baber/WOPTO huggingface dataset:
Patent JP-2000057197-A (JP)
Title: System for changing layout design of clock net
Inventor: YAMAZAKI HIROYOSHI
IPC: G06F17/50
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To shorten a TAT(turn-around-time) at the time of changing design while satisfying a skew which is permitted in a clock tree even when an FF (a function cell including a flip-flop for inputting a clock signal) is added by the design change. SOLUTION: A design change mode clock tree generating means 10 adds a change to an existing clock tree when an additionally arranged FF exists while preserving an already generated clock tree, that is, a wiring for connecting a clock buffer and the clock buffer and the FF. More concretely, there are the following methods that (a): a clock wiring to the added FF is connected to the near part among the existing wirings of the clock net as much as possible and (b): the clock wiring to the added FF is connected to the near part of the output terminal of the already arranged clock buffer in the clock net and the buffer is inserted or a detour wiring is generated to adjust the delay at the time of necessity.
Patent JP-H0676341-A (JP)
Title: Informaiton recording device
Inventor: NAKAZAWA GOICHI
IPC: G11B7/135
Filed: 1992-08-27
Abstract: PURPOSE:To provide an information recording device which records an information as the gap between two pits and is small in its constitution, is easily controlled and has a high utilization rate of a light quantity. CONSTITUTION:The information recording device has two lenses 14 and 22 which are placed so that their focuses are coincided. At the cofocal point of the lenses 14 and 22, a separation element 16, which separates a single light beam emitted from a semiconductor laser 12 into a light beam that consists of normal light and a light beam that consists of abnormal light, is placed. Behind the lens 22, a lambda/4 plate 24 is placed so that its optical axis against the polarization direction of the normal light is tilted for an angle of 45 degrees. Behind the plate 24, a polarization beam splitter 28 which polarizes the two light beams from the plate 24 and an objective lens 30 which converges the two light beams from the polarization beam splitter 28 onto an optical disk 32 are provided.
Patent JP-H0393752-A (JP)
Title: Production of high-purity quaternary ammonium hydroxide
Inventor: KOJIMA KUNIHIKO
IPC: C07C211/63
Filed: 1989-09-04
Abstract: PURPOSE:To readily obtain the subject compound which is a solute of electrolytes used in electrolytic capacitors, raw material for medicines, etc., in high purity by dissolving a quaternary ammonium salt in a specific solvent and dialyzing the resultant solution under prescribed conditions using an electrodialytic method with an anion exchange membrane. CONSTITUTION:A quaternary ammonium salt expressed by the formula (R1 to R4 are organic substituent group; X is acid radical) is dissolved in at least one polar organic solvent (especially a lower saturated monohydric alcohol is preferred from aspects of usability and economical efficiency) selected from mono- or dihydric alcohols having 1-6C chain saturated hydrocarbon as a skeleton, 2-3C saturated nitriles, 3-6C saturated dialkyl acid amides and 3-6C alkylene glycol monoalkyl ethers as a solvent and the resultant solution is converted into the objective compound under conditions of <=45 deg.C electrodialytic temperature and <=30wt.% concentration of the compound expressed by the formula according to electrodialysis with an anion exchange membrane. Thereby, the objective compound is obtained.
Patent JP-H0871516-A (JP)
Title: Noise control equipment of ultrasonic cleaning device
Inventor: FUJIOKA MASAHIRO
IPC: B08B3/12
Filed: 1994-08-31
Abstract: PURPOSE: To suppress the generation of a noise in an ultrasonic cleaning device by installing a fluid nozzle which generates bubbles on a liquid surface by spewing out a fluid, on the liquid surface or above the liquid surface of a cleaning tank. CONSTITUTION: An ultrasonic oscillator 3 is fixed on the outer side of a bottom plate 2 of a cleaning tank 1, and a cavitation is generated in a cleaning liquid 5 by causing the ultrasonic oscillator 3 to oscillate upon a signal from an ultrasonic generator 4. In a ultrasonic cleaning device of the described design to clean an object, fluid nozzles 6, 6 are installed on the liquid surface or above the liquid surface of the cleaning tank 1, and bubbles 7 are generated on the liquid surface by a fluid ejected from the fluid nozzles 6, 6 to prevent a noise from generating. In addition, a ring-like bubble generation device 8 is installed along the tank wall of the cleaning tank 1, on the inner surface of the bottom plate 2 of the cleaning device 1.  An ultrasonic standing wave which generates in the cleaning tank 1 is eliminated by causing the bubbles 9 generated by the bubble generation device 8 to ascend along the tank wall of the cleaning tank 1. Consequently, the intensity of the cavitation is reduced to suppress the generation of a noise.
Patent JP-2000057409-A (JP)
Title: Small bundle processor and medium detector
Inventor: SASAKI KAZUTO
IPC: G07D9/00
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain a small bundle processor capable of surely counting up the number of stacked small bundles. SOLUTION: A small bundle counting unit is provided with a couting sensor part having a 1st sensor S1 for outputting a signal necessary for counting up the number of small bundles stacked in a safe and a 2nd sensor S2. These sensors S1, S2 are selectively driven based on selection signals supplied to respective selection circuits 171, 172 in a small bundle inspection part 170 so as not to be simultaneously driven. Namely during the supply of a drive signal to a light emission part S1-1 in the 1st sensor S1 to emit light, the drive of a light emission part S2-1 in the 2nd sensor S2 is stopped. During the supply of a drive signal to the light emission part S2-1 to emit light on the other hand, the drive of the light emission part S1-1 is stopped.
Patent JP-H0567415-A (JP)
Title: Vacuum circuit breaker
Inventor: TORIIE HIDEAKI
IPC: H01H33/66
Filed: 1991-09-09
Abstract: PURPOSE:To enhance a breaking performance for a large current to obtain a small-sized vacuum circuit breaker. CONSTITUTION:Electrode rods 5a, 5b of a fixed side and a movable side respectively are introduced on an axis of a vacuum vessel 1 in such a manner as to keep airtightness and to be free in approaching/separating relatively. Electrodes 6a, 6b of the fixed side and the movable side respectively are each constituted of an arc running electrode 11 and a contact 12 and are arranged respectively at inner end parts of the paired electrode rods 5a, 5b. In the vacuum vessel 1 an arc shield 10 is arranged for encircling the pair of electrodes 6a, 6b. An arc transfer 14 is fixed to the arc shield 10 by means of a fitting metal fixture 15 formed of a material having heat conductivity smaller than the arc transfer 14 so as to encircle the pair of electrodes 6a, 6b inside the arc shield 10.
Patent JP-H0567055-A (JP)
Title: Multiprocessor system having plural external bus
Inventor: ENDO YOICHI
IPC: G06F15/173
Filed: 1991-09-09
Abstract: PURPOSE:To improve a device performance by improving the synthetic throughput of plural external buses by providing the plural external buses, providing plural data transferring units which control the transmission and reception of the external buses corresponding to the external buses, in order to transfer data. CONSTITUTION:At the time of transferring the data, a central arithmetic processing unit (CPU) 13 writes transmission control information on a memory unit 14, and operates a transmission activation to each data transfer control unit 11 and 12 in a module 1. Those control units 11 and 12 read the same transmission control information on the memory module 14, and obtains the module address of the destination of a transmission, the leading address of transmission data, and the byte length of the transmission data or the like. Moreover, those control units 11 and 12 search the address and transmission byte amounts of the transmission data for their share among the entire transmission data from their ID numbers, divide the transmission data by a dividing means, and successively transmit the data. Those control units 11 and 12 give end information to the CPU unit 13.
Patent JP-H0897667-A (JP)
Title: Piezoelectric vibrator and its manufacture
Inventor: TANAKA YASUHIRO
IPC: H03H9/02
Filed: 1994-09-26
Abstract: PURPOSE: To obtain a small piezoelectric component easily assembled. CONSTITUTION: An outer package case having a vibrating space inside is formed by a 1st sealing base 5, a 2nd sealing base 15 fixed to two end faces opposite to each other at this side and at depth side of the 1st sealing base 5, and a 3rd sealing base 25 fixed to two end faces opposite to each other at the left and right sides of the 1st sealing base 5. The piezoelectric resonator 38 in the area vibration mode is inserted between projections 6 provided to the 1st sealing base 5 and contained in the vibration space of the outer package case. Vibration electrodes 2, 3 of the piezoelectric resonator 38 are connected electrically to external electrodes 35, 36 via lead electrodes 7, 21.
Patent JP-H0978423-A (JP)
Title: Production of paper or nonwoven fabric
Inventor: MEIWA YOSHIHEI
IPC: D04H1/64
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain paper or a nonwoven fabric having high surface strength and generating little powdery paper by compressing a web added with a binder to the width direction and forming a concentration gradient of the binder in the width direction after relaxing the pressure. SOLUTION: This production method of paper or a nonwoven fabric is to add a binder 17 comprising a foamy liquid of a self-crosslinkable acrylic resin, etc., to a web 12 having >=30% compressive recovery, compress the web 12 in the width direction with >=0.2 compression rate by two rollers 14 and 16 having the same or different contact angle against the binder solution 17, then relax the pressure and form a concentration gradient of the binder in the width direction of the web 12, succeedingly dry and heat treat the web 12 by a drying means 18 and obtain paper or the nonwoven fabric having the concentration gradient of the binder 17 in the width direction.
Patent JP-H0391389-A (JP)
Title: Television monitor system
Inventor: AMANO MASAHIKO
IPC: H04N7/18
Filed: 1989-09-04
Abstract: PURPOSE:To prevent the state of nothing displayed on a television monitor unit by detecting a terminal voltage being at a high voltage when a television camera unit connecting terminal in the open state exists to control a switching means. CONSTITUTION:When a switching means SW connects to a terminal T1, power is supplied from a television monitor unit 4a to a television camera unit 1a with a constant current, a video signal is sent from the camera unit 1a to the monitor unit 4a and sent to a television monitor 4b through a buffer amplifier 21. The video image of the camera unit 1a is displayed on both monitor units 4a, 4b in this way. Moreover, power sent from the monitor unit 4b with a constant current is absorbed by a dummy load circuit 22. When the switching means SW is thrown from the position of the terminal T1 to a terminal T2, the constant current supply from a constant current circuit of the monitor unit 4a is not available and a terminal voltage is higher than that of constant current supply. When the high voltage is detected by a terminal voltage detection circuit 23b, the switching means SW is switched so that a terminal T3 and the television monitor unit are immediately connected. Thus, the state of nothing displayed on the monitor units 4a, 4b is not continued.
Patent JP-H0882144-A (JP)
Title: Latch
Inventor: UMEZAWA TAKASHI
IPC: E05C19/02
Filed: 1995-08-16
Abstract: PURPOSE: To prevent a spring body from buckling, and easily assemble a latch structure, by providing a retaining piece at the front half of a rod and providing a chamber containing a spring at the rear half of the rod and also providing a positioning part of the spring. CONSTITUTION: A door is pushed and a rod 2 is pushed in the depth. Then a cam claw 3 is engaged with a protruded claw 10. And when it is rotated further, it is positioned at almost right angled direction. When it is stopped to push, the rod 2 is pushed out by the restoring force of the spring and the cam claw 3 is engaged with the second protruded claw 11. Further, it is rotated, and the rod is pushed until the stopper 6 comes into contact with the front end 1a of the pierced long hole 1' and the door is opened. When the rod is pushed for closing the door, a striker 14 pushes the rod 2 into the inside of a fixed cylinder 1 and a pair of support pieces 13 slide on the opening edge of the fixed cylinder 1 and the protrusion 17 gets in contact therewith and deforms. In this state, the front end of striker 14 is held.  In this way, the product is miniaturized and the fixed cylinder 1 and the rod 2 are easily assembled.
Patent JP-H1158267-A (JP)
Title: Handle of hand tool having vibration absorbing air-sac
Inventor: CHIN EIJU
IPC: B25D1/12
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To constitute a hollow air-sac member between a tool and a handle to hold by hands and to absorb impact force generated at the time of using the tool. SOLUTION: This hand tool is furnished with a handle 1 made of a soft plastic material, a sealed hollow air-sac member 2 constituted of an elliptical hollow air-sac main body 21, two pieces of upper and lower holding legs 22, 23 communicated to the front of the air-sac main body 21 and a projected part 24 communicating with the rear of the air-sac main body 21 and a tool 3 having an insertion shaft 31 matching a hollow shape of an inner front part of the handle 1 and equal to the width between the two upper and lower holding legs 22, 23 of the air-sac member 2 in width in the vertical direction. In this case, it is made to be an integral hand tool by charging the air-sac member 2 from a rear end part of the handle 1 and charging the insertion shaft 31 of the tool 3 from a front end part.
Patent JP-H0890459-A (JP)
Title: Tactile sense transmitting device
Inventor: NISHIMURA HISASHI
IPC: B25J3/00
Filed: 1994-09-26
Abstract: PURPOSE: To provide a tactile sense transmitting device capable of transmitting tactile information simulatively expressed relating to an object without receiving an influence by a frequency, by controlling a current quantity. CONSTITUTION: A device comprises a vibrator 1a vibratably supported by a leaf spring 1h, tactile sense transmitting drive circuit 1b outputting a drive signal S1 based on a tactile data, vibrating means vibrating the vibrator based on the drive signal, tactile transmitting part 1c capable of transmitting vibration of the simulatively as tactile information and a spring constant change means changing a spring constant of a spring means corresponding to changing a frequency of the drive signal. The vibrating means is provided with a yoke 1e, permanent magnet 1f and a coil 1g.  The spring constant change means comprises a support contact 1j supporting the leaf spring, movable leaf spring holding mechanism 1k holding this support contact, actuator 1m moving this leaf spring holding mechanism along a leaf spring direction and a positioning actuator drive circuit 1n controlling the leaf spring holding mechanism moved.
Patent JP-S6386479-A (JP)
Title: Manufacture of field effect transistor
Inventor: ARAI KAZUHIDE
IPC: H01L29/80
Filed: 1986-09-30
Abstract: PURPOSE:To improve the high-frequency characteristics by connecting between a plurality of device regions to be formed in a supporting substrate by means of a high-density semiconductor layer to provide electrical conduction between the source electrodes, and forming a precious metal layer within the viaholes. CONSTITUTION:A plurality of device regions 2... are formed in a substrate 1, and connection is made therebetween by means of a high-density semiconductor layer 3. Among them, a drain region 5, a source region 4 and the high- density semiconductor layer 3 are formed by implanting Si ions. Then, after conducting the perforation patterning of the photoresist, an AuGe alloy and Pt is evaporated, and AuGe and Pt are removed. Subsequently, after patterning the photoresist, Al is evaporated, forming a gate electrode 9, source electrode 7, and drain electrode 8. This substrate 1 is fixed to a wax 10 applied on a supporting plate 14 and provided with a mirror surface by lapping and chemical polishing. Then, the photoresist layer deposited on the mirror surface is patterned, and viaholes 11... are obtained in a position right below the source electrode 7 by isotropic etching, and an Au-plated layer 12 is provided therein. Then, a reverse-side electrode 13 is formed in the other surface of the substrate 1. With this, one excellent in the high-frequency characteristics can be produced.
Patent JP-H0780054-A (JP)
Title: Transpirator and incense stick device having the same
Inventor: SAEGUSA MASASHI
IPC: A61L9/03
Filed: 1993-09-16
Abstract: PURPOSE:To enable dealing with a power source of a small capacity and to transpirate a desired aroma stably for a long period of time. CONSTITUTION:This transpirator consists of a suction wick 7 which comes into contact with a ceramic heater 5 and projects from a container housing an aroma or deodorant, an electric circuit which controls the exothermic effect of this ceramic heater 5 and a switch 10 which makes and breaks this electric circuit. The aroma, etc., are transpirated by conduction and heating of the suction wick 7 by the ceramic heater 5. The transpirator appears as if incense is burned when this transpirator is combined with pseudo sticks of incense.
Patent JP-H0781500-A (JP)
Title: Battery mounting structure for automobile
Inventor: KAWASHIMA NORIO
IPC: B60R16/04
Filed: 1993-09-16
Abstract: PURPOSE:To provide a battery mounting structure for an automobile which can simply and surely mount a battery. CONSTITUTION:In a battery mounting structure for an automobile wherein the upper surface part of a battery 1 mounted on a battery support 2 is pressed from above to mount the battery 1 on the car body side, a first bracket 5 having the elasticity is spanned between one side part 3 of the upper surface part of the battery 1 and a radiator core upper panel 4. A second bracket 6 having a projection 7 elastically deforming the first bracket 5 by pressing has one end part 6a thereof fastened to the upper surface part of the radiator core upper panel 4 by a screw, while the other end 6b of the second bracket 6 is screwed on a fixing rod 10 extended upward from the battery support 2 and the other side part 9 of the battery is pressed by the other end 6b side of the second bracket 6 to press one side part 3 of the battery 1 with the first bracket 5.
Patent JP-H1071849-A (JP)
Title: Motor-driven compressor driving device for automobile
Inventor: GOTO NAOMI
IPC: F25B49/02
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To simplify connection of various apparatuses and sensors and the like by providing a serial communication circuit, which inputs a driving signal to command actuation of a driving circuit of an air-conditioning apparatus, a data input circuit of the sensors and a driving circuit and outputs input data from the sensors, in a motor-driven compressor driving device. SOLUTION: A driving circuit to actuate an air-conditioning apparatus arranged outside a cabin and an input circuit of a data input sensor of a temperature or the like, are enclosed in a motor-driven compressor driving device 9 arranged outside the cabin. Therefore, wiring is shorter and connectors are fewer than being connected to an air conditioner controller 25 arranged in the cabin. On the other hand, since the motor-driven compressor driving device 9 uses a serial communication circuit to output driving signal input from an air conditioner controller 25 and sensor data to the air conditioner controller 25, the wire number does not change, and connection of various apparatuses for air-conditioning and sensors and the like can be simplfied, and reliability can be improved.
Patent JP-H0839979-A (JP)
Title: Clip
Inventor: SAITO HIROSHI
IPC: B42F1/02
Filed: 1994-07-28
Abstract: PURPOSE:To simply hold a document and to enhance the transaction efficiency of business. CONSTITUTION:A clip is formed by bending an outside curved part A and an inside curved part B. A paper piece is placed on the outside curved part A and only pressed to the inside curved part B to be certainly held by the clip.
Patent JP-2001047504-A (JP)
Title: Method and apparatus for molding resin molded article
Inventor: TAKAI TOSHIHIRO
IPC: B29C51/10
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To accurately mold especially the peripheral edge of the opening part of a resin molded article into a predetermined dimensional shape and to reduce the supply vol. of compressed air or the like for generating pressure difference. SOLUTION: A resin sheet S softened by heating is held between a female mold 1 having a bottomed cavity 3 formed thereto and the male mold 2 opposed to the cavity 3 to be made relatively possible to contact with and separate from the femle mold 1 and pressure difference is generated between the regions on the side of the female mold 1 and the side of the male mold 2 of the cavity 3 in which the resin sheet S is held to closely bring the resin sheet into close contact with the inner surface of the cavity 3 to mold the same into a molded article shape.  In the molding method of this resin molded article A, a clamp part 18 is formed to the end surface 14A turned toward the female mold 1 of the male mold 2 in matching relation to the position of the opening part of the cavity 3 of the female mold 1 and pressure difference is generated in the cavity 3 in such a state that the resin sheet S is clamped by the clamp part 18.
Patent JP-S6473899-A (JP)
Title: Connection device
Inventor: ENDO HIROTAKA
IPC: H04R3/00
Filed: 1987-09-14
Abstract: PURPOSE:To prevent sound quality from being deteriorated, reliability for a speaker from being lowered, and the malfunction of a control circuit from being generated by providing a contact at a connection plug for a control signal and a connection terminal at a connection jack independently from connection for a voice signal. CONSTITUTION:A voice output circuit is constituted by performing the BTL connection of two low frequency power amplifiers 15a and 15b and an inversion low-pass power amplifier 16 which inverts and amplifies only a low-pass area out of two low frequency signals. Also, even when no ground potential is applied on a voice signal output terminal, a first connection terminal 11d and a cap 2 that is a second connection terminal are provided at the connecion jack 3 as a connection part for the control signal. Corresponding contact 4d and ring- shaped contact 1 are provided at the connection plug 4 on one side, and thereby, in independent control circuit is formed. Therefore, it is possible to prevent the sound quality from being deteriorated due to the superposition of the control signal on the voice signal, or the reliability for the speaker from being lowered, or the malfunction of the control circuit due to the voice signal at the time of emitting a large sound volume from being generated completely.