baber/WOPTO huggingface dataset:
Patent JP-H01254651-A (JP)
Title: N2-(1-carboxy-3-phenylpropyl)-l-lysin derivative and production of lysinopuryl using said compound
Inventor: INOUE KENJI
IPC: C07D207/16
Filed: 1988-04-04
Abstract: NEW MATERIAL:Compounds expressed by formula I (R<1> is protecting group; R<2> is H, alkyl, etc.; X is CN, etc.; * represents S-configuration to asymmetric carbon). formula II (Y is CN, etc.) and formula III (R<3> is H, alkyl, etc.). EXAMPLE:N<2>-[1(s)-Cyano-3-phenylpropyl]-N<6> trifluoroacetyl-L-lysin, N-carboxy anhydride thereof and N<2>-[1(s)-carbamyl-3-phenylpropyl]-N<6>-trifluoroacetyl-L-lysin- L-proline. USE:An intermediate for antihypertensive. PREPARATION:beta-Phenylpropionaldehyde is reacted with prussic acid and a compound expressed by formula IV to afford the compound expressed by formula V wherein X is CN in formula I. A compound expressed by formula II is reacted with a compound expressed by formula VI to give the compound expressed by formula VII wherein Y is X in formula III, which is further hydrolyzed to provide the compound expressed by formula VIII useful as antihypertensive.
Patent JP-S61242329-A (JP)
Title: Method and device for producing magnetic recording medium
Inventor: HORI TORU
IPC: G11B5/845
Filed: 1985-04-19
Abstract: PURPOSE:To orient stably, continuously and concentrically the magnetic powder in a magnetic layer by providing a track having a part passing on a nonmagnetic carrier above and below the nonmagnetic carrier in one direction at a fixed speed and moving an orienting means along the track. CONSTITUTION:A magnetic layer 3 is provided on a nonmagnetic carrier 4 traveling at a fixed speed and an orienting magnet 1 travels while rotating on a track 2 from A to B, C, D, E, F, G, H, I, J, K, L and M when the magnetic layer travels in the traveling direction 5 of the magnetic layer 3. While the orienting magnet 1 moves from A to M on the track 2 having a cycloid part fixed at a specified position with respect to a coating device for coating a magnetic paint on the nonmagnetic carrier traveling at a fixed speed, the magnetic layer can be concentrically oriented. However, the orientation as such is finished for this once. To orient continuously without moving the track 2, the orienting magnet 1 must be returned from the position A again to the position M.
Patent JP-S567530-A (JP)
Title: Suppression system of echo distortion
Inventor: KONDOU SHIYOUJI
IPC: H04B1/10
Filed: 1979-06-30
Abstract: PURPOSE:To prevent the oscillation and to stabilize the system, by synthesizing the output signal of transversal filter and the intermediate frequency input signal in parallel. CONSTITUTION:The amplitude change of signal at the intermediate frequency stage is detected at the amplitude detector 6 and instantaneous frequency displacement of signal is detected at the frequency discriminator 4 and this is input to the calculation circuit 7. Further, the calculation circuit 7 calculates the reflection coefficient, and delay time of reflection waves and the phase difference between the direct wave and the reflection wave at the carrier frequency based on the input. Further, the weighting circuit 9 changes the amplitude of the tap output signal of the tapped delay circuit 8 at the intermediate frequency signal based on the result of calculation. Further, the output signal of the weighting circuit 9 and the intermediate frequency input signal are synthesized in parallel at the synthesis circuit 2.
Patent JP-H11280400-A (JP)
Title: Movable type pier
Inventor: ETO TOSHIBUMI
IPC: E21F13/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To move a movable type pier mainly used for the invert execution of a tunnel laterally and simply and rapidly. SOLUTION: Jacks 13 are installed to the lower sections of frames 12 for car travelling, and wheels 14a, 14b for forward movement and backing are mounted at the lower end sections of the jacks 13. The movable pier 11 is constituted by setting up crawlers 15 for lateral movement to the lower sections of the frames 12. When the movable type pier 11 is shifted laterally, the jacks 13 are shrunk and the frames 12 are lowered, and the crawlers 15 are grounded and the wheels 14a, 14b are floated from a ground. When the crawlers 15 are driven under the state, the frames 12 and the wheels 14a, 14b, etc., are moved integrally, and the movable type pier 11 can be shifted laterally to another side of a tunnel.
Patent JP-H02263231-A (JP)
Title: Control system for program product
Inventor: KAMO SOICHI
IPC: G06F9/445
Filed: 1989-04-04
Abstract: PURPOSE:To select the program products and to supply them to a hardware device by adding a combination table, a retrieving means, and a program supply process means to a center device. CONSTITUTION:A center device 30 contains a file device 31, a combination table 32, a retrieving means 33, and a program supply process means 33. The device 31 stores the given program products. The table 32 contains the registered various hardware constitutions and combination information on the version and the revision of program products. The hardware devices 10 and 20 of a user designate the hardware constitution and the program product name to be used to the device 30 via a request transmission means and receive the requested program products form the device 30. Thus the user can receive the supply of the proper program products from the device 30.
Patent JP-S5513402-A (JP)
Title: Self-detector for stop position of moving object
Inventor: KIOGAWA TAKAO
IPC: G05D3/00
Filed: 1978-07-12
Abstract: PURPOSE: To realize a high-accuracy and high-resolution control for running by measuring time of the cross distance between induction wires at the moving object side and thus detecting the position and stoppage of the moving object in order to decide the stop position of the object.  
     CONSTITUTION: Cross-type parallel double induction wire 1 of the specific pattern is laid along the running path and at the prescribed section of the stop position of the moving object, and antenna 3 and 4 connecting to wire 1 are installed at the side of moving object 5 with distance L 3  between them. Thus the coupling transmission is carried out for the signal wave. And the signal wave induced at antenna 4 is amplified with amplitude limitation 7 to have phase discrimination 8 to the input given from receiver 6. Then this discrimination output counts 12 the cross part number until stoppage with the control at the count starting point, and also the output control at the stop position is decided and delivered 14 by time measurement of the cross interval to deliver the position of the stop time based on the count value of the cross part number and in the form of the phase information. In this way, the stop position is decided, thus ensuring a high-accuracy and high-resolution running control. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10282151-A (JP)
Title: Cross-coil indicator
Inventor: KOMURA TAKASHI
IPC: G01R5/16
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To give a zero resetting function to a cross-coil type indicator without adding any such separate parts as the hair spring, zero resetting magnet, etc., to the indicator. SOLUTION: The cylindrical shielding case 8 made of a soft magnetic maternal of a cross-coil indicator 1 has an opening 8a at one end in the axial direction of the cylindrical shape of the case 8 and platy piece-like projecting sections 8b which are integrally formed with the case 8 so that the sections 8b may be protruded outward from the edge of the opening 8a. When the electromagnetic force of a cross coil 2 becomes extinct, magnetic attraction is generated between the magnetic poles of a bipolarly magnetized mobile magnet in a bobbin 3 and the projecting sections 8b due to magnetic fluxes leaking out from the mobile magnet and resets a pointer 6 to the zero position of the pointer 6.
Patent JP-S62241436-A (JP)
Title: Predictive coding and decoding system for image signal
Inventor: OHASHI KAZUHITO
IPC: H04N19/00
Filed: 1986-04-14
Abstract: PURPOSE:To reduce deterioration in picture quality due to the error of a transmit signal and to reproduce a proper image by detecting the code error of an image signal after predictive coding, and restoring a signal which has a code error by using a signal which has no code error when the error is caused by transmission. CONSTITUTION:A DPCM(differential PCM) encoding part performs DPCM encoding by a DPCM encoding circuit 2 and an error correction bit adding circuit 4 and a transmit signal to which a bit for error correction is added for every horizontal scanning line is transmitted through a transmission line. A DPCM decoding part detects and corrects a code error in the input transmit signal by an error correcting circuit 6. When there is no uncorrectable error, a switch 10 has contacts C and A connected and the signal is decoded by a DPCM decoding circuit 12 and outputted as a decoded image signal. If an uncorrectable error is detected, the switch 10 has contacts C and B connected with a switch control signal from a control line l, and a transmit signal which is obtained from a 263H delay circuit 8 and one field (263H) before is led out from the movable contact C and sent out of the DPCM decoding circuit 12 as a restored image signal.
Patent JP-H02262386-A (JP)
Title: Discharge type gas laser equipment
Inventor: MOGI KIYOSHI
IPC: H01S3/036
Filed: 1989-04-03
Abstract: PURPOSE:To shut valves during a laser oscillation to separate a resonator from a gas exchange container, to exchange gas in the container for new gas and if the exchange is finished, to open the valves to link integrally the resonator and the container and to prevent a pressure in the resonator from being changed by a method wherein the gas exchange container is provided and the valves, which can be opened and shut, are provided between this container and the resonator. CONSTITUTION:An excitation discharge voltage V for making up a reduction of laser output W due to the deterioration of gas gradually rides from a laser oscillation starting time T0 in a resonator 1 and an exchange of gas is performed at a time T1 when the voltage V reaches a gas exchange voltage Vs. Valves 5 are shut and gas in the resonator 1 is separated from gas in an exchange gas container 2. Then, after the gas in the container 2 is exhausted through an exhaust vent 8, new gas is injected in the container 2 through a gas injection hole 7. At this time, while being monitored by a pressure sensor 6, a pressure in the container 2 is controlled so as to become identical with a pressure in the laser resonator 1. In such a way, if an exchange of gas ends (a time T2), the valves 5 are opened and the new gas in the container 2 is circulated in the resonator 1. As the new gas enters in the resonator 1 by circulation, the voltage V drops.
Patent JP-H02262333-A (JP)
Title: Manufacture of low resistance silicon thin film
Inventor: MORIKAWA YOSHIKI
IPC: H01L23/52
Filed: 1989-04-03
Abstract: PURPOSE:To obtain a manufacturing method of high reliable and low resistance polycrystalline silicon thin film wherein the decrease of forming speed is avoided and resistance value can be easily controlled, by forming an a-Si thin film containing doping material on polycrystalline by plasma CVD method, and heat-treating said film. CONSTITUTION:In a mixed gas atmosphere of SiH4 and H2 gas under the condition wherein pressure is 67-133 Pa and temperature is 600-700 deg.C, a polycrystalline silicon film 9 is formed on a substrate 8. In a mixed gas atmosphere of SiH4 gas, H2 gas and PH3 gas at 200-300 deg.C, electric power of radio frequency is applied, thereby forming an a-Si film 10 on the polycrystalline silicon film 10. After that, heat treatment is performed in a nitrogen gas atmosphere at 600-700 deg.C for a specified time, thereby forming a phosphorus-doped polycrystalline silicon 11. For example, the above a-Si film 10 is formed by plasma CVD method using an apparatus shown by figure, and the resistivity of polycrystalline silicon 11 is controlled by controlling the P concentration at the time of forming the a-Si film 10.
Patent JP-S60226176-A (JP)
Title: Semiconductor device
Inventor: NAGURA HIDEAKI
IPC: H01L29/732
Filed: 1984-04-25
Abstract: PURPOSE:To produce a semiconductor device with the safe operation region of its transistors enlarged by a method wherein diode withstand voltages are controlled by the horizontal distance between a base region and thickly doped region. CONSTITUTION:P is further diffused into a surface of a P-doped N<+> type Si substrate 12 for the formation of a thickly doped collector region 13. Photoetching is performed on an SiO2 film 14 on the other surface of the substrate 12 for the provision of a window, wherethrough B is selectively diffused for the formation of a base region 15 and ring base region 18. After this, another window is provided for an emitter region in the SiO2 film located on the base region 15 and, simultaneously, a third window is provided for a diode cathode region in a portion in contact with an edge of the ring baser region 18. Through this window, P is diffused, for the formation of an N<++> type emitter region 16 and diode cathode region 17. Finally, electrodes 19-21 are built respectively in the collector, base, and emitter regions, for the completion of the power transistor.
Patent JP-H0769017-A (JP)
Title: Vehicle wheel and tire pressure control system with said wheel
Inventor: ROSU DEII ORUNEI
IPC: B60C23/10
Filed: 1994-04-22
Abstract: PURPOSE: To provide an automobile wheel and a tire pressure management system capable of easily adjusting tire pressure by means of a simple arrangement. CONSTITUTION: This automobile wheel 18 on which an air-inflatable tire 22 is mounted includes a high pressure air reservoir 26 and a pump unit 81 having a pump 82 and a valve 84. The pump unit causes air to flow from within the tire into the reservoir to inflate the tire, and causes air to flow from the reservoir into the tire to deflate the tire. The wheel is provided with a sensor 38 for sensing the air pressure in the tire and the pressure sensed by the sensor is displayed on the display part 40 of a control unit 12.
Patent JP-S61243803-A (JP)
Title: Process and apparatus for producing fine particulate polymer
Inventor: ITO TORU
IPC: C08J3/12
Filed: 1985-04-22
Abstract: PURPOSE:To obtain fine particulate polymer having an orderly particle diameter distribution, by charging a liquid chamber provided with a piezoelectric element with a monomer, increasing the pressure in this chamber by applying a pulsed voltage to the element, discharging a fine particulate monomer from a nozzle and polymerizing and curing the monomer. CONSTITUTION:The front end of a liquid chamber 20 communicating with a feed tank 10 is provided with a nozzle 21 having fine holes. Liquid chamber 20 is surrounded with a piezoelectric element 22. After liquid chamber 20 has been filled to its front end with a monomer or an oligomer fed from the feed tank 10, a pulsed voltage from a means 23 for applying a pulsed voltage is applied to piezoelectric element 22 to allow it to contract inwardly as shown by the broken lines and generate a pressure in liquid chamber 20. In this way, fine particulate monomer or oligomer is discharged from nozzle 21 and is received by a receiver 30 filled with a liquid in which the monomer or the oligomer is not soluble. This monomer or oligomer is polymerized and cured to obtain fine particulate polymer.
Patent JP-S57198868-A (JP)
Title: Measuring device for number of revolution
Inventor: UCHIDA KATSUYA
IPC: H02P29/00
Filed: 1981-06-01
Abstract: PURPOSE:To enable measuring of even the sharp increase and decrease in the number of revolutions or a continuous rise and fall change in the number of revolutions, by a method wherein a constant, setting a predetermined time T to a break, is defined as N, rotary pulses, ranging 0-T, are measured, and a total sum of the number of the pulses and rotary pulses ranging -NT-0 is found. CONSTITUTION:Rotary pulse of a rotary object 10 is detected by a detecting part 11, and is counted by a counter 13. If a signal from a pulse generator 19 is inputted to a control part 17, a count value, which has been so far counted by the counter 13, is sent to an adder 16 to add a count value ranging -N-0 stored in a memory circuit 18. The added count value is sent to a display part 14 through an output circuit 15 for a display part. The count value in the counter 13 is replaced with an old data in the memory circuit 18, and the control part 17 returns back to an operation to bring the counter 13 and the adder 16 to 0 again. The measurement of the rotary pulse takes place 0-T, each count value, counted -NT-0, is stored in the memory circuit 18, and a total sum of counts ranging -NT-T is found through totalizing of each count.
Patent JP-H10259883-A (JP)
Title: Marker structure of buried object
Inventor: TAKAHASHI MORIO
IPC: G09F19/22
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To surely tell the presence of a buried object and to facilitate its manufacture at a low cost by coloring with the pigment the slurry-like fluidized earth which is used for refilling a hole for the buried article and in which excavated earth, water, hardener, etc., are mixed. SOLUTION: A hole 2 is excavated in the ground 1, a conduit 3 is placed through a pipe base 4, and the fluidized earth 5 is filled in the hole 2. The earth 5 is the slurry-like substance in which the earth and sand from the excavated hole 2, water and hardener are mixed, and the pigment is added thereto for coloring. The inorganic pigment is excellent in alkaline resistance, weatherability, heat resistance, etc., compared with the organic one, and the pigment mainly consisting of oxide, hydroxide, sulfide, etc., of iron, chromium and other metals is suitable. When the fluidized earth 5 is hardened, a pavement part 6 is executed thereon.  Even when the same part is excavated again in future, the colored earth appears after small excavation, and the presence of the buried article nearby can surely be recognized without overlooking its presence, the work can be simplified, and the cost is reduced.
Patent JP-S62241373-A (JP)
Title: Semiconductor device
Inventor: SAITO KENJI
IPC: H01L29/43
Filed: 1986-04-11
Abstract: PURPOSE:To prevent the destabilization of contact resistance generated by the precipitation of Si and deterioration by electromigration by forming a wiring formed in a contact hole in three layer structure consisting of a high melting- point metal silicide film, a titanium-tungsten film and an aluminum alloy film. CONSTITUTION:An insulating film 2 is shaped onto an silicon substrate 1 and a contact hole to the insulating film 2. An R metallic silicide film 5, a Ti-W film 6 and an aluminum alloy film 3 are each deposited on the insulating film 2 through a sputtering method, etc. A photo-resist is applied, the photo-resist is photoengraved to shape a photo-resist pattern 4 for a wiring, and three-layer films composed of the aluminum alloy film 3, the Ti-W film 6 and the R metal lic silicide film 5 are etched, using the pattern 4 as a mask, thus forming wirings 8. Accordingly, the destabilization of the contact resistance of the wirings and the substrate and deterioration by electromigration can be prevented by the Ti-W film.
Patent JP-H0935031-A (JP)
Title: Contact part for contact unit
Inventor: SUTEFUAN PUROTSU
IPC: G06K19/077
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To connect a contact on the side of a record carrier member to >=1 contact members on the side of the contact unit by arranging at least two contact elements which can have contact parts connected to at least one contact member position. SOLUTION: A record carrier card 11, e.g. what is called a chip card has a specific number of contact areas 12 arranged at specific positions. Contact projections 9 of an assembly 2 which is inserted into a read unit face the respective contact areas 12. In a notched part 5 formed larger than a notched part 4, two contact projections 9 are positioned at an end part of a contact spring 8 respectively, so the corresponding contact area 12 of the record carrier card 11 are connected to two contacts 9 at the same time on the read unit side. The two contact projections 9 arranged in the area of the notched part 5 can individually be connected, so functions or the purpose of use can be expanded.
Patent JP-S58203691-A (JP)
Title: Testing method of bubble memory
Inventor: OOTA HIROBUMI
IPC: G11C19/08
Filed: 1982-05-21
Abstract: PURPOSE:To shorten a testing time, by changing the test sequence for testing to carry out simultaneously reading and writing operations. CONSTITUTION:For a bubble memory whose bit constants of each function part are 288 for a minor loop number 2335 for a minor loop bit number and 2 for a bit number between minor loops, the minimum time T necessary for writing or reading information to or from all addresses of the minor loops is T=2335<2>/ 10<-5>=6.8sec. When defining (w) as the writing operation and (r) as the reading operation, the test is conventionally performed in the sequence of w-r-r-w-r-r-w-r- r-w-r-r, and itstesting time is 66.8X12=81.6sec. In this invention, the test sequence is made to be w-r-r/w-r-r/w-r-r/w-r-r. In this case, the testing time becomes 6.8X9=61.2sec. Namely, the test can be performed in 75% of the time necessary for conventional tests.
Patent JP-S5420678-A (JP)
Title: Production of silicon monocrystaline island regions
Inventor: UMIGAMI TAKASHI
IPC: H01L27/00
Filed: 1977-07-18
Abstract: PURPOSE: To obtain island regions of good crystallinity by beforehand converting the semiconductor substrate surface to a porous layer, epitaxially growing a semiconductor layer thereon, forming isolating grooves and isolating the circumference with air and the bottom with the porous layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04318429-A (JP)
Title: Load cell scale
Inventor: KIKUCHI TAKASHI
IPC: G01G3/14
Filed: 1991-04-17
Abstract: PURPOSE:To stabilize the measuring accuracy remarkably, to ensure favorable practicality and to realize miniaturization of the apparatus by supporting a saucer by three load cells, approximating the shape of the saucer to rectangular, and making the utilizing efficiency of the space good. CONSTITUTION:A functional part 11 having a keyboard 10 and the like built therein is provided at one end of an approximately rectangular base 9. A load cell 121 is provided below the functional part 11 of the base 9, and two load cells 122, 123 are arranged at the other end of the base. A wide edge part of a saucer 13 is supported by the two load cells 122, 123. An extension frame 14 projecting at a narrow edge part of the saucer 13 is located below the functional part 11 and supported by the load cell 121.
Patent JP-H05252836-A (JP)
Title: Grass or tree-growing pot and its production
IPC: A01G9/02
Filed: 1992-03-09
Abstract: PURPOSE:To provide plant pots for growing seedlings and trees, which are convenient for transportation and sales of them and can be suitably used as it is for transplanting. CONSTITUTION:The pots for growing seedlings and trees are prepared by molding a mixture of wood fiber-containing substance selected from saw dust, rice hulls or wood crushed fiber with fertilizers and pulp. Or, the pots are prepared by impregnating a wood fiber-containing substance selected from saw dust, rice hulls and wood crushed fibers with fertilizer components, then mixed with pulp slurry and the mixture is poured in each pot having the opening on the top, then dehydratively molded and dried.