baber/WOPTO huggingface dataset:
Patent JP-S60197417-A (JP)
Title: Level-control device
Inventor: JIYOU TADASHI
IPC: B60G17/00
Filed: 1984-03-19
Abstract: PURPOSE:To provide for both anti-roll and shock absorber functions in combination, by constituting each base valve part, which is set up in position between each of chambers inside and outside a cylinder in a level-control device and makes damping force at the pressure side producible, with a specific strucutral poppet valve. CONSTITUTION:A level-control device is provided with both upperward and downward chambers A and B being partitioned by a piston part 20, inside a cylinder 10 and also provided with a reservoir chamber C outside the cylinder 10. And, at a lower bottom part inside the cylinder 10, there is provided a base valve part 30 capable of interconnecting the downward chamber B to the reservoir chamber C. Hereupon, the base valve part 30 is constituted of a sheet 32 set up to be held between a lower body 31 and the cylinder 10 and a poppet valve 33 set up adjacently in a central oil hole 32a of this sheet 32. This poppet valve 32 is energized to go upward by a spring 38a and simultaneously provided with a spool 39 to be energized downward by the spring 39a, whereby the reservoir chamber C and a back pressure chamber d both are interconnected through in time of the spool 39 going upward, thus the base valve part is constituted so as to secure a damping action.
Patent JP-H08222885-A (JP)
Title: Electromagnetic shielding film for package and its formation
Inventor: ASAMI HIROSHI
IPC: H01L23/552
Filed: 1995-02-16
Abstract: PURPOSE: To improve the electromagnetic shielding function of an electromagnetic shielding film for a package so as to efficiently reduce radiation noise and cross-talk noise, etc., by protruding upward the upper surface of a metal block provided on a substrate from an IC chip and covering the metal block with an insulator so that its upper surface can be exposed on the upper surface of the insulator, and then, coating the upper surfaces of the insulator and metal block with a plated-metal layer. CONSTITUTION: An IC chip 25 connected to a signal line 18 and a metal block 27 connected to a ground line 19 are mounted on a substrate 15 having the lines 18 and 19 and the upper surface of the block 27 is protruded upward from the upper surface of the chip 25. Then the lines 18 and 19, chip 25, and block 27 are covered with an insulator 23 so that the upper surface of the block 27 can be exposed on the upper surface of the insulator 23 and the upper surfaces of the insulator 23 and block 27 are coated with a plated metal layer 31. Therefore, the electromagnetic shielding function of a package thus formed is improved and the malfunction of the package caused by radiation noise, cross-talk noise, etc., can be reduced.
Patent JP-S58171155-A (JP)
Title: System for testing circuit
Inventor: KASAHARA HIDEO
IPC: H04L12/26
Filed: 1982-03-31
Abstract: PURPOSE:To diagnose the normality between a center and each terminal in a circuit connected by a multi-drop means by adding a testing circuit to a circuit side interface for an MODEM in a general data communication terminal device. CONSTITUTION:When a multi-drop circuit is to be tested by detecting a communication trouble through some means during communication, a center device 100 separates an MODEM 102 logically and a test controlling device 103 indicates a test and actuates a test mode switching circuit 104. A test signal generating circuit 103-2 sends a test starting signal to a terminal station device 200 for a fixed period. In each terminal station device 204, a signal discriminating circuit 203-3 detects the test starting signal and a signal branching circuit 204 turns the mode to the test mode. In the center device 100, a test signal generating circuit 103-2 sends a test signal assigned to each terminal station device successively for a fixed period and then monitors a response signal from a response signal generating circuit 203-2 in the terminal station device and diagnoses the circuit state.
Patent JP-S58171729-A (JP)
Title: Feeding device of optical pickup
Inventor: NABESHIMA DAIKI
IPC: G11B7/085
Filed: 1982-03-31
Abstract: PURPOSE:To eliminate the influence due to the blind sector of a mechanical system, by making the voltage, which is applied to a feeding motor for an optical pickup, of pulse waves. CONSTITUTION:A tracking error signal is separated from a reproduced signal from an optical pickup 21 by a signal separating circuit 28 to perform the tracking control through an amplifier 29. After an offset is given to the tracking error signal in a synthesizing part 30, this signal passes through a switch 31 and is switched by a pulse gate 32 and is amplified in an amplifier 35 and drives the feeding motor. The optical pikup 21 is moved in the direction of the radius of an optical disc 25 by a rack 23 and a pinion 24. Since the switching frequency of the pulse gate 32 is set to a value exceeding the answerable range of the feeding motor 21, the feeding motor 21 is driven with an average value of a pulse train.
Patent JP-S55774-A (JP)
Title: Electrically conductive adhesive part and its use
Inventor: FUJITA MASANORI
IPC: C08K3/08
Filed: 1979-05-01
Abstract: PURPOSE: Electrically conductive particles and a thermoplastic resin are mixed in such a proportion that the compound becomes conductive only in the direction pressed and the compound is made into sheets, which facilitate the adhesion of groups of connecting termials oppositing to each other in fine pitch.  
     CONSTITUTION: Electrically conductive particles are mixed with a pasty thermoplastic resin in such a proportion that the compound shows insulating properties in any direction when cured without pressing but it becomes conductive only in the direction pressed when cured with pressing. The mixture is made into sheets ro prepare the conductive adhesive part 6. Conductors 10 .... corresponding to termials 9 .... of itegrated circuit 7 are wired by printing. First, conductive adhesive sheet 6 is placed on the base plate 8 and terminals 9 ... are set thereon and made to coincide with conductors 10 ...., then the adhesive sheet 6 is melted and terminals 9 ... are pressed to conductors 10 .... by heating. After that, heating is stopped and sheet 6 is solidified. Terminals 9 ... are mechanically connected with conductors 10 ... and simultaneously only parts between oppositing terminals 9 ... and conductors 10 ... become conductive. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02234267-A (JP)
Title: Loading/storing method for additional vector processor
Inventor: FUJIMAKI HIDEAKI
IPC: G06F17/16
Filed: 1989-03-08
Abstract: PURPOSE:To improve the effective performance of a vector processing by utilizing an idle time at the time of loading caused by a buffer mistake for a subsequent storing processing, and apparently executing the duplicate processing of loading/storing. CONSTITUTION:A vector processor 8, which executes a vector operation by a pipe line processing, is added to a generally applicable system including a main storage 12 and a scalar processor 9. When the loading of the vector data from a buffer storage 7 to a vector register 1 in a vector processor 8 is interrupted and interlocked during the execution, by using the waiting time for a restart, the vector data vector-processed and stored into the vector register 1 are transferred to the scalar processor 9. Thus since the duplicate processing of loading/storing is apparently executed by utilizing the idle time at the time of loading caused by the buffer mistake for the subsequent storing processing, the effective performance of the vector processing is improved.
Patent JP-H03255925-A (JP)
Title: Internal stress measuring method for thin film sample
Inventor: NAKAZAWA HIROMI
IPC: G01L1/00
Filed: 1990-03-07
Abstract: PURPOSE:To measure the internal stress of the thin film sample accurately and efficiently by an X-ray diffracting method by using an azimuth angle phi where the degree of orientation is high and the intensity of diffracted rays is large from a polar point figure generated as to an oriented crystalline thin film sample. CONSTITUTION:The state of crystal orientation is shown in the polar point figure. The polar point figure is a stereoscopic projection figure which shows variation in the distribution density in a space in the direction perpendicular to one crystal grating plane and, for example, a contour line figure obtained by connecting points which are equal in distribution density like a TiN(111) polar point figure. The polar point figure is generated as to one crystal grating plane of the oriented crystalline thin film sample, and then the distribution state in the space in the vertical direction of the crystal grating surface becomes clear, thereby knowing the direction where the degree of the orientation is high, i.e. the azimuth angle phi where the diffracted ray intensity is large. Several azimuth angles phi where the diffracted ray intensity is large are selected and the sample is fixed at a position where the crystal grating plane satisfies diffraction condition at the respective azimuth angles to measure surface intervals dphi by X-ray diffraction, thereby finding the internal stress value from a specific expression.
Patent JP-H03255176-A (JP)
Title: Ink
Inventor: FUKUSHIMA KYOKO
IPC: C09D11/00
Filed: 1990-03-06
Abstract: PURPOSE:To obtain an ink consisting of a coloring matter and a liquid medium which can realize recording free from blotting even on plain paper with excellent penetration and has high safety by using a liquid medium containing water and a specified compound each in a specified amount. CONSTITUTION:An ink consisting of a coloring matter (e.g. C.I. Direct Yellow 86) and a liquid medium, wherein the liquid medium at least contains 50-95wt.% water and 0.001-4wt.% 9C or higher aliphatic monohydric alcohol [e.g. CH3(CH2)8 OH].
Patent JP-H07194952-A (JP)
Title: Preparation of high concentration ozone water and apparatus for preparing high concentration ozone water
Inventor: NAGAHIRO JINZO
IPC: B01F5/10
Filed: 1993-03-15
Abstract: PURPOSE:To prepare economically ozone water with a high concn., a long half-life period and high value in its applications. CONSTITUTION:An ejector-type gas nozzle 17 with a liq. nozzle and a gas nozzle is used and the water A for a raw material in an ozone reactor 1 is sucked and pressurized by means of a pump 19 and it is used by circulation type as a water A for ejection for the ejector-type gas nozzle 17 and the water A for ejection is ejected into the water A for a raw material in the ozone reactor 1 from the liq. nozzle of the ejector-type gas nozzle 17. Then, ozone gas is sucked by the negative pressure caused by ejection flow of this water for ejection to eject the ozone gas under a fine air bubble condition into the water A for the raw material from the gas nozzle of the ejector-type gas nozzle 17 and a high concn. ozone water is prepd. by dissolving the ozone into the water A for the raw material by a gas-liq. reaction between the fine air bubble of the ozone gas and the water A for the raw material.
Patent JP-H02232534-A (JP)
Title: Abnormal temperature detector for servo amplifier
Inventor: MIYASHITA HIDEO
IPC: G01K1/16
Filed: 1989-03-07
Abstract: PURPOSE:To enable detection of a regenerative discharge resistance and a abnormal temperature of a radiation fin using a thermostat with a temperature detection capacity of about 100 deg.C by arranging a heat conductor provided at an upper part in a duct and the thermostat. CONSTITUTION:When a cooling fan 4 is stopped, a natural convection is developed inside a duct 15 and a temperature of a heat generation body (regenerative distance resistances 1a and 1b and radiation fins 9a and 9b) rises. This raises the temperature of air within the duct 15 to turn the upper part thereof to a very high temperature. A heat conductor 11 is mounted at the upper part of the duct 15 and a thermostat 12 is mounted to detect an abnormality of the temperature in a box body 10 on the opposite side thereof. As the temperature of a part where the thermostat 12 is mounted falls below a working temperature, the thermostat with a temperature detection capacity of about 100 deg.C is used to allow the detection of the temperature exceeding the level. Therefore, the thermostat 12 detects a rise in abnormal temperature within the duct through the heat conductor 11 to cut a power source of the servo amplifier.
Patent JP-S58171146-A (JP)
Title: Decoding device
Inventor: KAWARABAYASHI SHIGEYUKI
IPC: H04L1/00
Filed: 1982-04-01
Abstract: PURPOSE:To reduce the probability of overlooking error, by correcting single and double errors in the first decoder and adding disappearance information (flag information) if double or more errors exist and using disappearance information to correct error up to double errors in the second decoder. CONSTITUTION:The device consists of decoders 23 and 25, which have error detecting and error correcting functions, and a deinterleaving circuit 24 which deinterleaves the output of the decoder 23. The decoder 23 is provided with a circuit which not only corrects error but also adds a flag to data to make disappearance information if an error is detected, and the decoder 25 is provided with a function to correct error up to 2 errors. One error is corrected; and when two errors are decided, a presence or absence of the flag is discriminated. In case that flags are added to both or one of them, errors are corrected when the total number of flags is <=4 or <=3, and the error detection processing is performed when it is >=5 or >=4. In case that no flag is added to both of them, the error correction processing is performed when the total number of flag is <=1, and the error detection processing is performed when it is >=2, and the error detection processing is performed when three or more errors are decided.
Patent JP-2000246904-A (JP)
Title: Printer
Inventor: FUKUDA TOSHIO
IPC: B41J2/135
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To prevent incomplete ejection of medium, e.g. ink, from a medium nozzle by limiting the quantity of inorganic filler contained in a polyimide based resin at a nozzle forming part. SOLUTION: Drivers provided in correspondence with the number of ink jet nozzles 121e deliver pulses for driving laminate piezoelectric elements 123 to a print head 120. The laminate piezoelectric element 123 brings about deformation of a diaphragm 122 and a drop of ink 300 is ejected from an ink jet nozzle 121e. Calcium hydrogenphosphate contained in a polyimide film forming a nozzle plate 121 is 300 ppm or less. The ink jet nozzles 121e is subjected to ablation by means of excimer laser. Since the ink 300 is not deposited in the ink jet nozzles 121e when it is filled, the ink jet nozzles 121e is prevented from being clogged with ink.
Patent JP-H02234448-A (JP)
Title: Bonding tool
Inventor: YURINO TAKAHIRO
IPC: H01L21/60
Filed: 1989-03-07
Abstract: PURPOSE:To enable an improved bonding to be made without performing a fine slanting adjustment by making the bonding surface of a tool to be constantly in parallel to the surface of a bump to be bonded. CONSTITUTION:A movable part 1 has a bonding surface 11 and the opposite upper surface is a spherical surface 12 with a center on the vertical line of this surface passing through the bonding surface 11 and a slanting side surface 13 consists of the same four planes. A fixing part 2 consists of a shaft 21 which is fixed to a holder of a bonder, a recessed surface part 22 with the same curvature which receives a spherical surface 12 of the movable part 1, and four arms 23 which retain the movable part 1. Then, four arms 23 are screwed to the fixed part 2, the movable part 1 is suspended, and the slant and direction of the movable part 1 and the gap with the fixing part 2 are maintained to be constant. Thus, the bonding surface of the tool is constantly in parallel to the bonding surface of the lead or the bump. An improved bonding can be made even without performing fine slant adjustment of a tool.
Patent JP-H04290054-A (JP)
Title: Video conference line selector
Inventor: TERAUCHI HIRONORI
IPC: H04M15/16
Filed: 1991-03-19
Abstract: PURPOSE:To select a channel with inexpensive connection fee by inquiring an idle channel and collating the idle channel and a fee table when a conference request is received. CONSTITUTION:Conference at video conference terminals 5-7 is requested to a video conference controller 1 setting the terminal 5 as a conference holding party. At such a time, adjustment can be performed only by the controller 1, however, when the conference at points >=3 of terminal 5-13 is requested, video conference controller 2, 3 in a system are connected. The idle channel is inquired to the controllers 1-3, and the fee table from the controllers 1-3 to the terminals 5-13, respectively is referred based on an investigated result. Thereby, the channel with the lowest fee can be informed to the controllers 1-3 to which the channel is connected. Thereby, it is possible to select the channel with the lowest connection fee under a constraint condition, and to hold multi-point video conference inexpensively.
Patent JP-H11245787-A (JP)
Title: Brake hydraulic valve
Inventor: SHIMAZAWA TOSHIHIRO
IPC: B60T8/28
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an appropriate brake hydraulic pressure every system with a small size at a low cost by providing, on one end side of a plunger, two sets of energizing force variable members for increasing the energizing force for energizing a plunger when the deceleration in braking is less than a set value and not increasing the energizing force when the deceleration is the set value or more. SOLUTION: Two sets of plungers 25 are housed in a housing 21, and by energizing each plunger 25 upward by a spring 30, a valve seat 25a is isolated from or pressed to a valve member 29 to attain the communication or interruption between an inlet chamber and an outlet chamber. A cup 33 is fixed to the lower end of the housing 21 to block it, whereby a space 28 is formed. An inertial body 41, a retainer 42 for retaining the inertial body 41 in such a manner as to be capable of rolling in the longitudinal direction of a vehicle, and an energizing force variable member consisting of a spring 43 for energizing the holder 42 upward are housed in the space 28. According to the deceleration in braking, the energizing force to the plunger 25 is switched to only the spring 30 or both the springs 30, 43 to vary the hydraulic pressure.
Patent JP-H11248504-A (JP)
Title: Air flow rate measuring device
Inventor: KONO YASUSHI
IPC: G01F1/68
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an air flow rate measuring device which decreases a reduction of a flow speed in a bypass flow passage instead of a simple structure and a disorder of an air flow in the bypass flow passage, and measures an air flow rate with high precision. SOLUTION: An air flow rate measuring device 10 is fitted on an intake pipe, and a U-shaped bypass flow passage into which a part of an air flow passage of the intake pipe flows is formed of a bypass member 30. An outflow part 46 positioned on a downstream side of the bypass flow passage is coated from three sides of confronted faces 33a of both sidewalls 33 and a wall face 36a of a partition wall 36 positioned on an upstream side of an air flow passage for the outflow part 46. Further, the outflow part 46 is opened in an air flowing direction of flowing out of the bypass flow passage and in an air flowing direction of an air flow passage.  As a part of an air flowing out of the bypass flow passage gradually flows out from the outflow part 46 to the air flow passage before flowing together with a main flow, it is possible to decrease a reduction of a flow speed in the bypass flow passage and a disorder of an air flow in the bypass flow passage.
Patent JP-S54146580-A (JP)
Title: Thin plate flattening correction mechanism
Inventor: OOTSUKA NAOJI
IPC: H01L21/027
Filed: 1978-05-09
Abstract: PURPOSE: To secure a flat adsorption of the thin plate onto the surfaces of the cylindrical component and the electrostrictive element by providing the electrostrictive element to the hollow part of the cylindrical component.  
     CONSTITUTION: Mask 17 featuring the concave warp is put onto the holder composed of cylindrical component 11 and electrostrictive element 13. Then the mask and the holder are adsorbed by absorption 16 and via hole 14 and groove 15. Accordingly, element 13 warps downward according to the warp of the mask. A fixed amount voltage is applied to element 13 to warp the element and thus to secure the same level for the upper surface of the element as end face 11a of the cylindrical component. In this way, even the slight warp can be corrected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07240987-A (JP)
Title: Tool for mounting deodorant for transmitter
Inventor: KITAURA JINICHI
IPC: H04M1/17
Filed: 1994-02-28
Abstract: PURPOSE:To dissolve nasty smell permeated inside which can not be removed by surface cleaning by providing a deodorant in an attachment ring body externally fit to the outer periphery of a microphone head. CONSTITUTION:A fixing body 2 is provided on the side face of the attachment ring body 1, screwed to a connection part 1B and fixed to the microphone head P1 by a pressurizing piece 2B. Then, a cover body 3 is provided with an arch part 3A connected to the upper surface of the connection part 1B of the ring body 1 and a pair of the deodorant Q is held at the connection part of the cover body 3 and the ring body 1. Thus, the hardly dissolvable nasty smell or the like permeated inside by the saliva of a user is removed for the microphone or the like, the nasty smell is prevented and using feeling is improved. Also, when the effect of the deodorant Q becomes fainter, the deodorant Q is exchanged together with the cover body 3. Further, by the arch part 3a of the cover body 3, the mouth of the user is prevented from being brought into contact with the head P1.
Patent JP-S60198646-A (JP)
Title: Error producing system of control storage
Inventor: IGA SACHIHIRO
IPC: G06F9/22
Filed: 1984-03-22
Abstract: PURPOSE:To test errors of all CS (control storage) addresses by producing an error at an optional area of a microprogram forming an instruction with no dependence on the data to be processed. CONSTITUTION:The address information which is executed earlier by an amount equivalent to a prescribed number of addresses than a CS address where an error should be produced after the operation of a data processor is stopped is set to a CS address pointer 6. While the prescribed count number is set to a CS counter 8. Then the data processor compares the CS address with the pointer 6 through a comparator 7. When the coincidence is obtained from this comparison, the comparator 7 stores the coincident state by an internal latch and performs no address comparison any more. The comparator 7 indicates a subtracting action of the counter 8. Then the data value given from a register 4 is inverted to produce an error when the result of subtraction is equal to ''0''. Thus an error test is possible.