baber/WOPTO huggingface dataset:
Patent JP-2000264861-A (JP)
Title: Production of optically active cyclopropanecarboxylic acid derivative
Inventor: HEIKI HASUIRA
IPC: C07C69/747
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound in high yield by reaction between a butadiene compound and a diazoacetic ester in the presence of an optically active amino alcohol compound, etc., and a copper salt, etc. SOLUTION: This compound of formula II (* is an asymmetric carbon atom) is obtained by reaction between a butadiene compound of formula I (R1 is H or the like) (e.g. 2,5-dimethyl-2,4-hexadiene) and a diazoacetic ester of the formula: N2CHCOOR2 (R2 is an alkyl or the like) (e.g. diazoacetic 3C- phenoxybenzyl ester) in the presence of (A) an optically active amino alcohol compound [e.g. (+)-(R)-N-salicylidene-2-amino-1,1-di(2-ethoxyphenyl)-3-phenyl-1- propanol] and (B) a copper salt, or (C) an optically active oxazoline compound  e.g. 2,2'-methylenebis[(4S)-4-tert-butyl-2-oxazoline]) and the component B, or the component C and (D) a transition metal salt [e.g. dichloro(norbornadiene) platinum (II)].
Patent JP-H06278970-A (JP)
Title: Dumb waiter
Inventor: SHIBATA KIYOMITSU
IPC: B66B9/00
Filed: 1993-03-30
Abstract: PURPOSE:To provide a dumb waiter wherein a cargo can be surely pulled up to an upper story without generating a stop trouble or the like of the dumb waiter by perfectly loading the cargo regardless of its kind. CONSTITUTION:In this constitution, an inner cage 9 for loading a cargo and an outer cage 8 for loading this inner cage 9 are provided. A guide rail 10 for in/out carrying the inner cage 9 and a stopper 14 for fixing the inner cage 9 loaded in the outer cage 8 are provided in a floor surface part of the outer cage 8, and further guide rollers 11 of running on the guide rail 10 are provided in the inner cage 9. Further in these outer and inner cages 8, 9, a switch 12 of buzzer or lamp of constituting a sensor for informing the inner cage 9 loaded in the outer cage 8 and a magnet Ill for operating this switch 13 are set up.
Patent JP-H05274452-A (JP)
Title: Information processing
IPC: G06F15/78
Filed: 1992-03-30
Abstract: PURPOSE:To prevent the program of a microcomputer which has an internal PROM from being stolen. CONSTITUTION:The information processor which has the electrically programmable PROM 5 internally as a program memory is equipped with at least a RAM 15 which stores control information consisting of at least one bit, a sense amplifier 7 which has a function for reading out the contents of the program memory and the contents of the RAM 15 and a PROM controller 1 which switches and controls specific voltage/current characteristics of the sense amplifier 7 only when the contents of the RAM 15 are read out; and selective control over whether the output of the contents of the program memory, i.e. PROM 5 is enabled or inhibited through the control operation of the PROM controller 1 according to the contents read out of the RAM 15 through the amplifier 7.
Patent JP-H01245147-A (JP)
Title: Oxygen sensor element
Inventor: SAWADA TOSHIKI
IPC: G01N27/409
Filed: 1988-03-28
Abstract: PURPOSE:To maintain exact air-fuel ratio control stably over a long period of time by forming spherical projecting parts to a solid electrolyte and providing porous protective layers which cover a measuring electrode and carry a noble metal catalyst. CONSTITUTION:The solid electrolyte 2 of an oxygen sensor element 1 has a reference electrode 3 on the inner side thereof and the measuring electrode 4 on the outer side and creates and detects the difference in oxygen concn. between a reference gas and a gas to be measured. The solid electrolyte 2 consists of a base part and the spherical projecting parts on the outside thereof. The measuring electrode 4 and the porous protective layer 5 are formed along the shapes of the spherical projecting parts. Both the 1st protective layer 5a and the 2nd protective layer 5b carry the Pt catalyst 6. The element 1 is fixed into a housing 8 and a heater 7 is inserted into the element 1. The rear end of a protective pipe 11 covering the front end of the element 1 is welded to the front end of the housing 8. The exfoliation of the protective layer 5 is prevented and the excessive adsorption of the unburned components to the noble metal and the reaction thereof are suppressed if the element is constituted in such a manner. Splashing of the catalyst carried by the protective layer 5a is then prevented and the air-fuel ratio control of high accuracy is maintained.
Patent JP-H09261171-A (JP)
Title: Digital mobile communication system
Inventor: OKAMOTO KEIJI
IPC: H04W52/24
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To eliminate unbalance of electric field strength of incoming and outgoing channels with respect to a busy mobile station and to realize a speech with a smaller power. SOLUTION: In the digital mobile communication system consisting of an exchange station that contains plural base stations to make communication switching between mobile stations and between a mobile station and a stationary station, the plural base stations contained in the exchange station and plural mobile terminal equipments being mobile stations, each mobile station 10a is provided with an error correction/error number calculation circuit 22a as a bit error superimposing means that calculates a bit error number in an outgoing radio speech channel voice frame and reflects the result on an incoming radio speech channel voice frame through superimposition.
Patent JP-H01247089-A (JP)
Title: Preparation of carrier supporting immobilized microorganism
Inventor: KITANO KIYOYUKI
IPC: C12N11/08
Filed: 1988-03-28
Abstract: PURPOSE:To produce an immobilized microorganism in high productivity at a low cost, by mixing microbial cells or enzyme with an aqueous solution of polyvinyl alcohol having a concentration of 1-30%, solidifying the solution by contacting with a gelling agent and drying and solidifying the solidified product. CONSTITUTION:Cells of a microbial strain such as microorganism for waste water treatment or an enzyme such as amylase are mixed with a 1-30% aqueous solution of a polyvinyl alcohol having a saponification degree of >=80% and a polymerization degree of >=500. The mixture is solidified by contacting with a gelling agent such as a sulfate, sodium hydroxide or boric acid for about 30min. The solidified product (gelled product) is dried and solidified by maintaining in a dry-heat atmosphere at e.g., 100-200 deg.C for e.g., 5-30min or longer. The amount of the microorganism is generally <=60% based on PVA. A carrier supporting immobilized microorganism having excellent resistance to water and sufficiently high strength and stability can be produced within a short time and, accordingly, in high productivity, at a low cost while keeping the treating activity. The process is suitable also for mass-production.
Patent JP-S59199838-A (JP)
Inventor: KURODA TOSHIMASA
IPC: D01F8/14
Filed: 1983-04-26
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-H11269270-A (JP)
Title: Carborane-containing silicon polymer and production thereof
Inventor: ICHITANI MOTOKUNI
IPC: C08G77/50
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To obtain a carborane-contg. silicon polymer excellent in heat resistance and flame retardance by forming a polymer or copolymer contg. carborane-contg. units in the molecule and having a specified wt. average mol.wt. SOLUTION: This silicone polymer is a polymer or copolymer having carborane-contg. units of formula I or II or is a mixture of such polymers or copolymers and has a wt. average mol.wt. of 500 or higher. In the formulas, R<1> is H, a 1-20C alkyl, or 6-30C aryl; R<2> a 1-2C alkylene or 6-30C arkylene; R<3> is H, a 1-20C alkyl, 6-30C aryl, or a silicon-contg. group of formula III (wherein R<4> is the same as R<1> ); CBxHx' C is a carborane unit (a divalent boron- contg. unit); and x and x' are each an integer of 3-16. This polymer is used for aerospace materials, building materials, etc.
Patent JP-S58190042-A (JP)
Title: Thin film semiconductor device
Inventor: SUZUKI KOUJI
IPC: H01L29/786
Filed: 1982-04-28
Abstract: PURPOSE:To effectively prevent electric short-circuit between multi-layered metal wirings by providing a high resistance a-Si film, to which impurity is not particularly added, at the crossing portion of multi-layer metal wiring layers. CONSTITUTION:First, Al film is vacuum-deposited in the thickness of 1,500Angstrom  on a glass substrate 1 and a gate electrode of TFT and other wirings 22 are patterned. The SiO2 film 3 is deposited at the entire part. This SiO2 film 3 becomes the gate insulating film and inter-layer insulating film of TFT. A non- impurity added a-Si film is deposited in the thickness of 2,000Angstrom  and thereafter P-doped a-Si film is deposited in the thickness of 500Angstrom , and these laminated films are left in the channel part of TFT and the area where multi-layer wirings are crossing. The second wiring material, Al is vacuum-deposited in the thickness of 4,000Angstrom and the source electrode wiring 61 and drain electrode wiring 62 are formed by patterning. Finally, the N<+> a-Si film 5 is etched with this second layer electrode wiring used as the mask and thereby a TFT circuit can be completed.
Patent JP-S57187613-A (JP)
Title: Inclination angle measuring device
Inventor: BANBA NOBUO
IPC: G01C9/06
Filed: 1981-05-14
Abstract: PURPOSE:To generate linear output due to change in resistance for an inclination angle and make construction simple by arranging on a flat plate resistant body and a conductive body with specified curvature and arranging a conductive sphere that moves as it makes point contacts with two bodies. CONSTITUTION:A resistor 1 and an electricity conductive body 2 are laid parallel with a specified curvature on a flat 4, and on them a conductive sphere 3 is placed with point-contact with them. One end of the resistor 1 is connected to the electric power source V0 and the other end is earthed. An electric output can be taken out from between one end V of the conductive body and the earthing. When the flat plate 4 is set on the measurement plane with the inclination angle theta at zero, the contact point P of the sphere 3 is on the straight line drawn downwards perpendicularly from the center O of curvature of the resistor 1 and the conductive body 2. When the flat plate is set on the measurement plane with the inclination angle at theta, the conductive sphere 3 moves a distance in proportion to theta and at that time the output voltage is proportional to theta. Furthermore, construction becomes simple.
Patent JP-S60215277-A (JP)
Title: Ic card system
Inventor: YOSHIDA SHINYA
IPC: G07D9/00
Filed: 1984-04-10
Abstract: PURPOSE:To store a desired amount of payment into an IC card and at the same time to complete the settlement of accounts at a center, by using an IC card storing data which specify the accounts of transactions of plural own banking organs and operating a terminal device to designate a desired banking organ in a transaction mode. CONSTITUTION:An IC card 6 contains data memory means ROM2 and RAM3 and a data processing means CPU1. A data memory area storing the data which specifies the transaction account of at least an own banking organ is provided to the card 6 together with a memory area which stores an amount for off-line payment. In a transaction mode, a customer designates the account of a desired banking organ through a terminal device and reads the data specifying the designated account out of the memory area of the card 6 to execute the payment of a desired amount at a center. The payment of cash is not carried out directly and the amount of payment is stored temporarily to the memory area within the card 6. Then the cash is payed when necessary with an off-line transaction by another terminal device.
Patent JP-H02250962-A (JP)
Title: Sputtering device
Inventor: TASHIRO NAOTO
IPC: C23C14/34
Filed: 1989-03-24
Abstract: PURPOSE:To shorten the length of evacuation time and to improve production capacity by making a shielding plate for a valve provided between a chamber and a vacuum pump variable and making it possible to increase pumping speed at the time when shielding is unnecessary. CONSTITUTION:This sputtering device is constituted of a film formation treatment chamber 1, a vacuum pump 2 for evacuating the above chamber 1, a valve part 3, and a shielding plate 4 for covering the above valve part 3. In the above treatment chamber 1, film formation treatment is carried out in high vacuum. Further, the above treatment chamber 1 and the pump 2 are partitioned off by the above valve part 3. Moreover, mechanisms 5, 6 for making variable the distance from the above valve part 3 are attached to the above shielding plate 4.
Patent JP-S551213-A (JP)
Title: Cleaner of grain or powder carrying vehicle
Inventor: KUWATA SUSUMU
IPC: B65G53/36
Filed: 1978-06-14
Abstract: PURPOSE: To reduce the load for a compressor and thus minimize its trouble, by connecting an end of a cleaner hose through a control valve to a grain or powder tank as an accumulator.  
     CONSTITUTION: The grain or powder tank 2 of this vehicle is connected with a rotary vane type compressor 10 for feeding compressed air in the tank and an exhaust pipe 15 for pressure delivery of grain or powder contained in the tank together with the compressed air, being also connected with and end of a cleaner hose 7 through a control valve 6. The hose end is connected with a vent pipe 5 which is communicated with an air filter 4 fitted to the upper portion of the tank 2. Thus the compressed air in the tank 2 can be utilized as air for cleaning. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09252978-A (JP)
Title: Filter device for bathtub water
Inventor: I CHIHIRO
IPC: A61H33/00
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To enable a jet to be injected from an outlet even if a filter terminates its life and gets clogged with dirt. SOLUTION: There are provided a jet nozzle 13 provided on the side wall 1 of a bathtub 7 to inject a water jet, a nozzle receiving chamber to receive at least the tip part of the jet nozzle 13, a nozzle 6 united with the nozzle receiving chamber 16 and provided in the inside with some gaps 17 capable of passing water between the jet nozzle 13 and the nozzle receiving chamber 16 to provide an outlet 8 coupled with the jet nozzle 13 at the tip and a filter 15 provided on the wall surface of the nozzle receiving chamber 16. Further, the nozzle receiving chamber 16 is subjected to negative pressure by the water jet so that the bathtub water is sucked into the nozzle receiving chamber by themselves through the filter 15.
Patent JP-S63238133-A (JP)
Title: Production of heat-resistant olefin copolymer
Inventor: KAWADA TAKASHI
IPC: C08F210/00
Filed: 1987-03-26
Abstract: PURPOSE:To obtain the titled copolymer as a heat-resistant rubber low cost, by condensation reaction between a hydroethyl group-contg. polysiloxane and a copolymer prepared by copolymerization between ethylene, alpha-olefin, etc. and specific silane compound followed by termination of the polymerization with an alcohol. CONSTITUTION:First, an ethylene-alpha-olefin-alkoxysilane compound-(non-conju gated diene) copolymer is prepared by copolymerization, using a Ziegler-Natta catalyst, between (A) ethylene, (B) an alpha-olefin and/or non-conjugated diene and (C) a silane compound of formula I (n is integer >=1; X is Cl or Br; R<1> is H or 1-5C alkyl) and/or a second silane compound of formula II (Cl is integer 0-2; k is integer 0-6; R<2>-R<4> are each H or 1-5C alkyl) followed by termination f the polymerization with a 1-10C-alcohol. Thence, 100pts.wt. of this copolymer is blended with 2-50pts.wt. of a hydroxyl group-contg. polysiloxane followed by condensation reaction, thus obtaining the objective copolymer.
Patent JP-H02251074-A (JP)
Title: Refrigerating cold storage device
Inventor: ITO MASAHIKO
IPC: F25D11/02
Filed: 1989-03-24
Abstract: PURPOSE:To obtain a refrigerating cold storage device, favorable in the fluctuation of an inside temperature and efficiency, without being restricted in a layout, constituting multi-temperature band, by a method wherein at least a heat dissipating heat exchanging means among second cooling means is provided in a first space at a position apart from a first cooling means. CONSTITUTION:The discharging port 25B of the cylinder chamber 25 of one of pumps, which becomes a compressor for a gas refrigerating cycle, is communicated with the suction port 26A of the cylinder chamber 26 of another pump, which becomes an expansion machine for the gas refrigerating cycle, through a heat dissipating heat exchanger 13 interposed on the way of a communicating passage 13a as a gas pipeline. On the other hand, the discharging port 26B of the cylinder chamber 26 as the expansion machine is communicated with an air discharging port 18, formed on the inside of a refrigerating chamber 11, through another communicating passage 11a as the gas pipeline and, further, is communicated with an air suction port 17, sucking air warmed by effecting heat exchange between received matters in the refrigerating chamber 11, as well as the suction port 25A of the compressor or the cylinder chamber 25 through the communicating passage 11a.
Patent JP-H02252978-A (JP)
Title: Axial piston motor
Inventor: NAKAMURA KANEHITO
IPC: F03C1/253
Filed: 1989-03-24
Abstract: PURPOSE:To reduce the power loss by forming a hole part for discharging the low pressure fluid outside a case, onto a sliding surface between a cylinder block and the case and introducing the high pressure liquid which leaks between the cylinder block and the case into the hole part. CONSTITUTION:When high pressure oil is sent into a high pressure side port 30 of an axial piston motor 10 on the upstream side from a reservoir tank 55 by an oil pump 1, a plunger 13 is pushed towards a swash plate 14 by the oil pressure, and a shoe 50 tends to move along the tilt of the swash plate 14. Therefore, a revolution torque is generated on a cylinder block 12, which performs revolution movement. At this time, a relatively large quantity of pressurized liquid leaks from the part between a plunger port 12b and a communication hole 30a between the cylinder block 12 and a valve plate 11, and in this case, the leak liquid flows out to a low pressure side port 31 from a communication hole 31a through the large and small ring-shaped balance grooves 12a having different diameter.
Patent JP-H07262157-A (JP)
Title: Neural network and circuit therefor
Inventor: MITSUGI SHIGERU
IPC: G06G7/60
Filed: 1994-03-17
Abstract: PURPOSE:To provide the neural network and the integrated circuit for this network which secure a high operation precision and have a small circuit scale and can be highly integrated by delaying a signal pulse to execute the multiplication of synapse coupling load. CONSTITUTION:Data inputted to a neuron model is converted from a binary expression to an expression of the pulse interval between a reference pulse and the signal pulse by pulse generating circuits 141 to 14n after being subjected to logarithmic conversion by look-up tables 131 to 13n. Next, the signal pulse is delayed by a synapse coupling operation part to execute the multiplication of synapse coupling load to data inputted to the neuron model. Thereafter, data multiplied by the synapse coupling load is converted from the expression of the pulse interval between the reference pulse and the signal pulse to a binary expression and is subjected to exponential conversion by look-up tables and is inputted to the neuron model.
Patent JP-S58190732-A (JP)
Title: Temperature display device
Inventor: ABE SHIYUUJI
IPC: G01J5/48
Filed: 1982-04-30
Abstract: PURPOSE:To display an arbitrary temperature pattern of an object to be measured in a display by a central processing unit, by converting an output of a scan type radiation thermometer into a digital signal by an A-D converter, and storing the signal in a memory. CONSTITUTION:A scan type radiation thermometer 2 repeates scanning of points X1, X2, X3... in the width direction of an object 1 to be measured, and a temperature T at each point is stored in a memory M via an arithmetic unit 3, an A-D converter 4 and a central processing unit 5. Next, the central processing unit 5 makes a display 6 display a plane isothermal curve of a temperature pattern at each point of an axis X1, (X2, ...) in the width direction, a temperature pattern at each point of the advance direction Y1, (Y2, ...) of the measured object, or a temperature pattern on X and Y axes, according to the content of the memory M. A picture in the display 6 can be copied by a hard copy machine 7 as occasion calls.
Patent JP-H07257502-A (JP)
Title: Method and device for boxing article
Inventor: TOMINAGA MORIO
IPC: B65B5/00
Filed: 1994-03-18
Abstract: PURPOSE:To reduce the size of a boxing device by a method wherein a robot, a storage means, a flap opening means, a flap folding means, a sealing means, and a box set-up means are disposed around a shaped folding carton. CONSTITUTION:A group of corrugated fibreboards 22 stacked in a folded state are transported by a conveyor 20. One of the corrugated fibreboards is taken out by a horizontal articulated robot, fed to a predetermined position, and shaped into a box form. Articles 2, 2... carried on a conveyor 3 are stacked by a stacking device 4 and fed to a stack 8 to be accumulated. Next, flaps are opened, and groups of articles 7, 7... in the stack 8 are stored in the corrugated box by a loading mechanism 11. Thereafter, the corrugated box is sealed by a sealing device 28. The corrugated box is set up, transported, and labeled. In this manner, the respective stages can be carried out at approximately the same place without a need of feeding a folding carton between the stages, whereby the installation area of the device can be reduced.
Patent JP-H04309736-A (JP)
Title: Floor device for clean room
Inventor: ASAMI KINICHIRO
IPC: F24F7/06
Filed: 1991-04-05
Abstract: PURPOSE:To facilitate a replacement of a gas adsorption filter for use in removing toxic gas generated within a clean room. CONSTITUTION:Since a gas adsorption filter is fixed to a grating 16, toxic gas can be effectively removed and a replacement of the gas adsorption filter can be easily carried out. This gas adsorption filter is comprised of grid-like structure active carbons 40 arranged and disposed within a frame 52. The active carbons 40 are formed with grid-like through-pass holes 42, so that a pressure loss of an air flow passing therethrough is low. In addition, shock absorbing materials 46 are disposed among the active carbons 40 and a dust removing filter 56 is disposed at a downstream side of it, so that the number of generated fine particles from the active carbons 40 is low.
Patent JP-S547353-A (JP)
Title: Developing device
Inventor: UOZUMI OSAMU
IPC: G03G15/10
Filed: 1977-06-20
Abstract: PURPOSE: To prevent the outflow of a liquid developer into the developing device without decreasing the amoutn of the liquid developer by providing a flexible member for preventing the outflow of the liquid at the entrance of a developing gap formed with a liquid developer gush plate which develops by supplying the liquid developer to an electrostatic latent image and a guide plate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07276306-A (JP)
Title: Automatic wood planing machine
Inventor: TAKESAKO YOSHITAKA
IPC: B27C1/14
Filed: 1994-04-12
Abstract: PURPOSE:To provide an automatic wood planing machine in which the planer shell thereof is stopped in the upper limit position and the lower limit position without depending on a limit switch. CONSTITUTION:A motor output detector 7 is provided in a motor 5 for vertically moving a planer shell 2 on a table 1. The arbitrary standard rotating speed of the motor is stored in an arithmetic unit 6. When the rotating speed obtained from the output signal of the motor output detector is less than the arbitrary standard rotating speed, the arithmetic unit outputs a motor-stopping signal. Thereby the planer shell is stopped in the upper limit position and the lower limit position without depending on a limit switch.