baber/WOPTO huggingface dataset:
Patent JP-S632960-A (JP)
Title: Production of valine
Inventor: SHIYOUGA FUMIHIKO
IPC: C07C67/00
Filed: 1986-06-20
Abstract: PURPOSE:In producing valine by hydrolyzing 5-isopropylhydantoin in the presence of an alkali metal hydroxide or an alkaline earth metal hydroxide, to obtain the aimed compound economically advantageously, by using a specific amount of the alkali. CONSTITUTION:5-Isopropylhydantoin is hydrolyzed in the presence of at least 4 equivalents, preferably 5-6 equivalents of an alkali metal hydroxide or alkaline earth metal hydroxide such as sodium hydroxide, potassium hydroxide, calcium hydroxide, barium hydroxide, etc., usually at normal pressure at the boiling point of the reaction solution, preferably 105-115 deg.C to give valine useful as an intermediate for foods, drugs, etc., in high yield even by the reaction at normal temperature.
Patent JP-S63307295-A (JP)
Title: Plating treatment
Inventor: OKITA HIROTAKA
IPC: C25D5/00
Filed: 1987-06-08
Abstract: PURPOSE:To form the composition of a plating layer in a film-thickness direction into the desired state, by applying plating treatment to a member to be plated immersed in a plating bath while applying external magnetic field. CONSTITUTION:A plating treatment apparatus is constituted of an iron core 1 forming the N pole 5 and the S pole 7, a coil 3 wound up on the iron core 1, and an electrolytic cell 9 provided to the position between the two poles 5, 7, and a plating bath containing at least two ferromagnetic elements, such as Ni and Fe, is poured into the cell 9, in which a member to be plated 11 is horizontally disposed. At this time, the member 11 is disposed so that a member 11 surface is parallel with the magnetic field formed by the magnetic poles 5, 7, and is connected to the cathode, and, by changing the intensity of an external magnetic field while applying electrodeposition treatment in the above state under prescribed conditions, the proportions of the precipitation of the ferromagnetic elements are selectively changed. Accordingly, in the plating layer formed on the member 11 surface, the density gradient in film-thickness direction is easily formed into the desired state independently of the activity coefficients of the elements in the bath, and also the two elements mentioned above can be plated in a composition in a ratio uniform in film-thickness direction.
Patent JP-S625030-A (JP)
Title: Ventilation unit
Inventor: KODERA TAKURO
IPC: F24F7/013
Filed: 1985-06-28
Abstract: PURPOSE:To save labor of cleaning the ventilation unit due to oil stains at a reduced power consumed by carrying out ventilation through a filter provided with a catalyst which decomposes a heating element and oil on a metallic base plate having an opening covered with an insulating layer. CONSTITUTION:A shutter 26 which is freely opened or closed is provided front ardly of a filter 25 and a vane 23 rotated by a motor 22 rearwardly thereof. A shutter 32 which is freely opened or closed is provided further rearwardly of the filter 25. By rotating the vane 23 air is sent in a direction indicated by an arrow. In the filter 25, an insulating layer 28 is formed on a base plate 27 which has been subjected to a punching operation by use of a steel plate for enamelling use, so as to wrap a heating element 29, and a catalyst 30 which decomposes oil is coated on as an airstream opposing surface in opposite to the heating element 29. By this organization, soots within the exhaust air are trapped and the heating element is heated for a predetermined period of time to decompose oil, and oil is discharged out of the rear shutter 32. Accordingly, labor of cleaning the ventilation fan can be saved with a reduced power consumed.
Patent JP-H076352-A (JP)
Title: Magnetic disk
Inventor: SAKAMOTO AKITO
IPC: G11B5/71
Filed: 1993-05-21
Abstract: PURPOSE:To obtain a magnetic disk having satisfactory lubricity maintaining effect by impregnating ester of unsatd. fatty acid with unsatd. alcohol into a magnetic layer contg. magnetic powder, a resin binder and a filler. CONSTITUTION:Ester of unsatd. fatty acid such as oleic acid with unsatd. alcohol such as oleyl alcohol is impregnated into a magnetic layer to satisfactorily improve the wear resistance of the magnetic layer and to maintain the effect over a long period of time. Since plural carbon double bonds have been arranged in a well-balanced state at one or more positions of the fatty acid part of each molecule of the ester and one or more positions of the alcohol part, a proper steric structure is imparted to the molecular chain of the ester and interaction between adjacent molecules is considerably reduced. The ester solidifies hardly by a slight drop of temp. or a slight increase of the mol. wt., therefore the volatility of the ester can be lowered by increasing the mol. wt. and the ester can be kept in a liq. state in which it is hardly solidified or volatilized.
Patent JP-S5569041-A (JP)
Title: Processing system for digital flaw detection signal
Inventor: TSUDA TAKASHI
IPC: G01N21/89
Filed: 1978-11-20
Abstract: PURPOSE: To make it possible to extract accurately the rise and its neighborhood of a scan output signal and other flaw signals by extracting a background signal component with fidelity from the scan output signal through digital processing.  
     CONSTITUTION: This system is equipped with unit 11 where digital signals converted from analog scan output signals are stored, circuit 12 which calculates the  mean value several outputs in a fixed broad mean interval from memory contents,  circuit 16 which obtains the mean value of several outputs in a fixed narrow mean  interval, and circuit 13 which outputs a background signal component by selecting  either output of circuit 12 or 16. In circuit 12, full-adders at several stages and a  shift register at an intermediate stage obtain the mean value in the broad mean  interval by using a mean value and instantaneous value right before a fixed value  of the scan output signal to select the output of circuit 16 at the rise or its neighborhood of the scan output signal or that of circuit 12 at the flat part. Then, a difference from an instantaneous value equivalent to that at the center of the broad  mean interval of unit 11 is found to detect the background signal component. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5666914-A (JP)
Title: Current miller circuit
Inventor: OKADA TAKAFUMI
IPC: G05F3/26
Filed: 1979-11-05
Abstract: PURPOSE:To increase the accuracy and to make the circuit suitable for circuit integration, by enabling to determine the current ratio arbitrarily with the emitter area or number of transistors being constituents. CONSTITUTION:Taking the collector conduction rate of multicollector transistor Qx as p, q, 1, r respectively and taking the base current as mib, currents of Phfe. ib, qhfe.ib, hfe.ib, rhfeib, are respectively flowed to collectors  Cx1... , and the to tal sum is mhfe.ib. Further, taking the collector conductivity of a transistor Qy as s  and t, the input currents I1, I2 are expressed in equation 17. As to eauation 17,  taking the collector conductivity as s=1 and q=0, an arbitrary ratio of current  Miller circuit can be constituted by selecting m, r as the desired value with I2/ I1=K.
Patent JP-S5767853-A (JP)
Title: Method for standardization of ae signal and discrimination of ae signal source
Inventor: HIGO YAKICHI
IPC: G01N29/14
Filed: 1980-10-15
Abstract: PURPOSE:To determine function of standardization of acoustic emission (AE) in real time with an object to be measured of which the system changes with time by determining a standard body and substituting the object to be measured with the standard body. CONSTITUTION:The signal f(t) generated with an electric signal generator 9 is converted to an elastic wave signal with a converter 3 for transmission. This signal is converted to an electric signal g(t) by a converter 4 for reaction via an object 1 to be measured. The signals f(t) and g(t) are respectively Fourier-transformed with a Fourier-transform device, by which the signal f(t) is made into F and the signal g(t) into G. Further, the converted values F and G are converted to the operated value G/F=H with an operator 12. The resistance value Z of the converter 3 is also measured with an electric resistance measuring device 13. Here, the object 1 is substituted with a standard body 1S and the operated value HS of the body 1S is determined by the method similar to that for measuring the object 1. From the resistance value of the converter 3 and the reception sensitivity of the converter 4 of this time, the function of AE standardization is determined.
Patent JP-H03236716-A (JP)
Title: Mushroom-cutting machine
Inventor: YAMAZAKI TATSUO
IPC: A01D45/00
Filed: 1989-06-07
Abstract: PURPOSE:To automatically cut mushrooms to a uniform length by equipping a cutter for the top part of the mushrooms capable of cutting the top part of the mushrooms into a spherical surface shape and another cutter for cutting the stem part of the mushrooms capable of cutting the stem part of the mushrooms. CONSTITUTION:Bottles 45 are inserted into the cylindrical body of a conveying unit 13 in order at the sending-in position (A) and conveyed to the first cutting position (B) to cut the top part of a mushroom using a cutter 51 for cutting the top part thereof. In this case, the spherical surface cutter 83 is moved in a circular arc shape so that the top part of the mushroom may be cut in a spherical surface shape and to an almost uniform length. The bottle 45 in which cutting of the top part of the mushroom is over is further conveyed and the residual stem part is cut by a cutter 87 for the stem part thereof at the second cutting position (C). The bottle 45 in which cutting processes are over is pushed by a projection at the sending-out position (D) to the upward of the cylindrical body and then taken out from the cylindrical body.
Patent JP-S63307496-A (JP)
Inventor: HONDA KAZUYUKI
IPC: B41J2/485
Filed: 1987-06-10
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-S5848624-A (JP)
Title: Jig for heattreatment
Inventor: NAKAMURA HIROO
IPC: C21D1/00
Filed: 1981-09-11
Abstract: PURPOSE:To provide a jig for heattreatment which suppresses the thermal deformation of a ring-like material to be treated by receiving said material at points, inserting a plug into the bore of the material and supporting the inside wall of the material elastically by means of a retaining jig. CONSTITUTION:Plural pieces of columnar supporting members 11 having pointed ends are stuck to the top surface of the collar part 1a of a jig body 1, and a ring-like material 3 to be treated such as ring gear is supported with point contact. A plug is mounted to the top surface of the body 1. The material 3 is inserted from the side of the cylinder 18 fixed to a plug 12, and a retaining jig 13 is brought into contact with the inside wall of the material 3, then a rod 15 is detached. At this time, the material 3 is set to the jig by the energizing force of a spring 14. The jig 13 is kept pressed at all times to the inside wall of the  jig by the energyizing force of the spring 14, and the material 3 is centered  automatically. The mis-alignment in centers by heating is obviated, and the generation of strains on account of irregular temps. in the surface hardened part is  reduced.
Patent JP-H11333062-A (JP)
Title: Pachinko game machine
Inventor: SENGUCHI YOSHITAKE
IPC: A63F7/02
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine capable of ON-OFF operation of a power supply to the machine safely and independently with a simple work only to perform ON and OFF switching by providing a power supply circuit board with a switch for making ON/OFF the supply of a specified voltage to all electric or electroninc parts of the machine. SOLUTION: A power supply circuit board 18 is provided with a switch 24. By the ON/OFF operation of the switch 24, a specified voltage is supplied or stopped to all electric or electronic parts of a pachinko game machine 1. The switch 24 is arranged such that the switch 24 provided to the board 18 is disposed at an upper part of an inner frame 3 on a mechanism setting pannel 5 disposed at a mechanism pannel 4. Namely it is disposed at a position on the side of the pannel 5 near a worker.
Patent JP-S6034092-A (JP)
Inventor: SAKAI YOSHITAKA
IPC: H05K3/04
Filed: 1983-08-05
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-H11339637-A (JP)
Title: Field emission electron element and its manufacture
Inventor: TAKEGAWA YOSHIYUKI
IPC: H01J1/30
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent an element characteristic, homogeneity and reproducibility from being deteriorated even when an electron emitting cold cathode chip element is refined by arranging a metal silicide between the cold cathode chip of a field emission electron element and a silicone Si substrate. SOLUTION: A titanium nitride layer 13 and a silicon oxide layer 12 are machined with a photo-resist pattern 14 used as a mask to form a circular recess A2, then the photo-resist pattern 14 is removed. A prescribed titanium layer 17 is formed on the upper face of the titanium nitride layer 13 and the whole inner peripheral face of the recess A2, and a titanium silicide layer 18 is formed only at the contact portion between the titanium layer 17 and a Si substrate 11 forming the bottom face of the recess A2 by the reaction during the heat treatment process. The titanium layer 17 is removed by etching with an acid aqueous solution, the unnecessary portion 16a of a molybdenum layer is left off, and a field emission electron element 20 having the titanium nitride layer 13 as a gate electrode and a molybdenum emitter 16 as an electron emissive cathode chip is obtained.
Patent JP-H08336741-A (JP)
Title: Method of grinding surface
Inventor: HONDA KATSUO
IPC: B24B7/04
Filed: 1995-06-09
Abstract: PURPOSE: To miniaturize a device, and rough and finish the surface of a workpiece without moving the workpiece. CONSTITUTION: A grinding wheel 14 is circumferentially halved, and a fine grinding wheel 20 and a roughing grinding wheel 22 are integrally formed on the inner circumferential side and the outer circumferential side, respectively. When the grinding surface 10A of a semiconductor wafer 10 is roughed, a grinding wheel shaft 18 is inclined at θ deg. in one direction to an axis orthogonal to the grinding surface 10A, and the grinding wheel 14 is pressed onto the grinding surface 10A of the semiconductor wafer 10. Since the grinding shaft 18 is inclined at θ deg. in one direction at this time, the grinding surface 10A is ground only with the roughing grinding wheel 22 and roughed.  When the grinding surface 10A is finished, the grinding wheel shaft 18 is inclined at θ deg. in the other direction to the axis orthogonal to the grinding surface 10A to press the grinding wheel 14 onto the grinding surface 10A of the semiconductor wafer 10. Since the grinding wheel shaft 18 is inclined at θ deg. in the other direction at this time, the grinding surface 10A is ground only with the fine grinding wheel 20, and finished.
Patent JP-H08339257-A (JP)
Title: Digitizer
Inventor: SODA KOICHI
IPC: G06F3/0488
Filed: 1995-06-09
Abstract: PURPOSE: To complement and output the data of the disconnection part of a tablet or the like of a digitizer when pen input is performed to the disconnection part by detecting and memorizing the part. CONSTITUTION: The tablet 1 is scanned in an X-Y direction from a tablet/ conductor plate controller 3 through an X side driving part 4 and a Y side driving part 5 and pulse signals are impressed. The induction signals of the corresponding electrode of a conductor plate 2 are detected in a conductor signal detection part 6 and a disconnection position is judged in a control part 7 and recorded in a memory part 8. The tablet is traced with a pen 9, signals induced in the pen are noise-eliminated in a filter 10, the signals are detected in a signal detection part 11 and converted to digital data in an A/D conversion part 12, a pen-inputted coordinate position is discriminated in the control part and the data are processed to a specified color, line kind and thickness, etc., in a data processing part 13.  When input is performed to the disconnection part, complementary data are generated based on the data inputted before and after in a complementary data generation part 14 and the data from the data processing part are complemented in a data complementing part 15 and outputted.
Patent JP-H06164851-A (JP)
Title: Picture reader
Inventor: IMAIZUMI SHOJI
IPC: H04N1/04
Filed: 1992-05-09
Abstract: PURPOSE:To attain picture processing suitable for the user automatically and to allow the reader to cope with picture reading with simple discrimination processing by detecting a size of an original and revising the initial setting in the operation mode in response to the detected size. CONSTITUTION:The picture reader is provided with a means 112 reading a picture of an original 11, a means detecting a size of the original 11, a means reading the original 11 in the selected operating mode and applying picture processing to the read picture data, and a means revising the initial setting of the operating mode in response to the detection of the original size. That is, the read picture data are processed in the selected operating mode among the operating modes of the picture processing means and since the initial setting of the operating mode is revised in response to the detected size of the original 11, the picture processing of the size other than the original size is automatically attained by having only to detect the original size through the initial setting in matching with the purpose of use and the frequency of use by the user.
Patent JP-H1093654-A (JP)
Title: General report framework system and method for extending operation of management station on network
Inventor: THOMPSON DEAN R
IPC: H04L69/14
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a general report frame work which integrates information from different protocols and relates them to one each other to make a high-level decision on management. SOLUTION: This general report framework system includes a protocol- peculiar translator communicating with a network 118, a general report framework 254 communicating with the translator, and consumer components communicating with the framework. The translator receives event data elements corresponding to different management protocols from the network 118 and converts them to various standard data structures. A standard data structure includes a general field, an attribute field, and PDU. Consumer components are registered in the framework so that they can receive standard data structures having specific attribute fields. The general report framework 254 transfers proper standard data structures to proper consumer components based on values of attribute fields.  A correlator is related to the framework for the purpose of relating standard data structures and fundamentally derives intelligent event data elements as the result of assimilation and logical evaluation of various event data elements.
Patent JP-H0311072-A (JP)
Title: Piperazine derivative and medicine containing the same
Inventor: MAZAKI MITSUO
IPC: A61P11/08
Filed: 1989-06-05
Abstract: NEW MATERIAL:A piperazine derivative expressed by formula I (R<1> is H or 1-5C alkyl; R<2>, R<3> and R<4> each are independently H, hydroxyl group, 1-5C alkoxy, 3-5C alkenyloxy or aralkyloxy; R<5> and R<6> each are independently H, halogen, 1-5C alkyl or alkoxy) or salt thereof. EXAMPLE:1-(3,4-Dimethoxyphenyl)-2-(4-diphenylmethylpiperazinyl)ethoxya cetate dihydrochloride. USE:Useful as an antiallergic, antihistaminic agent, bronchodilator, antispasmodic agent, etc., having excellent antihistaminic action and orally and parenterally administrable. PREPARATION:For example, a compound expressed by formula II and an alpha- halogenoacetic acid ester are subjected to dehydrohalogenating reaction to provide a compound expressed by formula III (R<7> is alcoholic residue of the alpha-halogenoacetic acid), which is then hydrolyzed to afford the compound expressed by formula I.
Patent JP-S63306797-A (JP)
Title: Remote control transmitter
Inventor: KIYAMAZAWA HIROYUKI
IPC: H04Q9/14
Filed: 1987-06-09
Abstract: PURPOSE:To control plural controllers by means of one remote control transmitter and to protect a memory content by receiving, sampling, and storing an output from an existing remote control transmitter, and making the transmitter dismountable. CONSTITUTION:In the memory mode, the output of the existing remote control (REMO-CON) is stored in a RAM 30 as a control signal pattern corresponding to control switches 28. In the control mode, if one of the switches 28 is turned on, the pattern is converted to four-bit date by an encoder 29, and the result is inputted to the address terminals A0-A3 of the RAM 30. Simultaneously with the turning on of the switch 28, a counter 31 starts counting, and the output is inputted to the address terminals A4-A7 of the RAM 30. Accordingly, the signal pattern of the existing remote control transmitter stored during the memory mode is read out, and transmitted from a transmission circuit 25 after being subjected to a P/S conversion. Also, a memory circuit block 35, when dismounted from the main body, is connected to a backup power source 34 and the content in the RAM is protected.
Patent JP-S6122779-A (JP)
Title: Piezoelectric drive motor
Inventor: SUZUKI KAZUMA
IPC: H02N2/00
Filed: 1984-07-11
Abstract: PURPOSE:To obtain a piezoelectric drive motor which reduces in weight and size by coaxially providing cylindrical member of elastic material at a rotational shaft, and transmitting only one direction of the vibration of a piezoelectric element. CONSTITUTION:Supporting means 2a, 2b having ball bearings are secured onto a base 1, and a rotational shaft 3 is rotatably supported. A cylindrical member 4 made of elastic member is inserted to the shaft 3, and a U-shaped drive member 5 is secured through a spacer 10 via a bolt 11 onto the base 1. Piezoelectric elements 6a, 6b are bonded fixedly to the member 5, and the member 5 is vibrated by energizing it externally. Engaging members 7a, 7b are secured to the member 5, the free ends are engaged with the radial opposed portions of the member 4, and the member 4 is driven in the outer peripheral tangential direction by the vibration. Thus, a cylindrical member 4 is rotated in the prescribed direction.
Patent JP-S5933878-A (JP)
Title: Field effect transistor
Inventor: KODAIRA TOSHIMOTO
IPC: H01L21/336
Filed: 1982-08-19
Abstract: PURPOSE:To form a transistor having high reliability in high yield without damaging the transistor even if a gate voltage is increased with stable and high gate withstand voltage by always allowing the same oxidized silicon as the gate insulated film thicker than the gate insulated film to exist in the etched stepwise part of the first polycrystalline silicon. CONSTITUTION:The first polycrystalline silicon 9 is formed on a quartz or glass substrate 8, and patterned. An oxidized silicon layer 10 is formed on the overall surface of the substrate, and the film 10 of the region 15 is removed by etching. The exposed first polycrystalline silicon 9 is thermally oxidized to form a gate insulated film 11. Further, the second polycrystalline silicon 12 is formed, patterned as a gate electrode of the transistor, an impurity such as boron or phosphorus is diffused in the first polycrystalline silicon 9 of the region which is not covered with the silicon 12 for the gate electrode as source and drain electrodes. Eventually, the oxidized silicon 13 of the protective film is entirely formed, a contacting hole 16 is opened, and aluminum wirings 14 are formed to the electrodes of the drain, source and gate, thereby completing a transistor.