baber/WOPTO huggingface dataset:
Patent JP-S5987185-A (JP)
Title: Type wheel mechanism of printer
Inventor: YANAGIDA SHIYOUJI
IPC: B41J1/44
Filed: 1982-11-12
Abstract: PURPOSE:To quickly damp the amplitude and vibration of a type wheel within an allowable hunting with after selection thereof by a method in which a conductive disc is provided to the drive shaft of the type wheel, and an electromagnet is provided to the disc. CONSTITUTION:A conductive disc 6 is integrally attached to the drive shaft 2 between a type wheel 1 and a motor 5, and an electromagnet 7 is provided to the disc 6 so that the magnetic flux is directed to right angle to the disc 6. When the disc 6 turns, eddy current is generated in the opposite direction to the electromagnetic direction of the electromagnet 7 to serve as a braking action, whereby quickly damping the hunting action of the type wheel 1. Therefore, the time lag in the selection of type on the type wheel 1 and the stop position of type selected can be shortened. The speed-up of the printing performance of printer and the enhancement of printing alignment can thus be realized.
Patent JP-H1091551-A (JP)
Title: Method for performing inter-terminal communication via plural wireless data networks
Inventor: BARZEGAR FARHAD
IPC: G06F13/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a device which supports a plurality of wireless data communications between a wireless communication device and another fixed or wireless communication device that uses a different network protocol from that of the former communication device. SOLUTION: A wireless communication device 108 uses a protocol converter which converts a message received from a certain network protocol into a network protocol that can be used by an end processor contained in the device 108. Then the protocol converter converts the message received from the device 108 into a network protocol of a network 107 which can communicates with a fixed communication device 101 via the network protocol of the end processor.
Patent JP-H0249638-A (JP)
Title: Apparatus for stabilizing magnetic resonance magnetic field
Inventor: YAMAZAKI SHIGERU
IPC: A61B5/055
Filed: 1988-08-11
Abstract: PURPOSE:To form a stable magnetic field by providing a Faraday shield means for shielding an electric field component of an unnecessary electromagnetic wave generated by the presence of an inclined magnetic field and imparting a stable magnetic field to a body being tested. CONSTITUTION:The Faraday shield means 11 inserted between a high frequency coil 3 and an inclined magnetic field generating coil 9 absorbs the electric field component of the unnecessary magnetic wave generated by the inclined magnetic field from the inclined magnetic field generating coil 9. Therefore, only a stable magnetic field is applied to a body 2 tested and the proton resonance signal from the body 2 tested is picked up by the high frequency coil 3 to be sent out to a receiver 6 and analyzed by a computer 7 to be displayed on a display apparatus 8. By this method, a stable magnetic field having no unnecessary electric field component can be obtained and a resonance signal of high quality can be provided.
Patent JP-S5993227-A (JP)
Title: Edm control circuit
Inventor: OBARA HARUKI
IPC: B23H1/02
Filed: 1982-11-15
Abstract: PURPOSE:To make a form correction in time of second cutting and roughness on a machined surface improvable ever so better, by automatically altering an average machining voltage as soon as a second cut command is inputted, and also altering the reference voltage in an automated manner. CONSTITUTION:An electric discharge machining control circuit is added with a reference voltage switching circuit 4 and further added with an interval signal check circuit in order to stabilize its discharge. When a second cut command is generated by a numerical control system 3 or a switch, duty cycles of a pulse generator are altered while a current value is dropped whereby the average voltage for machining is as well dropped. The reference voltage switching circuit 4 for dropping a reference voltage Vs is installed, then a relay Re1 is operated and resistances R4 and R5 are inserted into the circuit 4, lowering the reference voltage down to some extent. A signal delivered to a signal line l2 is also inputted into the interval signal check circuit, and an H level signal is inputted into an AND gate at all times, making the interval signal come null.
Patent JP-S5989932-A (JP)
Title: Safety device for high-frequency heater
Inventor: FUJITANI YOSHITOMO
IPC: H05B6/76
Filed: 1982-11-12
Abstract: PURPOSE:To improve productivity, durability and reliability of the titled heater, by monolithically assembling a switch lever operated in response to the opening and closing of a door, a mounting part where a micro-switch is mounted, and locking parts by which the micro-switch is fitted to the main body of a heater, with synthetic resin. CONSTITUTION:A micro-switch lever 12 is operated centering a thin part 12b, and moves the actuator 9a of a micro-switch 9 in response to the opening and closing of a door 3. After the actuator 9a is pushed into the switch 9, the projected part 12a of a case is abutted against the switch lever 12 being largely bent as a whole, so that a stroke C in this part becomes an allowance. The micro-switch 9 is fixed by fixtures 7b to a mounting plate 7, and it is also certainly fixed to the mounting plate 7 by projections 7e and 7f against the lateral force. On the other hand, the door 3 is fitted to a heating chamber 1, and a pin 4 is fixed to an edge on the wall of a door 3, so as to be penetrated through an open hole 2a when the door is closed.
Patent JP-H1050984-A (JP)
Title: Fabrication of semiconductor device
Inventor: AOYAMA MASASHIGE
IPC: H01L29/78
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To increase the speed furthermore while shortening the gate length by reducing the source.drain junction capacity and to align a low concentration layer accurately while avoiding increase of the source-drain resistance due to formation of a second spacer. SOLUTION: Impurity concentration of a P type semiconductor layer 11 is increased by scaling. A gate electrode 14, an N<-> source.drain region 15, and an N<+> source.drain region 17 are formed on the surface of the P type semiconductor layer 11 and a second spacer 18 is formed contiguously to a first spacer 16. Phosphorus ions are then implanted using the second spacer 18 as a mask thus forming an N<-> low concentration layer 19 touching the bottom of the N<+> source.drain region 17. The low concentration layer 19 is formed not to project from the position of the N<+> source.drain region 17 by means of the second spacer 18.
Patent JP-S6177321-A (JP)
Inventor: ANDO SUSUMU
IPC: H01G9/048
Filed: 1984-09-24
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-H1051666-A (JP)
Title: Rotary mechanism
Inventor: SATO TOMOAKI
IPC: F16D49/10
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a rotary mechanism which improves operability and a using feeling by nearly equalizing a primary torque at the time of rotation and an active torque after rotation without variation at each product and is expected to improve operability at an assembling line by making it possible to supply as a part of assembly. SOLUTION: A rotary mechanism 60 is provided with a holder 30 with a circular inner wall 34 and a leaf spring 40 fitted into the inner wall 34 of a holder with mechanical contact by providing opening parts 42 and 44. The rotary mechanism 60 is additionally provided with a projection 56 to which the opening part 42 of the leaf spring 40 is fitted with a spring 18 and a leaf spring base 50 with a depressing part 54 in contact with he opening part 44 at the time of rotation. Then when the base 50 is rotated and the opening part 44 of the leaf spring 40 is depressed by the depressing part of this, a spring 18 energizes the opening part 42 with prescribed force.
Patent JP-S6442852-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NIITSU YOICHIRO
IPC: H01L29/732
Filed: 1987-08-10
Abstract: PURPOSE:To simplify the processes by a method wherein the first gate electrode of an element and an emitter electrode of a bipolar transistor are formed of the same silicon layer. CONSTITUTION:The first gate electrode of a bipolar transistor are formed of the same polysilicon layer 9 and then a semiconductor device is constituted by heat treatment at the temperature exceeding 1000 deg.C in case of forming the second gate oxide film 13a of the element as well as in case of forming an emitter diffused layer 14 by impurity diffusion from an emitter electrode of the bipolar transistor. Through these procedures, the processes are simplified and made common to cut down the cost thereof.
Patent JP-S6259075-A (JP)
Title: Seal-forming device
Inventor: TAKANO HIROTSUGU
IPC: B41M5/41
Filed: 1985-09-10
Abstract: PURPOSE:To speedily form a seal on which a line drawing of an image is provided, by constituting the titled device of an image processor which converts a gradated image of an inputted original into a line drawing indicating the profile of the image and outputs the line drawing, and a printer for printing the line drawing on a seal member by using a transfer ink. CONSTITUTION:An original picture signal from a TV camera is inputted to a converting circuit 3a, in which it is converted into digital data on a picture element basis, and the data are stored into an image memory circuit 3b. The data are read by a computer circuit 3c on a picture element basis, the product of each value thus read and a value in a differentiating mask is added, and the result gives a differential value for a central point. After differentiation for the entire region of one screen is completed, the differentials for each picture element are sequentially read, and a binary coding processing is performed in which a differential greater than a predetermined threshold is assigned '1' while a differential smaller than the threshold is assigned '0'. Finally, a noise-removing processing for removing unnecessary data is performed to finish a line drawing as simple as possible. The result of the image processing is stored as digital information in the circuit 3b, and is sequentially read by the computer 3c to be printed on a seal member 6a by a printer 6.
Patent JP-2001026204-A (JP)
Title: Pneumatic radial tire
Inventor: HASEGAWA KAZUTO
IPC: B60C9/22
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To improve the separation resistance by specifying a ratio of the rubber thickness between a tread and a code of a belt outermost layer and the rubber thickness between the tread on a normal of the belt outermost layer ends in the width direction and the code of the outermost layer, and comprising reinforcement rubber layers on both side zones in the width direction of the outermost layer. SOLUTION: This tire is a flat tire having a nominal size of an aspect ratio of below 75. A value of a ratio A/B of the rubber thickness A between a tread 3t of a tread part 3 on a tire equatorial plane E and a code of an outermost layer 7-2 of a belt 7, and the rubber thickness B between the tread 3t on a normal N passing ends in the width direction of the outermost layer 7-2 and the code of the outermost layer 7-2 is 0.6-0.9. Further a reinforcement rubber layer 8 is formed at least on both side zones in the width direction between the tread rubber 4 and the outermost layer 7-2 of the belt 7. This reinforcement rubber layer 8 is formed by the rubber having the rubber physical property superior in the crack growth resistance. Whereby the separation resistance 6f the belt 7 can be improved.
Patent JP-H06265483-A (JP)
Title: Flaw detector of liquid-crystal display panel
Inventor: NIKORASU PII EKONOMOU
IPC: G09G3/36
Filed: 1993-08-11
Abstract: PURPOSE: To detect the defect of a liquid crystal display panel at real time. CONSTITUTION: A defect detecting device 10 for liquid crystal display panel generates a beam 18 for scanning a liquid crystal display panel 20 as non- product or semi-product, irradiates the beam 18 to the panel 20 to detect the beam reflected, diffracted, scattered or transmitted to the other place, processes the detection signal (electric signal) of the reflected beam to detect the defect of the liquid crystal display panel 20 or assure that a defect is present on the liquid crystal display panel 20, and clarifies which part of the liquid crystal display panel 20 the defect is present in. Thus, the defect detecting device 10 optically inspects a liquid crystal display panel to detect a defect in the general regular line or area of reflected pattern and non-reflected pattern.
Patent JP-S6444761-A (JP)
Title: Raster-scan type printer controller
Inventor: JINGU KUNIO
IPC: B41J2/485
Filed: 1987-08-12
Abstract: PURPOSE:To obtain a ring buffer system of a bit map memory realizable with a simple construction, by a method wherein, a printable area of l-words in a raster-scan direction and m-rasters in a paper feed direction is provided, a memory width for the amount of n-rasters is set to be smaller than m-rasters of a raster-scan type printer, and the memory capacity of the bit map memory is set larger than l.n-words by a predetermined amount. CONSTITUTION:An address of a bit map memory 6 corresponding to the 1st word of the (n+1)-th raster is the (n+1)-th address of the bit map memory in this helical system, but was the 1st address in a conventional cylindrical system. Therefore, the need for correcting the address in the prior art is eliminated, and a direct writing or reading is made possible. Since, the writing processing of the data of the (n+1)-th raster is carried out after the completion of the reading of the 1st raster, the (n+1)-th address of the bit map memory 6, which is the 2nd word of the 1st raster, has been read already at the writing processing. In this case, a multi-assigning of the bit map memory 6 is carried out with the shift in a raster-scan direction for every n-rasters by the amount of one word. Therefore, a memory of (m-n) words is added to an address succeeding the l.n address, whereby the bit map memory 6 has a capacity of (l-1).n+m words.
Patent JP-S6359438-A (JP)
Inventor: TANAKA RITSU
IPC: D03C5/04
Filed: 1986-08-25
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-H1049733-A (JP)
Title: Lock for coin rocker
Inventor: SAITO MORIMASA
IPC: G07D5/02
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a lock for a coin rocker in which the validity of a coin to be used can be discriminated by a simple mechanism, and a lock can be exchanged. SOLUTION: This lock is provided with a selecting mechanism for selecting a coin inputted from a coin input port, coin holding mechanism for holding the prescribed number of inputted coins, and lock 22 for a user for projecting and retreating a bar member. The aforesaid lock 22 for a user can be locked by inputting a coin, and the inputted coin can be returned or housed by the next unlocking operation so that the number of coins to be used can be changed. Also, the validity of the coin can be discriminated by a simple mechanism.
Patent JP-H0364305-A (JP)
Title: Aqueous silane-modified high-molecular compound dispersion composition
Inventor: MORINO IKUO
IPC: C08L101/00
Filed: 1989-08-03
Abstract: PURPOSE:To prepare an aq. silane-modified high molecular compd. dispersion compsn. exhibiting an excellent adhesive power even under highly humid conditions and having a consistent effect even after a long storage by compounding a water-sol. carboxylated resin, an aq. high molecular compd. dispersion, and a water-sol. aminated silane coupling agent. CONSTITUTION:100 pts.wt (based on the solid content) aq. high molecular compd. dispersion is compound with 0.2-2 pts.wt. water-sol. carboxylated resin having an acid value of 30-800 and 0.1-3 pts.wt. water-sol. aminated silane coupling agent to give an aq. silane-modified high molecular compd. dispersion compsn., which exhibits an excellent adhesive power to various substrates, esp. to glass, even under highly humid conditions and has a consistent effect even after a long storage.
Patent JP-H1137127-A (JP)
Title: Comb mounting device for escalator
Inventor: ISHIDA TAKAHIRO
IPC: F16B37/14
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To expose a plus groove by only removing a cap when a comb is replaced, so that tightening release of a plus countersunk screw can be facilitated. SOLUTION: In this device, a cap 4 comprising a roof part 4a with a plane shape almost similar to a head part 3a of a plus countersunk screw 3 and a protrusion part 4b protruded in a downward direction from this roof part 4a to be fitted to a plus groove 3b of the plus countersunk screw 3, is mounted able to be mounted/demounted in a position covering the plus countersunk screw 3 closed. In this way, fine particular matter of sand, mud, etc., is prevented from infiltrating in the plus groove 3b, and the cap is only removed in the case of replacing a comb, so that the plus groove 3b can be easily exposed.
Patent JP-H1049148-A (JP)
Title: Frequency detecting device
Inventor: YOSHIOKA YASUO
IPC: G10L25/90
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To improve counting precision while counting a period of a sound signal with a count value of a sampling clock by repeatedly executing period measurement in a prescribed period and finding weighted mean of plural obtained count values. SOLUTION: In a period detecting part 40, a noise property decision part 60 decides a singing sound signal having repeated irregular zero cross of too short period as a noise signal. An LPF 61 removes the noise signal and a harmonic component to supply the fundamental frequency of the singing sound signal to a count operation part 62. The count operation part 62 counts the zero cross interval of the inputted singing sound signal at the period of the sampling clock, and weighted mean of plural zero cross intervals is found. The number of average zero cross intervals is not fixed, and all timewise intervals of the zero cross occurring for a fixed time just before counting are averaged. When the frequency (period) of the sound signal is detected, as the period of the weighted mean, about 20ms is suitable.
Patent JP-H0544636-A (JP)
Title: Compressor
Inventor: BAN TAKASHI
IPC: F04B27/08
Filed: 1991-08-09
Abstract: PURPOSE:To suppress noise and prevent the breakage of a cam surface in reasonable manner at the same time. CONSTITUTION:A compressor is equipped with a wave shaped cam 10 installed on a driving shaft and a piston 20 which is constituted so that a symmerical head part 22 which straddles the peripheral edge of the wave shaped cam 10 through a neck part 21 reciprocatingly moves in the front and rear bores, following the revolution of the wave shaped cam 10. The piston 20 has a cut cylindrical slide contact surface 23 which nips the cam surface 11 of the wave shaped cam 10, and the radius of curvature of the slide contact surface 23 is set to the value which is nearly equal within a range less than the min. radius of contact curvature of the cam surface 11. Accordingly, the max. contact stress generated at the contact point of the cam surface 11 can be reduced sufficiently, and the fatigue friction flaking which is easily generated on the cam surface, according to the contact state of the slide friction, can be prevented skillfully.
Patent JP-H0483820-A (JP)
Title: Production of mechanism element
Inventor: HAMADA TADASHI
IPC: C22C38/00
Filed: 1990-07-25
Abstract: PURPOSE:To produce a mechanism element excellent in mechanical properties, such as toughness and hardness, by forming an aluminum oxide film on the surface of an alloy by subjecting an aluminum-containing alloy formed into the prescribed element shape to heating in an oxidizing atmosphere. CONSTITUTION:An alloy having a composition consisting of, by weight, 20-40% Cr, 5-25% Ni, 3-8% Al, 0-0.5% Ti, 0.05-1.0% of one or >=2 elements among Zr, Y, Hf, Ce, La, Nd, and Gd, and the balance Fe is formed into the prescribed element shape. The alloy formed into the desired shape is heated in an oxidizing atmosphere up to 800-1300 deg.C. Since an aluminum oxide film 1 is deposited on the surface of the alloy 2 with a specific composition as if it takes root 3 in the alloy 2 as a substrate, extremely superior adhesive strength to the substrate can be provided. In the mechanism element obtained by the manufacturing method of this invention, the alumina film 1 having high adhesive strength and high hardness is formed on the high hardness alloy 2 and high wear resistance is provided.
Patent JP-S6179409-A (JP)
Inventor: TSUJIMOTO MUTSUMI
IPC: A45D24/36
Filed: 1984-09-25
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-S6178279-A (JP)
Title: Binarizing circuit
Inventor: TOYODA KENJI
IPC: H04N1/403
Filed: 1984-09-26
Abstract: PURPOSE:To avoid the reduction of resolution power even if the contrast of an image drops by correcting a threshold voltage in accordance with the result of a comparator circuit for comparing an input voltage and feeding back a corrected voltage to a comparator circuit. CONSTITUTION:When no data is inputted, the output of the comparator circuit 1 is at a low level. The switch SW1 and switch SW2 of a switch circuit 101 are turned off and on, respectively, and a voltage V2 is applied to an integrating circuit 3. Then, when an input voltage Vin rises to cross the voltage V2, the comparator circuit 1 inverts and an output Vout comes to a high level. Here the switches SW1 and SW2 inverts in terms of the state, and a voltage V1 is applied to an integrating circuit 3. Then the threshold voltage Vth rises up to the voltage V1 with the lapse of time. Continuously when the input Vin falls and crosses the rising voltage Vth, the comparator circuit 1 again inverts, and the voltage V2 is applied to the integrating circuit 3, whereby the voltage Vth drops. By controlling the voltage Vth in such a way, the substantial resolution power is improved.
Patent JP-S6179568-A (JP)
Title: Dressing device for blade
Inventor: MINAMI SATORU
IPC: B24B53/00
Filed: 1984-09-26
Abstract: PURPOSE:To perform dressing operation automatically as well as to aim at improvements in work accuracy and an availability factor of a dresser, by tilting a dressing bar wheel to a blade, while rotating this bar wheel and making it shiftingly infeed to the blade. CONSTITUTION:A bar wheel 3 is pressed to a blade 1, while a nut 9 of a screw shaft 8 is attached to a infeed motor 7 on a stationary part 4, and a bearing 10 of a rotary shaft 11 in a rectangular direction to the shaft 8 is installed in a moving block 6, then a rocker plate 14 is attached in a right-angle to the shaft 11. A tip end of a piston rod 13 of a rockable cylinder 12 on the block 6 is pivotally supported on a plate 14, making the shaft 11 turnable. A chuck 16 of the wheel 3 is rotated by a motor inside a box 15 at the left end of the shaft 11, and the chuck 16 is made to go forward by a mobile mechanism inside. When dressing takes place, the wheel 3 is transferred to an inner circumference of an outer circumferential position of the blade 1, and the wheel 3 is tilted to some extent with operation of the cylinder 12, making it move in an arrow 17 direction.
Patent JP-S6178260-A (JP)
Title: Common line signal system
Inventor: OOTA TAKATOSHI
IPC: H04M7/06
Filed: 1984-09-26
Abstract: PURPOSE:To attain the omission of the network management of a common line signal system by using a channel in a trunk as a common line channel and applying the control to other voice channel. CONSTITUTION:Digital interface trunks 3, 4 are used to connect small scale digital exchange stations 1 and 2 with a digital transmission line 5. An optional channel is used as a common line channel among channels 1-n accommodated in the digital interface trunks 3, 4 and the others are used as voice channels, then the common line channel controls the voice channel.