baber/WOPTO huggingface dataset:
Patent JP-S55100339-A (JP)
Title: Preparation of carboxylic acid aryl ester
Inventor: HANATA MAKOTO
IPC: C07C69/83
Filed: 1979-01-25
Abstract: PURPOSE: To obtain the title compounds which are useful as raw materials of polyesters, etc., in high yield and high quality in a short time, by reacting carboxylic acids and diaryl carbonates in the absence of a catalyst at a specific temperature in a specific charge ratio of the latter to the former.  
     CONSTITUTION: Carboxylic acids, preferably aliphatic and aromatic mono- and polycarboxylic acids, e.g. terephthalic acid, and diaryl carbonates, e.g. diphenyl carbonate, are reacted in the absence of a catalyst at 150W350°C. The equivalent charge ratio of the diaryl carbonates to the carboxylic acids is 1.2W2.5 to 1. The corresponding carboxylic acid aryl esters are obtained in high yield and high quality in a short time. Particularly aromatic dicarboxylic acid aryl esters of said compounds are useful as raw materials of polyesters which are excellent in heat resistance, chemical resistance, etc., and also useful as acylating agents for the preparation of medicines. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08205384-A (JP)
Title: Electric motor control device
Inventor: TAZAWA YUJI
IPC: H02P29/00
Filed: 1995-01-23
Abstract: PURPOSE: To enhance the accuracy of measuring time in a motor control device of such a type of detecting a service interruption period of time by measuring the terminal voltage of a service interruption detecting circuit (CR circuit) constituted by the application of the discharge characteristic of a capacitor and of determining whether the operation before the service interruption is continued or not. CONSTITUTION: A switch circuit 4 for opening and closing a CR circuit 1 by a control signal from a controlling and computing means 2 is provided, and the CR circuit is charged and discharged through the switch circuit 4 at a predetermined point of time such as the time of shipping from a factory to obtain a standard discharge characteristic Vcs and a standard permissible level voltage VS corresponding to permissible level time TSR in which the continuation of the operation of a controlled system after the recovery of service interruption is allowed, is obtained and stored into a nonvolatile memory means 3. At the point of time when service interruption is detected, an actual charge voltage Vcm which is the terminal voltage of the CR circuit 1 is stored into the nonvolatile memory means 3, and at the point of time of the recovery of service interruption, an actual permissible level voltage VCR computed from the actual charge voltage Vcm the standard discharge characteristic Vcs and the standard permissible level voltage VSR is compared with the terminal voltage of the CR circuit 1 immediately after the recovery of service interruption to determine whether the operation is continued or not.
Patent JP-S60152066-A (JP)
Title: Field-effect type transistor
Inventor: HAYASHI HISAO
IPC: H01L27/06
Filed: 1984-01-19
Abstract: PURPOSE:To constitute a three-dimensional semiconductor device by forming a recrystallizing layer on an insulating layer selectively applied on a semiconductor substrate and laminating an FET in which source-drain regions are disposed in the crystal and a gate electrode on the crystal. CONSTITUTION:A polycrystalline silicon layer formed to an n type silicon substrate 1 is irradiated with laser beams 7 to shape a single crystal silicon layer 8. A gate insulating layer 9 consisting of SiO2 and a gate electrode 10 composed of DOPS are shaped on the layer 8, and boron in a BSG layer 11 is diffused into the layer 8 to form a P-MOS16 consisting of source can drain each region 14, 15. Polycrystalline silicon 17 is applied selectively on the whole surfaces of layers 12, 18, and irradiated with beams 7 to shape a single crystal silicon layer 19, and an N-MOS25 composed of a gate electrode 21 and drain and source each region 23, 24 is formed in the same manner as the P-MOS. Electrode forming sections 8c, 19b are heated and alloyed, thus completing a CMOS consisting of the MOSs 25, 16.
Patent JP-H05268177-A (JP)
Title: Radio frequency communication system
IPC: H04W84/08
Filed: 1993-01-20
Abstract: PURPOSE: To provide a protection means against continuity of system interruption by repeating a command so that a system responds to a delivered common clock signal. CONSTITUTION: A flow of data supplied to the output of a model 541 in a remote site corresponds to a data stream supplied to the input of a modem 54 in a control point C, and the timing of this output data stream is controlled by the timing of a delivered system clock in a normal condition. This data output is supplied to a station transceiver 201 for the purpose of transmitting it by a radio frequency carrier. The timing of radio frequency transmission is determined by the timing of the data output of the modem 541 in this manner. The control point C includes a kick circuit 60 of the modem which repeatedly instructs the modem 54 to use an external system clock provided systematically for the channel.
Patent JP-S61171410-A (JP)
Title: Method of molding and packing of cylindrical cosmetic
Inventor: FUJISHIMA JUNICHI
IPC: A61K8/00
Filed: 1985-01-19
Abstract: PURPOSE:To mold and to pack a cylindrical cosmetic into a container in good operation efficiency, by inserting a base part of cylindrical cosmetic molded by an ogive capsule and a molding frame into a middle dish, and removing the capsule while sucking and keeping the cosmetic in the container side through a venting hole at the bottom. CONSTITUTION:A melted cosmetic material is cast and packed into the ogive capsule 1 and the molding frame 3 fixed to the opening part of the capsule 1, cooled, and solidified to mold the cylindrical cosmetic 4. The molding frame 3 is removed from the cosmetic 4, and the base part of the cosmetic 4 is inserted into the middle dish 5 of the container 6 communicated through the venting holes 7 and 8 set at each bottom of the middle dish 5 and the container 6. The containers 6 is evacuated through the venting hole 8 of the container 6 by the pressure reducing device 9, so that the ogive capsule 1 is removed and the cosmetic 4 is put in the container while the cosmetic 4 is put in the container side 6. The cylindrical cosmetic such as lipstick, etc., is molded and packed into the container by simple facilities by a method capable of carrying out continuous mass production without damaging a fine appearance of the surface of the cosmetic.
Patent JP-H04250389-A (JP)
Title: Ultrasonic object detector
Inventor: YAMANE TOSHIKI
IPC: G01S7/527
Filed: 1991-01-28
Abstract: PURPOSE:To inhibit the erroneous operation the due to noise. CONSTITUTION:A plurality of sensor parts A for transmitting and inputting an ultrasonic pulse are provided. Ultrasonic wave are continuously transmitted from the sensor part A by a main body part B. An object detection process for detecting the existence of the object from the receiving wave output of the reflecting wave caused by the object of each sensor part A is carried out in time series for each sensor part A by the main body part B. A noise surveillance period is provided before a point where and ultrasonic pulse is transmitted by each sensor part A. It is detected by a control circuit 4 whether there is a noise in the noise surveillance period. When there is a noise in a certain sensor part A, the object detection is not carried out for the sensor part A. Without carrying out the object detection for a sensor part A where the noise condition is bad, the probility of erronous operation due to the noise is reduced.
Patent JP-S61172879-A (JP)
Inventor: MATEIASU SHIYUTOUTSUBE
IPC: C07D513/04
Filed: 1986-01-20
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-H02190639-A (JP)
Title: Manufacture of vibration-proofing structure
Inventor: ISONO TADAO
IPC: F16F15/02
Filed: 1989-01-17
Abstract: PURPOSE:To obtain a high-performance device at a low cost by forming an outer box having an opening section to fill a filler material with a plate-shaped material and filling a mixture of the powder of an igneous rock and an adhesive in the outer box. CONSTITUTION:An outer box is formed with two outer box forming metal plates 6 and 7 and connecting bars 8 pressed into holes bored on them. A filler material mixed with granite powder and epoxy resin at the ratio 8:2-9:1 is filled through its opening section. At the time of filling, the metal plate 6 is pressed to a jig 9, and the fitting face is smoothed. The portion A of the jig is made of a material not stuck with an adhesive such as Teflon. The vibration attenuation factor is thus increased, and a high-performance device can be obtained at a low cost.
Patent JP-S63176130-A (JP)
Title: Manufacture of deep drawn vessel made of paper
Inventor: SUZUKI SHOICHI
IPC: B29L23/00
Filed: 1987-01-19
Abstract: PURPOSE:To form efficiently a deep drawn vessel made of paper which in high in resistance to water, resistance to water stiffness and shape retention characteristics, by a method wherein only the bottom of a vessel made of the paper is firstly molded of a sheet composed of wood pulp and synthetic resin by hot press molding, then the upper fringe part is molded and a belly part of the vessel is molded finally. CONSTITUTION:A material sheet to be molded which is composed of wood pulp and synthetic resin is blanked of a rolled state web into a circular blank 1 prior to loading to a molding machine. The molding is begun from the bottom of the vessel made of paper. A top force 3 for the bottom is constituted so that the bottom 6 possesses the precise outside corresponding to the inside of the bottom of the vessel made of the paper which is to be molded, and the same is heated from the inside at need. The top force 3 for the bottom is heated at least at the melting temperature of thermoplastics of a part of a material of the blank 1 and the side part and upper fringe part possess the outsides about corresponding to the inside of a belly part and the upper fringe part of the vessel made of the paper. The upper fringe part of a top force 4 possesses the outside corresponding to the inside of the upper fringe part of the vessel made of the paper. Although hot press molding is performed with a top force 5 for the belly part, the side part of the top force 5 possesses the outside of the belly part of the vessel made of the paper.
Patent JP-S62166144-A (JP)
Title: Windshield defroster structure
Inventor: SATO YUZO
IPC: B60H1/34
Filed: 1986-01-17
Abstract: PURPOSE:To secure an immediate effect of fine performance in a wide range by upward opening a front blowout hole blowing conditioning air in the front of a defroster duct and opening a side blowout hole in the outer verge part of the defroster duct. CONSTITUTION:Conditioning air is introduced to a defroster duct 10 through an intermediate duct 9 and blowed out for an upper front glass 5 from a front blowout hole 12 and a side blowout hole 13. A direction of blowing-out for the front can aslant, backward and upward blow along a front window 5 by means of a front air direction control wall 14. A direction of blowing-out for the side can blow conditioning air throughout the front verge part of a side window 23 from both ends of a vehicle width direction of the front window 5 by means of a side air direction control wall 15. Accordingly, an immediate effect of fine performance can be secured throughout the side window 23 from the outer verge part of the front window 5.
Patent JP-S61167495-A (JP)
Title: Production of potable water
Inventor: UGAWA NAOHIKO
IPC: C02F1/66
Filed: 1985-01-22
Abstract: PURPOSE:To eliminate entirely the need for an alkaline agent which is hereto fore required or to require just a small amt. thereof even when said agent is necessary by passing a gas contg. no carbon dioxide into fresh water after passage through a filter consisting of limestone, etc., to maintain the pH of said fresh water at a prescribed value. CONSTITUTION:This method produces potable water by blowing the gas contg. the carbon dioxide generated form a desalting device 1 for sea water by an evaporation method to the fresh water formed by said device 1 in a CO2 absorption column 2 to form the carbonic acid-contg. water then passing the water through the filter 3 packed with the granular limestone and/or dolomite. The gas contg. no carbon dioxide is passed from a blower 5 to the fresh water in a water storage tank 4 after the passage through the filter 3 to maintain the pH of the fresh water in the tank 4 at the prescribed value in the above- mentioned method. The need for the alkaline agent which is heretofore required for pH adjustment is eliminated entirely or the amt. thereof to be used is considerably decreased, by which the running cost is considerably reduced.
Patent JP-S55100391-A (JP)
Title: Cephalosporin analog
Inventor: HIRATA TADASHI
IPC: C07D501/20
Filed: 1979-01-27
Abstract: NEW MATERIAL:A cephalosporin analog of formula I (X is acyl group; R 1  is H or carboxylic acid-protecting group), and its salt.  
     EXAMPLE: (±)-cis-7-[2-( Thiophen-2-ly )acetylamino]-2-carboxy-1-azabicyclo[4,2, 0] oct-2-en-8-one.  
     USE: Antibacterials and an intermediate for their synthesis, effective against Gram- positive and Gram-negative bacteria.  
     PROCESS: A compound of formula II' is reacted with the carboxylic acid corresponding to the acyl group or its reactive derivative, if necessary in the presence of a base, to give the compound of formula I. A group NH 2 , OH, or COOH, which may be acylated, in the acylating group is preferably protected. After the reaction, the protecting groups is eliminated or converted into a salt. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000209242-A (JP)
Title: Node
Inventor: HARIMA MAIKO
IPC: H04W28/14
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide nodes, each of which transmits a packet all together after release of congestion control so as to prevent recurrence of collision, thereby making network traffic appropriate. SOLUTION: When a congestion control packet discrimination section 7 of the node 2 detects reception of a congestion control packet, the section 7 gives its detection signal to a congestion control packet processing section 11. A transmission wait time setting section 13 of the processing section 11 increments transmission wait time by a reference time every time it receives the detection signal. Then a data transmission section 10 transmits a packet in a transmission data queue 9, after the lapse of the wait time set by a transmission wait time setting section. Furthermore, a transmission counter 12 is incremented through this transmission and when the count reaches 3, the transmission wait time is decreased by the reference time. Thus, the transmission wait time, in response to the state of a network, is set to the node.  Additionally, the transmission counter is reset through the reception of the congestion control packet.
Patent JP-H03212996-A (JP)
Title: Electronic apparatus
Inventor: WATANABE YUICHI
IPC: H05K9/00
Filed: 1990-01-18
Abstract: PURPOSE:To be surely grounded without causing a contact defect by a method wherein a protrusion formed at a shielding case and a chassis are coupled by using a coupling member. CONSTITUTION:An electronic component 2 is inserted into the surface of a printed wiring board 1. A rear shielding case 4 attached to the opening part of a shielding case 3 and a protrusion 5 which protrudes from the rear shielding case 4 and which has been cut and raised are installed. A tapping hole 6 is made in the protrusion 5. In a chassis 7, a screw hole 8 which is larger than the tapping hole 6 is made in the position opposite to the tapping hole 6. A screw 9 which is larger than the tapping hole 6 is fastened firmly from the rear of the chassis 7 while the tapping hole 9 at the protrusion 5 is being tapped from the screw hole 8 in the chassis 7. Thereby, the shielding case 3 and the chassis 7 are coupled firmly by using the screw 9; the shielding case 3 can be grounded surely.
Patent JP-H07214282-A (JP)
Title: Injection control method for die casting machine
Inventor: IWAMOTO NORIHIRO
IPC: B22D17/32
Filed: 1994-01-28
Abstract: PURPOSE:To improve and stabilize the quality of a cast product by fixing the timing to be changed to the increase of pressure after injecting molten metal into a cavity at a high speed and starting the increase of pressure just after filling. CONSTITUTION:The molten metal poured from a pouring hole 17 is pressured by a plunger tip 16 to press the molten metal into the cavity 10. A positional detecting means 43 detects a continuous linear position of the plunger tip 16, and this output is inputted to a central processing unit 45 through an input interface part 44. The central processing unit 45 moves according to a program and outputs an opening/closing signal to a valve driving circuit 47 through an output interface part 46. Solenoids of a first-a third electromagnetic directional switch valves 31, 32, 33 are drive-controlled through a valve driving circuit 47. The injection speed is changed from the low-speed injection to the high-speed injection when a plunger tip 16 reaches a prescribed position decided by casting condition. The molten metal is filled the cavity 10 and the increase in pressure is started at the position where the plunger tip 16 retreats.
Patent JP-H05278251-A (JP)
Title: Heat control method in thermal recording
IPC: B41J2/36
Filed: 1992-01-21
Abstract: PURPOSE:To obtain a high-quality image by a method wherein the effect of a printing history of a control dot corresponding to a control heating element as a control target and the effect of printing dots in a present line are regarded as a change from the reference characteristics of the heating element and reduced a printing energy for the correction of a printing energy. CONSTITUTION:With respect to a printing dot (control dot) corresponding to a heating element to be controlled, the effect of surrounding dots on the temperature change is obtained when only one reference printing pulse is applied only to the control heating element. The effect of the printing history of the control dot can be found as a temperature increase of the control dot at the start of heat generation because a printing space is symmetrical. Heat generation in a present line results in the increase of a peak temperature. The effect of heat generation of surrounding dots on the control dot is obtained by adding the effects of the surrounding dots. Therefore, by applying a reference printing energy to the control heating element in the presence of heat generation of the surrounding dots, a start point and peak temperature increase in a temperature increase profile can be found. A printing pulse width is found by using the start point and peak temperature increase as a reference peak temperature. This printing pulse width is applied without changing a value of electric power.
Patent JP-H09198923-A (JP)
Title: Fiber-reinforced composite strand and its manufacture
Inventor: OZAWA AKIO
IPC: B21F7/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a fiber-reinforced composite strand having uniform stress sharing by arranging multiple SiC/Al preform wires reinforced with silicon carbide fibers in an aluminum or aluminum alloy layer at substantially uniform intervals. SOLUTION: Several preform wires 3 are arranged at substantially uniform intervals and integrally stored along the longitudinal direction in a linear aluminum or aluminum alloy layer 2 formed into a substantially sector-shaped cross section to form a fiber-reinforced composite strand 1. Multiple long fiber bundles made of silicon carbide are integrally stored in an aluminum or aluminum alloy base material formed into a circular cross section to form the preform wire 3, and it serves as a tension member receiving the tensile force of the composite strand 1. Multiple SiC/Al preform wires 3 are arranged at substantially uniform intervals in the base material, and the fiber-reinforced composite strand 1 having uniform stress sharing, little nicking when the preform wires 3 are twisted together, and a structure excellent in strength can be obtained.
Patent JP-H11206888-A (JP)
Title: Implement for insertion into blood vessel
Inventor: GOTO KAZUMI
IPC: A61M25/02
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an implement for insertion into blood vessel capable of safely fixing a sheath and readily removing it when necessary. SOLUTION: This implement is provided with a tubular blood vessel expander 10 having a base end part with an opening and an open front end part to be inserted into a blood vessel, and a sheath 20 formed from a tubular body including a sheath tube 21 and for inserting and fixing the blood vessel expander 10 into a blood used by protruding both end parts of the expander 10. At the constituting part of the sheath 20, a fixture 40 is provided so as to be removed relatively to a fixing side member.
Patent JP-S61184944-A (JP)
Inventor: MANUERU MASHIASU YANIESU
IPC: F23J/
Filed: 1986-01-17
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-H01187380-A (JP)
Title: Vacuum processor
Inventor: MIYAGAWA KOICHI
IPC: F04B37/16
Filed: 1988-01-19
Abstract: PURPOSE:To perform exhaust slowly in stages as well as to eliminate various incoveniences due to sudden exhaust by setting up two vacuum pumps, different in exhaust capacity each, in the exhaust system of a vacuum processor which exhausts out of atmospheric pressure. CONSTITUTION:In this vacuum processor, its vacuum chamber 1 is exhaust out of atmospheric pressure. In this case, two vacuum pumps 3, 4, different in each exhaust capacity in size, are set up each in an exhaust system of the vacuum processor. When the vacuum chamber 1 is exhausted out of the atmospheric pressure, first a valve 7 on one side is opened so as to start the exhaust by the vacuum pump 4 small in the exhaust capacity. Next, the valve 7 on one side is closed after the vacuum chamber 1 is reached to the degree of constant primary vacuum, while a valve 6 on the other is opened so as to exhaust by the vacuum pump 3 large in the exhaust capacity. Successively, the valve 6 on the other is closed after the vacuum chamber 1 is reached to the degree of constant secondary vacuum, while the exhaust is carried out by a high vacuum pump 2.
Patent JP-H01184759-A (JP)
Title: Method for recording and reproducing sound in static picture recording and reproducing device
Inventor: KIKUCHI TAKASHI
IPC: H04N5/928
Filed: 1988-01-19
Abstract: PURPOSE:To remove noise generated in the rear step of an inter-sector gap of a reproduced sound signal and to reproduce an effective sound signal by setting up an extension ratio for reproducing slightly larger than a compression ratio to the ratio of reading frequency to writing frequency of a memory at the time of recording. CONSTITUTION:A compressed sound signal read out from a disk medium 5 is converted into a digital signal by an A/D converter 2 and written in a memory 3 at high clock frequency CLH. When the sound signal for one sector is written in the memory 3, the sound signal is read out at low clock frequency CLL and converted into an analog signal and the compressed sound signal is extended and returned to the original sound signal. Since the extension ratio CLH/CLL of the signal is set up so as to be extremely slightly larger than the compression ratio CLH/CLL to be used at the time of recording a sound signal, noise generated in the rear step of the gap in a process for extending a sound signal at the time of generating a shear in the gap between sectors at the time of recording and reproducing can be removed. Thus, the noise can be removed and an effective sound signal can be reproduced.