baber/WOPTO huggingface dataset:
Patent JP-S62140071-A (JP)
Title: Drive apparatus for cross coil type meter
Inventor: MIYAJIMA MOTOYASU
IPC: G01R7/08
Filed: 1985-12-16
Abstract: PURPOSE:To simply perform analogue display with a digital display apparatus, by supplying a current to one of cross coils at the level of one of the rectangular waves generated from a variable duty rectangular wave generating circuit and supplying a current to the other one of said coils at the level of the other rectangular wave. CONSTITUTION:The information displayed by the angle of deflection of the indicator of a cross coil type meter 3 is input to CPU1 via a data input terminal IN in a digital data form. CPU1 has a table for outputting duty determination data corresponding to digital data to ROM and the duty determination data corresponding to input digital data is selected from ROM to be transmitted to the shift register of a variable duty rectangular wave generation circuit 2 which in turn generates a rectangular wave of duty corresponding to the selected duty determination data. A driver 4a allows a current to flow a cross coil 3a during a period when the rectangular wave output generated by the circuit 2 is at H-level and a driver 4b allows a current to flow to a cross coil 3b during a period when the rectangular wave output is at L-level. By this method, the indicator of the meter 3 shows an angle of deflection corresponding to digital data.
Patent JP-S61154488-A (JP)
Title: Constraint-supervising device on starting of ac motor
Inventor: TANIGUCHI SHIGERU
IPC: H02P1/26
Filed: 1984-12-26
Abstract: PURPOSE:To enable an AC motor to be exactly constrained and protected, by deciding whether the AC motor is constrained or not, as to whether low-frequency AC content current is in starting current or not. CONSTITUTION:When a breaker 2 is closed and the non-synchronous starting of an AC motor 1 is generated, then on the secondary side of a current transformer 3,the current of frequency content corresponding to the rotational frequency of a rotor is also combined with starting current on starting. The current is distringuished from power source frequency content and DC content through a band-pass filter 4, and the low frequency AC content current only of several Hz or less is selected. By a constraint deciding device 5, whether the current of the low frequency AC content is or not is detected, and whether the rotor is constrained or not is decided by supervision of current only can be obtained.
Patent JP-H04156236-A (JP)
Title: Battery backup circuit for memory
Inventor: UCHIDA HIROMI
IPC: H02J9/06
Filed: 1990-10-18
Abstract: PURPOSE:To easily and surely perform battery exchange without destroying the content of a memory by exchanging the first battery after the power supply to the memory is stabilized by connecting the second battery or a substitute DC power supply to a connector after the system power supply is turned off at the time of performing the battery exchange. CONSTITUTION:At the time of exchanging the first battery 4a, the second battery having a sufficient capacity is connected to a connector so as to stabilize the power supply to a data holding memory 1 after system power supply is turned off. After the power supply to the memory 1 is stabilized, the first battery 4a is removed and a new battery 4b having a sufficient capacity is mounted in place of the old battery 4a. When the second battery 5 is disconnected front the connector 3, the battery exchange is completed. Therefore, the battery exchange can be performed easily and surely without destroying the data in the memory.
Patent JP-H06110196-A (JP)
Title: Production of phase shift mask blank and phase shift mask
Inventor: MIKAMI TAKEKAZU
IPC: G03F1/30
Filed: 1992-09-28
Abstract: PURPOSE:To provide the process for production of the phase shift mask blank and the phase shift mask preventing the frequent generation of defects by chipping and breaking of the thick films on the periphery of SOG(spin on glass), and capable of shortening the period of production and reducing costs. CONSTITUTION:This process for production of the phase shift mask blank and phase shift mask includes stages for providing the peripheral part of a substrate 1 with a material layer 6 for spilling a phase shift layer 3 of the upper layer and spilling the phase shift layer of only the peripheral part to chip this part at the time of providing the upper layer with the phase shift layer 3.
Patent JP-H1199798-A (JP)
Title: Structure of vibration pen
Inventor: MIYAKI SHIYOUSUKE
IPC: B44B3/02
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide structure of a vibration pen in which a piston is stably vibrated even if a stylus is tilted and fluctuation in engraved depth is little. SOLUTION: A pressurized chamber 29 is formed by supporting an adhesive member on the partition wall 23 of a supporter 22 and supporting a piston 28 by a plain bearing 26 and separatively joining the piston 28 to the adhesive member. The head part 30 of a stylus 31 is formed into a spherical shape and brought into point-contact with the piston 28 so as to follow up reciprocating movement of the piston 28. The stylus 31 is supported by a plain bearing 32 and a return means 33 is provided between the head part 30 and the plain bearing 32. The piston 28 and the stylus 31 are vibrated by relation of magnitude in both pressure of compressed air introduced into the pressurized chamber 29 and return elastic force of the return means 33. Even if the stylus 31 is tilted, vertical actuation of the piston 28 is not affected.
Patent JP-S62140521-A (JP)
Title: Transmission system
Inventor: MASUDA ICHIRO
IPC: H04B1/04
Filed: 1985-12-14
Abstract: PURPOSE:To use all frequencies specified by a law, etc., and also to use a condition which is allowed to use as a transmitting output, to the maximum, by making a frequency of a carrier wave to be transmitted correspond to a transmitting output, storing them in advance in a memory, reading out the stored contents, and adjusting them so as to attain the corresponding transmitting output. CONSTITUTION:When a transmitting output increases and a voltage applied to an input terminal 32 of a comparing circuit 31 exceeds a reference voltage of an input terminal 33, a line 39 goes to a low level, a transistor 41 is cut off, and a transistor 42 conducts. As a result, a signal applied to an amplifying transistor 23 is attenuated and the transmitting output is lowered, and the transmitting output is adjusted to 2W which is set by a reference voltage setting circuit 38. In an operating circuit 17, when the transmitting output is 5W as a result of operation of a program, a processing circuit 18 applies a control signal to a line 19 and a common contact 34 of a changeover switch 20 is made to conduct to an individual contact 35, the reference voltage corresponding to 5W is led out of a reference voltage setting circuit 37, and the transmitting output is adjusted to 5W.
Patent JP-S63136971-A (JP)
Title: Inverter device
Inventor: YAMADA KOJI
IPC: H05B41/24
Filed: 1986-11-26
Abstract: PURPOSE:To prevent an overcurrent, an abnormal oscillation from occurring at the time of starting by providing a switching control circuit for gradually varying the ON duty of both switching elements at the time of starting and composing to have a predetermined dead OFF time. CONSTITUTION:An inverter device comprises switching elements Q1, Q2, a capacitor C0, and a load circuit L made of a load lamp l, etc., and an AC output is controlled by varying the width of the ON zones of the elements Q1, Q2. Thus, when the element Q1 is turned ON at the time of starting and an ON zone is then presented at the element Q2, nonsymmetrical AC waveforms that positive and negative side waveforms are not equal are formed by differentiating both the ON zones, and the AC waveforms are applied through the capacitor C0 to the load circuit L. Then, the ON zone of the element Q2 is gradually increased to gradually increase the AC output, thereby softly starting it.
Patent JP-H09205432-A (JP)
Title: Communication converter, communication equipment, identification method, frame transmission method and communication system
Inventor: ABIBUAN AN
IPC: H04L29/06
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a system realizing multi-function configuration by providing a digital communication converter connecting to a communication means and operated in cooperation with a network to simplify the hardware and software structure of the communication converter. SOLUTION: A communication converter 160 has a transmission/reception means 186 exchanging information with a peripheral transmission control means 185 and a transmission/reception means 187 on an Ethernet transmission medium 4. The transmission reception means 186 writes a down-link frame and reads an up-link frame in a space 176 of a random access memory 173 when a frame buffer is found out. The transmission reception means 187 conducts write/read of a data frame to/from the space 176 and the peripheral transmission control means 185 writes information to the space. The transmission/reception means 187 writes an address of an additional information field 14 to an operating memory 175 upon the receipt of a data frame 12 through a cable 4 after startup.
Patent JP-H06132740-A (JP)
Title: Output circuit
Inventor: ITO HIDEAKI
IPC: H03F3/347
Filed: 1992-10-20
Abstract: PURPOSE:To fetch large output current without increasing consumption current when an AC signal is not inputted. CONSTITUTION:An output circuit 10 consists of P-channel MOSFET 1, N-channel MOSFET 2, P-channel MOSFET 3 constituting a current mirror circuit with P-channel MOSFET 1, N-channel MOSFET 4 constituting a current mirror circuit with N-channel MOSFET 2 and a resistance 5 connected between nodes A and B. Power voltage VDD from a power terminal 11 is supplied to one end of the current line of P-channel MOSFET 1 and 3, and the other end of the current line of N-channel MOSFET 2 and 4 is grounded. A connection point (node 25) between the other end of the current line of P-channel MOSFET 1 and one end of the current line of N-channel MOSFET 2 is connected to an output terminal 12. The resistance 5 is connected between P-channel MOSFET 3 and N-channel MOSFET 4.
Patent JP-H05119384-A (JP)
Title: Film remaining amount display device and film using mount display device for camera
Inventor: MIYASAKA TETSUO
IPC: G03B1/60
Filed: 1991-10-28
Abstract: PURPOSE:To provide a camera in which the remaining amount or the exposed amount of film is easily confirmed as a camera where the film is fed by optional length every photographing. CONSTITUTION:At the time of loading the film, the entire length of the film is detected, and the film feeding amount being optional length is detected by a film feeding amount detecting means 3 every one photographing action. Based on the entire length and the feeding quantity of the film, the film remaining quantity being the unexposed film length is calculated by a film remaining amount calculating means 4, and data corresponding to a standard film feeding quantity on the film remaining quantity is displayed as the number of photographing performable frames by an arithmetic display means 6. Then, output from the means 3 is converted into the number of exposed frames corresponding to the standard film feeding amount and displayed by a means 6 in a film using amount display device.
Patent JP-H10109600-A (JP)
Title: Automobile roof molding
Inventor: KITAMURA KAZUO
IPC: B62D25/07
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an automobile roof molding that is not only hinding the groove of a joining part between both roof and side panels but also having a sufficient guttering function. SOLUTION: In an automobile, equipped with a groove 16 extending in the longitudinal direction of a joining part between a roof panel 12 and a side panel 14, and this groove is provided with a groove wall at the roof panel side and another groove wall at the side panel side, this is a roof molding to be set up in the said groove. This molding 10 is thus set up in the groove, and it is formed into a base 18 extending in the longitudinal direction, and in a part of the base spaced inward in the car width direction from the groove wall 30 at the side panel side, and then it is projected so as to make it become more upper side than the groove wall 32 of the roof panel side, and it is provided with a water receiving part extending in the longitudinal direction.  In this connection, an interspace between this water receiving part and the groove wall of the side panel side is formed into a gutter part 40.
Patent JP-H06132968-A (JP)
Title: Communication equipment containing power control function
Inventor: SONODA ISAO
IPC: H04L12/28
Filed: 1992-10-20
Abstract: PURPOSE:To attain the power control in the same control procedure regardless of a wire or radio transmission line and without using any exclusive transmission line for control. CONSTITUTION:A host device 10 transmits a control signal including a predetermined control code via the radio transmission lines 11L, 12L and 13L while all slave devices 11, 12 and 13 are on stand-by modes of small electric power consumption. When the signal is received by an I/F circuit 22 each of devices 11-13, a control circuit 21 starts an interrupting operation via an interruption line 25 and turns on a mode switch 27 to transfer from the stand-by mode to a working mode. When a slave device code that designates its own period is included, a responsive signal including a predetermined responsive code is transmitted to a host device 10. If the code designating its own period is not included, the switch 27 is turned off and the stand-by mode is transferred again.
Patent JP-2001101077-A (JP)
Title: Method for controlling cache memory and computer adopting the same method
Inventor: MIYAKE HIDEO
IPC: G06F12/12
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling a cache memory for improving the effect of the use of a cache memory even in a program of which reference locality is not expected and a cache computer adopting the method. SOLUTION: This cache computer is provided with a main memory 5 and a cache memory 60 having a data storing part 49 connected with the main memory 5 and divided into plural cache blocks #0-#n. Also, this cache computer is provided with a lock flag L set in each cache block for selectively setting the cache block as a replacement inhibiting region with the main memory 5 or releasing the setting in response to a supplied instruction, and a controlling part 47 for operating the read/write of data for the main memory 5 without replacing the cache block set as the replacement inhibition region with the main memory 5 by referring to the value of the lock flag L.
Patent JP-H02128479-A (JP)
Title: Manufacture of semiconductor pressure sensor
Inventor: HASHIMOTO HIROKAZU
IPC: H01L29/84
Filed: 1988-11-08
Abstract: PURPOSE:To obtain a diaphragm uniform in thickness without the strict control of an etching condition by a method wherein a Si substrate and an Si wafer, which are specified in crystal orientation respectively, are joined together, and the side of the wafer opposite to the joined side is etched with an anisotropic etching liquid. CONSTITUTION:An Si substrate 1 whose crystal orientation is (100) or (110) and a wafer 2 whose crystal orientation is (111) are joined together, where joining faces are mirror-finished, then activated, and brought into contact with each other as being heated at a temperature of 1000 deg.C or so. Next, the joined piece is thermally treated in an oxygen atmosphere to form a uniform SiO2 film 3 on the surface of the wafer 2, a photoresist film of a required pattern is formed thereon, ultraviolet rays are made to irradiate the surface of the photoresist film, and the irradiated wafer 2 is etched using hydrofluoric acid to provide two or more windows 4. Then, the resist film is removed and a diffusion layer 5 is formed in the windows 4 respectively, which is covered with an oxide film 6, a contact hole 7 is bored there, an Al electrode 8 is provided to enable the wafer 2 to serve as a piezo-resistor, and the rear side of the substrate 1 opposite to its side joined to the wafer 2 is subjected to an anisotropic etching to form a diaphragm 9.
Patent JP-H09129861-A (JP)
Title: Solid state image sensing element
Inventor: NISHI NAOKI
IPC: H04N5/341
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a CCD image sensor of all picture element reading system of simple constitution, enable constituting a transfer electrode, which is used when signal charges are transferred, of electrode material of two layers, and simplify external circuit constitution and the operation. SOLUTION: Many photo detection parts (13a and 13b) are arranged in a matrix to photoelectrically convert an incident light from an object into signal charges corresponding to the light amount. A transfer channel region 11 is formed in common to the photo detection parts 13 in the respective rows. The transfer channel region 11 consists of a first transfer channel 11a which transfers signal charges stored in the photo detection part 13a relating to even number rows, in the vertical direction, and a second transfer channel region 11b which transfers signal charges stored in the photo detection part 13b relating to odd number rows, in the vertical direction. The first transfer channel region and the second transfer channel region are separately arranged on both sides of the photo detection parts 13 of the corresponding rows.
Patent JP-H04156514-A (JP)
Title: Liquid crystal display panel
Inventor: KUWABARA SUSUMU
IPC: G02F1/1343
Filed: 1990-10-19
Abstract: PURPOSE:To drive an element to a black point with the signal applied to a drain line and regenerate it to some degree by forming a metal film for connecting a drain wire and a source electrode respectively below them, and connecting a defective TFT (thin film transistor) element. CONSTITUTION:A metal film 12 is formed in advance in the lower region of a source electrode 7 and a drain electrode 6, and the superimposed portion of the source electrode 7 of a defective TFT element 11 and the metal film 12 and the superimposed portion of the drain electrode 6 and the metal film 12 are short-circuited and connected with the laser light. The defective element 11 can be driven to a black point based on the signal applied to a drain line, when the defective TFT element is generated on a normally white mode liquid crystal display panel, it can be regenerated, and the completion yield is sharply improved.
Patent JP-H01125043-A (JP)
Title: Criterion voltage generating circuit for demodulating circuit
Inventor: NAKAMURA SEIZO
IPC: H03K5/08
Filed: 1987-11-09
Abstract: PURPOSE:To eliminate the fluctuation of a decision margin by using a level value of a code corresponding to each decided value on an average as time elapses, as a criterion voltage for deciding a level of a demodulated code. CONSTITUTION:A capacitor C1 holds the potential D-B of a difference between a level signal D of a demodulated code when a decided value of an analog comparator 12A is '1', and a criterion voltage B of the analog comparator 12A. Also, a capacitor C2 holds the potential D'-B of a difference between a level signal D' when the decided value is '0' and the criterion voltage B. Subsequently, an average value {(D-B)+(D'-B)}/2 of the potentials of the capacitors C1, C2 is calculated by resistances R1, R2, and the potential of a capacitor CA is charged to the potential of the center of the capacitors C1, C2. That is, the potential of the capacitor CA follows up the center potential of a demodulated output and becomes a value which coincides roughly therewith. In such a way, by a characteristic of each element of a demodulating circuit, a level signal of a code generates a distortion, and when its level has fluctuated, the criterion voltage is fluctuated in accordance with said fluctuation.
Patent JP-2001098709-A (JP)
Title: Integrated support frame for folding roof
Inventor: HIEJIMA KENJI
IPC: E04D3/363
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide the frame produced at the minimum one molding step, thereby reducing the cost, excellent in strength, durability reliance and workability, and particularly suitable for bending a metal plate. SOLUTION: This is a support frame 10 fitted to a lower surface of a folding roof 50 of a corrugated shape having a turning-back part 52a so as to support the roof 50, wherein the support frame 10 comprises a head part 12 disposed on the side of a surface of the roof 50 just below a top 54 thereof, and a leg part 14 formed downward of both sides of the head part 12, the former and the latter being integrated in a continuous manner. An adjacent part between the head part 12 and the leg part 14 is provided with a projecting piece 15 which is locked to the bent-back part 52a of the roof so as to prevent separation of the roof 50. On the lower side of the projecting piece 16, that is the adjacent part 13 between the head part 12 and the leg part 14, a cut hole 18 for escaping in the case of molding is provided.  After the completion of production through one molding process by use of a pair of male and female molds, escaping of the molds can be removed by means of the hole 18.
Patent JP-2001096800-A (JP)
Title: Image recorder
Inventor: YONEYAMA TSUTOMU
IPC: B41J2/45
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder in which the emission quantity of a semiconductor emission light source can be increased, the number of the semiconductor emission light source can be decreased and the light source can be controlled easily. SOLUTION: The image recorder comprises an LED emission light source (semiconductor emission light source) wherein the light emitting section of the LED light source is cooled by a cooling means 2000 at the time of exposure and upper limit of emission is set higher than the rated quantity of light of the LED light source.
Patent JP-H06218326-A (JP)
Title: Coating
Inventor: MANFUREETO KIIZAA
IPC: B05D7/00
Filed: 1993-11-11
Abstract: PURPOSE: To provide a coating method of a substrate with a polymer containing luster pigments in which a thermoplastic coating is applied on the substrate, and a luster pigment-containing polymeric coating on it, and further a clear coating on it and both polymeric coatings are melted or cured. CONSTITUTION: In the coating method of the substrate materials with the polymer containing luster pigments, the thermoplastic, or still thermoplastic just after application, coating is first applied on the substrate and the luster pigment- containing polymeric powder coating is next applied on it and further, if desired, the clear coating is applied on it, and both polymeric coatings are melted or cured, if necessary. This coating method is applicable to any desired substrate materials such as surfaces of iron, glass-like surfaces with other metals coated and wood or other materials for decoration or surface protection.
Patent JP-S63136373-A (JP)
Title: Optical information recording disk for magnetic lamp
Inventor: MATSUSHIMA SEIICHI
IPC: G11B7/24097
Filed: 1986-11-27
Abstract: PURPOSE:To prevent the production of a stress due to the change in temperature or humidity in advance by fitting a resin-made holder to the outer circumference of a magnetic attracting member and fixing the holder to the outer face center of the substrate. CONSTITUTION:In a magnetic clamp optical information recording disk 1 provided with a magnetic attracting member 3 attracted by a disk attracting magnet provided to a turntable to transmit the torque of the turntable to the substrate a resin-made holder 4 is fitted to the outer circumference of the magnetic attracting member 3 and the holder 4 is fitted to the outer face center of the bases 2, 2a. Thus, the magnetic attracting member 3 is provided to the substrates 2, 2a via the resin-made holder 4 in this way, the the thermal stress exerted between the bases 2, 2a and the magnetic attracting member 3 is relaxed, the double refraction caused in the bases 2, 2a is relaxed and a reproducing signal with high S/N is obtained.