baber/WOPTO huggingface dataset:
Patent JP-S62256792-A (JP)
Title: Method for growing compound semiconductor single crystal in vapor phase
Inventor: YAMAGAMI TOMOJI
IPC: C30B23/00
Filed: 1986-04-30
Abstract: PURPOSE:To obtain the title homogeneous and high-quality bulky single crystal by providing a seed crystal chamber and a crystal growth chamber, and growing a bulky single crystal connected to a seed crystal stretched in the seed crystal chamber in the crystal growth chamber. CONSTITUTION:A quartz ampule 7' has the single crystal growth chamber 5' and the seed crystal chamber 3', and a rod-shaped quartz heat sink 1' is suspended from the upper part of the seed crystal chamber 3'. A II-VI compd. 6' such as ZnS is placed on the bottom of the quartz ampule 7'. A necessary temp. is provided to a growth furnace for controlling the temp. of the quartz ampule 7', etc. The ZnS molecule is sent up from the heated ZnS 6' and cooled on the lower end face of the heat sink 1', and a seed crystal 2' is deposited. The seed crystal 2' grows in the seed crystal chamber 3', and a bulky ZnS single crystal 4' is grown from the surface of the small single crystal which is the minimum-bore tip part at the boundary with the single crystal chamber 5'. Since the crystal 4' is grown from the surface of the small crystal, the probability that crystal defect is introduced is extremely low, and a single crystal having excellent crystallinity can be obtained.
Patent JP-S5532415-A (JP)
Title: Brake for motor
Inventor: KOBAYASHI ISAO
IPC: H02P3/06
Filed: 1978-08-24
Abstract: PURPOSE: To apply a strong braking force to a motor, by supplying a signal to rotate the motor in reverse.  
     CONSTITUTION: The terminal voltage V 1  of one stator coil L 1  is supplied to an amplifier 13 for shaping the wave from of the voltage. A sampling signal P 1 , which varies between a positive and negative levels, is supplied from the amplifier 13 to a sampling gate circuit 14. The terminal voltage V 2  of another stator coil L 2  is another wave form shaping amplifier 17. The output pulse signal P 2  of the amplifier 17 is supplied as a sampling pulse signal P 3  to the sampling gate circuit 14 through a differentiation circuit 18. The sampled output voltage V 0  of a capacitor 15 has such polarity as to rotate the motor in reverse. The sampled output voltage V 0  is applied as a stop signal S s  to a motor driving circuit through a stop switch 20. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10299863-A (JP)
Title: Shift steering gear
Inventor: YOKOMORI TAKESHI
IPC: F16H57/04
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To reduce the size and weight of a shift steering gear mounted on a crawler vehicle including a bulldozer, and improve power transmission efficiency by reducing the driving power thereof. SOLUTION: A pair of hydraulic pumps 17 is arranged only on the input side of a transmission section 3; they are partitioned into a high-pressure hydraulic pump 17a and a low-pressure hydraulic pump 17b. The high-pressure pump 17a is used for feeding hydraulic oil at shift changeover of the transmission section 3 and at a turn of a steering gear section 12, while the low-pressure pump 17b is used for feeding cooling oil to a torque converter 4 and brakes 9.
Patent JP-S5730685-A (JP)
Title: Treatment method of evaporated gas during bulk transport of natural liquefied gas mainly of liquefied ethane
Inventor: ORITO HIRONOBU
IPC: B63B25/16
Filed: 1980-07-29
Abstract: PURPOSE: To improve economy of gas for treatment of the evaporated gas during transport of natural liquefied gas mainly composed of liquefied ethane, by not liquefiying gas mainly composed of methane of low liquefied temperature in a reliquefying process but separating, collecting and utilizing the gas as fuel for a mother ship.  
     CONSTITUTION: Evaporated gas generated in freight tanks 2 of a tanker 1 passes through a conduction pipe 3 and is fed to a compressor 4 and pressurized, and then guided to a condenser 6 through a conduction pipe 5, here gas of relatively high liquefying temperature mainly composed of ethane is condensed, liquefied and returned to the original tank 2 through a conduction pipe 7, but gas mainly composed of methane is not liquefied but used as in a state of gas for driving fuel of various engines 9 in a mother ship through a conduction pipe 8, and then discharged safely as carbon dioxide and vapor to the atmosphere through an exhaust pipe 10. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61261959-A (JP)
Title: Image reader
Inventor: MAJIMA OSAMU
IPC: H04N1/113
Filed: 1985-05-15
Abstract: PURPOSE:To obtain a signal of an appropriate image data irrespective of a reflection type by discriminating automatically whether an image source by a laser beam is the reflection type or the transmission type. CONSTITUTION:As for a laser beam of a laser diode 23, its intensity is modulated in accordance with a density of a picture element of a scan position of a source 1. It is converted to a signal St of an image data by a condenser lens 81 and a photodetector 82 which are positioned at the opposite side of a mirror of the image source 1, as a read means 80, and supplied to a switching circuit 86 through an amplifier 83. Also, the read means 80 is converted to a signal Sr of the image data by a mirror 28 and a photodetector 84, and supplied to a switching circuit 86 through an amplifier 85. The signal St and Sr are supplied to level detecting circuits 91, 92, respectively, each peak-to-peak level signal is fetched, both these signals are compared by a comparing circuit 93 and supplied to the switching circuit 86, and the signal of a larger level is fetched and becomes a signal of the image data.
Patent JP-H1031935-A (JP)
Title: Operating device for switch
Inventor: USHIJIMA KIYOSHI
IPC: H01H31/02
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of an operating device for a switch and lessen its width. SOLUTION: A movable member 6 is screw coupled with a threaded rod 2 which is borne by a frame 1 turnably, and the ends of a link 8 are coupled with the movable member 6 and frame 1 through respective pins, and one end of an output rod 13 is coupled rotatably with the middle part of the link 8. The threaded rod 2 is rotated to displace the movable member 6, and thereby the rod 13 is put in movement. The displacement of the rod 13 is transmitted to a movable contacting piece of a switch concerned, which is thereby opened and closed.
Patent JP-S5627987-A (JP)
Title: Semiconductor laser
Inventor: AKIBA SHIGEYUKI
IPC: H01S5/323
Filed: 1979-08-15
Abstract: PURPOSE: To reduce the current necessary for oscillation of the semiconductor laser and to enable CW operation thereof at a room temperature by forming a clad layer on a light emitting layer in a multilayer architecture.  
     CONSTITUTION: A buffer layer 11 made of InGaAsP is grown between the light emitting layer 3 and an InP 4. According to this architecture, even if the layer 3 is formed to 1.55m thick, a high quality hetero multilayer architecture can be obtained. Since the layer 3 is interposed between the InPs, injection carrier and light are effectively enclosed therein to perform the reduction of operating current for the semiconductor laser. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60248551-A (JP)
Title: Coil material feeder
Inventor: WATANABE NOBUHARU
IPC: B65H20/04
Filed: 1984-05-22
Abstract: PURPOSE:To shorten the path for feeding coil material between a feeder and a leveller by apportioning the feed time to the leveller longer than that to the feeder in one feed cycle. CONSTITUTION:A leveller 5 and a feeder 6 are driven synchronously with a press, the feed amount of the leveller 5 is matched with the feed amount of the feeder 6 in one feed cycle, and the feed time of the leveller 5 is apportioned longer than the feed time of the feeder 6. Thus, a difference of increase and decrease in bending of a coil material 3 is lessened, and the feed path between the feeder 6 and the leveller 5 is shortened to reduce the whole apparatus in size.
Patent JP-S5437157-A (JP)
Title: Curable organopolysiloxane composition
Inventor: ITOU KUNIO
IPC: C08L83/00
Filed: 1977-08-29
Abstract: PURPOSE: An organohydrogenpolysiloxane, an epoxy compounds and a carboxylic anhydride are incorporated to diorganosiloxane to produce said self-curable composition required no use of primer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07240628-A (JP)
Title: Control circuit for thermostatic chamber and crystal oscillator using the same
Inventor: HASHIMOTO HIDEO
IPC: H03B5/32
Filed: 1994-02-28
Abstract: PURPOSE:To improve operability and to provide the control circuit of a thermostatic chamber suitable for automation and a crystal oscillator using it. CONSTITUTION:In this control circuit of the thermostatic chamber provided with a differential amplifier circuit provided with first and second division resistors 8 and 9 for setting a reference voltage provided on the input side of a differential amplifier element 7 and third and forth division resistors 10 and 18 for generating a comparison voltage for which the third division resistor 10 is a thermister, a transistor 6 for which the output of the differential amplifier element 7 is connected to a base and a heater 13 connected between the emitter and the collector of the transistor 6, the forth division resistor 18 is turned to a digital controlled variable resistor whose value is selected by digital signals. Also, by using the control circuit, this crystal oscillator is constituted.
Patent JP-H1172405-A (JP)
Title: Tire air-pressure alarm device
Inventor: TSUNETOMI MASASHI
IPC: B60C23/02
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an in-vehicle type tire air pressure alarm device capable of monitoring a state of air pressure of tires in a compartment of a large-sized vehicle such as a truck, a bus, etc. SOLUTION: A detection valve for a tire air alarm device is integral with a pressure detecting element and a transmission part 28 in a housing 9 provided integrally with a valve stem 1, and also an initializing switch for registering codes identifying from which tire information is transmitted is provided at an end part of the housing 9, and further an upper face of the housing 9 is projected from a tire drop thereby inflicting no damage on the transmitter 28 when the tire is exchanged.
Patent JP-S5448782-A (JP)
Title: Deesterification of cephem compound ester
Inventor: SEKI NOBUO
IPC: C07D501/20
Filed: 1977-08-31
Abstract: PURPOSE: To remove the principal nucleus ester selectively from a carboxylic acid ester of cephalosporan C, etc., by simply dissolving the ester in an alcohol or in an organic solvent containig a Lewis acid.  
     CONSTITUTION: Cephem compound IV is prepared as a free acid by dissolving an ester of a cephem compound I [A is II (R 1 , 2  are H, methyl; R 3  is 1-6C alkyl, 6-8C aryl, etc.; X is O, S; m is O, 1; n is 1, 2); B is III (R 4  is aminoprotecting group), cyano, etc.; R 7  is H, azido, etc.; R 8  is H, methoxy; z is O, 1], in an alchlol, or in an organic solvent containing a Lewis acid, and letting to stand still for several hours without adding other reagents. Ester of the side chanin residue remains unchanged 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H044863-A (JP)
Title: Method for improving preservability of food using fat or oil
Inventor: KATO KATSUYOSHI
IPC: A23L29/10
Filed: 1990-04-19
Abstract: PURPOSE:To prepare a food having good flavor and texture and capable of being stored for a long period of time under a low sterilization condition by thermally sterilizing a food using a fat or oil as a water-in-oil type emulsion. CONSTITUTION:A food using a fat or oil, a raw material of a food, as a water- in-oil type emulsion is thermally sterilized to provide the objective food, the water-in-oil emulsion being prepared by emulsifying the fat or oil in water preferably containing an organic acid or antibiotic.
Patent JP-H042607-A (JP)
Title: Production of silica balloon
Inventor: MAKINO SHINICHI
IPC: C01B33/18
Filed: 1990-04-19
Abstract: PURPOSE:To readily obtain superfine particles having an adjusted particle size by dividing a closed cylindrical oven into a low temperature combustion region and a high temperature combustion region and spraying a water glass aqueous solution in the low temperature combustion region in a silica balloon production method in which the water glass aqueous solution is sprayed in a combustion gas stream passing through the oven. CONSTITUTION:In a method for spraying a water glass aqueous solution in a combustion gas stream passing through a closed cylindrical oven and subsequently staying the resultant glass fine particle intermediates in a high temperature oven for a certain period to convert into silica balloons, the following means are adapted. Namely, the oven is divided into a low temperature combustion region of 200-500 deg.C and a high temperature combustion region of >=1300 deg.C and a water glass is sprayed in the low temperature region. In the above-mentioned method, the co-employment of oxygen gas as a combustion oxidizing agent fed into the low temperature combustion region and/or the feeding of carbon dioxide in the low temperature region through a route different from a route of a fuel hydrocarbon can increase the concentration of CO2 gas in the low temperature combustion region to more homogeneously and efficiently promote the alkali-removing reaction.
Patent JP-S5627317-A (JP)
Title: Manufacture of thermal expansion tube
Inventor: SHIRAIWA MASAICHI
IPC: B29C45/00
Filed: 1979-08-15
Abstract: PURPOSE:To obtain the thermal expansion tube which is excellent in being used as a inner wall lining of a tube, by a method wherein a tube made from a crystalline polymer, which can be crosslinked and extruded in a molten state, is drawn and reduced in a diameter with the formation of a molecule orientation, and a cooling and a crosslinking then take place. CONSTITUTION:The crystalline polymer, such as high density polyethylene, which can be crosslinked, is extruded through a toroidal gap between a die 1 and a nipple 2. A tube 3, whose temperature is higher than a melting point, is drawn for the extreme reduction in an outer diameter from D1 to D2, and is then rapidly cooled immediately. Or an extruded tube 5 is gradually cooled in a warm water bath 6 to a temperature near a softening point, and said tube is drawn by a feeding device 7 and a drawing device for the reduction in an outer diameter from D11 to D12. Simultaneously, a molecule orientation takes place, and it is cooled in said state. A most suitable crosslinking method is that silyl denatured polymer is used as the crystalline polymer, and hydrolytic crosslinking takes place at a room temperature under the presence of silanol condensation catalyst, or crosslinking is performed by an electronic rays irradiation.
Patent JP-H06313528-A (JP)
Title: Cooling air supplying device for air-cooled wall of incinerating furnace
Inventor: TAKAHASHI TOKIO
IPC: F23M5/08
Filed: 1993-04-30
Abstract: PURPOSE:To unify the amount of cooling air and the amount of air injected into a furnace by a method wherein air passages are formed so as to be divided air the direction of the array of air-cooled wall plates and the sizes of respective air boxes are determined so as to be suitable for the configuration of a combustion chamber while respective air boxes are connected to an air supplying source through a same amount regulating means in every air boxes. CONSTITUTION:Air passages are formed by dividing into a plurality of air boxes 21a, 21b, 21c, 21d in the direction of the array of air-cooled wall plates 5 or the moving direction of waste. When the lengthes of combustion zones are 3.4-4.0m, for example, air-cooled wall plates 5 from first to nineth plates are constituted as one box. When the length of the combustion zone is 2.8m, the zone is divided into two boxes at the center of the combustion zone. Mechanical damper devices are interposed on the half way of the air supplying routes 22a-22d of respective air boxes 21a21d as amount of airflow regulating means.
Patent JP-H06314249-A (JP)
Title: Data transfer equipment
Inventor: YAMAMOTO YASUYUKI
IPC: G06F13/362
Filed: 1993-04-30
Abstract: PURPOSE:To improve the processing speed of a whole device by returning a bus right to a CPU only when the priority of the CPU is higher than the priority of a device requesting data transfer presently when the request of the bus right is issued from a central processing unit(CPU). CONSTITUTION:A DMAC 1 stores a priority table in which the priority of peripheral devices 4 to 6, a memory 3 and the CPU 2 is described. Then, when the request of the data transfer is issued from plural devices among the peripheral devices 4 to 6 and the memory 3, it acquires the bus right from the CPU 2, and controls the data transfer between the peripheral devices 4 to 6 and the memory 3 in conformity with the order of the priority. Besides, when the request of the bus right is issued from the CPU 2 while the DMAC 1 acquires the bus right from the CPU 2, the DMAC 1 returns the bus right to the CPU 2 only when the priority of the CPU is higher than the priority of the peripheral device 4 to 6 or the memory 3 requesting the data transfer presently.
Patent JP-S5437159-A (JP)
Title: Fireproof putty
Inventor: FUKAHORI JIYUNICHI
IPC: C09K3/10
Filed: 1977-08-30
Abstract: PURPOSE: A specific amount of plasticizer is added to a liquid high-polymer substance containing an inorganic filler to prevent the deterioration in properties of cables coated with the composition. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08297562-A (JP)
Title: Output device and its control unit and its voice output method
Inventor: ARITOMI MASAKI
IPC: G10L13/027
Filed: 1995-04-27
Abstract: PURPOSE: To judge from which equipment a voice is outputted when there are plural output devices by providing a specific storage means, a specific receiving means, a specific buffer, a specific analyzing means, and a specific extracting means. CONSTITUTION: The device is equipped with a means which stores plural previously encoded voice data, a means which receives a command requesting voice data from an external means, a means which analyzes the command in the buffer, a buffer which stores a command, and a means which takes necessary voice data out of the storage means according to the command. When there are plural output devices or external devices each equipped with an interface for converting the previously encoded voice data into a voice and outputting it, the states of the devices, control over the output destination of the voice, etc., are communicated to the controller which controls them, and consequently a user can recognize the states of the individual devices as the voice. For example, an MPU 1701 can communicate with a host computer 100 through an interface 1700.
Patent JP-S63270882-A (JP)
Inventor: KITAWAKI HIDEO
IPC: D06P3/54
Filed: 1987-04-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08305968-A (JP)
Title: Theft prevention device
Inventor: SASAGAWA SHINICHI
IPC: G08B13/12
Filed: 1995-04-27
Abstract: PURPOSE: To provide a theft prevention device which is free of misalarming and has high reliability. CONSTITUTION: This device has a buzzer 25, a control circuit 24 which controls the operation of this buzzer 25, a housing which contains the buzzer 25 and control circuit 24, and an electrically conductive tape means 31 for fixing the housing to an article, the conductive tape means 31 has a conductive layer 34, a 1st both-sided adhesive tape 33 which is stuck on one surface of the conductive layer 34 to stick on the housing, and a 2nd both-sided self-adhesive tape 35 which is stuck on one surface of the conductive layer 34 to stick on the article, and the control circuit 24 detects the resistance value of the conductive layer 34 and places the buzzer 25 in operation when the resistance value varies by peeling the housing off the article.
Patent JP-S62261235-A (JP)
Title: Selective call receiver
Inventor: OKUMA NAOYA
IPC: H04Q7/14
Filed: 1986-05-07
Abstract: PURPOSE:To allow the user to recognize the priority of a call number by means of an informing means by selecting a specific number in advance out of receptionable call numbers and limiting the informing means in receiving the said number. CONSTITUTION:A caller 1 selects one of call numbers #1-#8 (different priority is placed on the call numbers respectively) assigned to the user to make a call. The reception side decodes the number, collates it with a call number stored in advance in a call number storage section 6, and when they are coincident, coincident information is sent to an informing means selecting circuit 8 together with priority information and one or over of combinations of various informing means 9-11 are selected to apply information in matching with positions(A-C) of a selector switch 7. The reception side selects a display means depending which call number 2 and which priority the caller 1 uses out of the call numbers and the control is applied in a way that various informing means are used in common only when the priority is high or a common informing means applies information impartially to any call number 2 freely.
Patent JP-H10294433-A (JP)
Title: Manufacture of ferroelectric memory element
Inventor: ITO YASUYUKI
IPC: H01L21/8247
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To manufacture a higher-density device by suppressing the reaction between an interlayer insulating film and a ferroelectric film or the stripping of the interlayer insulating film. SOLUTION: After a Pt lower electrode 10 is formed, an SrBi2 Ta2 O9 (SBT) film 11 is formed on the electrode 10 as a ferroelectric thin film. Then the electrode 12 is worked and the SBT film 11 is crystallized through heat treatment. After the film 11 is crystallized, the film 11, electrode 10, and a TiN barrier metal layer 9 are worked to prescribed sizes. Then a Ta2 O5 barrier insulating film 13 is deposited by using the well-known sputtering method and a contact hole is formed above the SBT film 11. Thereafter, an Al plate line 15 is formed by forming an Al film and working the Al film by using the well- known photolithography method and dry etching method and the interfaces of the electrodes are stabilized through heat treatment.
Patent JP-S62260124-A (JP)
Title: Driving method for optical modulating element
Inventor: OKADA SHINJIRO
IPC: G09G3/36
Filed: 1986-05-06
Abstract: PURPOSE:To prevent the generation of flickering and to improve display contrast by impressing an alternating waveform voltage to the picture elements on a non- selected scanning line so that the polarity at the average value with time of the alternating waveform voltage exhibits the same polarity as the polarity of the signal to put the picture elements on the selected scanning line into a dark state. CONSTITUTION:Liquid crystal molecules 23 disposed between substrates (glass plates) 21a and 21b coated with transparent electrodes consisting of thin films of In2O3 or ITO (Indium-Tin oxide) in such a manner that a liquid crystal molecular layer 22 is perpendicular to the glass plane have dipole moments (Prt. angle)24 in the direction althorogonal with said molecules. The spiral structure of the liquid crystal molecules 23 is released and the liquid crystal molecules 23 can change the orientation direction in such a manner that all the dipole moments (Prt. angle24) point the electric field direction if the voltage of the specified threshold value or above is impressed between the electrodes on the substrates 21a and 21b. The liquid crystal molecules 23 have a slender shape and exhibit refractive index anisotropy in the major axis direction and the minor axis direction thereof. A liquid crystal optical element which changes the optical characteristics by the polarity of the impressed voltage is obtd. if, for example, polarizers of crossed nicols are placed on the top and bottom of the glass surfaces.