baber/WOPTO huggingface dataset:
Patent JP-H02124351-A (JP)
Title: Anti-lock brake control method
Inventor: YAHAGI TOSHIO
IPC: B60T8/58
Filed: 1989-06-06
Abstract: PURPOSE:To accomplish operation free from influence of possible failure of a brake switch by operating a control valve means so as to boost intermittently the braking pressure regardless of the braking operation sensed condition at the time of braking force restitution after the control valve means operates for decompressing the braking pressure of a brake device. CONSTITUTION:In a drum type brake device B, a braking oil pressure chamber 5 in a wheel cylinder 3 is connected to a master cylinder 10 through an oil path 8, while a left and a right control oil pressure chamber 11 are connected to a control oil pressure source 13 through a control valve means V. This control valve means V opens No.1 control valve 12 and closes No.2 control valve 14, during brakes being in application, i.e., when braking oil pressure is supplied to the braking oil pressure chamber 5, so as to boost the oil pressure in the control oil pressure chambers 11, and two pistons 6, 6 are approached each other to decrease the braking force. Controls following opposite procedures will increase the braking force. At the time of braking force restitution after the control valve means V decompresses the braking force, and at the time of braking force restitution after the braking operation, the control valve means V is operated so as to boost intermittently the braking force regardless of the braking operation sensed condition.
Patent JP-S5369090-A (JP)
Title: Doppler radar for vehicle speed detection
Inventor: OKADA TSUGUHIRO
IPC: G01S7/02
Filed: 1976-12-01
Abstract: PURPOSE:To enable to increase the electric power of emitted radio wave without increasing the intensity of radiated radio wave in the air, by striking the bottom face of vehicle against reflected wave and carrying out diffused reflection of radio wace to the road again, on occasion of detecting ground speed of vehicle by Doppler radar.
Patent JP-H08335802-A (JP)
Title: Bs-cs primary radiator
Inventor: OGAWA FUMIYOSHI
IPC: H01P1/165
Filed: 1995-06-09
Abstract: PURPOSE: To receive both circularly and linearly polarized radio waves through a BS-CS antenna that uses a single radiator. CONSTITUTION: A probe 3 is attached to a probe shaft 5 which revolves in a circular waveguide 1, and a short plate 4 is interlocked to a short plate shaft 6 and revolves in the direction rectangular to the shaft 6. The distance is set at λ/4 between the probe 3 and an edge part 4a of the plate 4 together with a distance λ/8 set between the part 4a and the end face of a square waveguide 2 respectively. The protrusions 5b and 6b are provided on a transmission part 5a of the shaft 5 and on a stopper 6a of the shaft 6 respectively. A motor, etc., is attached at the back 5c of the part 5a to revolve the shaft 5 toward an arrow 7. The directions of both probe 3 and plate 4 are defined within a vertically polarized wave surface.  Under such conditions, the part 4a of the plate 4 functions as the short surface of a conventional primary radiator and can receive the vertically polarized waves. In the same way, the circularly polarized waves can be received when the probe 3 and the plate 4 are set vertically and at 45 deg. respectively.
Patent JP-H10317123-A (JP)
Title: Crystalline oriented hard coated member
Inventor: KOBATA MAMORU
IPC: B23P15/28
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a crystalline oriented hard coated material excellent in various properties in the wide range from the low temperature to the high temperature and excellent in service life by forming a coating film consisting of a single layer of one kind of, or a multilayer of two or more kinds of nitride, carbonitride, nitrooxide, carbooxide and carbonitride oxide of Ti and Al on a base material, and maximizing the peak intensity of the crystal face of the film in the (200) crystal face. SOLUTION: When this coated material is used as a cutting tool or a wear- resistant tool, the base material such as cemented carbide and TiC cermet containing nitrogen is preferable. When the atomic ratio of Ti and Al incorporated in the coating film is 48-75: 52-25, the hardness becomes high, the peelability resistance, the oxidation resistance and the thermal impact resistance are excellent, and the service life becomes excellent. In the case of a rotary cutting tool of heavy-duty applications, the film thickness is preferably 0.5-5 μm. The strength ratio of the (200) crystal face to the (111) crystal face in a case of the X-ray diffraction from the film surface, is preferably 2-100.
Patent JP-2000027097-A (JP)
Title: Backside treating agent using aqueous emulsion for release paper
Inventor: KAWAMOTO MASAYUKI
IPC: C08F20/56
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a backside treating agent for releasing paper exhibiting good solvent resistance, blocking resistance and heat resistance when coated on paper, film or cloth. SOLUTION: This backside treating agent is obtained by including an aqueous emulsive composition having two-layer structure obtained by polymerizing at least one kind of aqueous vinyl-based monomer component II including 50-100 wt.% (meth)acrylamide in the presence of seed emulsion I of which seeds are a copolymer including 10-50 wt.% (meth)acrylonitrile based on the total copolymerizable monomers.
Patent JP-H11339418-A (JP)
Title: Floating magnetic head
Inventor: SUGIYAMA TAKASHI
IPC: G11B21/21
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To enable the suppression of the floating quantity change if the attitude is changed in a roll direction by making greater the width of a rail on which an electromagnetic converter is disposed at the electromagnetic converter position than that at an outlet. SOLUTION: A slider has two side rails and center rail 3a at a side which faces a disc and is used as a floating face. The side rails are disposed near the side face of the slider and inlet 7 and have positive pressure generators 3b and tapers 9. The end of the outlet of the side rail does not reach the outlet of the slider. A region surrounded by the side rail forms a negative pressure groove. The center rail 3a is disposed near the outlet 8 of the slider and shaped with the side rail width narrowing in the roll direction toward the outlet and has an electromagnetic converter and the center rail shape is approximately trapezoidal as seen from a floating face but its profile may be liner or curved.
Patent JP-S6123562-A (JP)
Title: Gas vent device of injection molding machine
Inventor: SHIGYO MASATOMO
IPC: B29C45/34
Filed: 1984-07-10
Abstract: PURPOSE:To prevent the influence of a mold deviation on a vent valve even if such deviation arises by disposing the vent valve in a projecting part provided to the parting planes of molds and controlling the relative movement of the stationary part constituting the projecting part and movable part along slopes. CONSTITUTION:A recess 14 is provided to the parting plane 1a of the stationary mold 1 and the projecting part 15 fitting into the recess 14 is provided to the parting plane 2a of the movable mold 2. The part 15 is divided to the stationary part 17 and the movable part 18 movable along the parting plane 2a by the slopes 16a, 16b inclined with respect to the parting plane 2a. Stopper parts 20 which control the relative movement along the slopes of the part 17 and the part 18 are provided to part of the slopes 16a, 16b. A gas vent passage 8 communicating at one end with the cavity of the molds and at the other end with the outside of the molds is formed to the slopes 16a, 16b. The vent valve 23 which is directly moved by the injected molten metal to close the passage 8 is disposed to the passage 8.
Patent JP-S6035857-A (JP)
Title: Transferring and processing system of table information
Inventor: KISHIDA TADASHI
IPC: H04L12/50
Filed: 1983-08-08
Abstract: PURPOSE:To change the contents of two tables securely by allowing one station to change the contents of the 1st table on the basis of a table content changing information from the other of fice to compare the changed contents with the contents of the 2nd table and send and process the dissident information to the other office. CONSTITUTION:When the coincident contents of two tables TB1, TB2 in an office A are to be changed by a command from an office B, changing table information is generated from the office B, so that the office A starts a confirming timer TIM and changes the contents of the TB1 by a write control circuit WC. Subsequently, the office A reads out and compares the contents of the TB1 and TB2 through a read control circuit RC and sends the inconsistent information of the compared result to the office B. After confirming the dissident information, the office B sends a table switching command to the office A. Receiving the command, the office A transfers the contents of the TB1 to the TB2 under the control of the circuits RC and WC, changes the contents of the TB1 to the TB2 under the control of the circuits RC and WC, changes the contents of the TB2 in the same manner as that of the TB1 and then sends table switching completion information to the office B. When the dissident information from the office A does not correspond to the table to be changed, the office B leaves the information as it is and the office A returns the contents of the TB1 to an original state at a timeout.
Patent JP-H05311356-A (JP)
Title: Soundproof box
Inventor: OTAKE TAKAYUKI
IPC: C22C38/06
Filed: 1992-05-11
Abstract: PURPOSE:To secure the soundproof effect of a soundproof box by using a steel having a compsn. in a specified range. CONSTITUTION:A constituting body constituted of a substrate supporting a machine body generating noise and vibration and a box body fixed thereon and containing the machine body, and the box body is formed of a soundproof box contg. Al and Si surrounded by point A (by weight, 7.05% Al, 0.95% Si), point B (6.50% Al, 1.10% Si), point C (4.70% Al, 2.75% Si), point D (2.25% Al, 2.45% Si), point E (0% Al, 4.50% Si), point F (0% Al, 0% Si) and point G (8.00% Al, 0% Si) shown in Fig. as well as contg. Mn satisfying [%Al+% Si]>=%Mn [where %Al denotes Al content (wt.%), %Si denotes Si content (wt.%) and %Mn denotes Mn content (wt.%)], <=0.01% C, <=0.01% N, <=0.01% O, <=0.01% P and <=0.01% S, and the balance Fe with inevitable impurities. In this way, the effective soundproof effect can be attained.
Patent JP-S625736-A (JP)
Title: Reception system with disturbing wave rejection
Inventor: TANAKA TADAAKI
IPC: H04B1/10
Filed: 1985-07-02
Abstract: PURPOSE:To zero a disturbing wave in a synthesized output by extracting a disturbing wave signal included in a based from a reception signal, controlling properly the level and phase of the extracted disturbing signal and synthesizing the result with the reception signal. CONSTITUTION:An input circuit section 3 uses mixers 6, 7 and a local oscillator 8 applying a local oscillation input to convert outputs of two reception antennas 1, 2 whose gains are nearly identical into an intermediate frequency and a hybrid circuit 9 forms a sum signal 10 and a difference signal 11. A disturbing wave level detection section 4 detects the level of each disturbing wave included in the sum signal 10, the difference signal 11 and the output signal. A disturbing wave cancelling section 5 controls the level of the difference signal 11 to cancel the disturbing wave included in the sum signal 10. Thus, the disturbing wave having an optional frequency (AM modulation wave, FM modulation wave or signal frequency disturbance) mixed in a television signal due to the reflection in the sporadic E layer is rejected completely.
Patent JP-S626571-A (JP)
Title: Conference telephone connection system
Inventor: MOTOIKE ISAO
IPC: H04M3/56
Filed: 1985-07-02
Abstract: PURPOSE:To carry out a simultaneous conference communication by plural subscribers and supply a conference communication service more inexpensive than other system using a television camera by providing a conference telephone trunk having plural third party talking trunks and plural talking terminals. CONSTITUTION:In the case of a four person talking of subscribers A, B, C and D, at first, when the subscriber A dials a specific subscriber's telephone number, an idle three person talking trunk 3A is caught from fixedly connected three person talking trunk groups and connected. In the calling call from the subscriber D, after the receipt number is analyzed, when there is a telephone number added to a conference telephone trunk 5, the idle three person talking trunk 3A is caught from the three person talking trunk groups and connected. Similarly, when the subscriber B and the subscriber C dial this specific subscriber's telephone number, the idle three person talking trunk 3B is caught from the three person talking trunk groups and connected. Thus, the four person talking of the subscribers A, B, C, and D can be executed by passing through the conference talking trunk and the talking terminals of the three person talking trunks 3A, 3B.
Patent JP-S626796-A (JP)
Title: Water washable flux composition for soldering
Inventor: KAMAYACHI YUUICHI
IPC: B23K35/36
Filed: 1985-07-02
Abstract: PURPOSE:To prevent the decrease of electrical insulation resistance and to provide good solderability with the decreased influence on a solder-resist film by incorporating >=2 kinds of oxycarboxylic acids into a water washable flux compsn. for soldering. CONSTITUTION:The more preferable compsn. of the water washable flux compsn. for soldering contains at least one kind of the oxycarboxylic acid selected from an oxysuccinic acid, tartaric acid and citric acid. The compsn. contg. 2 among 3 kinds of these oxycarboxylic acids or all of the three kinds is most preferable. The oxycarboxylic acids are usable at >=5wt% at the temp. below the saturation. temp. and is more preferably adjusted to 10-50wt%. The washing with water is thus possible and the deterioration of electrical characteristics is obviated. The generation of the blister or whitening of the solder resist film is prevented.
Patent JP-S5842313-A (JP)
Inventor: TAN FUAN GUU
IPC: H03K3/3565
Filed: 1982-08-19
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-S60247134-A (JP)
Inventor: HIRU RARIN
IPC: G05D7/03
Filed: 1984-07-11
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-H01310962-A (JP)
Title: Apparatus for arranging and supplying tablet
Inventor: OZEKI KENJI
IPC: B65G47/86
Filed: 1988-06-10
Abstract: PURPOSE:To certainly and efficiently print the surface of a tablet by a method wherein tablets are fed to the first hopper under vacuum to be charged in the second hopper and a proper amount of the tablets are supplied from said second hopper to be arranged and laminated through straight advance and rotary vibrators and a tablet arranging chute, and the opening and closing shutter and receiving plate provided under the lower part of the chute are controlled in synchronous relation to a take-out drum. CONSTITUTION:The tablets sucked in the first hopper 13 under vacuum fall to the second hopper 5 naturally and are discharged on a straight advance vibrator 3 provided to the lower end of the hopper 5 while the amount thereof in the hopper 5 is controlled by upper and lower limit sensors 11, 12 provided to the hopper 5. Then, the tablets are charged on the rotary plate of a rotary vibrator 17 by vibration. In this vibrator 17, the tablets are further also controlled to a proper amount by a level controller 20 and fall to the spring chute 23 of a tablet arranging chute 21 to be accumulated in a fixed chute 24. The lowermost tablet accumulated therein is once received on a shutter 28 and, the moment the shutter is opened, said tablet falls on a receiving plate 27. When a take-out drum 26 is rotated, said tablet falls in a pocket 33 and fixed in an accurate posture by sucking air.
Patent JP-H11332447-A (JP)
Title: Bird injury preventing apparatus
Inventor: ISHIKUBO YUJI
IPC: A01M29/32
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To persistently repel birds from a construction such as a high-tension power transmission tower by irradiating birds with high-power microwave radiation in the form of a nearly parallel beam swung within a range, thereby applying physical pain to the birds with the microwave radiation and preventing the accustomedness caused by learning effect. SOLUTION: This bird injury preventing apparatus is attached to a construction such as a high-tension power transmission tower and microwave is radiated by a microwave oscillator 6. The expansion range of the radiation is narrowed by an antenna 8 such as a parabola antenna to form a beam nearly parallel to the antenna 8. The antenna 8 is laterally swung with a swinging mechanism 9 to enable the sweep over a wide range. The swinging is carried out e.g. by turning a shaft 10 having the antenna 8 at its end to the right and left by the reciprocating rotation of a motor. The apparatus can be manufactured at a low cost because a microwave tube of domestic microwave oven can be used as the microwave oscillator 8.
Patent JP-S624572-A (JP)
Title: Grind control device
Inventor: KAWAGUCHI KEIJI
IPC: B24B49/18
Filed: 1985-07-01
Abstract: PURPOSE:To maintain machining accuracy of the work surface of a workpiece for a long time by providing a means to control the relative circumferential speed ratio of the workpiece to a grindstone so as to be increased while in grinding the workpiece by grindstone in proportion to the increase of dress resistance. CONSTITUTION:A dressing device 6 for dressing the shape of a grindstone 3 is provided and the dress resistance of the grindstone 3 along with the wear of a tip D due to the diamond or the like at the end of the dressing device 6 is detected by a detecting means 7. The circumferential speed setting means 8 having received the detected signal outputs circumferential speed signals to a circumferential speed adjusting means 5 to control the relative circumferential speed ratio of a workpiece W to the grindstone 3. The circumferential speed setting means 8 performs compensation control so as to increase the relative circumferential speed ratio of the workpiece W to the grindstone 3 while in grinding the workpiece W by the grindstone 3 in proportion to the increase of dress resistance.
Patent JP-S63780-A (JP)
Title: Pattern recognizing system
Inventor: TACHIKAWA MICHIYOSHI
IPC: G06K9/50
Filed: 1986-06-20
Abstract: PURPOSE:To efficiently perform matching, by registering the feature vector of a dictionary pattern in such a form that the components are rearranged in a sequence of the largest dimension of standard deviation, or dispersion in advance, at a dictionary, and performing the arithmetic operation of a distance, or similarity between the feature vector of the dictionary pattern and the component of its corresponding dimension preferably from the component of highest order. CONSTITUTION:At a dictionary 10, the feature vector of the dictionary pattern generated by a multilayer directional histogram method, whose each dimensional component is rearranged in a sequence of the largest dimension of the standard deviation, is registered. A feature extracting part 18 extracts the feature vector from an input character pattern by multilayer directional histogram method, and a rearranging part 20 refers a rearranging table 12, and rearranges each component of the feature vector extracted from an unknown pattern in the same sequence of dimension as the rearranging dimension of the component of the feature vector of the dictionary pattern. A character can be recognized by performing the arithmetic operation of the distance between the feature vector of the dictionary pattern, and that of the unknown pattern preferably from the higher order dimension.
Patent JP-2000339710-A (JP)
Title: Seek controller for optical disk drive
Inventor: SATO MASAHIKO
IPC: G11B7/085
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To attain the safety of a seeking operation in the vicinity of a mirror area and to shorten a total access operation time in which jumping operations in other area are included. SOLUTION: A laser beam 10 from an optical pickup 6 on a carriage 3 is made to be converged through a lens 4 to be irradiated on an optical disk 5 and a reflected light from the disk is converted into an electric signal. The signal is processed in a signal processing part 1 and a servo control circuit 2 servo-controls the irradiation position of laser beam 10 on the disk 5 by driving the lens 4 in accordance with the processed signal. A system control part 17 applies the instruction of a seeking operation to the control circuit 2 and also calculates the number of tracks from a current address to an object address to output it to the (+) side of a subtracter 19. When the object address exists in the vicinity of a mirror area, the control part 17 makes a correction value B to be impressed on the (-) side of the subtracter 19 by changing over a switch 18.  Thus, the seeking operation is to be performed by making the address being situated at a short side of the actual object address a new object address.
Patent JP-H10329376-A (JP)
Title: Booklet printing apparatus
Inventor: SUGIMURA SEIJI
IPC: B41J13/26
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent a shift of an opened page of a booklet and an inclination of print lines. SOLUTION: A first booklet transfer part 16 and a second booklet transfer part 17A are arranged to face each other via a booklet transfer path 1. A booklet retainer part 49 elastically held in touch with a booklet-supporting plate 3 is set between a printing head 13 and the booklet-supporting plate 3 of the booklet transfer path 1 on a running face of the printing head 13. Even when an end part of a booklet 2 comes close to a platen 6 and away from a second transfer member 27 closest to the printing head 13, the end part of the booklet 2 can be held at the booklet-supporting plate 3 by the booklet retainer plate 49 at a position close to the printing head 13.  When data are to be printed to the end part of an opened page of the booklet 2, even if the booklet 2 is rubbed by a guide plate 14 at a front part of the printing head 13, the opened page is prevented by the booklet retainer part 49 from floating and shifting. The opened page is printed in this state. An inclination of print lines can thus be prevented.
Patent JP-S63308551-A (JP)
Title: Mass spectrometry
Inventor: HAYASHI RYUZO
IPC: G01N23/225
Filed: 1987-06-10
Abstract: PURPOSE:To enable mass spectrometry of a hydrophobic substance unabled to be ionized by a matrix sufficiently, by using a sample containing a measuring substance and a compound given by a specified formula in a fast atom. bombardment mass spectrometry (FAB) or secondary ion mass spectrometry (SIMS). CONSTITUTION:FAB or SIMS employs a sample containing a measuring substance and a compound given by the formula (wherein, R1 represents hydrogen atom., C1-C4 alkyl group or benzil group, X H or -COOR2, R2 C1-C4 alkyl group or benzil group). This enables measurement of a hydrophobic substance that is unabled to be ionized sufficiently by the conventional matrix, for example, glycerine and polyethylene glycol as used in the FAB and SIMS.