, center justification and end justification by suby an arrangement wherein a main control circuit for a feeding control circuit, memory unit and arithmetic operation circuit is provided and specific contents are memorized in the memory unit. CONSTITUTION:A memory unit 16 is caused to memorize an accumulated amount of pseudo character feeding for every pseudo printing, the number of spaces and a weight amount of space feeding in actual printing determined by the content of a justification command. At the time of actual printing, a main control circuit 14 causes a unit to calculate data based on such kinds of information as present position, top of line and end of line coordinate values and accumulated amount of pseudo character feeding, and causes a sensitized material drum 6 or a traveling system to move to an appropriate position of each justification, and at the time of spacing, it causes the drum to perform such an amount of spacing added with the weight amount. As long as one of top-end justification center justification or end justification command is given to the control circuit from a group of input switches 19, its operating method becomes the same for any justification form.