baber/WOPTO huggingface dataset:
Patent JP-H09110575-A (JP)
Title: Crucible for producing single crystal and production of single crystal
Inventor: ISHII KENJI
IPC: C30B11/00
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a single crystal few in crystal defects by specifying the shape of the increased diameter portion of a crucible for single crystal growth by longitudinal boat method to effect single crystal growth in high yield of a compound semiconductar crystal subject to developing twin crystal. SOLUTION: This crucible to be used for single crystal growth by longitudinal boat method is such that the horizontal sectional contours (A-A' section as shown in the figure) of a majority of the increased diameter portion represents three to tow times point symmetry including straight line portion and that of the cylindrical portion is circular. By using this crucible, the formation of supercooled zone in the increased diameter portion can be prevented, enabling stable facet growth of single crystal to be conducted; therefore, twin crystal development is suppressed, thus enabling single crystal growth of crystal seed having been impossible to accomplish so far.
Patent JP-H02117242-A (JP)
Title: Bus control system for packet communication equipment
Inventor: SUZUKI MUNEYUKI
IPC: G06F13/374
Filed: 1988-10-27
Abstract: PURPOSE:To obtain packet communication equipment suitable for the acceleration of a bus by constituting a bus for contention control separately from a bus for packet transfer, and constituting respective interface in such a way that it obtains the exclusive right of the bus for packet transfer in advance. CONSTITUTION:When a data transmission request is issued from each of terminals 1-1 to 1-512, each of terminal interfaces(IF) 2-1 to 2-512 obtains the exclusive right of the bus 4 for transfer by outputting a header at one preceding data transfer cycle of packet sending. The IF obtaining the exclusive right of the bus 4 assembles a packet in which the IF address of an opposite terminal is attached on transmission data at a following timing, and sends it to the bus 4. Meanwhile, the packet transferred to the bus 4 is received commonly by the terminal IFs 2-1 to 2-512. Those terminal IFs check a destination in the packet, and eliminate destination information in the packet when it is the one addressed to its own IF, and transfer only a data part representing a communication content to corresponding terminals 1-1 to 1-512.
Patent JP-H01115291-A (JP)
Title: Rgb multi-terminal input type sequential scanning conversion television receiver
Inventor: OGOSHI TAKASHI
IPC: H04N11/20
Filed: 1987-10-29
Abstract: PURPOSE:To facilitate an optimum designing for a video signal and RGB signals by providing individual sequential scanning conversion circuits for RGB signals inputted from an RGB multisignals, and executing a digital processing. CONSTITUTION:An NTSC composite video signal is inputted to a sequential scanning conversion circuit 6 via a clamping circuit 3, and A/D converter 4, and an YC signal processing circuit 5, and digitized, then, the signal is supplied to an RGB interface 16 via a D/A converter 7. RGB signals YM, YS signals are inputted to a sequential scanning conversion circuit 14 through a clamping circuit 19 and an A/D converter 13, and digitized, thereafter, they are supplied to the interface 16 through a D/A converter 15. The system clocks of both signal processing systems are outputted from a burst synchronizing clock generating circuit 9 and a horizontal synchronizing clock generating circuit 10.
Patent JP-S63126235-A (JP)
Title: Manufacture of compound semiconductor film
Inventor: SHIBATA NORIYOSHI
IPC: H01L21/365
Filed: 1986-11-17
Abstract: PURPOSE:To improve the crystallizability of a IIb-VIb compound semiconductor film having a high impurity-doped concentration by using a alkyl halide or the like as well as a compound containing group VIIb elements for impurity doping. CONSTITUTION:A compound semiconductor film is obtained as an iodine- containing ZnSe single crystal film which is grown at a velocity of 2 mum per one hour by a method wherein raw gas, which is obtainable after 25 cc/min of hydrogen gas made to pass through a diethyl zinc bubbler container 5 of a temperature 5 deg.C and 2 cc/min of hydrogen gas made to pass through an ethyl iodide bubbler container 7 at a temperature of 3 deg.C are mixed and diluted with 1l/min of hydrogen gas, and raw gas corresponding to 100 cc/min of 5 volume % of hydrogen selenide gas diluted with hydrogen gas are led into a reaction container 1 using a device for forming single crystal, and the raw gasses are sprayed on a GaAs substrate 3 heated to a temperature of 400 deg.C. A good mirror surface is formed on the surface of the obtained ZnSe single crystal line film and the crystallizability thereof is also improved.
Patent JP-H0987687-A (JP)
Title: Fatty acid soap containing clay minerals
Inventor: TEZUKA HIROMU
IPC: A61K8/00
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a fatty acid soap mild and non-irritative to skin, excellent in washing ability, and highly contributing to the cure of atopic dermatitis by adding sodium montmorillonite or pectolite of the group smectite to a fatty acid soap. SOLUTION: This fatty acid soap extremely mild and substantially nonirritative to skin, excellent in the washing power, and contributing to the bathing of neonates and infants, especially atopic dermatitis children for the cure of the disease is obtained by adding sodium montmorillonite or pectolite of the group smectite among clay minerals and further a chamomile extract, glycyrrhizic dipotassium salt, an iris root extract, etc., as an antiinflammatory action-imparting agent, kaolin, activated clay, etc., as a filler, concentrated glycerol, sorbitol, etc., as a humectant, and an eucalyptus essential oil, etc., as an essential oil to a fatty acid soap such as potassium oleate, and subsequently kneading the mixture.
Patent JP-H01114913-A (JP)
Title: Power-saved illumination control device
Inventor: HATANAKA TAKESHI
IPC: G05F1/32
Filed: 1987-10-29
Abstract: PURPOSE:To obtain a power-saved illumination control device capable of simplifying a control circuit and reducing its price by varying the output voltage of illumination control with large load capacity by a magnetic control type voltage adjuster having primary, secondary and control windings. CONSTITUTION:When a person is separated from an illuminating zone, an illuminance setter is connected to a comparator by a human body sensor 114 in a control circuit 34. Thereby, the waveform of an output signal from a terminal 128 of the circuit 34 goes narrow pulse width, the flow dividing ratio of a semiconductor switch 88 is reduced, DC exciting current I' is increased, the voltage of an illuminating load 18 is reduced, and illuminance is automatically turned to a low level. If incident outer light upon the illuminating zone approaches a maximum illuminance level when a reference illuminance setter is set up to the maximum illuminance level, a compared voltage level is reduced by a light intensity sensor 118. Thereby, the width of an output pulse signal from the terminal 128 is reduced, the flow dividing ratio of the switch 88 is reduced, the input voltage of the load 18 is reduced, and the illuminance is automatically reduced. Thus, useless energy consumption can be suppressed.
Patent JP-S62131658-A (JP)
Title: Facsimile communication control system
Inventor: KIZAWA AKIO
IPC: H04N1/32
Filed: 1985-12-03
Abstract: PURPOSE:To minimize a data quantity lost due to a communication error by switching the process into a data compression due to an MH code when the line state is deteriorated as a result of MODEM training executed in facsimile transmission. CONSTITUTION:When the error rate of the line connected to a transmission opposite party is low and no fallback is caused as the result of MODEM training, the data compression of picture information of a transmission original in a picture information processing section 2 is processed by a conventional MR code. When the error rate of the line is high and fallback is caused, the coding method in the picture information processing section 2 is switched, the data of the picture information of the transmission original is compressed by the MH code and the transmission of the coded data is started. A picture having an error line as less as possible is sent to the transmission other party by using the changeover means of the coding method in response to the line state so as to select the MH code, to compress the picture information of the transmission original and to send the result.
Patent JP-H02118862-A (JP)
Title: Remote patch control system
Inventor: NAKANISHI KOICHI
IPC: G06F15/16
Filed: 1988-10-28
Abstract: PURPOSE:To unify the control of a patch inputting situation by inputting a patch to a load module, transmitting to a remote area computer processing center and inputting the patch to a load module for the information with the center. CONSTITUTION:When the patch information to deal with the nonconformity to occur at the load module of a user program to execute a system operation is inputted from an operator console 11, a patch inputting means 13 receives the patch information, searches out a patched load module 19, executes the patch, and a patch information transmitting means 14 transmits the patch information to a remote area computer processing center 16-n. At the center 16-n, a patch information receiving means 17-n receives the patch information, the patch information is transferred to a patch inputting means 18-n, the means 18-n searches out the patched module and the patch is executed. Thus, the patch information inputted by a central computer center 12 can be automatically reflected by the center 16-n and the patch inputting situation control can be unified.
Patent JP-H08139295-A (JP)
Title: Soi substrate
Inventor: KIKUCHI HIROMASA
IPC: H01L27/12
Filed: 1994-11-07
Abstract: PURPOSE: To obtain an SOI substrate having sufficient heavy metal gettering capacity by setting the concentrations of impurity of boron, phosphorus or arsenic added to a silicon support base to a specific value or more and to a solubility limit or less of the impurity at a silicon solidifying point. CONSTITUTION: A silicon substrate 1 having p-conductivity type and impurity concentration of about 1×10<16> atoms/cm<3> is thermally oxidized to form a silicon oxide film 2 about 0.5μm thick. Then, a high concentration silicon support base 3 in which boron of 1×10<17> atoms/cm<3> or more and solid solution limit or less of the impurity of silicon solidifying point is added as impurity and the film 2 are laminated, heated at about 1,100 deg.C in a nitrogen atmosphere for about 2 hours, and adhered. Thereafter, the substrate 1 is polished to form an Si active layer 1a having a thickness of about 2μm. Thus, an SOI substrate having high temperature heat treating process and sufficient heavy metal gettering capacity is obtained. The impurity of the base 3 may be phosphorus or arsenic.
Patent JP-H02119313-A (JP)
Title: Ic delay circuit
Inventor: MOTOHASHI KENICHI
IPC: H03K5/13
Filed: 1988-10-27
Abstract: PURPOSE:To reduce a source current and a heating value by providing a control input terminal at a gate element just behind the branch point of delay output, and controlling the control input terminal so as not to propagate a signal to a point behind the branch point where output is selected by a selection signal. CONSTITUTION:In the selection signals S0-S4 generated by a decoder 6 according to a delay time control signal A, only the selection signal with a number corresponding to a designated delay time is set at logic '1' and the delay output with a corresponding number out of the delay output B0-B4 is selected by a selector 5, and is sent to an output terminal 21 as an output signal OUT. And the selection signal is also inputted to negative OR elements 10-13, and propagation prohibiting signals H0-H3 whose logic are inverted are generated, and are inputted to the control input terminals of AND gate elements 1-4. In the propagation prohibiting signals H0-H3, only the propagation prohibiting signal with the number corresponding to a selected delay time is set at logic '0'. Therefore, since the output of the AND gate element which inputs the delay output selected by the selector 5 is fixed at the logic '0', the operations of all the gate elements connected hereafter can be stopped, which prevents useless current from flowing.
Patent JP-H10122507-A (JP)
Title: Controller for steam temperature of boiler by spray
Inventor: UENISHI MASATO
IPC: F22G5/12
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To decrease the deviation between the outlet steam temperature of a superheater and the outlet steam temperature target value of the superheater during the change of load of a boiler by correcting and adjusting the outlet steam temperature target value of the superheater by an output from a data computing device for computing a correction quantity based on the output of a storage device. SOLUTION: Spray water flow rate is controlled by a spray control valve 116 so that steam temperature at the outlet of a superheater 102 reaches the outlet steam temperature target value 112 of the superheater. The outlet steam temperature target value 112 of the superheater is corrected and adjusted by inputting a primary outlet steam temperature target value 107 of the superheater outputted by the primary outlet stream temperature target value generator 106 of the superheater based on a load command 105 and the outlet steam temperature target value correction value 109 of the superheater computed by a data computing device 110 based on an output from a storage device 111 to an output steam temperature target value correcting device 108 of the superheater. Thus, the fluctuation of the apray control valve 116 can be decreased.
Patent JP-S61150294-A (JP)
Title: Semiconductor light emitting device
Inventor: KODAMA KUNIHIKO
IPC: H01S5/00
Filed: 1984-12-24
Abstract: PURPOSE:To contrive to enhance the effect of leakage current inhibition by a method wherein the titled device is allowed to have a current stricture region provided with a semiconductor layer of reverse conductivity via quantum well structure above a semiconductor layer of one conductivity type by sandwiching a stripe region including the active layer. CONSTITUTION:The 100-face of an N-type InP substrate 1 is provided with an N-type InP confinement layer 2, an InGaAsP active layer 3, a P-type InP confinement layer 4, and a P<+> type InGaAsP contact layer 5; and a strip region extending to the <011> direction is formed. The current stricture region embed ded and grown by sandwiching this stripe region is provided with a multiple quantum well structure 7 of the alternate lamination of six well layers 7A and five barrier layers 7B between a P-type InP layer 6 and an N-type InP layer 8. This construction improves the quantum efficiency by a large improve ment in inhibition of the leakage current in the current stricture region of the device.
Patent JP-H07124886-A (JP)
Title: Revolute joint device for industrial robot
Inventor: NIHEI AKIRA
IPC: B25J17/00
Filed: 1993-10-29
Abstract: PURPOSE:To prevent a cable and the like from being damaged and disconnected by providing a connecting member having a cable hole through which a cable and the like are wired while let those creep along the rotating axial line of a robot joint section, and also providing a cover member entirely covering the area having the hazard of being in contact with the cable and the like. CONSTITUTION:A cable and the like are wired and piped within a base stand 10, and are then wired and piped within a robot barrel 12 through the center opening section of a connecting member 34. In this case, in order to prevent the cable and the like 40 from being twisted and stretched as the robot barrel 12 is operated so as to be swiveled, the cable and the like are extened roughly along a rotating axial line a through the center opening section of the connecting member 34. Sorts of cables and tubes 40 are thereby prevented from being brought into contact directly with the connecting member 34 by a cover member 38 covering the connecting member 34.
Patent JP-H05113227-A (JP)
Title: Air conditioner with oxygen enriching function
Inventor: OKUNO HIRONOBU
IPC: F24F1/00
Filed: 1991-10-21
Abstract: PURPOSE:To provide an air conditioner having an oxygen enriching function capable of preventing water from being scattered at a nozzle and capable of sucking comfortably oxygen enriched air. CONSTITUTION:A heat exchanger 28 for oxygen enriched air for use in cooling oxygen enriched air from an oxygen enriching means 16 less than a dew formation point is arranged at a downstream side of an indoor heat exchanger 17. A water separator 30 for use in separating condensed water from the heat exchanger 28 for the oxygen enriched air is arranged between the heat exchanger 28 for the oxygen enriched air and the nozzle 19.
Patent JP-H11112491-A (JP)
Title: Call originating information monitoring method and terminal device
Inventor: KATO TAKEHISA
IPC: H04L9/30
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To realize privacy protection while preventing the leakage of a secret to the outside at the time of ciphering communication by dividing a transmission frame into plural blocks and coding some blocks among them based on different conversion codes. SOLUTION: The data main body 3 of a transmission packet is divided into blocks 4B and 4BC. The block 4BC is ciphered by a key K1 and the block 4B is ciphered by a key K2. A key part 2B for B of a key information part 2 houses the keys K1 and K2 ciphered by the open key of a receiving person B. A key part 2C for C houses only the key K1 ciphered by the open key of an auditing person C. The auditing person C can obtain only the key K1 from this transmission packet and can audit only the block 4BC. The receiver B can obtain the keys K1 and K2 to read all of the main body 3.
Patent JP-S63128591-A (JP)
Inventor: IKEDA NOBUO
IPC: H05B11/00
Filed: 1986-11-17
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-H02119285-A (JP)
Title: Manufacture of semiconductor laser
Inventor: YAMADA HIDEYUKI
IPC: H01S5/00
Filed: 1988-10-28
Abstract: PURPOSE:To enable formation of a laser of window structure through one crystal growth by using a narrow mesa region as a laser end face whereon crystal is not formed even if an active layer grows on a wide mesa since a crystal is hard to be formed to the 111B face through organic metallic vapor growth method. CONSTITUTION:An insulating film 30 is formed on a surface of a GaAs substrate 10 and a mesa 40 is formed through etching. After the insulating film is removed, an N-type buffer layer 5, clad layers 2, 3, an active layer 1, a clad layer 4, a P-type GaAs layer 6, and an N-type GaAs layer 7 are laminated. Growth on a narrow mesa ends during the growth of the clad layer 3, and growth of a wide mesa ends during the growth of the N-GaAs layer. An electrode 50 is formed also to a side of a semiconductor substrate 1, and a semiconductor laser is acquired by cleaving the narrow mesa region at an end face.
Patent JP-H03138370-A (JP)
Title: Thin film forming device
Inventor: ARIMA ITSUO
IPC: C23C16/50
Filed: 1989-10-23
Abstract: PURPOSE:To rapidly form a thin film having uniform quality over the entire surface of a work by providing the auxiliary electrodes formed to comply with the shape of the surface of the work in proximity to the surface of the work in a plasma CVD method. CONSTITUTION:A pair of the auxiliary electrodes 15 are disposed in proximity to the work 1a on the side inner than plasma generating electrodes 4. These auxiliary electrodes 15 are previously formed to comply with the surface shape of the work 1a. Gaseous raw materials G are supplied from a gas supply port 9a into a reaction vessel 2 of such constitution and plasma is generated and activated by the plasma generating electrodes 4 and the auxiliary electrodes 15. The plasma is passed along the surface of the work 1a to form the thin film. Since the spacing between the surface of the work 1a and the auxiliary electrodes 15 is held constant over the entire part of the work 1a at this time, the current density distribution generated on the work 1a surface is averaged and the uniform thin film is formed over the entire surface of the work.
Patent JP-H03136179-A (JP)
Title: Method and device for discriminating code
Inventor: CHOKAI TAKUO
IPC: G06K9/20
Filed: 1989-10-23
Abstract: PURPOSE:To obtain a code discrimination method free from the malfunction due to induction by using a photoelectric detector, which is made conductive only at the time of receiving incident light on all of the light reception face of a photoconductive cell, to discriminate and detect a code. CONSTITUTION:A photoelectric detector 9 where electricity is induced only at the time of receiving the incident light on all of the light reception face of a photoconductive cell 6 formed to a type character form is used to discriminate and detect a code. That is, light energy is given to the code entered on a medium 2 with luminescent materials from a light source 19, and a rotating mechanism 17 to rotate a drum having plural photoelectric cells 6 for code discrimination is operated to turn photoconductive elements which are provided to face the medium 2 successively fed with each code as the unit by transporting means 3 and 11. With respect to a cell coinciding with the code by this drum turning out of respective cells, it is discriminated whether all photoconductive elements 6 constituting the character form code are operated or not to read the code. Thus, the structure and the discrimination method are simplified and the malfunction due to induction is prevented.
Patent JP-H04147432-A (JP)
Title: Production of magnetic recording medium
Inventor: OSHIMA NOBUYUKI
IPC: G11B5/842
Filed: 1990-10-11
Abstract: PURPOSE:To obtain a magnetic recording medium having low coefft. of friction of a magnetic layer and excellent traveling property by altering the wound state of a web after the half time of thermosetting treatment time for a magnetic coating material is passed, then hardening the coating again, and then polishing the surface of the magnetic layer. CONSTITUTION:A magnetic coating material containing a magnetic powder in a binder is applied on the one surface of a nonmagnetic supporting body, oriented, calendered and dried, and wound in a web, which is then subjected to thermosetting treatment. In the thermosetting treatment, when half time of thermosetting treatment is passed, the web is rewound and then hardened and then polished. By rewinding the web after half of the setting time is passed and further continuing hardening, the lubricant concn. On the center part and outer part of the web can be made almost same. Thereby, by rewinding the web during hardening, and polishing the surface of the magnetic layer, the coefft. of friction (muk) is stabilized to a low level and production yield can be improved.
Patent JP-S63128542-A (JP)
Title: Ion implanting apparatus
Inventor: YAMAZAKI TAKASHI
IPC: H01L21/265
Filed: 1986-11-19
Abstract: PURPOSE:To obtain a clean vacuum without contaminating a container to evacuate by an oil vapor for a long time, by furnishing rotary baffles which consist of rotors rotating respectively, at the suction pipe side of a vacuum evacuation rotary pump at each part of an ion implanting apparatus. CONSTITUTION:Rotors 12 of each of rotary baffles 9a to 9d are rotated in a casing 13, and the spaces formed between the rotors 12 and the casing 13, or between the rotors 12 are transferred from the side of a container to evacuate to the side of rotary oil pumps 8a and 8b. And the exhaust passages through which the gas and the like in the container to evacuate are exhausted are secured by passing through the said spaces, and these exhaust passages are composed to shield perfectly optically by the rotors 12. Therefore, the oil vapor is attached to the rotors 12 and prevented from flowing back to the container to evacuate, and a clean vacuum can be obtained.