baber/WOPTO huggingface dataset:
Patent JP-H09166989-A (JP)
Title: Active type silencer
Inventor: TAKEMORI YOSHIHISA
IPC: G10K11/16
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To easily cancel a large variation of set quantity of phase caused in the case of using an analog phase adjuster by giving a delay time decided based on difference between the propagating time of exhaust noise in an exhaust tube and the propagating time of sending out sound from a secondary sound source in a silencing tube path system to electric signal of a secondary sound source. SOLUTION: An analog phase adjustor 57 of an adjusting section 55 gives phase delay of quantity of phase adjustment set by a correction section 51 to a frequency component generated by a sound source generation circuit 53 for silencing. Next, the frequency component in which phase delay is given in this way is amplified in the same way with gain of level adjusting quantity set by a the correction section 51. A fixed delay time is given to an electric signal amplified by an amplitude adjustor 59 by a fixed time delay circuit 61, That is, the fixed time delay circuit 61 gives a fixed delay time decided based on difference between propagating time of an exhaust noise in an exhaust tube 41 and propagating time of a sending out sound from a loudspeaker 49 in a silencing tube path system to electric signal.
Patent JP-H02177105-A (JP)
Title: Magnetic head
Inventor: TOTTORI TAKESHI
IPC: G11B5/23
Filed: 1988-12-28
Abstract: PURPOSE:To remarkably reduce the wear of joining glass and to improve the durability by using glass whose elution quantum to water is specified as the joining glass. CONSTITUTION:Both core half bodies 1, 2 are formed as one body by joining glass 7, its sliding surface side is finished smoothly, and a core base body 3, a magnetic layer 4 and the joining glass 7 become the same plane. Also, as for this joining glass 7, glass being excellent in water resistance, whose elution quantum at the time when it is held in water of 100 deg.C for one hour is <=0.01mg/mm<2> is used. As for this glass, its water resistance and wear resistance are excellent, bubbles are scarcely generated, and a gap can be joined. In such a way, the wear of the joining glass 7 can be reduced to the utmost, and a magnetic head being excellent in its durability is obtained.
Patent JP-H08183067-A (JP)
Title: Injection molding machine
Inventor: HOSOYA TAKESHI
IPC: B29K105/16
Filed: 1994-12-28
Abstract: PURPOSE: To obtain an injection molding machine capable of reducing an amount of a waste produced at the time of injection molding to a minimum for remarkable enhancement of a yield of a material as well as enhancing an accuracy of a molded piece in shape, dimension, and the like. CONSTITUTION: A containing recess 41 is formed through a stationary clamping plate 12 and a runner stripper plate 19 from a center part 31a of a locating ring 31 to a groove part 20a formed in an abutting surface of a support plate 20 against the runner stripper plate 19. At the time of injection molding, a compound is injected with a cylinder 1 completely inserted in the containing recess 41.
Patent JP-2001146174-A (JP)
Title: Impact absorbing structure for front pillar
Inventor: ENOMOTO KOJI
IPC: B62D25/04
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To absorb impact effectively through a front pillar upon an interference of an obstruction with the windshield, and reduce air resistance on the front pillar. SOLUTION: A pillar outer panel 15 for a front pillar 14 has a step portion 15c where the perimeter of a windshield 11 is fixed, and a raised wall portion 15d extending backward from the step portion 15c along the vehicle body. The raised wall portion 15d has vulnerable portions 15e defined by a multitude of holes. When impact from an interference of an obstruction with the windshield 11 is transmitted from the step portion 15c to the raised wall portion 15d in the pillar outer panel 15, the load easily buckles the vulnerable portions 15e, which buffer action in turn absorbs the impact. The fixation of the perimeter of the windshield 11 to the step portion 15c of the pillar outer panel 15 provides a flush surface of the connection between the front pillar 14 and windshield 11 to reduce air resistance thereon.
Patent JP-H0373313-A (JP)
Title: Corrector for height of concrete block
Inventor: KITAHARA TETSUGOROU
IPC: B28B11/08
Filed: 1989-12-21
Abstract: PURPOSE:To uniform precision of height of a concrete block, to obviate the need for a skilled worker in execution and to perform dry masonry or assembly execution using an adhesive by supplying curable material such as cement powder and mortar on the upper surface of the concrete block, rolling and molding it by a rolling device so that the height of the concrete block is regulated to constant dimension. CONSTITUTION:Curable material 12 is properly extruded to a knock pin 15 and supplied to the upper surface 3 of a concrete block 1 according to actuation of a vibration motor 16 and provided while it is cut in the tip of a feed port 9. Then the concrete block 1 reaches a rolling device B. Double side parts of a wear plate 2 are pushed by a pushing roller 11. Furthermore the upper surface 3 of the concrete block 1 is pushed by both the pushing roller 11 and a roller 10 for rolling wherein the dimension of height has been regulated and set. Thereby the height of the concrete block 1 is corrected to a required dimension.
Patent JP-H02174159-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOZAKI YOSHIAKI
IPC: H01L21/8238
Filed: 1988-12-26
Abstract: PURPOSE:To prevent an inversion layer from being generated at an interface between a buried diffusion layer and a high-resistivity epitaxial layer by a method wherein a low-resistivity epitaxial layer and the high-resistivity epitaxial layer are laminated on a diffusion layer which has been buried in a semiconductor substrate. CONSTITUTION:An N-type low-resistivity epitaxial layer 5 used to prevent an inversion layer from being formed is formed on the surface of a P-type semiconductor substrate 1 having an N<+> type buried diffusion layer 4; an N-type high-resistivity epitaxial layer 6 is formed on it. As a result, P-type impurities which are diffused from the P-type semiconductor substrate 1 and the N<+> type buried diffusion layer 4 and N-type impurities in the N-type low-resistivity epitaxial layer 5 are offset. Thereby, it is possible to prevent the inversion layer from being formed at an interface between the buried diffusion layer and the high-resistivity epitaxial layer.
Patent JP-H01173189-A (JP)
Title: Coin discriminating device
Inventor: KOBAYASHI OSAMU
IPC: G07D9/00
Filed: 1987-12-28
Abstract: PURPOSE:To stably discriminate a coin all the time regardless of the deformation and stain of the coin, the position of a discriminating device, etc., by carrying the coin with a carrier belt means provided for a coil carrying path and discriminating the coin in the middle of the coin carrying path. CONSTITUTION:A carrier belt 1 is traveled by driving a motor 14a of a belt driving part 14, a coin 22 is sandwiched with the carrier belt 1 and a driven side carrier belt 2, and the coin 22 is carried along a coin carrying path 4 at a constant speed. Since a curve guiding surface 9 of a guiding part 5 is formed so as to gradually approach from a parallel guiding surface 8 toward the carrier belt 1, the coin 22 to be carried contacts on the curve guiding surface 9 of a curve passage part. The coin 22 is gradually pushed upwards along the curve guiding surface 9 of the coin carrying path 4 by a resistance for the force of the carrier belt 1 and the driven side carrier belt 2 to sandwich the coin 22. As the result, the lower edge of the coin 22 is press-fitted on a reference guiding surface 7 and positioned when the coin 22 passes through the reference guiding surface 7 in the areas of coin discriminating parts 10 and 10'. Thus, the coin can be discriminated correctly.
Patent JP-H03194258-A (JP)
Title: Operating oil pressure control device for automatic transmission
Inventor: TAKIZAWA SATORU
IPC: F16H59/24
Filed: 1989-12-21
Abstract: PURPOSE:To prevent a speed change shock from its change by setting operating oil pressure of a friction element at the time of a speed change basically in accordance with a throttle opening while correcting this operating oil pressure by using an intake air amount. CONSTITUTION:An automatic transmission selects a predetermined speed change shift by selectively hydraulically actuating various friction elements and performs a speed change to the other speed change shift by changing the hydraulically operated friction elements. In the case of the speed change such operated, an operating oil pressure setting means sets an operating oil pressure of the friction element at the time of the speed change basically in accordance with a throttle opening detected in a throttle opening detecting means, and this set operating oil pressure is corrected by a correcting means being based on an intake air amount detected in an intake air amount detecting means. The operating oil pressure, thus set at the time of the speed change, is made self- correctable in a relation to a change of an engine output, and dispersion of speed change quality can be decreased by preventing a speed change shock from its change.
Patent JP-H02174315-A (JP)
Title: Low voltage analog switch circuit
Inventor: TAMURA TAKESHI
IPC: H03M1/66
Filed: 1988-12-27
Abstract: PURPOSE:To attain the operation without incurring rapid change of a resistance value even at a low voltage by decreasing a threshold voltage of one transistor(TR) of a transmission gate. CONSTITUTION:An insulation gate N-channel transistor(TR) (MOS Nch TR) 2 and an insulation gate P-channel TR (MOS Pch TR) 1 are provided, in such a case, a P-channel substrate is employed to attain plural sets of power supply constitution for the power levels in the positive polarity with respect to GND. For example, a VDD1 is set to 0.5V, a VDD2 is set to 1.2V and the level of a terminal 9 is varied within a range of 0-1.2V. Through the constitution above, the threshold voltage Vth is lowered for only the P-channel TR 1. Thus, the Vth of one TR of the transmission gate is lowered to operate the circuit without incurring a rapid change of the resistance value even at a low voltage.
Patent JP-H02174869-A (JP)
Title: Golf exercise apparatus
Inventor: ONOZUKA KUNIHARU
IPC: A63B69/36
Filed: 1988-12-27
Abstract: PURPOSE:To accurately adjust a ball arm to an optional height with a simple construction by a method wherein after returned to a swing motion base position every time, a swing stand driven and turned to a set angle by pulse control of a stepping motor. CONSTITUTION:When a swing stand 19 is returned to a swing motion base position R, a control circuit 37 is reset by a control signal issued from a microcomputer 9, a stepping motor 28 is stopped, and a ball 4 is returned to the original position H4. After that, the microcomputer 9 issues a displacement designate signal to the control circuit 37, and a displacement counter of the control circuit 37 is set to the specified value. A motor 28 is driven by a pulse signal equivalent to the height difference between the original position H4 and a maximum height H1, and the swing stand 19 is turned from the swing motion base position R for a set angle in the direction shown by an arrow a', so that the height of the ball arm 5 is adjusted in the direction shown by an arrow e'. When the ball 4 reaches the maximum height H1, the displacement counter is reset, and the motor 28 is stopped.
Patent JP-H11147468-A (JP)
Title: Non-insulating track circuit
Inventor: ISHIKAWA SATORU
IPC: B61L1/18
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To receive the current component of voltage proportional to voltage component between rails and the current component of voltage and rail current, with a simplified structure. SOLUTION: A transmitter 4 is connected to a boundary 2 located on the advancing side for a train 1 on a track circuit 2T via a matching transformer 3, while a impedance element 7 such as a resonator is connected to a boundary 6 located on the train incoming side on the track circuit 2T. A power incoming point is provided at a position 8 at a predetermined distance from the boundary 6 on the train incoming side in the advancing direction for the train 1, with a receiver 10 connected to the power incoming point 8 via a matching transformer 9. The receiver 10 detect whether the train 1 exists or not by receiving the composite voltage of the end voltage of the impedance element 7 and the voltage drop component between the boundary 6 on the train incoming side and the power incoming point 8.
Patent JP-H09145742-A (JP)
Title: Cross coil type measuring instrument
Inventor: TSURUMAKI KEIJI
IPC: G01D7/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a cross coil type measuring instrument for enhancing commercial value and cosmetic design. SOLUTION: A conversion part 1 receives an input signal from a target to be measured and converts it to specific processing data. A drive processing part 3 controls the amount of conduction of cross coils x and y so that a needle can be operated at an indication angle corresponding to the above processing data. A display part 4 connects a needle shaft to the center of a movable magnet arranged in the cross coils x and y to instruct specific indication. An operation processing part 2 converts an indication angle corresponding to the above processing data to indication angle data and outputs it to the drive processing part 3. A power supply state detection part 5 detects the ON/OFF state of the power supply.  An initial operation detection part 6 outputs a sweep processing signal for operating the display part 4 and a sweep switching signal for reducing the drive torque of the needle of the display part 4 at the drive processing part 3 to the operation processing part 2 according to the ON signal from the power supply state detection part 5.
Patent JP-H04206688-A (JP)
Title: Multilayer printed wiring board
Inventor: SHIMADA MINORU
IPC: H05K3/46
Filed: 1990-11-30
Abstract: PURPOSE:To enhance connection reliability by connecting an outer layer circuit with an inner layer circuit by means of a truncated cone-shaped, blank hole where the size of a hole arranged to an outer layer circuit pattern is arranged to exceed the size of a hole arranged to an inner layer circuit pattern. CONSTITUTION:An inner layer base material 12 which forms an inner layer circuit 11 for required patterns is integrally bonded with an outer layer base material 14 which forms an outer layer circuit for required patterns by way of a prepreg 15, thereby forming a multilayer printed wiring board 10. In addition, the outer layer circuit 13 and the inner circuit layer 14 are connected by way of a blank hole 16, which is truncated cone-shaped. This construction makes it possible to enhance adhesion properties of a plating solution during a plating process.
Patent JP-H11160012-A (JP)
Title: Apparatus for measuring eccentricity amount of shaft of rotating body
Inventor: OKAJIMA YASUKI
IPC: G01B7/00
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To enable accurate measurement by providing a cycle calculation means for a rotating body, and a filter means set at an electric signal line for changing a pass frequency band by a cycle calculated by the cycle calculation means. SOLUTION: A rotation cycle of a rotating body 4 is converted to an electric signal by a rotation cycle detector 3 and transmitted to a rotation cycle operation circuit 5, whereby a rotation cycle T of the rotating body is calculated. An eccentricity amount operation means 6 calculates a rotation frequency (f)(=1/T) from the rotation cycle T and transmits a selector signal designating a low pass filter having a cut-off frequency fLP closest to the frequency (f) and exceeding the frequency (f) to a switch of a low pass filter means 7 of a cut-off frequency variable type. A gap length detector 2 converts a gap length between the gap length detector 2 and the rotating body 4 to an electric signal. The electric signal is filtered by the low pass filter selected by the switch and transmitted to the eccentricity operation circuit 6.  An eccentricity amount of the rotating body 4 is derived accordingly.
Patent JP-H01173183-A (JP)
Title: Magnetic card reader
Inventor: ISHII HIRONORI
IPC: G06K7/08
Filed: 1987-12-28
Abstract: PURPOSE:To detect a data reading start position even when a magnetic card is carried in a backward direction by inverting the bit sequence of a data code read after an end code is detected and recognizing data from the inverted data code and a stored check code. CONSTITUTION:When the end code is detected by an end code decision means 76, the bit sequence of the data code read after the detection is inverted by a backward directional data recognizing means, and the data are recognized from the inverted data code and the check code stored in a check code storing means 10. Thus, since the data reading start position can be surely detected by the end code read next to the check code when the magnetic card is carried in the backward direction, the data on the magnetic card can be read and recognized not only in the case of a forward direction feeding but also that of a backward direction feeding. Consequently, the magnetic card can be issued efficiently.
Patent JP-2000143882-A (JP)
Title: Thermoplastic resin composition
Inventor: MAEDA SHIZUO
IPC: C08L23/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a substitute for a polyvinyl chloride resin having a high-frequency weldability without polluting the environment by compounding a resin composition comprising (A) a thermoplastic olefin resin and (B) an acrylonitrile- styrene-alkyl acrylate copolymer with (C) an epoxidized thermoplastic resin. SOLUTION: A resin composition in an amount of 100 pts.wt. comprising 99-1 wt.% ingredient A and 1-99 wt.% ingredient B is compounded with 1-100 pts.wt. ingredient C. Polyethylene is an example of ingredient A. Ingredient B is a rubbery copolymer containing units derived from acrylonitrile, styrene, and an alkyl acrylate (e.g. butyl acrylate) as the essential units. An example of ingredient C is a thermoplastic resin prepared by introducing epoxy groups into the double bonds of a diene-based block copolymer, and the monomer ratio of a vinylaromatic compound to a conjugated diene compound in the copolymerization is (5/95)-(85/15).
Patent JP-H09172541-A (JP)
Title: Image processor
Inventor: KUNIMASA TAKESHI
IPC: G06T5/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To accurately perform a binarization processing in a short time to image data for which binary images and halftone images coexist by extracting pixel data to respective colors in the image data on average by an extraction means. SOLUTION: This image processor is composed of an image memory 2, a band division circuit 3, an analysis byte extraction circuit 4, a judgement circuit 5 and a binarization means 6 provided with a simple binarization circuit 61 and a pseudo halftone binarization circuit 62. The image memory 2 stores the image data which are input signals are rectangular byte map data. The analysis byte extraction circuit 4 extracts the pixel data for the respective colors in the inputted image data on average and discriminates whether a prescribed object area including the pixel data is a binary image data area or more than ternary image data area. The binarization means 6 performs the binarization processing of the pixel data for the object area based on the discriminated result.
Patent JP-2001146870-A (JP)
Title: Shutter device
Inventor: TAKANO SUSUMU
IPC: E05D15/26
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To close an opening part by moving an upper part cover body and a lower part cover body to develop and to open the opening part by moving the upper part cover body and the lower part cover body of a shutter body to alternately fold by a folding mechanism. SOLUTION: An opening part of a parking space of a building is frunished with a shutter body M, the shutter body M is constituted by connecting an upper part cover body 1 and a lower part cover body 2 to each other free to alternately fold and develop, an upper edge part of the upper part cover body is pivotally connected to an upper edge part of the opening part free to revolve, and the upper cover body and the lower part cover body of the shutter body are furnished with folding mechanisms 4 to alternately move to fold and develop.
Patent JP-H04207454-A (JP)
Title: Original reading and recording device
Inventor: ISHIYAMA HIROSHI
IPC: H01L33/00
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the number of parts and the costs of the device by simultaneously turning on and off the power source supply to an original reading part and recording part by switching means. CONSTITUTION:A relay 16 is so formed that the LED groups 21 to 28, 29 to 216, 217 to 224, 225 to 232, 233 to 240, 241 to 248 and the exothermic recording elements 91 to 91728 of the recording part can be simultaneously turned on and off. Then, the electric power can be simultaneously supplied from power source 1 to the LED groups of the original reading part and the exothermic recording elements of the recording part by turning the relay 16 on. The electric power supply from the power source 1 to the LED groups of the original reading part and the exothermic recording elements of the recording part can be simultaneously shut off by turning the relay 16 off. The need for switching circuits is eliminated in this way and the number of the parts and the costs are reduced.
Patent JP-H10165994-A (JP)
Title: Method for separating and removing heavy metal from sludge and separation thereof
Inventor: MORI SUSUMU
IPC: C02F11/14
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To make harmful heavy metals insoluble and utilize them effectively by effecting the pH adjustment to sludge containing heavy metals such as zinc, adding sodium hypochlorite, and further adding an alkali agent to a treatment liquid in which the heavy metals are eluted to carry out the solid-liquid separation, and adding the alkali agent and the like to cakes thus formed. SOLUTION: In the case of separating and removing heavy metals from sewage sludge or the like, first, ferric chloride is added to sludge fed into an elution tank 1 to adjust pH of sludge to 3.5 or lower, and then hypochlorous acid is added and mixed to set the oxidation reduction potential of sludge at 700mV or higher. Then pH adjustment is effected to treat the sludge in a pH adjustment tank 2, and the conditioning is effected, and cakes formed by the solid-liquid separation in a dehydrator 4 are neutralized by a cake neutralizing machine 5 to prepare harmless cakes.  On the other hand, an alkali agent is added into a separation liquid to carry out the pH adjustment, and eluted heavy metals are separated and also concentration-separated in a coagulating sedimentation tank 6, and then concentrated sludge is drawn, and the solid-liquid separation is carried out by a pressure dehydrator 7 to recover the sludge containing heavy metals.
Patent JP-H10174080-A (JP)
Title: Data transmission method and transmitter-receiver
Inventor: INOUE TAKUYA
IPC: H04N19/50
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To attain data transmission of a large capacity while ensuring the security. SOLUTION: A CPU 20 reads MPEG2 data from an HDD 26 or a removable HDD 27, extracts only an I processing and stores it to a RAM 22 as basic data. Then the I picture is deleted and remaining data are stored in the RAM 22 as subordinate data. A common name is given to the both and the subordinate data are sent through a satellite channel and the basic data are sent through a ground channel.