baber/WOPTO huggingface dataset:
Patent JP-S6358535-A (JP)
Title: Multi-input adding device
Inventor: NAKAMURA MASANOBU
IPC: G06F7/508
Filed: 1986-08-29
Abstract: PURPOSE:To remarkably shorten total addition time by cascading such devices in the digit order that inputs >=3 binary inputs and carry signals received from the lower order to perform the parallel output and addition and outputs the output of the corresponding digit and the carry signals to be given to the higher order in parallel. CONSTITUTION:A basic multi-input adding unit device MAC inputs in parallel four binary digits, I, J, K and L, for example, a carry signal C1 received from the MAC of a lower digit and a carry signal C2 received from the MAC following the next one for carrying out addition. Then the MAC outputs in parallel a binary number S of the corresponding digit produced as a result of addition, a carry signal D1 to be given to a higher digit, and a carry signal D2 to be given to the stage following the next one. This multi-input adding device is formed by cascading m+2, pieces of MAC in the digit order to inputs in parallel each digit and a carry signal and outputs in parallel the result of addition and a carry signal. As a result, the total addition time can be reduced down to about 1/2 with addition of 3 binary numbers and to about 1/3 with addition of 4 binary numbers respectively.
Patent JP-S6358472-A (JP)
Title: Detector for concentration of developer
Inventor: KIKUCHI KATSUNORI
IPC: G03G15/08
Filed: 1986-08-29
Abstract: PURPOSE:To appropriately control the concentration of a developer by setting a required range to an output that a sensor detects and setting a reference level within said range. CONSTITUTION:If a copying machine, for instance, is installed, firstly, a variable resistance 16 in a decision circuit 11 is operated, and the upper-limit and lower- limit voltages Vh and Vl of the output that the sensor 10 detects are set so that light emitting diodes 18 and 20 can put off. Secondly a variable resistance 24 constituting a developer concentration selection circuit 21 is operated, and reference voltages Vsh and Vsl are adjusted so that light emitting diodes 18a and 20a can put off. Thus the reference voltages Vsh and Vsl can be set to the linear part of the output that the sensor 10 detects, whereby the concentration of the developer can be appropriately controlled without fail.
Patent JP-H0524683-A (JP)
Title: Sheet transport device
Inventor: SAYAMA HIDEAKI
IPC: B65H3/06
Filed: 1991-07-18
Abstract: PURPOSE:To transport a sheet in twisted state or a sheet having different thickness at the left and right sides such as envelope, free from the aslant traveling and double feed. CONSTITUTION:A plurality of conveyor belts for transporting the top edge part of the sheets P piled in a paper feeding tray are arranged and the transport rollers having the larger outside diameter than the conveyor belt are installed between the conveyor belts. The conveyor belt 6 and a separating roller which is brought into press-contact with the conveyor belt 6 are arranged in the center part in the sheet width direction, and carry out the separating transport of the sheet. Accordingly, even in case of the sheet P in twisted state or the sheet having the different thickness at the left and right sides, the sheet P can be transported free from the generation of the aslant traveling and double feed of the sheet P. Further, the entrainment of the next sheet P by the transported sheet P is prevented.
Patent JP-H1050846-A (JP)
Title: Semiconductor integrated circuit
Inventor: OMORI SOHEI
IPC: H01L21/82
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To automatically relieve a failure due to short circuit between different kinds of power supply wirings. SOLUTION: In a semiconductor integrated circuit, a plurality of logic blocks 20-22 are arranged on a semiconductor substrate and the respective logic blocks have power supply branch lines supplying operation power to an inner circuit. The plurality of prescribed logic blocks are set to be one unit (2) and power supply trunks 3 and 4 supplying operation power to the respective logic blocks are connected to power terminals Vdd and Vss. first fuses Fma-Fmd are provided between the power supply trunks 3 and 4 and the power terminals Vdd and Vss and second fuses Fma-Fmd are provided between the power supply trunks 3 and 4 and the power supply branch lines of the logic blocks. The first and second fuses Fma-Fmd, Fsa and Fsb are fused by making excessive current flow against permissible current quantity.
Patent JP-S6358602-A (JP)
Title: Reproduction/output circuit for deep layer recording signal
Inventor: SAKAI TETSUO
IPC: G11B5/02
Filed: 1986-08-28
Abstract: PURPOSE:To prevent an AM component produced by a surface layer recording signal from emerging into the demodulation output as a noise, by controlling the gains of an input signal to be applied to a demodulation means based on the amplitude change of a reproduced deep layer recording signal. CONSTITUTION:The reproduced deep layer signals received from rotary heads 11 and 12 and preamplifiers 13 and 14 are turned into speed signals by a changeover switch 15 and then supplied to an FM demodulator 18 via a gain control circuit 16 and a BPF 17. The output of the BPF 17 is fed back to the circuit 16 via a gain control signal detecting circuit 19 to delete the AM component of the noise caused by the AM modulation given to a deep layer recording signal from a surface layer recording signal. As a result, no AM component emerges to the demodulator 18 by a lower surface layer recording signal in the form of noise. Then the satisfactory deep layer recording and reproducing jobs are carried out.
Patent JP-H1147963-A (JP)
Title: Laser beam machine, its control method, and recording medium recorded with such control program
Inventor: WAKABAYASHI KOJI
IPC: B23K26/06
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machine capable of uniformly maintaining reproducibility in machining and homogeneity in machining quality. SOLUTION: With a λ/2 plate 21 inserted in the light path of a laser beam 100 emitted from a laser beam source 1, the polarization direction of the laser beam 100 turns by an angle of 2θ. When the laser beam 100, the polarization direction of which is rotated by λ/2 plate 21, passes through a beam splitter 22, only the P wave component of the beam splitter 22 is outputted as the linear polarization component of the laser beam 100.  With a λ/4 plate 31 inserted on the light path of this laser beam 100, it is outputted as a circularly polarized light, going through an optical system 5, passing through any one of the variously shaped optical slits 4 which are long sideways 41, small circular slit 42, and vertically long slit 43, and being emitted for image-forming across a polarizing plate 8 against the wiring part of a liquid crystal panel 9 loaded on a table 7.
Patent JP-S6358126-A (JP)
Title: Cooler for light source section
Inventor: TAMAI TETSUO
IPC: G01N21/01
Filed: 1986-08-28
Abstract: PURPOSE:To achieve a higher measuring accuracy eliminating the displacement of the optical axis, by circulating tap water to the housing at a speed corresponding to the temperature within a lamp housing while the circulating water is cooled with a cooling section provided in the circulation passage. CONSTITUTION:Tap water kept at a constant pressure with a constant pressure meter 2 is flowed into the lamp housing 4 passing through a solenoid valve 3a from a tap water inflow passage 1. The tap water flowing into the lamp housing 4 is drained from a drain passage 10 through a solenoid valve 3b. In a fixed time after the drain thereof, the solenoid valves 3a and 3b are switched by a signal from the CPU 9 and a circulating water motor is operated to run the tap water through a circulation passage 7. The speed of the tap water flowing through the passage 7 is controlled with the CPU 9 on the basis of signals from a temperature sensor 8a provided in the lamp housing 4. As the temperature of the circulating water rises with a prolonged circulation, a cooling section 6 is provided at the circulation passage 7 to cool the circulating water. The temperature of the cooling section is detected with a temperature sensor 8b to be controlled with the CPU 9.
Patent JP-S6361852-A (JP)
Inventor: TSUDA YOSHIYUKI
IPC: F25B47/02
Filed: 1986-08-29
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-2000022840-A (JP)
Title: Message conversion method and mobile communication equipment with message conversion function
Inventor: MOTOYAMA HITOSHI
IPC: H04W4/14
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a message conversion method for precisely transmitting a message with a simple operation and to provide the technology of mobile communication equipment with message conversion function. SOLUTION: This mobile communication equipment is provided with an operation part 8 having a key for message generation, a message storage memory 10 storing the generated message, a display part 9 displaying the message and the like, a message conversion part 20 converting the messages into private codes different for respective communication business persons, a temporary memory 30 which temporarily stores the message converted into the private code by the message conversion part and a transmission function transmitting the message in the temporary memory 30 to a message destination. In this method, a stage where a message transmission start code and a transmission termination code are added is contained.
Patent JP-H0652203-A (JP)
Title: Information system by mobile communication
Inventor: KAKIZAKI AKEMI
IPC: G06Q50/10
Filed: 1992-07-31
Abstract: PURPOSE:To provide an information system by a mobile communication which can obtain the information of an entry horse table, an opening notice, etc., by utilizing a mobile communication system network. CONSTITUTION:The system is provided with an information center station 4 for executing a data management and a service such as a vote application receiving notice of an entry horse, etc., the display of refund information, a race opening notice, an entry horse table, etc., a radio base station 2 having a means for executing the exchange of data to the information center station 4, an information obtaining means for receiving the information of the race opening notice, the entry horse table, etc., received from a mobile station provided on a mobile station 3 connected to the radio base station by radio or the information center station and a means for displaying the information obtained by the mobile station.
Patent JP-H0962005-A (JP)
Title: Negative type photosensitive composition
Inventor: KONDO SHUNICHI
IPC: H01L21/027
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a novel photosensitive compsn. capable of forming a clear negative image by incorporating a precursor of an acid, a specified compd. and a linear polymer having hydroxyl groups. SOLUTION: A precursor of an acid, a compd. represented by the formula and a linear polymer having hydroxyl groups are incorporated. In the formula, A is a divalent optionally substd. aliphatic residue or a divalent optionally substd. arom. residue. When the resultant compsn. is exposed and developed optionally after heating, the linear polymer and the compd. represented by the formula are thermally crosslinked in the presence of the acid produced from the precursor to form a superior negative image. Light energy generated by the exposure is transduced into heat energy and the thermal crosslinking is carried out with the generated heat energy.
Patent JP-H0955470-A (JP)
Title: Semiconductor circuit and semiconductor circuit device
Inventor: MATSUMOTO HIROTSUGU
IPC: H01L27/02
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To enable a MOSFET which is lessened in threshold voltage so as to be operable on a low voltage to be lessened in leakage current while it is on standby. SOLUTION: A semiconductor circuit is equipped with MOSFETs. Two potential fixing means 6 which fix two different potentials given as source potentials to the MOSFETs 2 and 2, a Vss, and switching means 4 and 5 which switch the sources of the MOSFETs 2 and 2 to the two potential fixing means 6 or the Vss ore provided.
Patent JP-S58105490-A (JP)
Title: Read-only memory
Inventor: SUGANO MASAHIDE
IPC: G11C29/04
Filed: 1981-12-17
Abstract: PURPOSE:To enable an automatic correction of data within a ROM even if the written data becomes defective, by applying a proper process to plural addresses corresponding to the same data. CONSTITUTION:An address decoder 1' is formed by omitting the specific digit parts having different unit information of plural address codes so that these address codes having common storage data are used in common to each other. The plural addresses which are different to the same data are simplified by a logic operation. For instance, only (001) is used for the address information to the data ''101''A contact defective area 2'c is produced although the data ''101'' is written to a data storage region 2'-3. Thus an open state is actually obtained although a contact is provided. When the data of the region 2'-3 which is designated by an address 3 is read out, the data of a data storage region 2'-1 is actually read out simultaneously. The read-out data is equal to ''101''. In other words, the corrected data is read out although the area 2'c exists.
Patent JP-H0380459-A (JP)
Title: Disk device
Inventor: YOKOTA YUJI
IPC: G11B17/04
Filed: 1990-08-03
Abstract: PURPOSE:To prevent a disk from being damaged by providing a cassette guide to be transferred between 1st and 2nd positions and regulating a head arm fitted with a movable head prior to abutting of the movable head against the disk. CONSTITUTION:The lowering of the head arm 74 fitted with the magnetic head 79 is regulated by the mechanism of a head loading arm prior to abutting of the head 79 to be lowered by interlocking with the cassette guide 24 at the time of loading a magnetic disk cassette 1 against the magnetic disk. ..That is, a spring 72 is stretched between a projecting piece 66a and a pin 67 of the head loading arm and a pin 73 errected on a side panel 17, gives always clockwise turning habit to the head loading arm. After the head 79 is once stopped, it is abutted against the magnetic disk in accordance with the excitation of a slenoid 71. By this method, since the head 79 is extremely gently abutted on the magnetic disk, the heads 79 and 80 and the magnetic disk can be prevented from being damaged.
Patent JP-H0756420-A (JP)
Title: Corona discharger for electrophotographic device
Inventor: KATAOKA YOSHIHIRO
IPC: G03G15/02
Filed: 1993-08-19
Abstract: PURPOSE:To provide a concrete constitution for reducing the deterioration of a photoreceptor drum caused by the soiling of a corona discharge wire by an electrostatic dust collecting action due to the unnecessary exposure of the corona discharge wire because of the size of a paper sheet and the direct soaring up/sticking of a corona ion from the corona discharge wire to the photoreceptor drum. CONSTITUTION:This corona discharger is constituted in such a manner that cover members 4a and 4b moved in opposite directions to each other by the rotation of a motor 5 are arranged between a photoreceptor member 1 and the corona discharge wire and the motor 5 is rotated in accordance with the size of a transfer member (paper sheet) 10 to be used, to move the cover members 4a and 4b via a gear 6 and a rack 7 and change the size of an opening part for discharge formed between both cover members 4a and 4b, so that the corona discharge wire is never unnecessarily exposed.
Patent JP-H0369238-A (JP)
Title: Demodulated data discriminating device
Inventor: IWANE YASUSHI
IPC: H04L25/08
Filed: 1989-08-08
Abstract: PURPOSE:To reduce the degradation of the data decoding characteristic due to fluctuation of the discrimination decision timing by deciding a base band signal as a binary at plural timings and outputting the value determined by majority of plural decided values as demodulated digital data. CONSTITUTION:An IF signal 1 is converted to a base band signal 3 by a detecting and demodulating circuit 2 and is converted to a binary signal 5 by a comparator 4. A clock reproducing circuit 61 outputs a reproduced clock signal 7 having the same speed as the bit race of transmission data and a sample clock 10 whose speed is n-times the reproduced clock signal 7. Meanwhile, the binary signal 5 is inputted to a shift register 11. The shift register 11 samples the binary signal 5 by the sample clock 10 to successively shift it. Three-point decision signals 12 as a part of the parallel output of the shift register 11 are outputted as a time sequence signal. A majority circuit takes these signals 12 as the input and outputs the value determined by the majority of them to a latch circuit 8. The value latched by a latch circuit 8 is outputted as demodulated digital data 9.
Patent JP-S58108075-A (JP)
Title: Holding mechanism for magnetic disk
Inventor: GOTOU HIDEFUMI
IPC: G11B17/028
Filed: 1981-12-21
Abstract: PURPOSE:To allow a disk hub to rotate stably and to improve the operability of assembling, by using a thrust ball bearing and a spring in combination for a magnetic disk holding mechanism. CONSTITUTION:This holding mechanism is equipped with a press plate 10 which brings the disk hub fixed at the center part of a magnetic disk 23 into press contact with a rotary base 9 driven by a motor, the thrust ball bearing 11 which allows the press plate 10 to rotate freely, and a clamp plate 12 which presses the press plate 10 and thrust ball bearing 11 downward. Further, this mechanism is provided with a pin 13 which inhibits the clamp plate 12 and press plate 10 from separating from each other when a magnetic disk is not held, and a spring 16 for bringing the disk hub 2 into press contact with the rotary base 9.
Patent JP-H0526690-A (JP)
Title: Displaying method for controller
Inventor: NEGISHI HIDEKI
IPC: G06T11/20
Filed: 1991-07-23
Abstract: PURPOSE:To display contents of display for control action of a controller, and display plural items in a single display body to be easily recognized visually. CONSTITUTION:An output value 1a of a control output of a controller and an ON/OFF condition of the control output are displayed in a single bar graph. When the control output is ON, the bar graph is lighted brightly while the output value 1a is displayed, and when the control output is OFF, the bar graph is lighted darkly while the output value 1a is displayed. A plural items can thus be displayed in the single bar graph, a visually recognizing property can be improved, and a display can be made in a smaller space.
Patent JP-S58106820-A (JP)
Title: Film forming device
Inventor: OGINO MASANOBU
IPC: H01L21/203
Filed: 1981-12-19
Abstract: PURPOSE:To allow the prevention of deterioration due to contact on a holder of an evaporation film or an epitaxial film resulting in the formation of only a good quality evaporation film or an epitaxial film, by providing a shield part without being contacted on the substrate surface so that the contact part between the substrate and the holder becomes a blind to the source emitting molecular beams or evaporation substances. CONSTITUTION:Below the Si substrate 6 and the holder 5, covers 11 are provided in non-contact on the substrate 6 so as to cover the bended part of the holder 5. In such a constitution, in case of epitaxial growth, a single crystal is grown only at the center of the lower surface of the Si substrate 6, that is, the epitaxial film 7 with good quality is formed, and accordingly, in the periphery of the lower surface, the epitaxial film is not formed. Thereby, the defective part of the epitaxial film can be prevented from forming in the periphery of the lower surface of the Si sustrate 6. There is an advantage that the device can be realized in a simple constitution wherein the cover 11 is only added to a conventional device.
Patent JP-2001032948-A (JP)
Title: Rotating fluid machine
Inventor: SENOO SHIGEKI
IPC: F16J15/447
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To improve a sealing performance by arranging a plurality of protrusion parts expanded to a rotary part at prescribed clearances on a stationary part opposed to the rotary part, and forming a structure for disturbing flow on a tip end surface of the outer peripheral side of the rotary part opposed to between protrusion parts. SOLUTION: Fins 3, 4 are disposed on a stationary part 2 at prescribed clearances between the stationary part 2 and the rotary part 1, and a recessed part 5 is separately formed in the circumferential direction with respect to a rotary shaft of the rotary part 1 and on a part formed between the fins 3, 4 of the stationary part 2 opposed to the rotary part 1. The recessed part 5 is provided with a slope 5a on the rotational direction 7 side, and a cutout 5b faced to the rotational direction on the side opposed to the slope 5a. A fluid between the rotary part 1 and the stationary part 2 is induced from the slope 5a into the recessed part 5 by rotation of the rotary part 1, and is returned into a space formed between the rotary part 1 and the stationary part 2 along the cutout 5b, and thereby, an outward radial direction composition with respect to the rotary shaft is formed. The blow-by speed of a seal structure composed of the rotary part 1, the stationary part 2, and the fins 3, 4 is reduced by the composition, and thereby, a sealing performance is improved.
Patent JP-S5996070-A (JP)
Title: Caterpillar
Inventor: UCHIDA SHINJI
IPC: B62D55/253
Filed: 1982-11-24
Abstract: PURPOSE:To prevent crack of a caterpillar by embedding alternately the core metals and sprocket engagement holes at the center part of a body made of elastic material. CONSTITUTION:A caterpillar 1 made of elastic material consists of a body center part 2 at the center in the direction of width and the both wing parts 3 which extend from the both sides to outside. At the body center part 2, core metals 4 are embedded at a prescribed intervals, and an engagement hole 5 for the engagement with a driving sprocket is formed between the core metals 4. A main lug 7 an auxiliary lugs 8 are installed onto the grounded side of the caterpillar 1. The main lug 7 are arranged corresponding to the core metals 4, and auxiliary lugs 8 are arranged two lines of corresponding to the core metals 4 positioned between the main lugs 7. Thus, genertion of crack on the elastic member set around the auxiliary lug 8 is prevented, and the vibration and noise in traveling can be suppress, without reducing the traveling performance on mist rice field and muddy.
Patent JP-H0544747-A (JP)
Title: Pin boot of brake caliper
Inventor: YAMADA TSUNEYOSHI
IPC: F16D55/224
Filed: 1991-08-16
Abstract: PURPOSE:To set a pin boot so as to make a pin protectable from muddy water or the like surely without winding its end inward. CONSTITUTION:A caliper 4 is provided with a through hole screwable with a thread part 1d of a slide pin 1, and a guide hole 3a being concentrically formed with this through hole 4a at a specified interval is formed in a torque plate 3, and the slide pin 1 being screwed in the through hole 4a is slidably inserted into the guide hole 3a. The pin boot 2 makes its one end 2a fit in an outer circumferential groove 3b of an opening of the guide hole 3a, and the other end 2b in a boot joining part 2b of the slide pin 1 respectively, making it contact with an opening of the through hole 4a of the caliper 4. In addition, an axial central part of the pin boot 2 becomes wall thickness toward the inside, forming a projection 2c.
Patent JP-S59100051-A (JP)
Inventor: SAIMA TOORU
IPC: B61F3/00
Filed: 1982-11-26
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。