baber/WOPTO huggingface dataset:
Patent JP-H0297339-A (JP)
Title: Seedling-raising device
Inventor: YUIZONO SHIGERU
IPC: A01G9/02
Filed: 1988-10-04
Abstract: PURPOSE:To provide a seedling-raising device capable of being stacked up in many stages on the transportation of the raising seedlings by disposing legs serving also as a stand on the lower side of a container used for receiving many seedling-raising pots. CONSTITUTION:A side wall 8 and a leg 5 are disposed at each end portion of a receiving stand 5a for putting many seedling-raising pots 1 thereon. When the seedlings are raised, the stands 5a are placed in a nutritive solution tank 7 so that the water level of the nutritive solution becomes slightly higher than the receiving stand 5a. When the seedlings are transported after raised, the upper end portions of the side walls 8 are engaged with the lower end portions the legs 8 of the outer seedling-raising device to enable to stack up the devices.
Patent JP-H0592881-A (JP)
Title: Call registration control device for elevator
Inventor: UEHARA TETSUO
IPC: B66B3/00
Filed: 1991-09-30
Abstract: PURPOSE:To eliminate the inconvenience of operating a cage call registering button on a control panel in a cage by operating a cage call registering button serving also as a hall indicator before getting into the cage. CONSTITUTION:A hall indicator button 1 is provided with a switch added to the function of an indicating lamp that is a hall indicator for indicating the position of a cage at its operating or stop time and is also capable of registering the cage call of each floor by the built-in switch. When the hall indicator button 1 is operated, a cage call registering lamp 2 announces to a user to the effect that the call is registered. A call input detecting control part 4 tansmits its call input signals to an operating direction selecting control part 5 and a call registration display control part 6. The operating direction selecting control part 5 confirms the input status of the hall indicator button 1 and the present cage position and performs the control of selecting between ascent and descent. The call registration display control part 6 announces to the user by the input signal.
Patent JP-H0990387-A (JP)
Title: Liquid crystal display device and its production
Inventor: KOJIMA TORU
IPC: G02F1/1345
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To largely decrease the time required for injection of a liquid crystal, to simplify the structure of an injecting device of a liquid crystal, to make the device a small size, to make maintenance of the device easy and to make the device cope with various kinds of products. SOLUTION: In a panel 1 of a liquid crystal display device, a driving circuit and an electrode terminal part 8 connected to the driving circuits are arranged respectively on two sides of the panel adjacent to each other. Injection ports 5 for a liquid crystal are distributedly arranged on the other two sides adjacent to each other. Grooves 6 are formed in a jig 4 on which the panel can obliquely be disposed, and a liquid crystal 3 is supplied from a liquid crystal supply dispenser 2 and injected through the groove 6 into the liquid crystal injection port 5. Since injection ports 5 are formed separately from each other in the respective sides of the panel, flows of the liquid crystal 3 which conventionally cause interference with each other do not cause interference and the liquid crystal 3 can spread all over the panel 1 in a short time.  Thus, the time necessary to inject a liquid crystal can be largely reduced.
Patent JP-H03114766-A (JP)
Title: Thermal head pressing device in printer
Inventor: OKAWA YUSUKE
IPC: B41J2/32
Filed: 1989-09-28
Abstract: PURPOSE:To eliminate a scattering in transfer recording performance to conduct a high-image quality transfer recording by forming an up and down mechanism, a pressing mechanism, and a motor for driving these mechanisms into a unit system. CONSTITUTION:A unit-type and motor-driven thermal head pressing device 10 holds an up and down mechanism 13a for a thermal head 2 and a pressing mechanism 13b for the thermal head 2 in combination. Furthermore, there is no possibility that the phase of a cam position in moving the thermal head 2 up and down may not coincide with that in pressing the thermal head 2, and the thermal head 2 can be pressed down stepwise and stably with the rotation of a cam wheel 13.
Patent JP-S62111439-A (JP)
Title: Semiconductor device
Inventor: OKAMOTO TOMIO
IPC: H01L21/60
Filed: 1985-11-08
Abstract: PURPOSE:To facilitate electric detection of deviation of wire bonding, by providing a conductor which electrically connects detecting electrodes that are formed on the surface of a protecting film on the surface of a semiconductor device. CONSTITUTION:On a surface protecting film 14 of a bonding pad 11 on a semiconductor substrate 12, a detecting electrode 13 is formed so as to surround an opening part 15. The detecting electrodes 13 around the individual opening parts 15 are electrically connected. In order to detect the deviation of wire bonding electrically, a power source 18, a resistor 19 and a galvanometer 20 are connected between a wire bonded lead 17 and a pad 16 which is conducted to the detecting electrode 13, and the conduction is checked. When the wire bonding deviation as shown by 21b is present, the end of a wire 21 is contacted with the detecting electrode 13. The lead 17 to which the other end of the wire 21 is connected and the pad 16 which is electrically connected to the detecting electrode 13 come conducted. Thus the wire bonding deviation can be electrically detected.
Patent JP-H0994964-A (JP)
Title: Manufacture of ink jet head
Inventor: ONO HIROKAZU
IPC: B41J2/055
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a channel board and to perform the high efficiency of processing by eliminating mechanical polishing step without forming a shallow groove. SOLUTION: After a plurality of groove-like ink channels 2 are engraved on the upper surface of a channel board 1 made of a piezoelectric material, metal is vacuum-deposited from above, and metal films are formed on the upper surface (channel engraved surface) of the board 1 including the upper end face of a partition wall 8 and the upper part of the side of the wall 8. Then, the metal film is separated at each channel 2 by irradiation with laser, and electrodes 6 and electrode connectors 7 are formed. Thus, a cover plate is connected to the upper surface of the board 1 formed in this manner and a nozzle plate is connected to the front end face.
Patent JP-S61129674-A (JP)
Title: Pressure fixing device
Inventor: YAMASHITA KEITARO
IPC: G03G15/20
Filed: 1984-11-28
Abstract: PURPOSE:To prevent slip of a driven roll of a pair of fixing rolls by interlocking the driven roll with the other driving roll through a one-direction clutch which is provided for the driven roll so that the peripheral speed of the driven roll is lower than that of the driving roll. CONSTITUTION:A sprocket 10 having a tooth number Z1 is set to a shaft end 1a of a fixing roll 1, and a sprocket 11 having a tooth number Z2 (<Z1) is set to a shaft end 3a of a pressuring roll 3 through a one-direction clutch 12, and sprockets 10 and 11 are connected by a roll chain 13 which a motor 14 drives. When the motor 14 is started, rolls 1-3 are rotated in directions of arrows if an image carrier 16 does not exist between fixing rolls 1 and 2. If the image carrier 16 enters between fixing rolls 1 and 2 and the roll 2 slips, a counterclockwise force acts upon the one-direction clutch 12, and the clutch 12 is rotated synchronously with the sprocket 10. Thus, the pressuring roll 3 is driven by the roll chain 13, and rolls 1-3 cancels the slip synchronously with one another to extent the life of rolls.
Patent JP-H01102872-A (JP)
Title: Connector for fast signal
Inventor: SAKAMOTO KATSUHIKO
IPC: G06F1/00
Filed: 1987-10-05
Abstract: PURPOSE: To reduce the size by providing at least a coaxial pin contact so that several pieces of metallic thin plates are cut and raised to retain a coaxial pin. CONSTITUTION: When a number of coaxial. pin contacts 17 and ground pin contacts 18 are densely formed of a piece of metallic plate, the length of a lifted cut portion may be shortened so that elasticity required to retain each pin with sufficient strength cannot be ensured. Therefore, the coaxial pin contact 17 necessary to lengthen at least the cut-and-raised portion is formed by cutting and raising several pieces of metallic thin plates 12a,..., 12c. Consequently, even when each contact 17 is densely formed, each of the cut-and-raised portion can be secured to fully lengthen, and thereby the contact 17 can be provided to exhibit sufficient elasticity to retain each pin. Moreover, an outer periphery of a coaxial pin is electrically connected to a ground pin along the shortest path, so that a high-speed signal connector can be obtained to have a small size and high density.
Patent JP-S63105515-A (JP)
Title: Control system for phase syncronizing circuit
Inventor: OMURA YUJI
IPC: G11B20/10
Filed: 1986-10-22
Abstract: PURPOSE:To facilitate the design and to apply linear approximation to the operation of a loop through the multi-value quantization to a phase error by selecting one phase close to the phase of a reference input signal among phases of plural delay clock signals based on the output of each phase comparator circuit and outputting the phase information of the selected delay clock signal. CONSTITUTION:The phase of 2N-set of delay clock signals C0-C2N-1 outputted from a delay circuit 2 and the phase of a data pulse B being a reference are compared by 2N-set of phase comparator circuits 40-42N-1. 2N-set of phase difference signals K0-K2N-1 are compared with phase difference signals K0-K2N-1 of adjacent numbers 0-(2N-1) by an encoder 16, where they are converted into binary numbers. A phase error signal H takes 2N-set of discrete values and when the number N is sufficiently large, the phase error signal H is expressed in the linear approximation. 2N-set of selection signals L0-L2N-1 outputted from a decoder 7 selects one of the 2N-set of delay clock signals C0-C2N-1 by an OR gate 3 and the result is outputted as an output clock signal A.
Patent JP-H0198777-A (JP)
Title: Step motor valve and operating method therefor
Inventor: ISOBE MASAKAZU
IPC: F16K31/24
Filed: 1987-10-07
Abstract: PURPOSE:To prevent the generation of mechanical noise and to accurately control the position of a valve element by connecting a rotor and the valve element through a spring and detecting the rotating condition of the valve element by rotation detecting means. CONSTITUTION:A valve element 3 is rotatably co-axially connected to a rotor 6, and supported at a balance position so as to be mutually moved in the axial direction by springs 8, 8' and washers 9, 9'. A disc 10 is co-axially connected and fixed to the top portion of the valve element 3, and a wall element 11 is disposed at a position for detecting the line of magnetic force of the disc 10. In this arrangement, even if the valve element 3 is stopped at the terminals of opening and closing operation, the rotor 6 slides on a friction surface, so as to prevent the generation of noise at the time of stopping the opening and closing operation. Furthermore, the drive of a motor can be stopped according to a signal from rotation detection means, so that the position of the valve element can be accurately controlled.
Patent JP-H0298210-A (JP)
Title: On-vehicle receiver
Inventor: OGAWA NORIFUMI
IPC: B60R11/02
Filed: 1988-10-05
Abstract: PURPOSE:To improve the operability by instructing plural functions to a channel selection switch depending on the difference from a depressing time in an on- vehicle receiver in which the change of the tuning frequency of a tuner is instructed by a single channel selection switch. CONSTITUTION:A radio wave acquired by an antenna 1 is sent to a tuner 2 and an optional radio wave of a broadcast station is selectively tuned, that is, received by the tuner 2. The tuning frequency (f) of the tuner 2 when the channel selection switch 6 is depressed within a prescribed time is changed by a prescribed unit and when the switch is depressed in excess of the prescribed time, the tuning frequency (f) is selected fast automatically till the frequency is tuned to a broadcast station with a prescribed electric field strength, so-called automatic mode. The tuning frequency (f) is changed at a speed slower than after the release of depression during the depression of the switch 6 and the channel selection tuning as above is controlled by using a channel selection controller 7 provided with a depression detector 71 and a time detector 72. Since the channel selection switch 6 instructs plural functions such as change in unit quantity, slow selection and automatic channel selection depending on the time of the depression, the operability is improved.
Patent JP-H06103786-A (JP)
Title: Semiconductor memory circuit
Inventor: NARAHARA TETSUYA
IPC: G11C17/18
Filed: 1992-09-21
Abstract: PURPOSE:To increase speed of reading out a semiconductor memory. CONSTITUTION:This circuit is constituted of a P type MOSFET Q1 connected between a power supply VDD and a first connecting point P1, P type MOSFET Q2 of which a source is connected to the first connecting point P1 and a gate is connected to a reference voltage terminal and a drain is connected to an output terminal of a memory cell array 20, and an inverter Iv of which an input terminal is connected to the first connecting point PI and an output terminal is connected to an output terminal Vo. Since voltage amplitude of a digit line D0 is decreased by the P type MOSFET Q1, speed of reading out a memory can be increased.
Patent JP-2000082086-A (JP)
Title: Test case generation method
Inventor: NAKAZAWA SACHIKO
IPC: G01R31/317
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To fast and easily generate a test case without setting any exclusive circuit by sorting out the blocks of each function of an LSI into the masters, slaves or a bus and automatically generates a test case to set a test condition between every master and slave and to verify the functions of the LSI. SOLUTION: The component elements of an LSI to be tested are sorted out into masters M1 and M2, i.e., the function blocks which start the transfer of data, slaves S1 and S2, i.e., the function blocks which start every prescribed operation when the data to be transferred correspond to the operating condition of an agent or a bus B1 that secures connection between the masters M1/M2 and slaves S1/S2. The executing test conditions are designated in every operation to the test objects which are assigned to the masters M1/M2 and slaves S1/S2. Then a test condition is set between the masters M1/M2 and slaves S1/S2 and thereby a test case is automatically generated to verify each function of an LSI.
Patent JP-H0957256-A (JP)
Title: General living waste water treating device
Inventor: NISHITANI HIDEO
IPC: C02F3/00
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a general living waste water treating device capable of surely purifying water without clogging with simple constitution. SOLUTION: The water to be treated is admitted into a septic tank 1 by an introducing water 2 from its upper part and the reaction product with oil- components, suspended matter and alkaline-component is half solidified on a water surface and is recovered. The water settled in the bottom is drained to a general waste water path by using a drain pipe 3 or is drained to a penetration vessel 6. The cross-sectional area of the pipe for supplying the water to be treated is set equal to or lower than that of the drain pipe. The front end of the drain pipe is provided with a device 8 for prohibiting the initial discharge of the water polluting materials. Then, the device capable of surely purifying the water without clogging with the simple constitution is obtd.
Patent JP-H0587207-A (JP)
Title: Hardened gear
Inventor: SUZUKI YASUSHI
IPC: F16H55/06
Filed: 1991-09-30
Abstract: PURPOSE:To obtain a gear with favorable hardening depth not only at an addendum but also at a bottom and excellent abrasion resistance and fatigue strength. CONSTITUTION:A hardened gear 11 has a hardening depth along the tooth shape having an addendum 11a and a bottom 11b and has a bottom thin part 11c in which the thickness at the bottom 11b is thinned so that strength of the bottom 11b is not impaired.
Patent JP-S63107149-A (JP)
Title: Multi-chip module
Inventor: TATE HIROSHI
IPC: H01L23/28
Filed: 1986-10-24
Abstract: PURPOSE:To omit low-melting-point glass and a potting frame for bonding and to simplify a fabricating process, by providing a unitary structure of a base and a lead frame with a plastic molding member. CONSTITUTION:A semiconductor element 6 is bonded to the rear surface of a wiring substrate 8 through the bonding of salient electrodes 7. The wiring substrate 8 and inner leads 2A of a lead frame 2 are connected with bonding wires 9. A plastic molding member 3 is formed as follows: the lead frame 2 is mounted on a base 1; said device is put in a die such as transfer-mold forming die; and a resin, e.g., an epoxy resin, is molded.
Patent JP-H0971897-A (JP)
Title: Aluminum building material and colored aluminum building material having antimicrobial, fungiproof and stainproof properties and their production
Inventor: FUJISHIMA AKIRA
IPC: C25D11/18
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain an aluminum building material which has antimicrobial, fungiproof and stainproof properties and is formed by coating the surfaces of an aluminum alloy base material with films having the antimicrobial, fungiproof and stainproof properties with a high adhesive strength and an aluminum building material deposited with antimicrobial metals or compds. contg. the antimicrobial metals and further metals for coloration and various functional materials. SOLUTION: The base material consisting of the aluminum alloy formed with anodically oxidized films 1 is immersed into a liquid dispersion or coating material soln. contg. semiconductor particulates having a photocatalyst effect and an electrophoresis method is applied thereto or the base material is immersed into this soln. under a pressure below the atm. pressure, by which the antimicrobial, fungiproof and stainproof building material packed with the semiconductor particulates or the coating material particles 3 contg. or carrying the semiconductor particulates into the pares 2 of the anodically oxidized films 1 of the base material is produced.  Further, the base material is subjected to reduction by the photocatalyst effect of the semiconductor particulates by bringing the base material into contact with the soln. contg. various metal ions and irradiating the base material with UV rays, by which the antimicrobial metals or the metals, such as compds. 4 contg. antimicrobial metals, are deposited thereon.
Patent JP-H0194395-A (JP)
Title: Voice recognition system
Inventor: NITTA TSUNEO
IPC: G10L15/06
Filed: 1987-10-06
Abstract: PURPOSE: To obtain a dictionary effectively expressing the variation of patterns and to improve the performance of recognition by preparing an orthogonalization dictionary capable of absorbing the pattern variation of a time base direction and that of a frequency axis direction through filters of three sorts or more. CONSTITUTION: An orthogonalization time/frequency filter part 11 consisting of orthogonalization time/frequency filters of three sorts or more for executing at least smoothing processing and differential processing is used as a means for preparing an orthogonalization dictionary 9 by using learning patterns stored in a pattern storing part 7. Thus the average pattern of colleced learning patterns is found out by using the filters of three sorts or more and the average pattern is smoothed respectively in a time base direction and a frequency axis direction to find out a 1st axis dictionary. Then the average pattern is differentiated in the time base direction to find out a 2nd axis dictionary and the average pattern is differentiated in the frequency axis direction to find out a 3rd axis dictionary, so that deviations in both the axis directions are effectively absorbed. Consequently the orthogonalization dictionary capable of sufficiently corresponding to pattern variation is prepared and the performance of recognition is improved.
Patent JP-S63107027-A (JP)
Title: Applicator for wax
Inventor: ISHII KEIICHI
IPC: B05C11/08
Filed: 1986-10-23
Abstract: PURPOSE:To obtain a device capable of uniformly applying wax only onto the predetermined surface of a wafer without unevenness and capable of smooth ly executing a wax applying process rapidly by providing specific suction sec tion, support arm, rotary means and adhesive means. CONSTITUTION:A suction section 7 sucking one surface of a wafer W and holding the other surface of the wafer W, directing the other surface downward, a support arm 4 rotatably supporting the suction section 7 around the axis of the suction section 7, a rotary means 6 rotating the suction section 7 and an adhesive means 11 attaching wax onto the other surface of the wafer W are provided. The preheated wafer W is sucked by the suction section 7, the support arm 4 is turned, heating the wafer by a heating ring 12, and the wax applying surface of the wafer W is directed downward. A spoon 11 is elevated, and brought into contact with the lower surface of the wafer W under the state in which the inside of a wax receiving section 11a is filled with molten wax in a wax dissolver 8. The spoon 11 is lowered, and the suction section 7 is rotated at high speed by a rotary machine 6.
Patent JP-H02180561-A (JP)
Title: Composite grindstone and manufacture thereof
Inventor: HAYAKAWA IZUMI
IPC: B24D3/00
Filed: 1988-10-05
Abstract: PURPOSE:To remarkably improve grinding ratio and resistance, by solidifying a completely sintered and graded grindstone piece consisting of a diamond abrasive grain or cubic boron nitride abrasive grain and metal powder by dispersing in either of the base of a resin, metal or low m.p. glass. CONSTITUTION:A diamond abrasive grain or cubic boron nitride abrasive grain and metal powder are mixed and this is formed in a small grading grindstone piece. Then, or simultaneously with forming, the small grading grindstone piece of after this forming is completely sintered and solidified in a specific shape by mixing the completely sintered grindstone piece of after sintering with either of a resin, metal and low m. p. glass, and a desired composite grindstone is obtd.
Patent JP-S62111341-A (JP)
Title: Overrun control system
Inventor: HANAZAWA AKIO
IPC: H04L69/14
Filed: 1985-11-11
Abstract: PURPOSE:To continue the processing operation for another circuit without inflicting an overload on a microprocessor (MPU) by stopping receiving operation from a circuit until an indication is outputted from the MPU at the detection of overrun in data receiving. CONSTITUTION:A circuit scanning function (CS) 6 confirms the presence of overrun after receiving one character out of receiving data from a circuit connecting device (LUT) 7. After the definition, a scanner part 62 stops the receiving operation under control by an overrun control part 625 to wait the writing of a parameter from the MPU 6 to a memory 623. When interruption is not generated even if a prescribed time is passed during receiving operation, abnormality is regarded and a parameter is written in an parameter area corresponding to a buffer next to a processed buffer. The MPU 61 restarts the receiving operation of a scanner part 62 by writing the parameter in a parameter area of a memory 623 corresponding to the LUT 7 concerned to receive the prescribed number of characters.