baber/WOPTO huggingface dataset:
Patent JP-H0251241-A (JP)
Title: Mounting method for chiplike element
Inventor: TAJIMA NAOYUKI
IPC: H01L21/52
Filed: 1988-08-12
Abstract: PURPOSE:To fix an element securely drawing it up to the fixing material, by exhausting the air in a through hole that has not been blocking up by the fixing material, from the opposite side of the fitting surface of a mounting board and making the hole in a vacuum state. CONSTITUTION:Fixing material 5 is applied to the fitting surface 1a of a mounting board 1, only by the area corresponding to the size of a chiplike element 4 excluding a through hole 3 in the center. And, after the chiplike element 4 is put on this fixing material 5 in a close contact state, an exhausting pump 7 is attached to the reverse side 1b opposite to the fitting surface 1a of the mounting board 1, so as to be connected with the said through hole 3 in a hermetic state. And, when the air in the through hole 3 is exhausted, vacuum sucking force acts on the chiplike element 4 through the through hole 3. Accordingly, the chiplike element 4 is drawn strongly up to the fixing material 5, and the element 4 is glued firmly to the fitting surface 1a of the mounting board 1 through the fixing material 5. At this time, no damaging force acts on the chiplike element 4 as the element 4 is not pressed but sucked.
Patent JP-H0933722-A (JP)
Title: Polarizing plate and liquid crystal display device
Inventor: SUZUKI FUMIYUKI
IPC: G02B5/30
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain such a polarizing plate comprising a polarizer and protective films on both surfaces that has excellent productivity and transmitted light hardly shows yellow color by using a specified film for at least one of the protective films. SOLUTION: Protective films 3a, 3b are formed with adhesive layers on both surfaces of a polarizer 2. The protective film is generally adhered to the surface of the polarizer with an adhesive. Further, a hard coating layer may be formed on the protective film. The protective film used is a polyethylene-2,6- naphthalate (PEN) film. A PEN film and a triacetylcellulose (TAC) film containing a UV absorbent which is conventionally used as a protective film do not transmit UV rays of about <380mμ wavelength. However, if even a small absorption is present in the vicinity of 400mμ, the light transmitted through a display device shows a yellow color. A PEN film has no absorption but a TAC film has a little absorption.
Patent JP-H0639607-A (JP)
Title: Compound machining tool for floating cutting and roller burnishing
Inventor: FUJI KISABURO
IPC: B23B11/00
Filed: 1992-07-28
Abstract: PURPOSE:To provide a precision machining tool, with which the pipe material pressure-welding and the honing or the like is not required and the working process and the working time are shortened and a manufacturing cost of a pipe having an inner diameter at high products accuracy is reduced remarkably. CONSTITUTION:A floating cutting tool 2 for rough cutting and finish cutting and a roller burnishing tool 3 are connected internally in the axial direction to form a compound machining tool for floating cutting and roller burnishing so that when a connecting tool is rotated for movement inside of a hole of a pipe to be processed, the rough cutting and the finish cutting is performed by the floating cutting tool 2 at the time of going, and the flat and smooth and abrasion-proof finish is performed by the roller burnishing tool 3 at the time of return.
Patent JP-H0862041-A (JP)
Title: Method and apparatus for measuring spectrum
Inventor: TSUNEKANE MASAKI
IPC: G01M11/00
Filed: 1994-08-26
Abstract: PURPOSE: To obtain method and apparatus for determining the energy ratio between narrow band and unnarrow band light components easily and accurately along with the wavelength and line width of spectrum when various measurements are started and the spectrum is evaluated for an exposure light source requiring a narrow band. CONSTITUTION: The spectrum measuring apparatus comprises a Fabry-Perot etalon 1, optical systems 3, 4 for focusing the light passed through the etalon on an image sensor 5, a sensor for measuring a fringe signal produce through interference when a laser light having a divergence angle passes through the etalon, and an operating unit 7 for calculating the energy ratio between a laser light component having a line width narrower than the spectral range of the etalon itself and the light component having wider line width by comparing the ratio between a previously calculated fringe signal or the peak intensity of light thereof and a constant intensity of background light with the ratio between a measured fringe signal or the peak intensity of light thereof and a constant intensity of background light.
Patent JP-H0864472-A (JP)
Title: Manufacture of chip type thick capacitor
Inventor: HANAMURA TOSHIHIRO
IPC: H01G4/33
Filed: 1994-08-26
Abstract: PURPOSE: To effectively reduce a defective occurrence rate by simultaneously so forming a lower layer electrode film and an auxiliary electrode film as to have an electrical continuity with an upper surface electrode film for a connecting terminal, and the upper electrode film of the upper surface of a dielectric film on the lower layer film with the auxiliary electrode film. CONSTITUTION: A pair of upper surface electrode films 12, 13 for left and right connecting terminals are formed on the upper surface of a chip piece 11. Simultaneously, a lower layer electrode film 14 and an auxiliary electrode film 20 for constituting a capacitor are so formed that the one end of the film 14 is superposed on the film 12 for the one connecting terminal of the films 12, 12 for both the terminals and the part of the film 20 is superposed on the film 12 for the other terminal. A dielectric film 15 for forming a capacitor is formed on the upper surface of the film 14, and an upper layer electrode film 15 for forming the capacitor is formed on the upper surface of the film 15 in such a manner that the one end of the film 16 is superposed on the films 20.
Patent JP-S6180898-A (JP)
Inventor: KOBAYASHI MITSURU
IPC: H05K7/14
Filed: 1984-09-28
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-S6186351-A (JP)
Inventor: HAINTSU FUOTSUKE
IPC: B65H19/20
Filed: 1985-09-13
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-H05193804-A (JP)
Title: Method and device for forming article group
Inventor: REENE FURUTSUKU
IPC: B65H31/18
Filed: 1992-07-29
Abstract: PURPOSE: To provide a method and a device for forming article group with which a high output can be achieved and calm handling of articles can be secured. CONSTITUTION: This device is provided with a belt conveyer 1 for advancing an article column 10 composed of individual flat-lying articles 3, sensor 19 for detecting the presence of articles on the surface of the conveyer, series of article grippers 26 arranged on the downstream side of the sensor, mechanism (such as motor 31 and turning shaft 30) for shifting the grippers from the upper part of the conveyor surface to the side position of the conveyor surface, and group forming device equipped with plural containers and a mechanism for locating these containers at prescribed positions. In this case, during the pile-up operation of articles, the positioning mechanism lowers the containers step by step. Further, a controller 20 is connected to the sensor and this controller controls the shift and positioning mechanisms.
Patent JP-H0751713-A (JP)
Title: Thickness controlling method and rolling equipment
Inventor: YONEYAMA YASUAKI
IPC: B21B37/18
Filed: 1993-08-16
Abstract: PURPOSE:To control a rolling stock into a uniform thickness over its longitudinal direction by individually regulating each rolling-down position of one side and the other side corresponding to each oil film thickness of oil film bearing of one side and the other side corresponding to the rotation of reinforcing rolls. CONSTITUTION:A gage meter AGC 21A inputs a rolling load from a load cell 4A of a drive side A, inputs a roll opening signal only from a roll opening detector 6A, calculates a rolling down velocity command A based on a AGC calculated value and drives a rolling down motor 7A. An oil film compensator 22A reads out and outputs an oil film compensating value corresponding to its mill velocity among data groups of memory. By this part of the oil film compensating value, the rolling down motor velocity command A outputted from the AGC 21A is corrected. A gage meter AGC 21B similarly calculates a velocity command B of an opposite drive side B and drives a rolling down motor 7B. An oil film compensator 22B outputs a compensating value corresponding to its mill velocity. That is to say, the automatic thickness controlling device installs an ' independent control functional part separately and can control each thickness.
Patent JP-S6096598-A (JP)
Title: Apparatus for liquid-phase crystal growth
Inventor: OKAZAKI JIROU
IPC: H01L21/208
Filed: 1983-10-28
Abstract: PURPOSE:To obtain a high-quality epitaxial growth layer, by expanding the distance between the substrate and the pot containing the molten material, and placing an absorbent to collect the contaminant and volatile component in the space therebetween. CONSTITUTION:The inner pot 13 having fine mesh openings 16 at the bottom is inserted closely in the outer pot 12 which is inserted into the first solution reservior 5 of a liquid-phase crystal growth apparatus, and a molten material 10 is put into the inner pot 13. A pair of staggering tables 14 are placed below the outer pot 12, and the crystal substrate (InP) 15 having the same composition as the substrate 4 is placed on the table 14. The first solution reservior 5 is closed with the lid 7. Since the InP crystal substrate 15 acting as an adsorbent of impurities is placed between the molten material 10 and the substrate 4, the a vapor of P evaporated from the molten material 10 passes through a zigzag path between the staggered tables 14 and reaches the substrate 4 depositing the impurities and P on the InP crystal substrate 15 on the table 14, and the substrate 14 is kept from contamination by the contaminants.
Patent JP-H0653570-A (JP)
Title: Manufacture of surface acoustic wave device
Inventor: AKAHORI NAOKI
IPC: H01L41/22
Filed: 1992-07-29
Abstract: PURPOSE:To realize a surface acoustic wave device in which airtightness at a lead part can be sufficiently obtained by previously coating a contact part with siliane series coupling agent by holding it with an enclosure and sealing with organic resin. CONSTITUTION:A lead frame 1 is formed in a desired shape by etching a copper alloy material, coated by Ni-plating, a pad to be connected with a bonding wire 6 is coated by silver plating in order to satisfactorily adhere it, and wire bonded. A contact part of the frame 1 with an enclosure 2 and a contact part with sealing organic resin 7 are coated with silane series coupling agent 8 prepared to be weak acidic, cured at 100-120 deg.C, and an uneven part of a cap 3 is engaged with an uneven part of a base 4 through the frame 1. Accordingly, four sides where connected parts of the enclosure are observed are sealed with the resin 7 having a low viscosity to obtain sufficient airtightness at a lead part of the frame.
Patent JP-S6261348-A (JP)
Title: Stem for semiconductor element
Inventor: ISHIHARA TSUTOMU
IPC: H01L23/12
Filed: 1985-09-11
Abstract: PURPOSE:To reduce the deterioration in characteristics of a semiconductor element due to thermal strain, by forming an airtight sealing member of a material having substantially the same thermal expansion coefficient as the substrate material of the semiconductor element, and by making the airtight sealing member exposed in a region wherein the semiconductor element is mounted. CONSTITUTION:An airtight sealing member 22 is formed of a material having substantially the same thermal expansion coefficient as the substrate material of a semiconductor element, and the member 22 is exposed in a region wherein the semiconductor element is mounted. A pressure sensor chip 10 is bonded to the airtight sealing member 22 of a stem 200 by a bonding agent 17. Since the silicon chip 10 and the airtight sealing member 22 are expanded/contracted substantially to the same degree in response to the rise and fall in temperature during a chip bonding process, thermal strain does not occur almost at all in the chip 10 after it is bonded. The thermal strain due to a change in temperature does not occur either almost at all in response to the rise and fall in an ambient temperature when the chip is used. Thereby the deterioration in characteristics of a diaphragm-type pressure sensor due to the thermal strain is reduced remarkably.
Patent JP-S6356962-A (JP)
Title: Manufacture of semiconductor pressure transducer
Inventor: YAMASHITA NORIYASU
IPC: H01L21/306
Filed: 1986-08-28
Abstract: PURPOSE:To enable an etching operation to be stopped exactly at a predetermined plane for providing a strain creating section with a diaphragm having a uniform thickness and for providing semiconductor pressure transducers having little variance in pressure sensitivity and uniform characteristics, by providing a pair of layers having different dopant concentrations and applying a positive voltage to the outer layer and a negative voltage to a cathode in an etching solution while an equal potential is provided between the inner layer and the cathode. CONSTITUTION:A silicon plate 10 is dipped in an etching solution 5 in which fluoric acid and pure water are mixed at a mixing ratio of 1 : 9. A platinum cathode 7 is opposed to the substrate surface on which a mask is to be adhered and a DC voltage of several volts is applied between the substrate 1 and the cathode 7 by a power supply 6 so that the substrate is etched electrochemically and a recess 9 is formed. A P-type layer 2 is connected to the cathode 7 to provide an equal potential therebetween. The substrate 1 is etched electrolytically in such arrangement so that the etching is stopped when the recess 9 reaches the boundary plane 8. It does not constitute an essential condition for stopping the etching at the boundary plane between different dopant concentrations that the (P-type) layer 2 having a lower dopant concentration has a conductivity type from that of the (N-type) substrate 1, but it is advantageous to form the boundary plane in P-N junction because an electrically insulating effect can be thereby obtained and it is possible to prevent noises from entering into the output of a strain gage 4. /1.
Patent JP-S6444436-A (JP)
Title: Supporting mechanism for original detecting sensor arm
Inventor: MAEJIMA MASANOBU
IPC: G03G15/04
Filed: 1987-08-12
Abstract: PURPOSE:To prevent a supporting member from interfering at the time of detaching a unit cover by constituting the supporting member for an original detecting sensor arm above a lens unit, which is bend due to the movement of an optical system, so that it can be detached. CONSTITUTION:A slide pin i' is fixed on the lower surface of the arms 1 and 2 installed above the lens unit cover (h) and arranging a large number of optical sensors (g) in a line on their upper surfaces, which are bent due to the movement of the optical system, and the pin i' slides along the upper surface of the cover (h) to support the load on an arm when the arm rocks. When the cover (h) is detached to open the inside of a unit, the pin is easily detached from a holder (k). Then, the supporting member can be prevented from interfering the detaching of the cover at the time of maintaining and inspecting.
Patent JP-2000042324-A (JP)
Title: Dust filter bag
Inventor: SCHLOER ULRICH
IPC: A47L9/14
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a dust filter bag having sufficient strength and capable of sufficiently removing even superfine dust. SOLUTION: This dust filter bag consists of a paper layer and a laminated fiber layer, and the fiber layer is formed of a synthetic polymer fiber. The paper layer is arranged within the bag when used as a dust filter bag, the fiber layer includes a molten-polymer region 9, and the fiber layer itself is additionally reinforced by the region 9. Further, the fiber layer is joined to the paper layer in the molten-polymer region 9, and the molten-polymer region occupies 0.5-10% of the total surface area of the fiber layer.
Patent JP-2000023288-A (JP)
Title: Ultrasonic sensor
Inventor: ETSUNO JUNICHI
IPC: H04R17/00
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To easily produce an ultrasonic sensor where a piezoelectric vibrating element and a temperature compensating capacitor are sealed into a case and a signal line is drawn and also to improve the characteristics and reliability of the sensor. SOLUTION: A metallic plate 4 to which a piezoelectric vibrating element 5 is bonded is attached to the tip opening of a resin case main body 3 having almost a cylindrical shape. A pair of electrically conductive members 7 and 8 are inserted-molded the body 3, and one end of the member 7 is soldered to the element 5 and one end of the member 8 is made conductive to a metallic plate 4. The other ends of the members 7 and 8 are exposed on the rear end surface of the body 3 and these ends are set opposite to each other. A chip capacitor 11 is mounted between these opposite ends of both members 7 and 8, and signal lines 13 are connected to the exposed parts of both member 7 and 8 respectively. In addition, the body 3 is filled with a sound absorbing material 14 and an insulating resin 15.
Patent JP-S6359249-A (JP)
Title: Remote control system
Inventor: IIJIMA AKIO
IPC: H04Q9/00
Filed: 1986-08-29
Abstract: PURPOSE:To attain the remote control of an existing device from outside a home residence, by performing the remote control by utilizing the existing function of a main body device having a remote controller function, by a PB signal transmitted through a telephone line. CONSTITUTION:When a call is issued from a telephone in a remote place, and a call signal is sent to the telephone line 1, the incoming of the telephone line 1 is accepted automatically and immediately, if an automatic incoming circuit 2 is set at an automatic incoming mode, and if no response by a telephone set 3 is obtained exceeding the lapse of a prescribed time, even when no automatic incoming mode is designated, and the telephone line 1 is connected to a PB signal reception circuit 4. The PB signal reception circuit 4, after being connected to the line, receives a push button (PB) signal transmitted through the telephone line 1, and decodes it, and sends it to a remote control (RC) circuit 5. The RC circuit 5 operates remote controller switch depression mechanisms 5a and 5b according to a decoded signal, and depresses the switches 6a and 6b of a remote controller 6, and controls the main body device 7 from the remote controller 6.
Patent JP-H1142944-A (JP)
Title: Weather strip for automobile
Inventor: UEDA TOMOHITO
IPC: B60R13/06
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To make the form of the base surface of an installing base opposing to the bottom surface of a rail for installing a special recess and projection form, so as to improve the sound insulation property. SOLUTION: This is a weather strip to seal the peripheral edge of a door side and the opening edge at a body side, and it has an installing base 2 to be inserted and fixed to a recess form installing rail 12 of either one side of the door side peripheral edge 10 or the body side opening edge 20; and a hollow seal 13 supported by the base 2; and a base surface 5 opposing to the bottom surface of the installing seal 12 of the base 2 is made in a recess and projection section form forming plural recesses and plural projections partitioning the recesses alternately, placing intervals in the width direction. A projection 7 at the center of base surface 5 is increased in the dimension in the projecting direction, so as to increase the contact pressure to the bottom surface of the rail 12.
Patent JP-H0949239-A (JP)
Title: Foundation structure coping with liquefaction
Inventor: TAMAOKI KATSUYUKI
IPC: E02D27/34
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To surely restrain a lowering of horizontal resistance of a bearing pile by supporting a bearing pile of a building to be built on a liquefiable layer on a load bearing layer and forcing a horizontal force-resistant pile into a non-liquefiable layer. SOLUTION: A building 1 is constructed on the ground consisting of, from a surface layer, a liquefiable layer, non-liquefiable layer, and bearing layer, and the bearing layer is supported by load bearing piles 2. Next, horizontal force-resistant piles 3 are forced from the liquefiable layer into a non-liquefiable layer at the lower part of the building 1, and as the piles 3, piles of the kind similar to the piles 2 and a construction method similar to that of the piles 2 can be employed.  And hence reliability of structure of the piles is high and even if the liquefiable layer is liquefied due to earthquake and reaction forces of the ground become insufficient, both the piles 2, 3 resist horizontal forces so that horizontal resistance of the building 1 can be ensured and further since the piles 2, 3 can be constructed at the same time, processes can be simplified and hence construction period can be shortened.
Patent JP-H0870255-A (JP)
Title: House-to-house reception system
Inventor: SUGIYAMA SHIGERU
IPC: H04B7/14
Filed: 1994-08-29
Abstract: PURPOSE: To allow the user to hear an emergency signal and a voice signal even when the user is resident at a location apart from a house-to-house receiver by relaying a demodulation output of the house-to-house receiver with a specified low power transmitter and receiving the signal at a specified low power receiver at a remote location. CONSTITUTION: A signal received from an antenna 1 is demodulated by a reception circuit 2, converted into a digital signal by a digital demodulator 3, and given to a microcomputer 4 as a digital SELCAL signal. The microcomputer 4 controls a squelch circuit 5 based on the digital SELCAL signal to control the input of the audio signal demodulated by the reception circuit to an audio amplifier 6. The audio signal amplified by the audio amplifier 6 is sounded from a speaker 7. In this case, the microcomputer 4 controls a specified low power transmitter 8 based on an incoming call detection output to set the transmitter 8 to be a transmission state and the transmitter 8 sends the audio signal from an antenna 9.  The signal sent from the antenna 9 is received by an antenna 10 installed at a remote location and the audio signal is sounded from a speaker 12 by a specified low power receiver 11.
Patent JP-H0366238-A (JP)
Title: Transfer method for synchronizing monitor data
Inventor: YAMAUCHI TAIICHIRO
IPC: H04L69/40
Filed: 1989-08-05
Abstract: PURPOSE:To attain ease of processing a host monitor and to reduce the transfer time considerably by transferring only alarm information desired by the host monitor from a subsequent monitor. CONSTITUTION:When a fault takes place in a terminal station equipment 30-1 under the control of a subsequent monitor 20-1, the subsequent monitor 20-1 transfers an inquiry signal from a CPU 22 to an interface section 31 of a terminal section equipment 30-1 via an interface section 32 of the terminal section equipment 30-1 and the terminal section equipment 30-1 returns alarm information representing the occurrence of a fault to the interface section 23-2 of the terminal section equipment 20-1. The CPU 22 transfers the alarm information to the interface section 21 to the host monitor 10. The host monitor 10 uses the interface section 12-1 to receive the information and transfers the alarm information to a CPU 11. The CPU 11 receives the alarm information to recognize the occurrence of the terminal section equipment 30-1 belonging to the subsequent monitor 20-1.