baber/WOPTO huggingface dataset:
Patent JP-H0895045-A (JP)
Title: Processing method for liquid crystal oriented film
Inventor: AMAKO ATSUSHI
IPC: G02F1/1337
Filed: 1994-09-27
Abstract: PURPOSE: To provide a liquid crystal oriented film having an excellent liquid crystal orientation characteristic by means of simple constitution by arranging a liquid crystal oriented film in the position in which plural diffraction wavefronts from a phase grating arranged on an optical path of a laser beam overlap with each other and forming a fine surface rugged structure on the liquid crystal oriented film according to an interference light intensity distribution formed by the plural diffraction wavefronts. CONSTITUTION: A repeating frequency of a laser oscillator 101 is controlled by means of a pulse driver 102. An outgoing beam 103 is expanded to a parallel pencil of rays by means of an expander coillimator 104 so as to be incident on a phase grating 106. The phase grating 106 generates two diffraction wavefronts having approximately equal amplitudes from one incident wavefront. Two diffraction wavefronts passing through the phase grating 106 interfere with each other, and interference fringes 110 are formed on the surface of an oriented film 107 held on a movable stage 109. According to the interference fringes 110, a cyclic rugged structure whose cycle is approximately equal to a cycle of the interference fringes 110 can be provided on the surface of the orientated film 107.
Patent JP-H0395745-A (JP)
Title: Magneto-optical recording method and recording device
Inventor: OSATO YOICHI
IPC: G11B11/10
Filed: 1989-09-06
Abstract: PURPOSE:To enable overwrite recording for the binary modulation of a laser and further to improve the thermal stability of recording bits by impressing a fixed magnetic field so that a third magnetic layer can be magnetized in a uniform vertical direction and a second magnetic layer can be magnetized in a uniform in-phase direction at a position separated from the laser irradiation part of a medium. CONSTITUTION:The magneto-optical recording medium is equipped with first-third magnetic layers 2-4. For the first magnetic layer 2, a low currie point and high coercive force are provided and this magnetic layer is made vertical magnetic anisotropic. Then, the third magnetic layer 4 is equipped with the high currie point and the low coercive force in comparison with the first magnetic layer. Further, the second magnetic layer 3 is provided between the first magnetic layer 2 and the third magnetic layer 4, equipped with in-phase magnetic anisotropy at a room temperature and made vertical magnetic anisotropic when the temperature is increased. In such a way, the second magnetic layer 3 is provided to change exchange force between the first magnetic layer 2 and the third magnetic layer 4 and by using the recording medium, the fixed magnetic field is impressed so that the third magnetic layer can be magnetized in the uniform vertical direction and the second magnetic layer can be magnetized in the uniform in-phase direction at the position separated from the laser irradiation part of the medium. Thus, even under an environment at the high temperature, the overwrite is enabled by the stable reproducing of recording dots and optical modulation.
Patent JP-2001025358-A (JP)
Title: Storage of fresh vegetable food and storage container therefor
Inventor: SUEYOSHI TORU
IPC: A23B7/14
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent fresh vegetable foods from deteriorating, for example, dropping off fruit granules, drying back of fruit bunch, change to morbid states, overripe, and the like, occurring during the storage and maintain the value of commodity by containing vegetable fresh foods in a vessel of a specific structure in the presence of zeolite, and the like inside a refrigerator under specific conditions. SOLUTION: A container 1 that is surrounded with a thermally insulating material so as to cause no air flow between the inside and the outside of the vessel and is equipped with a window 2 in which air is tightly sealed in a space surrounded with 2 or more plates of high thermal conductivity or a container 1 that has a window made of a thermally conductive layer with the conductivity of 1×10-3 to 1.5×10-2 cal/deg/sec/cm2 is used for storage. Fresh vegetable foods, for example, grape, melon, or the like, are placed in the container 1 together with zeolite or a porous stone, for example, Oya-ishi (Pumice tuff) and the container is stored in a refrigerator kept at -2 deg.C <= the average temperature or the midpoint temperature <=4 deg.C.  In a preferred embodiment, this container is equipped with a partition wall 3 so that the wall 3 may separate the above space in the window 2 into a space contacting with the outside plate and a space contacting with the inside plate of the window.
Patent JP-S61205669-A (JP)
Inventor: MASAKI HIDEYUKI
IPC: C04B35/591
Filed: 1985-10-17
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-S6385943-A (JP)
Title: Control system for data deletion in read only memory device
Inventor: YAGYU KAZUHIKO
IPC: G06F3/08
Filed: 1986-09-30
Abstract: PURPOSE:To keep the secrecy of a deleted data in a read only data memory medium, by providing a file state storing means which represents whether a file is deleted or not, and a data deleting means which rewrites a dummy data compulsorily for the deleting request of the file, and writes a bit of information in the file state storing means. CONSTITUTION:The read only data memory medium 1 is divided into a label storing area 2, and a data storing area 4. In the label storing area 2, a label 3 including a bit of managing information is written at the time of generating the file 5, and a deleting label 11 is written at the time of deleting the data by a label deleting means 9. In the data storing area 4, the file 5 is stored, and a file state memory part 6 which represents whether the data of the file 5 is already deleted or not, and a data area 7 in which the file 5 is written, are provided. The file deleting means 9 starts up the data deleting means 10 at the time of deleting the data. The data deleting means 10 writes the dummy data compulsorily in the data area 7 of the file 5 at the time of deleting the data, and disables the reading of the data written previously, and also, writes a bit of information to represent the fact in the file state memory part 6.
Patent JP-2001057419-A (JP)
Title: Solid-state image sensor and its manufacture
Inventor: KAWAJIRI KAZUHIRO
IPC: H04N5/3728
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To loosen the processing accuracy of a vertical transfer path and a horizontal transfer path. SOLUTION: This solid-state image sensor includes a plurality of first pixel groups P1a aligned and arranged on a two-dimensional plane 1 in the vertical direction; a plurality of second pixel groups P2a aligned and arranged in the vertical direction as staggered by a half pixel in the horizontal direction and the vertical direction against the first pixel columns P1a; a plurality of vertical charge transfer paths 5(5a, 5b) consisting of a transfer path each in a set of the two pixel columns that are adjacent in the first pixel column P1a and the second pixel column P2a aligned in the vertical direction, and meander in between and extend to the vertical direction between them; and a horizontal charge transfer path 7 that is installed at the lower end of the plurality of vertical charge transfer paths 5, receives a charge transferred from the vertical transfer paths 5, and transfers it to the horizontal direction.
Patent JP-2000066626-A (JP)
Title: Three-dimensional display device
Inventor: MATSUDA SHINYA
IPC: G06F3/0487
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional display device which is capable of displaying a three-dimensional body, expressing a regular motion, marking a display colored necessary, and changing the color. SOLUTION: The three-dimensional display device is provided with a plurality of movable rods 31 which are independent of each other and arranged in an expandable matrix and a control means (a control part comprising a memory, a CPU, an encoder and a decoder) to move each movable rod 31 based on a specified shape date every specified time. A pressure sensor to detect the force to be applied from the outside is installed on each movable rod 31, and the movable rods 31 are expanded/contracted according to the detected external force. In addition, a light-emitting element to emit the light of R, G or B to color its surface is provided on each movable rod 31. The light emission of each light-emitting element is also changed according to the magnitude of the external force.
Patent JP-2001057616-A (JP)
Title: Facsimile terminal
Inventor: INOUE EIJIRO
IPC: H04N1/00
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a facsimile terminal that automatically communicates abnormality occurrence information with a service center closest to its local station on the occurrence of abnormality such as a fault. SOLUTION: On the occurrence of abnormality (falt or the like) while its local telephone number (its local station number) is registered, the facsimile terminal displays fault occurrence information on a display section and checks whether or not an automatic communication switch is closed. When the automatic communication switch is closed, the facsimile terminal specifies an area of its local station on the basis of a toll station number of its own station telephone number, selects a service center that is the closest to the area from a service center number table and generates a fault information report. The facsimile terminal makes a call to a selected service center, transmits the generated fault information report to the service center.  When the transmission is not normally finished, the facsimile terminal selects a 2nd closest service center for a 2nd object on the basis of the service center number table and conducts the processing of transmitting the fault information report to the service center until the fault information report can normally be sent (steps S101-S114).
Patent JP-H05210365-A (JP)
Title: Driving method for liquid crystal panel
Inventor: NUMAO TAKAJI
IPC: G09G3/36
Filed: 1992-08-31
Abstract: PURPOSE:To obtain an apparently fast response and a high contrast by rewriting only elements on scanning electrodes which have a change in display as to ferroelectric liquid crystal(FLC) which has a slow response speed. CONSTITUTION:Once a voltage waveform applied to picture elements is determined, variation in the quantity of transmitted light of picture elements when a voltage waveform 6 of A or B is applied to FLC molecules constituting the picture elements becomes nearly equal to variation in the quantity of transmitted light of the picture elements when the waveform is applied to the FLC molecules constituting the picture elements. When A or B is determined as the voltage waveform applied to scanning electrodes, 3 of A or B is decided as a rewriting voltage waveform applied to the signal electrodes and 4 of A or B is determined as a nonselection voltage waveform applied to the scanning electrodes. Thus, the contrast can be determined according to how many times the combinations of the voltage waveforms are shifted and superposed. Even for the picture elements on the scanning electrodes, the signal electrodes are applied with a holding voltage when a display change is not necessary or with the rewriting voltage when the change is required.
Patent JP-H0395325-A (JP)
Title: Air blower of cross flow
Inventor: NARAI SHIGERU
IPC: F24F1/00
Filed: 1989-09-07
Abstract: PURPOSE:To provide an air blower at a low cost which is suitable for mass production and the air capacity performance of which is improved by a method wherein a stabilizer is approached in opposition to a fan and spaced apart from the fan by a predetermined size and further the stabilizer is projected in an arcuate form toward a suction side as it is proceeded upwardly. CONSTITUTION:A stabilizer 4 is approached in opposition to a fan 1, spaced apart from the fan by a predetermined size and further projected in an arcuate form toward a suction side as it is proceeded upwardly. The stabilizer 4 is arranged in parallel with an axis of a vane wheel 1. A turbulence 5 is formed near an arcuate tongue of the stabilizer 4 under a rotation of the vane wheel 1, an air blowing action may occur under an action of the turbulence 5, air is sucked from an upper part B and blown out to one side of a lower part C. Since the tongue 2 of the stabilizer 4 is of an arcuate shape, the turbulence 5 is formed near the tongue under a rotation of a cross-flow fan vane wheel 1, a stabilized turbulence is attained and then a pressure characteristic is improved.
Patent JP-H10119029-A (JP)
Title: Test method for pressure-feeding property by pump for cement admixture
Inventor: WATANABE KENJI
IPC: B28C7/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a test method, with which the pressure feeding properties of a cement admixture with a pump can easily be estimated by any one. SOLUTION: A slump cone 1 is used in the upside-down manner of its normal usage or its larger diameter opening part 2 is directed upwards and at the same time its smaller diameter opening part 3 is blocked so as to put a cement C as a cement admixture in three layers within the slump cone and then give a predetermined times of push with a tamper to the cement for charging and level the top surface of the charged cement with a levelling tool 6 in order to pull up the slump cone at the speed of 10-15cm/sec to the height of about 10cm so as to measure the down-flowing time range from the down-flowing of the concrete C started by the pulling up of the cone to the emergence of the state that the far side of the discharging port of the concrete can be seen. The longer the down-flowing time becomes, the larger the pressure loss in a pump is estimated to be.
Patent JP-S60125876-A (JP)
Title: Image forming device
Inventor: TSUCHIYA HIROSHI
IPC: G03G21/00
Filed: 1983-12-12
Abstract: PURPOSE:To prevent toner filming on an electrostatically charged image carrier, and clean it sufficiently and form an excellent image many times by coating the surface of the image carrier with a lubricant consisting of setting castor oil. CONSTITUTION:Solid matter of the lubricant W consisting of setting castor oil held on a holding member 11 is brought into contact with the outer circumferential surface of the image carrier 2 while suppressed by a spring 3 to coat the surface with the lubricant W in a thin layer. Consequently, a developer is prevented from sticking on the surface of the image carrier 2, and residual toner is cleaned by sufficiently to form an image many times.
Patent JP-H0661528-A (JP)
Title: Connecting device for photoelectric conversion element
Inventor: YOSHIMA TAKEJI
IPC: H01L31/0232
Filed: 1992-08-07
Abstract: PURPOSE:To connect photoelectric conversion elements mounted on substrates to each other so that the optical axes of the elements can become perpendicular to the substrates other through simple assembling work. CONSTITUTION:Paired substrates 1 and 3 are respectively mounted with photoelectric conversion elements 2 and 4 on their facing surfaces so that the optical axes of the elements 2 and 4 can become perpendicular to the substrate 1 and 3. Spacers 5 and 6 positioned between the substrates 1 and 3 are firmly fixed to the substrate 1 and 3 with screw stocks 7 and 8. The relative positions of the holes 1a and 1b and 3a and 3b of the substrate 1 and 3 provided for passing the screw stocks 7 and 8 against the elements 2 and 4 are selected so that the optical axes of the elements 2 and 4 can be aligned with each other when both substrate 1 and 3 are fixed to each other through the spacers 5 and 6. Since no light transmitting means, such as an optical fiber, etc., is required, the assembling work of the elements 2 and 4 becomes easier.
Patent JP-S6384517-A (JP)
Inventor: IKEYAMA TAKESHI
IPC: B60W30/00
Filed: 1986-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1093204-A (JP)
Title: Ozone conforming stimulated brillouin scattering substance
Inventor: INJEYAN HAGOP NMI
IPC: G02F1/35
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To generate a phase conjugate for electromagnetic radiation by incorporating a stimulated Brillouin scattering cell, containing liquid perfluorocarbon as the stimulated Brillouin scattering medium, and selecting perfluorocarbon from a group consisting of compound represented by a special formula and its mixtures. SOLUTION: A laser 10, having an SBS cell 12, contains a main oscillator 14, a polarizer 16, an amplifier 18 and a polarized wave rotating mechanism 24. An initial beam 20 is passed through the cell 12 to reduce its aderration. As a result, a phase conjugate beam is generated, and propagated via an amplifier 18. The SBS cell for phase conjugate, containing liquid perfluorocarbon as SBS medium is used. This prefluorocabon is selected from a group consisting of a compound represented by a formula CxFy (in the formula, x>1, Y>4).
Patent JP-H0282263-A (JP)
Title: Electrophotographic sensitive body
Inventor: HIRAYAMA NORIKO
IPC: G03G5/14
Filed: 1988-09-20
Abstract: PURPOSE:To prevent uneven density due to interference fringes by laminating on a conductive substrate an undercoat layer specified in laser beam transmittance containing an electric charge generating material. CONSTITUTION:The undercoat layer 2, the charge generating layer 3, and the charge transfer layer 4 are laminated on the conductive substrate 1, and the layer 2 is regulated in the laser beam transmittance to <=40% by mixing the charge generating material into the layer 2 to absorb excess of the laser beams 7, 7', thus permitting the laser beams 8, 11, 8', 11', incident on the layer 4 to be reduced in the ratio of the light reflected by the surface of the conductive substrate by the absorption in the layer 2, and accordingly, uneven density due to interference fringes to be not seen on an image.
Patent JP-S6294222-A (JP)
Title: Thread cutting control system
Inventor: YAMANAKA MAMORU
IPC: B23G1/02
Filed: 1985-10-21
Abstract: PURPOSE:To enable cutting of a lead of thread with high precision, by a method wherein cutting is always made from a specified main shaft position on a main shaft rotated in nonsynchronism with RTC generated at intervals of a specified time, and a feed shaft is controlled by a feed speed having a specified feed ratio to the rotation speed of the main shaft. CONSTITUTION:When a main shaft original point pulse is generated, in order to detect the pulse, a flip flop 5 is released from clear to bring it to an ENABLE state, a feed instruction is brought to 0 in order to stop it at threading start waiting, and position loop is controlled. Right after an original point pulse is generated, namely, during the starting of threading, the speed of a main shaft forms a movement amount from a main shaft original point to an RTC 11 to forcibly clear the flip flop 5, an instruction value is calculated, and position loop is controlled. An SPG latch circuit 4 latches a value from an SPG counter 3 by means of the timing of the RTC 11, a CPU reads the result, and a feed shaft is controlled through sampling by the RTC 11 according to an instruction data on a main shaft speed obtained by an increase from data read at the preceding timing of the RTC 11, and this enables cutting of thread at a high speed.
Patent JP-H04113185-A (JP)
Title: Cooling device
Inventor: TANAKA JUNZO
IPC: F25D31/00
Filed: 1990-09-03
Abstract: PURPOSE:To cause a cooled item to get a temperature appropriate for its drinking within a short period of time by a method wherein cooled items such as juice, beer or wine or the like, liquid such as water and cold heat accumulating substance such as ice are stored in one container, ultrasonic wave is radiated against the liquid within the container to cause the liquid to be vibrated. CONSTITUTION:A pan-like container 2 is disposed at an upper part of a main body 1, and a cooled item 3, ice 4 and water 5 are placed within the container 2. An ultrasonic vibrator 7 is fixed to a bottom wall surface 6 of the container 2. This ultrasonic vibrator 7 is vibrated by a high frequency transmitter 9 installed at a bottom plate 8 of the main body. As a ultrasonic vibration is applied to cause water 5 covering the cooled item 3 of which temperature is increased to be forcedly removed, so that a heat exchanging operation between the cooled item and the ice and water 4 and 5 is smoothly carried out and the cooled item 3 is rapidly cooled.
Patent JP-S61130785-A (JP)
Title: Heat exchanger
Inventor: INOUE HITOSHI
IPC: F28D15/02
Filed: 1984-11-06
Abstract: PURPOSE:To make it possible to manufacture a plurality of tubular body groups by one manufacturing process by bonding a plurality of neighboring tubular bodies to each other by communicating headers and bonding these communicating headers by communicating pipes to constitute an integral body. CONSTITUTION:Communicating headers 8 constitute a plurality of tubular body groups by integrally communicating and bonding heat pipes 7. The communicating headers 8 of the tubular body groups are integrally bonded by a connecting pipe 9. A working liquid 10 such as flon,, ammonia or the like is sealed into the plurality of the tubular body groups consisting of heat pipes 7 and communicating headers 8 after being evacuated and deaerated. Further, when the steps of evacuation, pouring of the working liquid and sealing thereof are carried out once from any one place of the plurality of the tubular body groups consisting of a plurality of heat pipes 7 and communicating headers 8, the tubular body groups are all subjected to evacuation, pouring of the working liquid and sealing thereof.
Patent JP-H04113132-A (JP)
Title: Floor heating controller
Inventor: TANOOKA HIROKI
IPC: F24D13/02
Filed: 1990-09-04
Abstract: PURPOSE:To immediately detect a load disconnection trouble and an overload by providing a detecting means to detect the disconnection state of a load and an overload state and a display means to display the disconnection state and the overload state on receiving signal from the detecting means. CONSTITUTION:A signal from a sensor is inputted to a control circuit 1, and a power source is fed through a load line 5 to a load, e.g. a floor heating panel, a relay box, and a thermal valve. A current transformer CT is inserted and connected to the load line 5. When no current flows irrespective of no power source being outputted on the CPU 2 and the control circuit 1 side to a load, no voltage of a secondary output from the current transformer CT is generated. Thus, it is detected by a current detection deciding circuit 3 of a floor heating controller A that the load line 5 is disconnected, and an output therefrom is fed to a display part 4 to effect display of an error. Simultaneously, an output to a load is disconnected by means of the CPU 2 and the control circuit 1.
Patent JP-2000063603-A (JP)
Title: High-frequency heat-generating resin composition and high-frequency weldable molding made therefrom
Inventor: TAKECHI SHIGETOSHI
IPC: C08L23/08
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition capable of giving a molding having excellent high-frequency weldability by incorporating an ionomer resin prepared by neutralizing the carboxyl groups of an ethylene copolymer comprising ethylene and an unsaturated carboxylic acid with an alkali metal and having a specified amount, based on the resin, of the alkali metal with a polyolefin resin in a specified ratio. SOLUTION: This composition comprises 2-100 wt.% ionomer resin, 98-0 wt.% polyolefin resin, and 5-50 pts.wt., per 100 pts.wt. ionomer resin, polyhydric alcohol. The ionomer resin is an ethylene copolymer containing ethylene and 3-40 mol.% unsaturated carboxylic acid such as acrylic acid, wherein part or all of the carboxyl groups have been neutralized with an alkali metal such as potassium and the alkali metal content is 0.4 mmol or above per g of the resin. The polyolefin is exemplified by a high- or low-density polyethylene or an olefin copolymer containing 70-95 wt.% ethylene and 30-5 wt.% polar monomer such as vinyl acetate.