baber/WOPTO huggingface dataset:
Patent JP-H08230646-A (JP)
Title: Driving state detector of four-wheel driven vehicle
Inventor: TAGAWA YUKIO
IPC: B60T8/70
Filed: 1995-02-27
Abstract: PURPOSE: To secure reliability and reduce the cost of a driving state detector by judging presence of a two-wheel driven state when the variation of a detected value of a rear wheel side wheel acceleration/deceleration detected on the basis of a rear wheel side wheel speed detected value is small and judging presence of a four-wheel driven state, when the variation thereof is large. CONSTITUTION: A controller 40 calculates the circumferential speed of wheels (wheel speed) VWFL to VWR by means of wheel speed calculating circuits 44FL to 44R from wheel speed pulse signals PFL to PR form wheel speed sensors 41FL to 41R and the radius of rotation of each wheel. Actuators 33FL to 33R are controlled by an anti-skid control part 46 on the basis of wheel speeds VWFL to VWR and the longitudinal acceleration XG of a longitudinal acceleration sensor 42. A rear wheel speed change quantity per time, namely rear wheel acceleration/deceleration (VWR') is calculated from a difference of the previous value of the rear wheel speed detection value VWR form the present value thereof.  It is judged whether the present state is under the four-wheel driven state of a large variation quantity in the rear wheel acceleration/deceleration VWR' or under the two-wheel driven state of a small variation quantity therein.
Patent JP-S55132553-A (JP)
Title: Push button operating unit for vtr
Inventor: CHIKATA MASARU
IPC: G11B15/665
Filed: 1979-03-31
Abstract: PURPOSE: To disable to depress the button for reproduction when the fast winding or rewinding operation button is in depressed position, by providing the push- button interlocking member and reproduction operation inhibiting member parallelly and reciprocatably.  
     CONSTITUTION: The push-button interlocking member 20 and the reproduction operation inhibit member 21 are disposed reciprocatively in parallel direction each other, and the both members 20, 21 are linked with the spring member 29, and the link member 20 is moved unidirectionally with the pushed-in operation of the reproducing operation button 7 -4 , fast winding operation button 7 -3  or rewinding operation button 7 -2 . The inhibiting member 21 follows the linking member 20 via the spring member 29 to inhibit the pushed-in operation of the reproduction operation button 7 -4  at the following movement position. Accordingly, when the fast winding or rewinding operation button is in pushed-in position, the reproduction operation button 7 -4  can not be depressed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10215816-A (JP)
Title: Meat processed food
Inventor: MOCHIHARA NOBUYOSHI
IPC: A23L29/20
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain the food which is good in the prevention of water sepn., improvement in a water holding effect, improvement of a binding property, improvement of texture, improvement of a yield, etc., by incorporating polysaccharides produced by Azotobacter vinelandii IFO 12018. SOLUTION: The desired food is obtd. by simultaneously dissolving and dispersing the polysaccharides produced by the Azotobacter vinelandii IFO 12018 into the food at the time of dissolution of additives for meat processed products in the stage before heating. The Azotobacter vinelandii IFO 12018 is obtd. by inoculating a medium formed by adding inorg. salts and trace metals in addition to a carbon source to water with bacterium and executing culture, etc., while passing gaseous nitrogen, etc., through the medium under an aerobic condition.
Patent JP-H05206621-A (JP)
Title: Method and apparatus for coating printed wiring board with solder
Inventor: YOKONO HARUKI
IPC: H05K3/24
Filed: 1992-01-29
Abstract: PURPOSE:To provide a uniform coating method for an exposed metallic conductive part like a terminal on a printed wiring board, especially for a high-density circuit board in a continuous solder coating step. CONSTITUTION:Through a pump 6, melted solder 2 is carried from a container 7 to a container 1 so that the container 1 is filled with the melted solder 2, and the solder 2 that flows out through a hole at a wall side of the container 1 is carried back to the container 1. during that time, a printed wiring board 4 us removed from a lower part to a higher part of the solder flow against its stream, and the metallic conductive part of the printed wiring board 4 is coated with solder while the board 4 is put in contact with the solder. Moreover, a surplus of solder is blown out by a hot air from a hot air blower 5, and then a solder coating step for the metallic part of the printed wiring board is completed.
Patent JP-S6316761-A (JP)
Title: Image reader
Inventor: YAMAMOTO HIROYUKI
IPC: H04N1/04
Filed: 1986-02-24
Abstract: PURPOSE:To correct aberration between image pickup elements in case of using two or more image pickup elements, at an electrical circuit, by detecting relative reading aberration between the image pickup elements mutually from a reading output, and applying correction on the reading output corresponding to the output. CONSTITUTION:A main scan alignment correction circuit 74, in the image pickup scanning of a CCD, detects the change of a signal at the time of scanning a position detecting plate which becomes the reference of the correction, from a standard white part A to a black Part B, by a comparator. As for the change of the signal, a time difference is generated in the change of the signal at an R-ch, and a C-ch if the aberration is generated in a main scan alignment. As for a line memory 72, since a write address can control the number of the aberration of a picture element, signal write in the line memory 72 is performed by using an address signal delayed by the quantity of the signal dislocated from the write address of a line memory 73. And the readout of the line memories 72 and 73 are performed by the same address signal. Therefore, in a read signal, signal delay(difference) generated due to the aberration of the main scan alignment is corrected.
Patent JP-S63230243-A (JP)
Inventor: GIYUNTAA HOOFUMAN
IPC: B21J9/20
Filed: 1988-02-23
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-S56134790-A (JP)
Title: Gas laser device
Inventor: NAGAI HARUHIKO
IPC: H01S3/0975
Filed: 1980-03-26
Abstract: PURPOSE:To obtain the compact and high power CO2 laser device, by overlapping an AC soundless discharge on a conventional DC glow discharge, and keeping the uniform and stable discharge at the gas pressure of 50-100 Torrs. CONSTITUTION:Electrodes 10a and 10b on which Al is evaporated are formed on the outer wall of a glass tube 3. A high voltage AC11 is applied between electrodes 10a and 10b, and the soundless discharge is generated in the direction which makes a right angle with the DC discharge between the electrodes 6 and 7. If the gas pressure is increased only in the case DC discharge is made, the glow dischage is concentrated in the central axis of a laser tube 3, the laser output is decreased, and at last the oscillation is stopped. But by overlapping the soundless discharge having the spread in the direction of the diameter of the tube, the DC discharge is diffused, and the uniformly spread DC discharge can be maintained. Thus the operating pressure can be increased to 50-100 Torrs, the configuration of the laser device can be made small, and the output can be made large.
Patent JP-S57154341-A (JP)
Title: Production for bush to be inserted
Inventor: UMEHARA YOUZABUROU
IPC: B21D53/10
Filed: 1981-03-18
Abstract: PURPOSE:To obtain easily a bush to be inserted which has sufficiently deep recess parts and has no distrortion in respect to the external form, by rounding a plane plate-shaped member into a cylinder so that one  face where many recess parts are formed by pressing this member is outside. CONSTITUTION:One face 1a of a plane plate-shaped member 1 is worked by a roulette 2, and many recess parts 3 are formed on one face 1a of the member 1 by pressing. This member 1 with one face worked in this manner is cut to a rectangular member 5. This member 5 is rounded into a cylinder so that one face 1a is outside. Thus, a cylindrical bush 6 to be inserted is obtained where sufficiently deep recess parts 3 are provided on the outside circumferential face.
Patent JP-H05250389-A (JP)
Title: Customer recognition system
Inventor: TOI KAZUO
IPC: G06Q20/40
Filed: 1992-02-26
Abstract: PURPOSE:To eliminate the trouble of taking a magnetic card out of a card case and inserting it into a magnetic card reader by matching a bar code and recognizing a customer. CONSTITUTION:A railroad company issues a bar code card 1 such as a railroad ticket and a commutation ticket where a customer number, etc., is printed in bar code, and information on the bar code is inputted to an electronic computer 4 at this time and registered in a customer data base 5 through a processing part 7. When the customer uses the railroad, the bar code 1 is shown to an execution processor 3 and the printed bar code is read by the car code reader 2. The bar code reader 2 optically reads the bar code, so the bar code can be read by the bar code reader 2 while the bar code card 1 is put in the card case. Information on the read bar code is sent to the electronic computer 4 and matched with information registered in the customer data base 5 to judge whether or not the customer is a just customer.
Patent JP-S62199249-A (JP)
Title: Mold for electromagnetic field casting
Inventor: YOSHIDA MASAHIRO
IPC: B22D11/01
Filed: 1986-02-26
Abstract: PURPOSE:To obtain an ingot having good surface quality by forming an electromagnetic coil, whose magnetic flux is non-dense at upward and dense at downward, on the inside wall of a cooling jacket so as to make not necessary to equip a sheltering screen for the magnetic field. CONSTITUTION:The annular Cu-made electromagnetic coil 1 is arranged to form the inner wall of the cooling jacket 5 in the mold for electromagnetic field casting of molten metal 3, and the magnetic flux, generated by the electromagnetic coil 1, is formed to be non-dense at upward and to be dense at downward. By this magnetic field, the electromagnetic force, which works toward center at the surface layer part of the molten metal block 3, is generated, and so the molten metal block 3 having a perpendicular side face is formed, and by cooling the lower part of this block 3 by cooling water 7 injecting from the cooling water jacket 5, the molten metal 3 is solidified, to form the ingot 4. As the ingot 4 is formed without any contacting with the solid surface, the ingot 4 having excellent surface quality is obtd.
Patent JP-S54130889-A (JP)
Title: Selection method of semiconductor laser device
Inventor: TAKENAKA TAKUO
IPC: H01L21/66
Filed: 1978-03-31
Abstract: PURPOSE: To improve a selection probability by using the etch-pit method or the X- ray tomograph method to form a pattern corresponding to the dislocation density which exists in a crystal grown layer and using a microscope to observe this pattern.  
     CONSTITUTION: N-type GaAs substrate 1 having (100) face is used as a laser substrate, and N-type Ga 0.7 Al 0.3 As layer 2, p-type or N-type GaAs active layer 3, p- type Ga 0.7 Al 0.3 As layer 4 and p-type GaAs layer 5 are laminated on substrate 1 and are grown epitaxially in liquid phase. Next, melting KOH is applied onto top layer 5 to expose etc-hpit 11 corresponding to dislocation of the crystal surface to the surface, and insulating film 6 such as SiO 2  and Si 3 N 4  is caused to adhere to all the surface of layer 5. After that, stripe part 21 is provided in film 6, and Zn for ohmic contact is diffused into layer 5 through this part 21, and p-side electrode 8 and N- side electrode 7 are caused to adhere to the surface and the reverse face. Next, the  substrate is cut off along the cleavage face, and devices are observed individually  through electrode 8 and film 6 by a microscope and are cheked for goodness on a  basis of the pit generation state. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09225525-A (JP)
Title: Manufacture of tapered steel tube
Inventor: MIYAGI TAKASHI
IPC: B21C37/18
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To gradually increase strength of a steel tube between the root diameter part and the tip diameter part and improve rigidity by forcing and tapering rolls as heating the the whole of steel tube to an arbitrary temp. between 100 deg.C and a transformation point Ac1 . SOLUTION: The roll is tapered by forcing as heating the whole of the steel tube to the arbitrary temp. between 100 deg.C and the transformation point Ac1 . The work hardening of a material is gradually progressed by working in accordance with the degree of taper rate in the longitudinal direction of the steel tube, strength distribution in the longitudinal direction of the steel tube is varied and the drop of elongation is not accompanied. As heating the whole of the steel tube, by pressing rolls against the tube in the peripheral direction of the steel tube, making the material flow in the longitudinal direction of the steel tube, distorting the structure of the material and executing working, work hardening is executed in accordance with the amount of working.  In this way, the strength is gradually raised between the root diameter part and the tip diameter part of the steel tube and the drop of elongation is not accompanied, so even the small diameter part at the tip of the steel tube has equal rigidity to that of the root diameter part.
Patent JP-H06235183-A (JP)
Title: Press roll apparatus and its use
Inventor: KUBOTA KAZUYA
IPC: D21F3/02
Filed: 1993-02-04
Abstract: PURPOSE:To improve the dehydration efficiency and heating efficiency of a roll press, suppress the deposition of stain on the outer cell surface, improve the weight balance in rotation and improve the water resistance and corrosion resistance. CONSTITUTION:The press roll apparatus 10 presses a web 13 between a pair of press rolls 11, 12. An outer cell 22 is attached to at least one of the press roll 11 keeping a prescribed gap around the intermediate part of a supporting member 21 in a state to integrate both ends of the outer cell 22 made of an engineering plastics with both ends of the supporting member 21. The supporting member 21 has sufficiently high bending rigidity in the direction of the roll axis and the outer cell 22 is made to be deformable by annular elastic deformation in the direction of the roll circumference in a range within the gap between the cell and the supporting member 21.
Patent JP-H05235429-A (JP)
Title: Twisted piezoelectric ceramic element and manufacture thereof
Inventor: MASUDA MICHIYUKI
IPC: H01L41/09
Filed: 1992-02-26
Abstract: PURPOSE:To improve electric characteristics by so adhering a plurality of ceramic pieces of a trapezoidal shape in which ceramic pieces of a trapezoidal or triangular shape having a right angle part are adhered that polarizing directions become the same circumferential direction to form them in an annular plate shape. CONSTITUTION:Electrodes are formed on side faces 15a, 15b of columnar ceramic body 15 of a parallelepiped shape having two sets of parallel sides in an end face shape. A voltage is applied between the faces 15a and 15b to be polarized. Then, the body 15 is sliced in parallel with the end face 15c of the body 15 to form a platelike ceramic piece 12. The piece 12 is so cut in a thickness direction as to have at least one right angle part to form ceramic pieces 12a, 12b of a trapezoidal shape. The right angle parts of the pieces 12a, 12b are adhered so as to be opposed to each other. A plurality of the adhered pieces 11 are further so adhered that polarizing directions become the same circumferential direction to form a twisted piezoelectric ceramic element 10 of an annular shape.
Patent JP-S61199297-A (JP)
Title: Semiconductor memory device
Inventor: TODA HARUKI
IPC: G11C8/12
Filed: 1985-02-28
Abstract: PURPOSE:To heighten the speed of an operation by supplying driving signals that drive a word line selectively to a line decoder corresponding to a memory block. CONSTITUTION:In case the highest rank bit signal An of line address signals is 0 level, when executing the read/write of information to memory cells in other set of memory blocks 31A, 31A..., a driving signal phi1 is outputted as a signal phi3 from a driving signal selecting circuit 38. Since the signal phi3 is supplied only to line decoders 34A, 34A..., the capacity and the resistance of wiring that transmits the signal to the decoders 34A, 34A... are reduced than before. On the other hand, in the case where the signal An is 1 level, and read/ write of information is made to memory cells in another set of memory blocks 31B, 31B..., a signal phi4 is supplied only to other line decoders 34B, 34B.... Accordingly, the rise time of a selection word line is reduced remarkably, and chip area can also be reduced.
Patent JP-H08206172-A (JP)
Title: Mat for stimulating meridian
Inventor: OKADA TAKAHIRO
IPC: A61H39/04
Filed: 1995-02-03
Abstract: PURPOSE: To provide a mat for stimulating meridian which enables stimulating of meridian by an accurate force. CONSTITUTION: This mat comprises a parallel structural body of resin tubes 11 both end parts of which are formed by inserting a flexible tube 13 into a retaining ring 12 attached to both the ends of a plurality of resin tubes 11 or inserting the plurality of resin tubes 11 into a plurality of pockets arranged side by side on a fabric sheet 14.
Patent JP-H03242516-A (JP)
Title: Flow rate measuring apparatus
Inventor: FUJIWARA KOICHI
IPC: G01F1/684
Filed: 1990-02-20
Abstract: PURPOSE:To remove divagation of a fluid by providing a sensor part approximately on the central axis of a flow path, and a generally cylindrical rectifying member having a through-hole extending approximately along the central axis of the flow path and the outer peripheral surface of which is streamlined approximately on the central axis at the upper position of the stream of the flow path. CONSTITUTION:A fluid running in a flow path 10 flows through a through-hole 13 of a rectifying member 14 and an interval between an outer peripheral surface of the rectifying member 14 and an inner peripheral surface of the flow path 10 to a sensor part 12. In this case, the axial component of the fluid running along the central axis of the flow path 10 passes smoothly through the through-hole 13 of the rectifying member 14 to the sensor part 12. On the other hand, the peripheral component running along the inner peripheral part of the flow path 10 flows through the interval between the outer peripheral surface of the rectifying member 14 and inner peripheral surface of the flow path 10. If the distribution of the flow velocity of the fluid is turned irregular, the flow of the fluid running through a part of the interval between the outer peripheral surface of the rectifying member 14 and the inner peripheral surface of the flow path 10 is increased, but runs mainly in the central part of the flow path 10.
Patent JP-H09225564-A (JP)
Title: Manufacture of hollow cylindrical body
Inventor: YASUDA TOSHIYA
IPC: B21K21/16
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a hollow cylindrical body to improve the precise processability and the productivity of parts of composite shape. SOLUTION: A collar 2 made of stainless steel sheet is rectangular before binding. The collar 2 is formed by bending the sheet in the longitudinal direction with the width side as an axis. When a thin-walled part 2b of the collar 2 is rolled by rollers, the metal flow in the width direction is regulated by regulating rollers, and the metal flow in other directions is permitted, and the material pressed out in forming a long groove can be relieved in other direction than the width direction. The reaction to the rollers due to insufficient flow of the material to be pressed out by the force applied by the rollers is reduced, the excessive load is prevented from being applied to the rollers to form the long groove, and the rollers are prevented from being broken.  The long groove having the desired depth, i.e., the thin-walled part 2b can be formed, and composite, precise working can be performed by achieving burring, etc., to the thin- walled part 2b.
Patent JP-H06231269-A (JP)
Title: Display control device
Inventor: ITO SHUHEI
IPC: G06F12/00
Filed: 1993-02-03
Abstract: PURPOSE:To provide the display control device with a simple circuitry capable of specifying a clipping area. CONSTITUTION:In the display control device, the storage contents of VRAM is updated under the control of a CPU, and a picture is displayed on a display device according to the storage contents of the VRAM. It is equipped with a clipping area specification data table 21 storing the data specifying the clipping area by a VRAM space address and an AND gate 22 selectively masking a write request signal to the VRAM based on the data read from the table 21 with a drawing address sent from the CPU.
Patent JP-H01214989-A (JP)
Title: Information recording and processing device
Inventor: YAMAZAKI SHINICHI
IPC: G06Q40/00
Filed: 1988-02-24
Abstract: PURPOSE:To prevent an accident that important information in an information recording medium is erroneously erased by saving fixed information in the information recording medium beforehand, and prohibiting the re-recording to a recording medium after the information processing when it is changed. CONSTITUTION:Fixed information 40 recorded to an information recording medium 20 while erasing is prohibited is saved to a memory 33 for saving before the information processing and it is confirmed whether or not the fixed information 40 is rewritten in data 41 after the processing which are re-recorded at the information recording medium 20. When the fixed information 40 is not changed, the re-recording is executed as it is and when the information is changed, the processing is re-executed. Thus, out of the information recorded at the information recording medium 20, the fixed information 40 to prohibit the erasing is effectively protected and the suitable processing can be executed.
Patent JP-H01214875-A (JP)
Title: Developer for electrostatic image
Inventor: MATSUBARA AKITOSHI
IPC: G03G9/087
Filed: 1988-02-24
Abstract: PURPOSE:To form images high in image density, good in resolution, gradation, and image quality in a number of times stably independent of environmental conditions by using a developer comprising a toner containing a specified polyester as a binder resin. CONSTITUTION:The polyester to be used as the binder resin of the toner is obtained by polycondensing the monomer composition containing a tri- or more- valent monomer, an aromatic dicarboxylic acid and an aliphatic diol, thus permitting the obtained toner particles to be given appropriate electrification controlability and stabilized in triboelectrifiability with a magnetic powder dispersed type carrier especially by using an aliphatic diol component, improved in flexibility of the molecule chain of the polyester and alleviated in mechanical stress exerted on the toner particles, and so restrained from generating fine toner particles, prevented from staining on the surfaces of the particles or those of a photosensitive body, stabilized in a triboelectrifiability for a long period, and freed from deterioration of each of image density, image quality, and gradation.