baber/WOPTO huggingface dataset:
Patent JP-H09312553-A (JP)
Title: Logic circuit
Inventor: MATSUI YOSHINORI
IPC: H03K19/0175
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To stably execute latch operations even when the frequency of an external clock signal is hightened in a logic circuit where an external input signal is latched in accordance with the external clock signal and fetched. SOLUTION: Two internal clock signals 112 and 113 which are provided with a cycle being twice as big as that of the external clock signal CLK and also mutually execute an operation are generated from the external clock signal CLK. Two latch circuits connected to a signal line where the same external input signals are inputted and outputs are equal are prepared and the latch operations are independently executed by the two latch circuits by the internal clock signals 112 and 113.
Patent JP-H0422242-A (JP)
Title: Communication controller
Inventor: AKASHI SHUNICHI
IPC: H04L69/40
Filed: 1990-05-17
Abstract: PURPOSE:To relieve the load of a processor and of an internal bus and to eliminate the limit in the recording quantity of a trace data by branching a communication line in the communication controller and implementing the trace processing independently of the processor at data transmission and reception. CONSTITUTION:A data sent from a reception line 2a to the communication controller at data reception is branched in the inside of the controller and given to a line control section 1d and a trace control section 1f. The data reached to the trace control section 1f via a branch line 2c is subjected to the reception processing and the result is stored in a trace memory 1g. On the other hand, the data sent from the control section 1d is similarly subjected to the reception processing through a transmission line 2d and stored in a memory 1g. Thus, the collection and storage of the trace data are implemented by the control section 1f independently of a processor 1a by taking the data reception as a trigger. Thus, the load of the processor and of the internal bus is relieved and the limit of the quantity of trace data is eliminated.
Patent JP-S617291-A (JP)
Title: Novel corticoid derivative and its preparation
Inventor: NITSUTA KAZUMASA
IPC: C07J5/00
Filed: 1984-06-20
Abstract: NEW MATERIAL:The corticoid 17alpha-halogenated alkylcarboxylic acid derivative of formula I [A is group of formula II or III; Y is H or halogen; B is H, oxo, halogen or lower alkyl; Z is OH, halogen group of formula -SO2R<2> (R<2> is 1-10C alkyl or halogenated alkyl) or formula -OCOR<3> (R<3> is same as R<2>); R<1> is H or 1-10C alkyl; n is 0-3; X is halogen; D is H when the C1-C2 bond is single bond and is H or halogen when it is double bond]. EXAMPLE:21-Chloro-17alpha- ( 4-chlorobutyryloxy ) -9alpha-fluoro-11beta-hydrohydroxy-16beta- methylpregna-1,4-diene-3,20-dione. USE:Local anti-inflammatory agent. PREPARATION:The compound of formula I wherein Z is OH can be prepared by reacting the corticoid 17alpha, 21-diol derivative of formula IV with the orthoester of formula V, and hydrolyzing the resultant corticoid 17alpha, 21-orthoester derivative of formula VI.
Patent JP-S5681352-A (JP)
Title: Polyvinyl chloride composition
Inventor: MITANI KATSUO
IPC: C08L27/00
Filed: 1980-09-16
Abstract: PURPOSE: Titled composition with excellent heat stability and workability in thermal processing, which is prepared by compounding a PVC of a specified or higher average polymerization degree, with a PVC of a low polymerization degree, having a bonded sulfur and hydroxy group in the molecule.  
     CONSTITUTION: A PVC of an average polymerization degree 100W600, having a bonded sulfur and hydroxy group in the molecule, is prepared, by the polymerization of a vinyl chloride monomer or an ethylenically unsaturated monomer copolymerizable with the vinyl chloride monomer, in the presence of a chain transfer agent containing sulfur and a hydroxy group (e.g., 2-mercaptoethanol or thiopropylene glycol). Then purpose PVC composition is obtained by mixing the PVC with a PVC of an average polymerization degree ≥600 in a ratio of about 5:95W 50:50. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5750950-A (JP)
Title: Preparation of substituted hydrazinonitrodiphenyl ethereal compound
Inventor: YAGI NOBORU
IPC: C07C239/00
Filed: 1980-09-16
Abstract: PURPOSE: To obtain the titled compound having improved herbicidal activity, by reacting a nitrodiphenyl etheral compound with a hydrazine derivative in an inert organic solvent, and acylating and sulfonylating or thiophosphorylating the resultant product.  
     CONSTITUTION: A compound of formula I (A and B are halogen, lower alkyl, etc.; 0≤m+n≤3; D is nitro, etc.) is reacted with a compound of formula II (R 1 , R 2  and R 3  are H, alkyl, lower alkenyl, lower alkynyl, etc.; however, at least one of the three is H) in a hydrophobic inert organic solvent, e.g. 1,2-dichloroethane, to convert (D) into a hydrazino group. The hydrazino group is then acylated, sulfonylated or thiophosphorylated in the same solvent as described above to give a compound of formula III (R 4 , R 5  and R 6  are H, alkyl, lower alkenyl, lower alkynyl, etc.).  
     EFFECT: High selectivity and sufficient lasting effects, and capable of controlling even perennial weeds. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5918649-A (JP)
Title: Inspection device for semiconductor substrate
Inventor: IKEYAMA KAZUTAKA
IPC: H01L21/66
Filed: 1982-07-21
Abstract: PURPOSE:To inspect substrates with the minimum decrease of yield by a method wherein the contact between an objective lens and the surface of a semiconductor substrate is detected in the minimum number of pieces, and accordingly rapid adjustment is enabled. CONSTITUTION:Wirings 4 and 5 parallel with the semiconductor substrate 1 on the substrate 2 and a vertical wiring 6 are provided on the substrate 2 and the objective lens 3, and the interval between the wirings 4 and 6 is equal to that between the substrate 1 and the lens 3. At the same time that the substrate 1 and the lens 3 are brought in contact, the wirings 4 and 6 come in contact, and then a lamp 8 is lighted. This constitution enables to minimize the damage due to the contact between the substrate 1 and the objective lens 3.
Patent JP-S5917734-A (JP)
Title: Transceiver
Inventor: TEJIMA NOBUHIKO
IPC: H04B1/40
Filed: 1982-07-20
Abstract: PURPOSE:To communicate smoothly with the base side, by inserting an attenuator to the input side of a receiver by the operation of a receiving test button. CONSTITUTION:An antenna relay 11 is operated by the operation of a transmission button 20 to switch the connection of an antenna 1 to the output of a transmitter 2 or the input of a receiver 3. A power supply relay 41 is operated to switch and apply a power source 4 to the transmitter 2 or the receiver 3. A receiving test relay 51 is operated by the operation of a receiving test button 50 to insert an attenuator 5 for receiving test to the input side of the receiver 3. On the basis of receiving conditions at the time when a portable radio equipment is set to the receiving test state, communication contents are comprehended surely on the base station side by a speed suitable for them, the summary of contents, and repetition.
Patent JP-H02305912-A (JP)
Title: Bell-less type raw material charging method for vertical furnace
Inventor: YOSHIDA AKIHIKO
IPC: C21B7/20
Filed: 1989-05-20
Abstract: PURPOSE:To stabilize the distribution of charged raw materials by piling up and charging the prescribed amt. of ore by a distributing chute on the coke layer charged into the furnace, changing the tilting direction of the chute and piling up the remaining ore, thereby forming naturally classified layers. CONSTITUTION:The coke for one charge is charged from one furnace top hopper into the central part of the furnace from the furnace wall side to form the coke layer Co having a V-cone-shaped charging surface. The ore is fed out of the other hopper and the in-furnace distributing chute 9 is swiveled and tilted to pile up and charge the ore of 60 to 90% of one charge along the slope of the coke layer Co from the central part of the furnace to the furnace wall part. The tilting direction of the chute 9 is then changed to pile up the remaining part of the ore from the furnace wall part toward the central part side of the furnace to form the naturally classified layers of two ore layers 12a, 12b. The controllability of the thickness distribution and grain size distribution of the ore-coke layers are enhanced in this way.
Patent JP-S5920109-A (JP)
Inventor: EKUAN KENJI
IPC: A45D44/02
Filed: 1982-07-23
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-S617237-A (JP)
Title: Preparation of aminobenzylamine
Inventor: YAMAGUCHI KEISABUROU
IPC: C07C211/49
Filed: 1984-06-22
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for a curing agent for epoxy resin, polyamide, and polyimde, for an intermediate for agricultural chemicals and drugs in high yield, by reducing catalytically nitrobenzylamine in the presence of an acid. CONSTITUTION:A nitrobenzylamine shown by the formula (nitro group is in o- position, m-position, or p-position) is catalytically reduced in the presence of (>=0.5 equivalent, preferably 1-3 equivalent based on the compound shown by the formula) an acid (e.g., mineral acid such as hydrochloric Acid, organic acid such as formic acid, etc., or carbonic acid such as carbonic acid gas, etc.) by the use of 0.01-30wt% calculated as metal of a catalyst (e.g, Raney catalyst such as Ni, Co, etc. or Pd catalyst), to give aminobenzylamine. The reaction temperature is 0-150 deg.C, especially preferably 10-80 deg.C. EFFECT:By stabilizing the amiomethyl group of nitrobenzylamine as an acid salt during the reduction, decomposition and side reactions are suppressed, the reduction is smoothly advanced, and the aimed substance is selectively obtained.
Patent JP-S5918481-A (JP)
Inventor: IMON TOSHIHARU
IPC: G21B1/03
Filed: 1982-07-23
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-S6021521-A (JP)
Title: Semiconductor device
Inventor: WASHIO KATSUYOSHI
IPC: H01L21/28
Filed: 1983-07-15
Abstract: PURPOSE:To certainly form a contact hole at the position on the desired diffusion layer and obtain an ultra miniature elements by forming a diffusion layer through difference in the thickness of oxide films and by forming a contact hole on the diffusion layer through the self-aligning method utilizing difference in thickness of oxide film. CONSTITUTION:An oxide film 2 is formed on a substrate 1, an oxide film is removed from the area where a diffusion layer is to be formed, a thin oxide film 2' is formed by thermal oxidation in view of making difference in the thickness of oxide films in such area where the diffusion layer is formed or not formed, and diffusion impurity implanted. Next, a contact hole 5 is opened after forming diffusion layer 4 and an electrode 6 is formed. In this constitution, the electrode comes to contact with the area other than the diffusion layer even when a contact hole is formed in the area other than the diffusion layer due to displacement of mask of contact. Namely, the contact hole can always be formed on the diffusion layer and the diffusion layer and contact hole have the self-alignment structure which does not require a margin for alignment.
Patent JP-2000320805-A (JP)
Title: Hot water supply apparatus
Inventor: SAKAKIBARA DAIJU
IPC: F23C5/02
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To surely prevent the combusting section from inclining during transportation or installation by standing a member for supporting the front side of the combusting section having a burner on the bottom wall plate of an outer case thereby forming a lightweight outer case inexpensively. SOLUTION: A supporting member 25 is stood between the lower end corner part on the front side of a burner case 3, i.e., a combusting section contained in an outer case 2, and the front end part of the bottom wall plate 10 thereof. The supporting member 25 is coupled, at the lower end part 26 thereof, to a coupling part 27 formed on the bottom wall plate 10 by means of screws 28. The supporting member 25 abuts, at the upper end part 29 thereof, against the lower end corner part on the front side of the burner case 3. The supporting member 25 comprises a supporting rod part 30 extending vertically, a first horizontal abutting part 31 formed at the upper end part 29 of the supporting rod part 30, and a second abutting part 32 raised from the forward edge of the first abutting part 31, all of which are formed by bending a band metal plate.
Patent JP-S63292040-A (JP)
Title: Atomic absorption spectrophotometer
Inventor: OISHI KONOSUKE
IPC: G01N21/31
Filed: 1987-05-25
Abstract: PURPOSE:To make it possible to analyze many elements at the same time, by inputting a light beam from each light source at a specified angle in axial symmetry with respect to the central axis of a heating furnace, analyzing the light beam with an independent spectroscope, receiving the light with photoelectric transducer element, and processing the signal. CONSTITUTION:Emitted light 49 from a cavity cathode discharge tube 2 is guided to a heating furnace 11 through a concave mirrors 41 and 42. The light, which is transmitted through the furnace 11, is guided into a spectroscope 13A through concave mirrors 43 and 44. The light is inputted into a signal processor 23 through an photoelectric transducer 18A. Light 50 from another light source 3, is also guided into the processor 23 by the same way. With the discharge tubes 2 and 3 being separated to some extent, the angle formed by both light beams 49 and 50 is made small with the concave mirrors 41 and 45 and the concave mirrors 42 and 46. The distances between the discharge tubes 2 and 3 and the furnace 11 are shortened. When the discharge tubes 2 and the like are arranged in a three-dimensional pattern, e.g., four elements can be measured at the same time. Even if the wavelengths of two resonance absorption lines are close, the measurement can be performed simultaneously.
Patent JP-S5919215-A (JP)
Title: Magnetic head
Inventor: HANDA TSUNEO
IPC: G11B5/31
Filed: 1982-07-22
Abstract: PURPOSE:To obtain a magnetic head for vertical magnetic recording which has high practical performance, by carrying out the recording with a magnetic pole core consisting of a single or plural thin films of high permeability and then reproducing with a part of said magnetic pole core. CONSTITUTION:Thin films 12, 13 and 14 of high permeability are patterned on a nonmagnetic substrate, and a thin film coil 15 is wound around the tip area of the film 12. A coil 16 is wound totally around the films 12-14 at the rear part. The recording is carried out by exciting simultaneously film 12-14 entirely by the coil 16. The recording width of these films are set at T12+T13+T14 if each recording truck width is set at T12, T13 and T14 respectively. In this case, the gaps between films 12 and 13 as well as 12 and 14 are set at the value equivalent to the spread of the recording width to obtain an even width as a whole. While the reproduction is performed by detecting the change of a magnetic flux passing through the film 12 by the coil 15. The reproducing track width is set at T12. A sufficient gap is secured between the film 12 and the coil 15 as well as films 13 and 14 at the position distant away from the head tip part in order to avoid the interference between films 13 and 14. The interchangeability of data is assured despite an off-track generated between films 13 and 14.
Patent JP-S61286934-A (JP)
Title: Testing method for data terminal
Inventor: MUTO HARUO
IPC: G06F11/22
Filed: 1985-06-14
Abstract: PURPOSE:To execute precisely a test program by supplying a data reading instruction from an external storage device to a data terminal to be tested. CONSTITUTION:A CPU 1 executes keying processing on the basis of a system program, and when a key corresponding to the keying is a document writing key 6, reads the data of one record from an audio cassette recoder 7. The CPU 1 checks the identifying information of the inputted data of one record to detect whether the data indicate a test program or not. When a music tape is a testing tape, a identifying information 9 is detected, the operation is jamped into the leading address in which a test program loader 8 is stored and data are written from an identifying information 11 to a test program, so that the execution of the test program loader 8 is started and then data are written in the test program 10.
Patent JP-S61288535-A (JP)
Title: Information transmitter
Inventor: TAZAKI YUTAKA
IPC: H04J1/08
Filed: 1985-06-14
Abstract: PURPOSE:To obtain a simultaneous talking system immune to a transmission line loss by providing a frequency converting circuit of a voice signal. CONSTITUTION:A voice signal entering from a transmitter 3 is given to a middle tone emphasis band pass filter 4, where it is processed into a frequency and converted into a frequency from the 1st local oscillator 8 at a summing frequency mixing circuit 5a at the outside of an audible frequency once. Further, a subtraction frequency mixing circuit 6a subtracts a frequency from the 2nd local oscillator 9 and restores it into the voice band frequency. The voice signal shift frequency is decided by the difference between the 1st local oscillation frequency and the 2nd local oscillation frequency. The shifted voice signal is synthesized with a data code through a spurious elimination filter 7a, a hybrid transformer 14a, a high pass filter 13 for separating a data code and connected to a transmission line 16 by a hybrid transformer 14b. The signal is demodulated in the reception system with an opposite path to the transmission system. The frequency of a data code transmission circuit 11 and a data code reception circuit 12 is set to the shifted voice frequency band.
Patent JP-S6021394-A (JP)
Title: Dial for timepiece
Inventor: YOKOYAMA EISUKE
IPC: G04B19/06
Filed: 1983-07-14
Abstract: PURPOSE:To obtain a dial for a timepiece with fine metallic luster by using a substrate of a hard material which can be provided with a mirror finished surface and by coating the surface of the substrate with a metallic layer. CONSTITUTION:The substrate of a dial for a timepiece is made of a hard material which can be provided with a mirror finished surface, e.g., sapphire or glass. At least the surface of the substrate, e.g., the whole surface or a part of the surface is coated with gold, nickel or the like. The surface may be divided into two or three parts and coated with different metals.
Patent JP-S617862-A (JP)
Title: Developing device
Inventor: NAKAHATA KIMIO
IPC: G03G15/09
Filed: 1984-06-21
Abstract: PURPOSE:To form a stable thin toner layer on a sleeve and to take a clear copy for a long period by setting an arresting magnetic pole at the upstream side of a control blade during sleeve rotation and right below the blade when the sleeve does not rotate. CONSTITUTION:The magnetic pole particle arresting magnetic pole 61(N1) is positioned at the upstream side theta1 of the control blade 5 during the rotation of the developing sleeve 2 to form a magnetic brush 7 with electric fields of a magnetic pole 61 and the blade 5, and a developer is circulated as shown by an arrow C to perform frictional electrostatic charging. Then, when the sleeve 2 stops, the arresting magnetic pole 61 is positioned right under the blade 5 to leak an extremely small amount of magnetic particles. This operation is repeated to eliminate the growth of magnetic particles in a whisker shape even when the number of copies attains to 400-500, and the formation of stripes, etc., is prevented; and the stable thin toner layer is formed on the sleeve 2 to take a clear copy for a long period.
Patent JP-S62285338-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: AJIRO SAKAE
IPC: H01J9/227
Filed: 1986-06-03
Abstract: PURPOSE:To make it possible to divide a picture screen through forming a display effective part and a display non-effective part by selectively forming a phosphor layer in a necessary region. CONSTITUTION:A film is formed with a photo sensitive material on the inside surface of a panel portion of a glass bulb 1, and then a light shielding plate 2 corresponding to an effective part of the panel portion is klaced on the outer surface of the panel portion and the panel portion is exposed by a light source 3 having the wave length corresponding to the photosensitivity. A nonfluorescent material is sprayed inside the glass bulb 1 from a tank 4 which stores the non-fluorescent material by a nozzle 5. After that, clean air controlled by an air pressure controller 7 is sprayed by a clean air nozzle 6 to remove the surplus nonfluorescent material. Next, the glass bulb with the non-fluorescent material stuck to a non-effective part is exposed to a light source 3 from the side of the panel portion to give adhesion to the effective part. Further, the necessary fluorescent material is sprayed from the fluorescent material tank 9 by a nozzle 8 to make fluorescent material stick to the 6 part with adhesion.
Patent JP-S5556248-A (JP)
Title: Serial converter for character generator output
Inventor: IWAMURA MASAHIRO
IPC: G06K15/10
Filed: 1978-10-20
Abstract: PURPOSE: To reduce signal lines in number by dividing character generators into blocks, by forming a wired-OR circuit of outputs of blocks, and then by series- converting its output.  
     CONSTITUTION: The output of character generator clock 33 is extracted through signal line E3 and then loaded into shift register 43. Then, the output of character generator block 32 is extracted by signal E2 and then loaded into shift register 42. Further, the output of character generator block 31 is extracted by signal E1 and then loaded into shift register 41 in a period of signal LOAD. At this point in time, 12-bit character generator outputs reside in shift registers 41,42 and 43 and a clock inhibit signal to shift registers 42 and 43 is reset to start a series of shift operations, so that a series conversion signal SOUT can be obtained from the output of shift register 41. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04329596-A (JP)
Title: Electronic musical instrument
Inventor: KUDO MASAKI
IPC: G10H1/057
Filed: 1991-05-01
Abstract: PURPOSE:To simplify constitution for forcing damp control over the envelope waveform of a musical sound and to realize fine control corresponding to timbre. CONSTITUTION:This electronic musical instrument is provided with plural freely readable and writable storage means (AR register 341 and RR register 344) stored with at least the attach rate and release rate of the envelope waveform among the attach rate, decay rate, sustain rate, and release rate before key depression and a musical sound generating means (envelope generator 345) which generates a musical sound by reading the attach rate out of the storage means for the attach rate corresponding to a key depression signal (key-ON pulse KON) and also generates a musical sound by reading the release rate out of the storage means (RR register 344) for the release rate corresponding to a key release signal. A forcing damp rate is written in the storage means for the release rate and the key release signal (key-OFF pulse KOFF) is outputted to the musical sound generating means on condition that a new key depression signal is indicated during musical sound generation.