baber/WOPTO huggingface dataset:
Patent JP-S564233-A (JP)
Title: Continuous handling apparatus for wafer
Inventor: NAGATOMO HIROTO
IPC: H01L21/677
Filed: 1979-06-25
Abstract: PURPOSE:To avoid the damage on the wafer surface and sticking of foreign matters by enclosing a wafer in a cartridge with the surface of the wafer being upward in a loader and unloader portions, carrying the wafer with the back of the wafer being upward, and placing the wafer an a processing portion. CONSTITUTION:A pusher 11 is inserted into the shelf of a cartridge 10, and a wafer W is pushed out. The surface of the wafer is facing upward, and a pusher tip 15 attracts the one edge of the back of the wafer. The tip 15 turns by 180 deg., and a tip 19 of a handler 18 attracts the back. In this state, the wafer W is carried to a recess 8 of an upper suceptor 5 in a reaction furnace 1. The handler 18 descends and releases the attraction, the wafer is placed on the recess 8, and the handler is returned. The cartridge changes the height to the position of the next shelf. The  suceptor rotates one step, and the next recess comes to the wafer descending position. At the unloader portion, the handling is carried out in the reverse order. In  this method, the heat treating is automatically performed without damaging and  contaminating the wafer surface to be machined, and the yield rate can be improved.
Patent JP-S58197917-A (JP)
Title: Circuit for generating timing
Inventor: OOTAKI MIKIO
IPC: H03K5/15
Filed: 1982-05-13
Abstract: PURPOSE:To select various kinds of timing pulses optionally and to take out each pulse by separating the logical information and time information of a timing pulse strain, storing the separated information in a memory and then combining these information. CONSTITUTION:After being reset, a time counter 5 starts counting at the period of a clock 11 and a time coincidence circuit 4 compares the counted number with time information in a time information memory 2 which is indicated by a memory address specifying counter 3. When the information of the counter 5 is made coincide with that of the memory 2, the circuit 4 outputs a coincident signal 7, which counts up the counter 3 to turn its output address (m+1) and resets the counter 5. Since the address of a pulse logical information memory 1 is also located on the same address as that of the memory 2, the continuous time of logical information of an output 10 from a memory 1 is determined by the time information of the memory 2. Thus the pulse timing strain having a specific time strain can be generated.
Patent JP-S58195600-A (JP)
Inventor: UEDA SHIGEYUKI
IPC: D06F75/26
Filed: 1982-05-11
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-S59204756-A (JP)
Title: Measuring system of amylase
Inventor: ENDOU KOUICHI
IPC: G01N27/416
Filed: 1983-05-09
Abstract: PURPOSE:Enable quick measurement corresponding to an emergency time by detecting a starting point caused by an amylase reaction and estimating the final amylase quantity based on a sensor output value at the preset time. CONSTITUTION:Blood test sample is introduced into a reaction cell 3 and stir it with an air pump 4. If an enzyme film sensor 1 responds quickly to an endogenous glucose existing in the sample from the start and a quick-rising sensor output can be obtained, a measurement is so made that this time to is regarded as the starting point and measurement to further mude up to the time To when the constant time or a reaction current becomes constant and the quantity G of glucose is detected and memorized. Further, the sensor output is watched for the constant time t2 and if the output value S1 exceeds a set value already set, the final values S2, S4 are estimated from comparison results of individual preset values A,B, C and D with an assumption that the amylase is found existing and the starting point T1 is existing by the amylase reaction.
Patent JP-H04312711-A (JP)
Title: Superconducting conductor
Inventor: WACHI YOSHIHIRO
IPC: H01B13/00
Filed: 1991-04-12
Abstract: PURPOSE:To provide a superconducting conductor hardly generating deterioration in a superconductive characteristic under the influence of transversal compression strain by having the structure hard to be impressed by force in the transversal compression direction on a compound group part such as Nb3Sn, which is a superconductive member inside a conductor. CONSTITUTION:In a monolithic type superconducting conductor 5 housing a stabilizing member 3 around a compound group superconductive member 1, a gap 4 exists in a part between aforesaid superconductive member 1 and the stabilizing member 3 and low concentration Sn or solder 2 without Sn is used for electrical connection of both of them.
Patent JP-2000277860-A (JP)
Title: Semiconductor laser element
Inventor: KANO TAKASHI
IPC: H01S5/343
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser element with improved thermal stability in the current block layer, while hardly generating cracks in a current block layer. SOLUTION: A first n-type current block layer 12a containing Al or B and a second n-type current block layer 12b containing In are laminated alternately. The second n-type current block layer 2b has a band gap smaller than that of the first n-type current block layer 12a. The first layer 12a in the current block layers includes at least boron or aluminum. Then, the difference in refractive indexes between the current block layer and a second nitride-based semiconductor layer in the striped opening is made large, and thermal stability is obtained in an actual refractive waveguide type structure. The second layer if the current block layers, however, contains iridium, so that the strain of the first layer that contains boron or aluminum can be absorbed in the second layer, and cracks can be prevented.
Patent JP-H02256599-A (JP)
Title: Instant cut-off free type relay for supply of electricity in rocket
Inventor: TAKAHASHI YOSHIRO
IPC: B64G1/22
Filed: 1989-03-30
Abstract: PURPOSE:To prevent the instant cut-off of electric power by installing a contact piece for preventing the noncontact state by allowing a movable contact point to come into electrical contact with the both fixed contact points simultaneously, when the movable contact point connected with a load in a rocket is switched from the first fixed contact point to the second fixed contact point. CONSTITUTION:The upper and lower piece parts 15a and 15b of a rotary magnet 15 and the contact parts 11b and 11c installed into the lower part of a frame are allowed to attract/repel each other by magnetizing two stator iron cores 12 and 13 onto which coils 12a and 13a are wound in the reverse direction each other, and the rotary magnet 15 is turned around a supporting shaft 14. Therefore, a movable contact point 16 installed onto the rotary magnet 15 is selectively attached onto first and second fixed contact points 17 and 18. In this case, the movable contact point 16 is formed by forming the downward extended contact pieces 16a and 16b, and also the fixed contact points 17 and 18 are formed by forming a pair of contact pieces 17a and 18a which extend upwardly, and the length is set so that the contact between the contact pieces 16a and 17a and the contact between the contact pieces 16a and 18a are overlapped.
Patent JP-S522781-A (JP)
Title: Material for exo-electron dose meter
Inventor: IKEDO TOSHI
IPC: G01T1/02
Filed: 1975-06-24
Abstract: PURPOSE: To add sodium as activator to a parent material of complex oxides for the dose measurement to obtain a highly sensitive and stable maerial for the dose meter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S566918-A (JP)
Title: Magnetic bearing apparatus
Inventor: IWATA KAZUTOSHI
IPC: F16C32/04
Filed: 1979-06-26
Abstract: PURPOSE: To improve the stability of a magnetic bearing apparatus by arranging annular magnetic members having suitable cross sections onto the surfaces of permanent magnets which constitute the magnetic bearing at a magnetic bearing having opposite bearing surfaces of a magnetic bearing slanted with respect to the axis of the magnetic bearing to form conical surfaces.  
     CONSTITUTION: A magnetic bearing apparatus consists of a lower bearing 4 which induces an upward repeling power A, a lowest magnetic bearing 5 which induces an upward repeling power B u  and a power B c  directed toward a center shaft 1, and an upper magnetic bearing 6 which induces a downward repeling power C. Said magnetic bearing 5 consists of an annular magnetic member 51 having a triangular shape in cross section adhered to an inner underside of a movable permanent magnetic disk 41, an annular magnetic member 53 having a triangular cross section positioned opposite to the conical surface of the annular magnetic member 51, and a stationary permanent magnetic disk 52 adhered to the underside of the annular magnetic member 51. The opposited surfaces of the annular magnetic members 51, 53 are slanted at an angle of (π/2-θ) to obtain a power necessary for the stabilized running of the magnetic bearing apparatus. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07259563-A (JP)
Title: Engine combustion controller
Inventor: KUDO HIDETOSHI
IPC: F02B23/08
Filed: 1994-03-25
Abstract: PURPOSE:To reduce the extent of hydrocarbon and nitrogen oxides as well as to prevent any knocking from occurring by forming an antechamber in the peripheral edge of a combustion chamber, interconnecting it to the combustion chamber via a nozzle hole directed to the nearly tangential direction of this combustion chamber and, after ignition of an air-fuel mixture by a spark plug, getting it self-ignited in the antechamber. CONSTITUTION:Two antechambers 11 and 12 are formed in each end of a ridgeline alphaat the peripheral edge of a bent roof type combustion chamber 1, and each two of nozzle holes 11a, 11b and 12a, 12b are installed in these antechambers 11 and 12 in making them point almost in the tengential direction of the combustion chamber each in reverse direction with each other in the circumferential direction of the combustion chamber. In sucession, a flame made up as the mixture is ignited by a spark plug 10 is annularly spread toward the peripheral edge of the combustion chamber centering on this spark plug 10, thereby producing a strong flow toward the antechambers 11 and 12 from the combustion chamber 1 by means of a pressure differential between both these antechambers 11 and 12, and each mixture in these antechambers 11 and 12 is self-ignited. A sub-flame to be blown out from these antechambers 11 and 12 grows larger along the peripheral edge of the combustion chamber, thereby promoting a reduction in hydrocarbon.
Patent JP-S63249407-A (JP)
Title: Train control system
Inventor: SASAJIMA YOSHIO
IPC: B60L15/40
Filed: 1987-04-02
Abstract: PURPOSE:To automate the operation control of a train, such as announcement in a car, giving guidance to an operator, control of the train or the like, by providing a card reader unit capable of reading the variable information in an information inputting card into which the variable information specified for each train are stored. CONSTITUTION:Fixed information (information common is respective trains) is stored in a memory 7 while variable information (information specified for respective trains) is stored in a magnetic card, an IC card or the like, used for an information inputting card read by a card reader 8. In the starting station of the train, a crewmember carries the magnetic card or the IC card, into which the proper information of his boarding train are inputted, and sets the card into the card reader 8 of a train controller mounted on the train. When the train starts, the integration of a running distance is started by a tacho-gene-rator 2. A control unit 6 provides an announcement device 9 in a car, an alarming device 10 and a train controller 11 with commands based on the data of the running distance.
Patent JP-S524587-A (JP)
Title: Preparation of vinylidene chloride copolymer
Inventor: KITOU KUNIZOU
IPC: C08F214/08
Filed: 1975-06-30
Abstract: PURPOSE: To prepare vinylidene chloride suspension polymer particles having a porous structure ready for removal of remaining halogenated monomer and suitable for use as casing materials for wrapping meats having gas barrier and sticking properties. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10275270-A (JP)
Title: Commodity guide shoot for automatic vending machine
Inventor: KIHARA TAKASHI
IPC: G07F9/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a commodity guide shoot which can reduce the falling shock of a commodity sent from a commodity store column and also can surely guide the commodity to its prescribed place. SOLUTION: This guide shoot consists of a shoot main body 2 which has a guide slope 2a to guide the commodity sent from a commodity column to its prescribed place and is fixed into a commodity store box via a screw member, a mobile plate 3 which is provided on an upper surface 2g of the main body 2 excluding the slope 2a and has a front end part 3d that is extending to the front side of the commodity store box and can turn with a rear end part 3a positioned at the back of the commodity store box defined as a fulcrum, and an elastic member 5 which is placed between the main body 2 and the plate 3.
Patent JP-H01254245-A (JP)
Title: Microwave plasma treating device
Inventor: MORI SUMIO
IPC: B01J19/08
Filed: 1988-03-31
Abstract: PURPOSE:To uniformize the plasma density so that the surface treatment of substrate having a large diameter is conducted well, by providing an auxiliary magnet around a plasma generation chamber to produce plasma by utilizing electron cyclotron resonance phenomena. CONSTITUTION:After the pressure in a substrate treating chamber 2 has been reduced to a predetermined one by actuating a vacuum exhaust device 13, specific gas is introduced from a gas supply line 7 into a plasma generation chamber 1 to regulate the pressure therein to a treating pressure, where microwave of 2.45GHz are guided into the chamber 1 from a generation power source 6 through a waveguide 5 and an introducing window 4, while electricity is supplied to air-core solenoid coils 3 to generate a magnetic field of 875G so as to cause an electron cyclotron resonance in the chamber 1, turning thereby the gas plasmatic, wherein auxiliary magnets 8 are provided near the inside walls of the chamber 1 having low plasma density to provide plasma of uniform, high density wholly in the chamber 1.
Patent JP-H04314969-A (JP)
Title: Secondary voltage detector for spark ignition engine
Inventor: MIYATA SHIGERU
IPC: G01M15/04
Filed: 1991-04-12
Abstract: PURPOSE:To control an internal combustion engine for the exhaust purification and fuel consumption improvement by installing a sensor for correctly detecting the wave shape of the secondary voltage applied on all the spark plugs which are installed on the cylinders of an engine, with the simple constitution, and by utilizing the detection signal for detecting misfire, etc. CONSTITUTION:A secondary voltage detector 4 consists of an electric conductor 41 which is installed in close to a high voltage cord 11 for introducing the high voltage generated in an ignition coil 1 to a spark plug 3, condenser 42 connected between the electric conductor 41 and a ground, and a distribution voltage detecting circuit 5 for the secondary voltage generated on the high voltage cord 11 by the electrostatic capacity between the high voltage cord 11 and the electric conductor 41 and the electrostatic capacity of the condenser 42.
Patent JP-H07286988-A (JP)
Title: Chlorine ion sensor
Inventor: YAMASHITA KOTARO
IPC: G01N27/333
Filed: 1994-04-19
Abstract: PURPOSE:To enhance selectivity and accuracy, and enable the sensor to be used for a long time by introducing photosensitive groups into the molecules of chlorine ion sensitive material. CONSTITUTION:Photosensitive groups which cause change in structure with light absorbed, are introduced into the molecules of a fourth ammonium salt or a fourth phosphonium salt which forms an ion sensitive film 4 fixed in such a way as to be in contact with the flow path 5 of a measurement specimen for example, at the center of the electrode body 1 of a chlorine selective electrode. When alkyl chains less in carbon number are for example, introduced therein, since each molecule is comparatively small in size before ultraviolet rays are irradiated, its selectivity is low, but its compatibility with base material is improved, there causes almost no elution of its constitution, and it efficiently functions as an ion exchange site, so that its life is thereby lengthened. When ultrviolet rays are irradiated, conformation change or dimerization takes place, each molecule is made large in size. Therefore, since lipophilic and hydrophilic ions are restrained from being combined with nitrogen atoms or phosphorus atoms so as to be formed into each ion pair, selectivity is thereby enhanced.
Patent JP-H06271365-A (JP)
Title: Fireproof coating material
Inventor: OKANO TAKEO
IPC: C04B28/02
Filed: 1993-03-16
Abstract: PURPOSE:To provide a fireproof coating material excellent in fireproof performance. CONSTITUTION:This fireproof coating material contains hydraulic cement, lightweight aggregate, magnesium hydroxide and a hardening retarder as essential components. The magnesium hydroxide is used as an endothermic material and the hardening retarder is added so as to retard the hardening of the hydraulic cement by the magnesium hydroxide.
Patent JP-H10274424-A (JP)
Title: Ventilator of air conditioner
Inventor: TAKADA MASANAO
IPC: F24F1/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide indoor equipment which keeps clean indoor air by taking in outdoor air into the indoor equipment as for a ventilating device of indoor equipment of a separation type air condition without opening a window for ventilation and without turning a ventilator separately provided. SOLUTION: An air filter 6, an indoor heat exchanger 7 and a fan 8 and so forth are provided in an air passage which connects an air inlet at the upper part of a casing to an air outlet 5 at the lower part of the casing. An air suction duct 4, which communicates with the front part of the air filter 6 from outside a wall surface, is provided in the indoor equipment mounted on an indoor wall surface 2a by way of an installation board while an air supply device 3, which sends outdoor air to the air suction duct 4, is provided outside the wall surface 2. The outdoor air sent to the front of the air filter 6 and the indoor air sucked up from the air inlet at the upper part of the casing are sent indoors with the fan 8 by way of the indoor heat exchanger 7.
Patent JP-S62237168-A (JP)
Title: Speed change operating device for vehicle transmission
Inventor: SHIMIZU SHOGO
IPC: F16H61/18
Filed: 1986-04-07
Abstract: PURPOSE:To make it possible to surely perform select operation, by providing such an arrangement that a reed piece on an interlock plate is engaged with one of shifter arms when a select lever is selectively engaged with the other shifter arm, and the reed piece side end face of the other select lever abuts against the outer end face of the above-mentioned shifter arm. CONSTITUTION:An interlock plate 3 is attached so that it slides integrally with a select 2 slidably and rotatably attached to the select shaft 1. When the select lever 2 is engaged in an engaging recess 4a in a shifter arm 4b, reed pieces 3a, 3b of an interlock plate 3 cover the other engaging recesses 5a, 6a, and the end faces 9b, 9a on the reed piece 3b, 3a side abuts against the end face of the shifter arm 6b or 4b, thereby it is possible to prevent double meshing by which two shifter arms are simultaneously engaged in error.
Patent JP-H02258440-A (JP)
Title: Car body for van type automobile
Inventor: FURUKAWA AKIRA
IPC: B60P3/34
Filed: 1989-03-31
Abstract: PURPOSE:To utilize the rear face of a side door as a floor face continuous to a car room by providing a forward prostrating side door at least on one side of a van type automobile, and providing a mechanism holding the side door in the horizontal state. CONSTITUTION:A forward prostrating side door 2 is provided on one side of a full cab-over type van automobile. Hinges are provided at lower end sections of the side door 2, and the side door 2 is prostrated forward and opened using the hinges as fulcrums. Stays 4 are inserted between both sides of the side doors 2 and the opening window side 5 of the car body side. Stanchions 6 are fitted on both front sides when the side door 2 is closed, i.e., on both lower sides when it is opened. When the side door 2 is to be opened, the side door 2 is prostrated forward, and it is horizontally held by the hinges and stays 4 and supported by the stanchions 6 on the ground. The rear face of the side door 2 is utilized as a floor face continuous to a car room.
Patent JP-H02259098-A (JP)
Title: Dispersion plating method and dispersion plating film
Inventor: TAKAMA MASAYOSHI
IPC: C23C18/52
Filed: 1989-03-31
Abstract: PURPOSE:To improve the corrosion resistance of a plating film formed by dispersion plating by adding a phosphorus compd. to a plating bath, suspending metallic Ti powder of a specified particle size as a substance to be codeposited in the bath and carrying out plating in the resulting bath. CONSTITUTION:A phosphorus compd. such as sodium hypophosphite is added to a conventional plating bath for a metal such as Ni used as a matrix, metallic Ti powder of <=10mum particle size as a substance to be codeposited is suspended in the bath and a material to be plated is plated in the resulting bath. One or more among SiC, Si3N4, Al2O3, PTFE and BN as substances to be codeposited are preferably suspended in the bath besides the Ti powder. An X-P-Ti-Y dispersion plating film (X is a metal selected among Ni, Co, Fe, Ni-Co, Ni-Fe and Co-Fe and Y is an inorg. compd. selected among SiC, Si3N4, Al2O3, PTFE and BN) can be formed.
Patent JP-S537152-A (JP)
Title: Address stop circuit
Inventor: HEITOU KOUSHI
IPC: C01B21/02
Filed: 1976-07-09
Abstract: PURPOSE: The data switch assigning addresses at which the execution should stop and the coindicence confirming circit confirming the coincidence with an executing address are provided to the outside of a computer, thereby stopping the execution tion of programs at any addresses. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S537316-A (JP)
Title: Preparation of acoustic bar of piano
Inventor: KAGAWA TAKASHI
IPC: G10C3/06
Filed: 1976-07-09
Abstract: PURPOSE: To produce the acoustic bar of the piano using materal effectively by making conversion of timber of bar shaped wooden material with its rectangular section to form it with the thick central part in the direction of its length and the both thin ends, cutting the rest at the center, combining thick both ends. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11339332-A (JP)
Title: Manufacture of optical recording medium
Inventor: NONAKA TOSHINAKA
IPC: G11B7/26
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a high quality optical recording medium at a low production cost. SOLUTION: The manufacturing method is for the optical recording medium in which a recording and an erasing of information are conducted by the phase change between an amorphous phase and a crystallization phase by the irradiation of light beams. While forming a recording layer by a magnetron spattering film forming, a grid, which is at a ground potential, is provided between a substrate surface and a target surface of the angle between the substrate surface and the target surface is set to more than 45 deg.. Thus, a high quality optical recording medium is manufactured at a low production cost.