baber/WOPTO huggingface dataset:
Patent JP-S6032108-A (JP)
Title: Magnetic head
Inventor: KOBAYASHI TOMIO
IPC: G11B5/187
Filed: 1983-07-30
Abstract: PURPOSE:To prevent the generation of a level difference between a metallic magnetic thin film and nonmagnetic materials holding said thin film between, by using said nonmagnetic material having a lower level of wear resistance at an area near a magnetic gap than other areas. CONSTITUTION:A magnetic head 11 is obtained by holding a metallic ferromagnetic thin film 12 between composite guard plates 15 and 15' consisting of a nonmagnetic material of high wear resistance such as nonmagnetic ceramics 13 and a metallic magnetic oxide such as ferrite 14. A nonmagnetic material having low wear resistance such as glass 16 of a low melting point is used at an area near the gap (g) of the ceramics 13 forming tape rubbing parts 15a and 15a' of the plates 15 and 15'. As a result, no level difference is produced between the film 12 and the plates 15 and 15' at the area near the gap (g).
Patent JP-S62296906-A (JP)
Title: Automatic sheet thickness control method for rolling mill
Inventor: NARAHARA HIROSHI
IPC: B21B37/18
Filed: 1986-06-18
Abstract: PURPOSE:To update a target value of an automatic sheet thickness control to an adequate value and to maintain a sheet thickness value with high accuracy by making relock-on operation after a stationary tension state is reset from an over-tension state. CONSTITUTION:An AGC is locked on to start the control and a looper 11 rises at the same timing after the timing for biting in the n-th stand. The head of a strip 10 is in the state of having the strong tension between the n-th stand 2 and the (n-1)th stand 3 and the looper 11 contacts the strip 10 but is pressed down to a pass line angle. A loop controller 21 operates to apply the correction signal for rotational rising to the (n-1)th stand 3 including the stands on the upstream thereof, thereby slackening the loop of the strip 10 between the respective stands 2 and 3. The relock-on signal is impressed to an automatic sheet thickness control device 13 when the loop is slackened after the turning-on of the AGO and the relock-on set angle for making the relock-on is attained. The looper 11 is thereafter subjected to the loop control toward the target angle.
Patent JP-2000325216-A (JP)
Title: Mat
Inventor: TSUJISAKA KATSUYUKI
IPC: A47G27/02
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To improve safety and to improve fashionability as well by disposing a light storable fluorescent part in part of an entrance mat, etc., sewing the yarn carrying a light storable fluorescent material to a mat body and forming the light storable fluorescent part, thereby making the position of the mat surely visible even in the dark. SOLUTION: The mat 1 is composed of the mat body 2 formed with the surface on a front surface side as a pile fabric and the light storable fluorescent part 3 disposed in part thereof. The light storable fluorescent part 3 is formed by using the yarn carrying the light storable fluorescent material and embroidering this part to a shape imitating, for example, a fish. According thereto, the light storable fluorescent part 3 emits light in the dark and, therefore, even when a person comes home in the night, the person can surely visually admit the position of the entrance mat, etc. Since the light storable fluorescent part 3 is formed by embroidering the yarn incorporating the light storable fluorescent material, the durability may be improved and the stripping off thereof may be suppressed. Further, various patterns can be formed by the light storable fluorescent part 3 and, therefore, the fashionability of the mat 1 may be improved.
Patent JP-H0438244-A (JP)
Title: Antitheft device for vehicle
Inventor: MORITA KOICHIRO
IPC: B60R25/04
Filed: 1990-05-30
Abstract: PURPOSE:To enable the start of a starter motor upon judging the identity of a car owner, thereby making an engine startable, and secure a sophisticated antitheft preventer by checking a distinct mark of fingerprints. CONSTITUTION:A fingerprint image of fingerprints registered is picked up into photoelectric transfer at an input part 10, and this photoelectric transfer signal is converted into two-dimensional quantized image data at a converter 11, while a mounting position of the picked image is detected by a control part 12, performing an image extraction, and the two-dimensional quantized image data are stored by a memory 13. On the other hand, a position of feature points extracted from the registered fingerprints and a manutia list registering relations existing in the pattern direction and an interval between neighborhood feature points are all stored by a file 21. Collation takes place at a processing part 18 by the manutia list out of the file 21 made access and securable by the identification number inputted from an input part 19 and the image data of the memory 13. Afterward, when the collated result is judged to be agreeable, a starter-on command signal is generated at a driving part 22.
Patent JP-H035010-A (JP)
Title: Method for setting draft schedule of rolling mill
Inventor: ODA KAZUYUKI
IPC: B21B37/00
Filed: 1989-06-02
Abstract: PURPOSE:To reduce the variance of rolling accuracy due to partitioned straddle by regarding the division of a target rolled load of an object material to be rolled as the weighted mean of the division of a rolled load corresponding to each group by the weight of fidelty of each group. CONSTITUTION:When a preparation for a passing strip is indicated, a fuzzy expression converter 10 converts information of rolled stock inputted by a input device 9 into the fidelty of each group and a draft schedule calculating device calculates a draft schedule. A gap to be set to each rolling mill based on the draft schedule is calculated by a draft clearance calculating device 8 and rolling mill clearance setting devices 11-1 - 11-7 set the nips. Rolling is begun and detector 3-1 - 3-7 give rolling load detected values to an actual load balance calculating devicde 4. The device 4 calculates the actual load balances and gives them to a model coefficient updating device 5. The updating device 5 calculates coefficient vectors and calculation data and updates and writes them to a memory 6.
Patent JP-H01310172-A (JP)
Title: Leak drainage device of hydraulic machinery
Inventor: KIDO HITOSHI
IPC: F03B11/08
Filed: 1988-06-09
Abstract: PURPOSE:To prevent the damage caused by babble as well as maintain the pump drainage ability of the rated time output by providing an upper cover with a deforming chamber and a water absorption chamber and deforming the babble leakage from the seal water part so as to be formed to deliver into a pump inlet port. CONSTITUTION:A water absorption chamber 12 is provided surrounding a pump inlet port 11 as well as a deforming chamber 14 is formed through connection of a connection pipe 15 with the water absorption chamber 12. The deforming chamber 14 is partitioned by an open plate 13 comprising an inlet 16 and is formed such that the leakage babble is deformed in passing through the inlet 16. The leakage after deforming is collected into the deforming chamber 14, recuperates its leakage pressure therein, and is delivered into the pump inlet port 11 through the connection pipe 15 and then the water absorption chamber 12.
Patent JP-H01310390-A (JP)
Title: Frame memory control system
Inventor: ITAGAKI HIROKAZU
IPC: G09G5/00
Filed: 1988-06-09
Abstract: PURPOSE:To control a frame memory efficiently by generating address signals for the reading and writing of the frame memory corresponding to a noninterlacing and an interlacing mode. CONSTITUTION:In, for example, writing operation, display data which is generated by a display data generation part 11 is transferred to the frame memory 12. In the noninterlacing mode, an interlacing mode select signal INL is at logical level '0' and selectors 17 and 22 select an A input to select the outputs of row address counters 18 and 20. In the interlacing mode, on the other hand, the signal INL rises to logical level '1', so the selectors 17 and 22 selects a B input to select the outputs of field detecting circuits 18 and 20. In the writing mode, selectors 19 and 21 select the outputs of the address counter 18 and selector 17 with a select signal T/D. Thus, the frame memory is controlled efficiently.
Patent JP-H05335724-A (JP)
Title: Etching device of printed circuit substrate
Inventor: HOSHINO HARUHIRO
IPC: C23F1/08
Filed: 1992-06-01
Abstract: PURPOSE:To improve quality of a printed substrate by making a pressure of etchant blown off from a nozzle uniform. CONSTITUTION:A transfer path of a printed circuit substrate 3 is provided to an etching bath which contains etchant 1 from both upper liquid supply tubes 11. Upper branch chambers 9, 10 of etchant 1 are provided to both sides of an etching bath. The upper liquid supply tube 11 which can oscillate is connected to the upper branch chambers 9, 10. A nozzle 13 is provided in opposition to the transfer path. Upper supply pumps 20, 21 are connected to the upper branch chambers 9, 10 through discharge tubes 24, 25. Thereby, an upper surface of the printed circuit substrate 3 arranged in the transfer path can be uniformly etched.
Patent JP-S5929632-A (JP)
Title: Preparation of aromatic carbonyl compound
Inventor: HARADA HARUHISA
IPC: B01J27/00
Filed: 1982-08-12
Abstract: PURPOSE:To reduce remarkably the amount of an iron salt and prepare the titled compound in high yield, simply by decomposing a hydroperoxide in the presence of an aqueous layer containing the iron salt, a copper salt and an acid in an atmosphere of an inert gas. CONSTITUTION:A hydroperoxide of formula I (R1 and R2 are H or CH3; R3 is H, alkyl, formula II-VI, or -COCH3), e.g. m-(2-hydroxy-2-propyl)-cumene hydroperoxide, is decomposed to give an aromatic carbonyl compound of formula VII, e.g. m-(2-hydroxy-2-propyl)-acetophenone. In the process, the hydroperoxide is decomposed in the presence of an aqueous layer containing an acid, e.g. sulfuric acid, an iron salt and a copper salt (ferrous sulfate and/or ferric sulfate and/or copper sulfate) in an atmosphere of an inert gas. A ferrous salt or ferric salt may be used as the iron salt, and a cuprous salt or cupric salt may be used as the copper salt.
Patent JP-H06347494-A (JP)
Title: Resistance measuring device of armature and resistance measuring method using the device
Inventor: SATO AKIRA
IPC: G01R31/34
Filed: 1993-06-11
Abstract: PURPOSE:To measure the connecting resistance between a winding and a commutator piece simply without cutting the winding of an armature, and to measure even a single winding resistance. CONSTITUTION:A constant current 1a is allowed to flow by making the first switch Sw1 ON, and the second switch Sw2 OFF, and the voltages Va1, Vb1, and Vc1 between neighboring commutator pieces C1 and C2, C2 and C3, and C9 and C10 are measured by voltage measuring devices 33, 34, and 35. Then, the generating voltages are controlled to make the voltage Vb2 measured by the voltage measuring device 34 equal to the voltage Vb1, by a voltage generator 32 making the ON and OFF of the switches Sw1 and Sw2 reverse, the voltages Va2 and Vc2 are measured again by the voltage measuring devices 33 and 35, and the connecting resistance RC1 of an armature 30 is calculated from the relational expression C1=(Va1-Va2)/1a, and the winding resistance RL1 is calculated from the relational expression RL1=Va2(Vc1+Vc2)/1a.Vc2, which are led by using the Ohm's law respectively.
Patent JP-S62296577-A (JP)
Title: Semiconductor laser device
Inventor: YOSHIKAWA AKIO
IPC: H01S5/00
Filed: 1986-06-17
Abstract: PURPOSE:To obtain a semiconductor laser device operating with low currents and having internal stripe structure fundamental transverse-mode oscillating by bending one part of an active layer and holding one part of the active layer between a layer, one part of which is opened to a window shape. CONSTITUTION:A striped ridge is formed onto an N-type GaAs substrate 1 so that a cross section is shaped to a forward mesa shape by using photolithogra phy. An N-type GaAs buffer layer 2, an N-type AlxGa1-xAs first clad layer 3 and a P-type current stopping layer 4 are grown in succession through an MOCVD method. A photo-resist film 15 is applied, one part is removed to a striped shape, and the M-type AlGaAs first clad layer 3 is exposed through etching. The photo-resist film 15 is removed, and an N-type AlGaAs second clad layer 5, an AlGaAs active layer 6, a P-type AlGaAs clad layer 7 and a P-type GaAs contact layer 8 are grown continuously through the MOCVD method. An N side ohmic electrode 10 by AuGeNi is formed onto the N-type GaAs substrate 1 and a P side ohmic electrode 9 by AuZn onto the P side GaAs contact layer 8.
Patent JP-S6036734-A (JP)
Inventor: DEIBITSUTO TEOFUIRU SUZUPAKU
IPC: F02C9/20
Filed: 1984-07-09
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-S6118351-A (JP)
Title: Rotor of superconductive rotary electric machine
Inventor: UEDA AKINORI
IPC: H02K3/46
Filed: 1984-07-05
Abstract: PURPOSE:To effectively hold a superconductive field coil of a stepped slot by disposing the second supporting member formed with a wedge groove in the stepped slot at the arc portion of the coil to be secured to a coil mounting shaft. CONSTITUTION:The first supporting member 23 is secured by a clamping member 24 to a coil mounting shaft 2, a retainer 25 is disposed on the member 23 to hold the corner of the coil 3. A wedge 15 is secured to the shaft 2 to press in a radial inward direction. The second supporting member 28 formed with a wedge groove in the stepped slot 18 is disposed adjacent to the arc portion of the coil 3, and the member 28 is secured by a clamping member 29 to the shaft 2. Thus, the coil 3 can be rigidly held without using a retaining ring.
Patent JP-H0435433-A (JP)
Title: Call connection/disconnection method
Inventor: HAYASHI YASUHITO
IPC: H04L12/18
Filed: 1990-05-30
Abstract: PURPOSE:To grasp the connection/disconnection relation of other terminals in respective terminals by permitting the specified terminal to inform all subscribing terminals of same information showing a terminal priority order. CONSTITUTION:When a terminal controlling a priority relation on the connection/disconnection of a call is assumed to be A, the terminal A connects the call to all the terminals B, C and D which are to be subscribed. Then, connected channels 201, 202 and 203 copy and transmit terminal priority order control tables for the number of connection points to the terminals B, C and D. When respective terminals receive the control tables, they check connection conditions with the terminal whose priority order is lower than the self terminal in the sequence of the content of the control table. When it is not connected, the call is connected. When a disconnection request is received, the call with the terminal whose priority order is lower than the self terminal is disconnected based on the terminal priority order control tables which respective have. Thus, respective terminals can grasp the connection/disconnection conditions of all the terminals.
Patent JP-S6120248-A (JP)
Title: Magnetic tape device
Inventor: HAYASHI KIYOTSUGU
IPC: G11B15/26
Filed: 1984-07-06
Abstract: PURPOSE:To make a magnetic tape device thinner and to improve the device in mechanical strength, by providing a tape driving capstan device at a recessed section of a chassis which does not overlap the section to which a tape cassette is loaded. CONSTITUTION:A recessed section 34 is formed at the section of a chassis 33 which does not overlap the section to which a tape cassette 2 is loaded by drawing and a capstan device 30 is arranged so that at least a part of a capstan motor 32 can be positioned to the recessed section 34. Moreover, the reference plane for fitting a directly driven capstan 31 at the chassis 33 is formed by drawing by a height B from the fitting reference planes of other mechanisms. The chassis 33 is finished to a rigid base body by using a material suitable for drawing, such as a plate made of steel, aluminium, etc. When the capstan 2 is positioned to the section which does not overlap the tape cassette 2 and fitted to the drawn surface of the chassis 33 in such a way, this device can be made thinner by the drawing height B even when a capstan motor 32 having the same thickness as conventional ones have is used.
Patent JP-H06349727-A (JP)
Title: Method for applying photosensitive layer
Inventor: NAGATE HIROSHI
IPC: H01L21/027
Filed: 1993-06-11
Abstract: PURPOSE:To obtain a laminated photosensitive substrate having uniform sensitivity, resolution, etc., over the entire area of a sheet substrate by carrying a belt-like substrate having a photosensitive layer at a fixed speed regardless of whether the sheet substrate is held and thermocompression bonded. CONSTITUTION:A sheet substrate is timely extruded into the space between thermocompression bonding rollers 7 and 8 synchronously to a belt-like substrate 1 having a photosensitive layer carried at a fixed speed so that the stripping off section of the photosensitive layer can come to a prescribed position on the sheet substrate. The holding of the end of the substrate 1 by means of a belt 15 with suction is temporarily performed when the substrate 2 is continuously extruded into the space between the rollers 7 and 8 and, when the lamination is continuously performed by continuously extruding the substrate 2, the suction of the belt 15 is turned off and the substrate 1 is carried together with the substrate 2 in a state where the substrate 1 is stuck to the substrate 2. Therefore, the formation of creases and mixing of bubbles are eliminated.
Patent JP-H11338174-A (JP)
Title: Endless belt for electrophotographic device and electrophotographic device
Inventor: ICHIHARA MAKOTO
IPC: G03G15/16
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an endless belt for an electrophotographic device capable of stably traveling without meandering even in long-term use. SOLUTION: This endless belt for an electrophotographic device is constituted by bonding a guiding rib 3 made of elastic material, at least a part of which is coated with elastic sliding material, along the side edge of the inner peripheral surface of the endless belt 1 obtained by forming flexible film-like base material 2 in an annular state.
Patent JP-H01311281-A (JP)
Title: Rotating direction discriminant circuit
Inventor: UEHARA FUKASHI
IPC: G01D5/245
Filed: 1988-06-08
Abstract: PURPOSE:To prevent misjudgement even in case of pulse cracking by generating a two-phase pulse signal outputted by a two-phase pulse generator coupled with a rotary body so that different logic signals are outputted in forward rotation and backward rotation. CONSTITUTION:A 1st latch circuit 3 latches the edges of a 1st pulse signal A and a 2nd pulse signal B from the two-phase pulse generator 2 and the output of this circuit 3 is inputted to a pulse edge generating circuit 5. Here, a 1st pulse edge signal D is generated and outputted corresponding to the pulse edge of the signal A and a 2nd pulse edge signal E is generated and outputted corresponding to the pulse edge of the signal B. An FF element 6 is set with the signal D and reset with the signal E. The output signal F of this element 6 and the output signal C of a 2nd exclusive OR element 4 are ORed exclusively by a 2nd exclusive OR element 7, which outputs a signal G. A 2nd latch circuit 8 inputs the signal G and a clock signal J outputted by a clock oscillation circuit 9 and delays the signal G by a specific time to output a signal K.
Patent JP-S5842969-A (JP)
Title: Chromatography
Inventor: WADA AKIMITSU
IPC: G01N30/94
Filed: 1981-09-09
Abstract: PURPOSE:To make possible an analysis of mutual action quickly even a precious sample or a sample difficult to fix, by introducing the solute molecule groups acting mutually and having different devloping velocity with different times or diferent positions so as to cross each other during development of a chromato graph. CONSTITUTION:For example, the single chain deoxyribonuleic acid (DNA) and ribonuclease (R Nase) acting mutually and having different three developing velocity are flowed e.g. into a separation column 4 of e.g. a high-speed liquid chromatograph flowing the RNase having smaller than the packing pore size at first and flowing the DNA having larger than the packing pore size next to it and cross reacted in the column. The mutual action is analyzed quickly with a small quantity of sample by carrying out fluorescence detection of a peak shift of the RNase to the concentration of the DNA by a detector 5 because a combined body of the RNase and DNA is eluted by exclusion volume. The analysis is made in the same way in a thin layer chromatography, a paper chromatography and an electrophoresis development method, etc.
Patent JP-S61296699-A (JP)
Inventor: HIRATOMO YOSHIMITSU
IPC: H05B41/392
Filed: 1985-06-25
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-2000326783-A (JP)
Title: Container exclusive car, container and loading/unloading method therefor
Inventor: ABE SHOHEI
IPC: B60P1/48
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To place an empty container in a position for placing a filled container by one time work by providing an empty container unloading lifter and a filled container loading means, and fixing one end to a rotary shaft and fitting the other end to a container support shaft in a rotary arm of the lifter. SOLUTION: This car 1 has on a loading space 2 an unloading lifter having a function of raising an empty container 3 loaded on the loading space 2 and a function of unloading the empty container on the ground, and has on the loading space 2 a motive power source for lifting an aboveground filled container 4 in a horizontal state and a towing jig for loading the filled container. This unloading lifter is composed of a rotary arm 5, a rotary shaft and a rotary mechanism arranged on both sides of the empty container 3. This rotary shaft can be rotated by the rotary mechanism, and in the rotary arm 5, one end is fixed to the rotary shaft, and the other end is fitted to a container support shaft 7 of the empty container 3. Thus, the empty container can be unloaded in a position for placing the filled container 4.
Patent JP-S6033053-A (JP)
Title: Speed detector
Inventor: MIHARA HIRONORI
IPC: G01P3/486
Filed: 1983-08-03
Abstract: PURPOSE:To prevent an error signal from being generated by connecting an NOR and an AND gate to the signal input and output terminals of a D-FF. CONSTITUTION:For example, a disk stops rotating, the beam on the side of a photodetecting element 3a and the beam on the side of a photodetecting element 3b pass through the center part of a slit 2a' and the side edge part of a slit 2'' respectively, and the disk 2 rocks in an X-Y direction owing to vibration. In this case, the beam on the side of 3a is never cut off by the disk regardless of the rocking, so a DATA signal 6 is invariably on. A clock signal 7, on the other hand, is invariably off. The signal 10 of the D-FF5 turns on and off repeatedly, but the AND gate 16 for ANDing signals 9 and 10 is invariably off, showing the device is not in operation. Therefore, the generation of an error signal is prevented even in case of disturbance such as rocking.
Patent JP-H07326687-A (JP)
Title: Package for electronic device
Inventor: EGUCHI OSAMU
IPC: H03H9/02
Filed: 1994-05-31
Abstract: PURPOSE:To obtain a package for electronic device in which the adverse influence of scattered splashes, solder balls, or a flux on an electronic device is prevented when a cap is airtightly joined to a base by welding or soldering. CONSTITUTION:A cap 2 is deeply put in a base 1 so that no splash, solder ball, nor flux can adhere to an electronic device 3 even when splashes, solder balls, or flux 10 are scattered.