baber/WOPTO huggingface dataset:
Patent JP-H0745645-A (JP)
Title: Chip pusher of die bonding device
Inventor: KAWABE KATSUYOSHI
IPC: H01L21/67
Filed: 1993-07-27
Abstract: PURPOSE:To pick up a semiconductor chip without giving any damage to the chip by measuring the load acting on the chip when the chip is pushed up with a pin and controlling the operating state of the pin based on measured values. CONSTITUTION:A controller 24 raises a pin 28 through a pin supporting body and the pin 28 pushes up a semiconductor chip 11 after passing through an adhesive sheet 12. When the chip 11 is pushed, a load probe 21 and load measuring instrument 22 measure the load on the pin. When the measured value of the load becomes larger than an allowable value, the controller 24 actuates a hot-air blowing device 20 to blow hot air so as to reduce the adhesive force between the chip 11 and the sheet 12 after lowering the pin 28 to the original position. As a result, the chip 11 is separated from the sheet 12 and the damage to the chip by the pin 28 can be prevented at the time of picking up the chip 11 with a collet 13.
Patent JP-H09151867-A (JP)
Title: Capacitance control valve of scrolling compressor
Inventor: RODERITSUKU DEII TEIRAA
IPC: F04C18/02
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a control valve having a simple structure using the minimum number of elements for changing the pumping capacity of a scroll compressor according to an application example. SOLUTION: This scroll compressor is provided with a valve wall having a pair of by-pass ports 24, 26 arranged at symmetrical positions and a pair of slots 44, 46 matched controllably. When the slots 44, 46 are matched with the by-pass ports 24, 26, a matching fluid flows out, and the fluid capacity of the scroll compressor is controlled. Both ends 40, 42 of a valve are opened to form a passage for the flowing-out fluid. A fixed scroll can have another pair of by-pass ports 24, 26, and the valve wall can have another pair of slots 44, 46 corresponding to them. The flow of the ports is controlled when the valve is rotated. When the by-pass ports 24, 26 are opened, gas flows into a low-pressure chamber from an operation chamber, and the pump discharge quantity is reduced.  When multiple pairs of ports are opened in sequence, the work loss is minimized, and the discharge quantity can be reduce.
Patent JP-S6261579-A (JP)
Title: Conversion of refined sake into low-alcohol sake while maintaining taste thereof
Inventor: MURAKAMI OSAMU
IPC: C12G3/08
Filed: 1985-09-13
Abstract: PURPOSE:To obtain a mellow low-alcohol SAKE, maintaining taste and flavor of individual refined SAKE and light and refreshing to the palate, by passing refined SAKE through a reverse osmosis membrane under a set pressure, removing part of water and alcohol and adding pure water to the resultant concentrated SAKE. CONSTITUTION:Refined sake is fed under pressure and passed through a reverse osmosis membrane under 8-15kg/cm<2> pressure to remove part of water and alcohol and give the so-called concentrated SAKE containing concentrated taste components. The above-mentioned reverse osmosis membrane to be used must be a specific commercially available product made in the United States. Pure water is then added to the above-mentioned concentrated SAKE to adjust the concentration. Thereby, the aimed low-alcohol SAKE having the above- mentioned characteristics and further individual taste and flavor of the refined SAKE is obtained.
Patent JP-S6363419-A (JP)
Inventor: FUJITA RYUZO
IPC: A47K7/00
Filed: 1986-09-02
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-2001029674-A (JP)
Title: Electric razor
Inventor: YAMASHITA YASUO
IPC: B26B19/04
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of outer blade exchange of an electric razor which is provided with an outer blade cartridge formed as a unit part within an outer blade holder by facilitating the exchange of the outer blade cartridge without the impairment of the tight contact effect of the outer blade with the inner blade and, in conjunction therewith, by limiting the discarding parts at the time of the outer blade exchange only to the outer blade cartridge. SOLUTION: A cartridge frame 18 is arranged within the outer blade holder 16. The cartridge frame 18 is floated and supported vertically movably with respect to the outer blade holder 16 and is downwardly energized by a spring 19. The outer blade cartridge 17 is attachably and detachably mounted at the cartridge frame 18, by which the outer blade 27 may be brought into tight contact with the inner blade 11 at all times. The outer blade cartridge 17 is merely necessitated to be removed from the cartridge frame 18 at the time of the outer blade exchange.
Patent JP-H0489599-A (JP)
Title: Lining for fast breeder reactor
Inventor: ISHIDORI TAKASHI
IPC: G21D1/02
Filed: 1990-08-02
Abstract: PURPOSE:To prevent any contact of a leaked sodium with a concrete firmly by covering whole floor surface and a part of wall surface of a concrete building completely by a concrete liner consisting of a fire-resisting material which is sodium-resisting and heat-resisting. CONSTITUTION:Floor surface 2 of a concrete building 1 is completely covered by a concrete liner 11. This concrete liner is formed by a fire-resisting material which is sodium-resisting and heat-resisting, and of which main component is at least one of an Al2O3, an MgO, a ZrO2 and an SiC, for instance. Air vent towers 12 are made to reach to a boundary surface of the concrete liner 11 and therewith enables water content in the floor concrete 2, which is evaporated by heat of leaked sodium, to release to outside. In this case, steam is led to the air vent towers 12 to release the steam to outside and therefore any contact of the leaked sodium with the concrete can be firmly prevented.
Patent JP-S5991998-A (JP)
Inventor: YAMAUCHI TERUKAZU
IPC: D06F37/40
Filed: 1982-11-19
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-S6448424-A (JP)
Title: Etching method of semiconductor substrate having stepped section
Inventor: HIRANO HIDENORI
IPC: H01L21/306
Filed: 1987-08-19
Abstract: PURPOSE:To ensure the electrical conduction of a grounding electrode by executing metal plating not etched by an etchant for a conductive metallic layer to the step of a semiconductor substrate and etching the metal plating as a protective metal. CONSTITUTION:A through-hole (a VIA hole) 17 and a scribing line 18 are formed to the rear of a wafer 11, a conductive metallic film as one layer is shaped and a positive resist film 20 is applied onto the conductive metallic film, and exposure and development are conducted without exposing the positive resist film 20 or in exposure less than exposure required for normal patterning. A photo-resist in which metallic layers at steps are exposed by the development is employed as a selective plating mask, the steps are plated with protective metals 21 not etched by an etchant for the metallic layers 19, and the photo- resist is removed through etching. Accordingly, the protective films 21 composed of a metal are shaped at the steps near the VIA hole 17 and the scribing line 18, thus ensuring the electrical conduction of a source electrode section.
Patent JP-S6358662-A (JP)
Title: Data recording system
Inventor: ONISHI YASUTOMO
IPC: G11B20/18
Filed: 1986-08-29
Abstract: PURPOSE:To avoid breakdown of old information data by recording optional data in a prescribed area excluding a recording area for the information data stored in a recording channel to reproduce and collate said optional data and then recording this data only when it is normally recorded. CONSTITUTION:An information data processing part 5 shifts a magnetic head 11 from its home position to record the information data in the prescribed area excluding the recording area when a magnetic card is inserted. Then this data if recorded in a prescribed format is reproduced and collated 8 successively at and after a start code. When the reproduction is through, the optional data are recorded in its due area by the head 11 moving to a return position 4. Then the optional data of 2 bytes are reproduced and it is decided that the prescribed recording data are recorded if 8 bits are continuously equal to '1'. Then the new information data are recorded 10.
Patent JP-S58105147-A (JP)
Title: Color photosensitive material
Inventor: SAKAI NOBUO
IPC: G03C7/26
Filed: 1981-12-16
Abstract: PURPOSE:To prevent the staining in unexposed parts by combining specific amine compds. with 2 equiv. magenta couplers. CONSTITUTION:A color photosensitive material having the layer contg. the 5-pyrazolone couplers expressed by the general formula(I)(W is a phehyl group substd. with halogen atoms, alkyl groups, alkoxy groups, etc. Y is an acylamino group, anilino group. Z is an aryloxy group, alkoxy group, arylthio group, etc.) and the amine compds. expressed by the general formula (II) (R1 is an alkyl group, aralkyl group, cycloalkyl group, alkenyl group. R2 is a hydrogen atom or the same as R1. Ar is an unsubstd. phenyl group, or a phenyl or naphthyl group substituted by halogen atoms, carboxyalkyl groups, alkyl amino groups, etc.).
Patent JP-S6358645-A (JP)
Title: Digital magnetic recording/reproducing device
Inventor: IDO KIHEI
IPC: G11B20/10
Filed: 1986-08-29
Abstract: PURPOSE:To read recorded information with use of a rotary head by detecting the change of the relative speed between the rotary head and a recording medium from the signal which is reproduced by the rotary head in a high-speed reproduction mode and controlling the clock signal production conditions of a PLL circuit. CONSTITUTION:In a high-speed reproduction mode a reproduction amplifier 5 outputs an envelope waveform corresponding to a crossing track. The envelope waveform is turned in to pulse signals by a waveform shaping circuit 10 and a counter circuit 11 counts these pulse signals to obtain the number of crossing tracks. Then the signal showing the forward or reverse direction is monitored for control of switches S1-S3. A phase comparator 13 detects the phase difference between a digital signal A and an output clock C outputted from a VCO 12. The constant phase difference between both signals A and C is compensated by a signal D1 outputted from a frequency discriminating circuit 18 via a sample holding circuit 19. Under such conditions, it is possible to form a PLL circuit which follows up the relative speed.
Patent JP-H0954163-A (JP)
Title: Crystal body-holding container of electromagnetic calorimeter
Inventor: ONO ISAMU
IPC: G01T1/00
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a crystal body-holding container of an electromagnetic calorimeter wherein a fragile CsI crystal can be used as a light emission substance, particles scattered radially by a collision ass with high efficiency, and many CsI crystals can be densely arranged as a whole cylindrically and radially to a position of the collision without performing a fine processing and with a small internal stress. SOLUTION: A plurality of sections are formed in the periphery of a thin cylindrical tube 4. A plurality of the sections are partitioned by a plurality of longitudinal partitions 12 and lateral partitions 14. A crystal body is inserted in each section in a manner to be in a tight contact with the both partitions in this holding container. A plurality of slits 4a, 4b spaced a distance are formed at positions where the thin cylindrical tube 4 in contact with the partitions. Inner end parts of the partitions are fitted and welded in the slits. At an intersection of the diaphragms, slits 12b, 15a are formed in the partitions to extend in the radial direction. Tongue parts 15b connect the both partitions.
Patent JP-H0740465-A (JP)
Title: Manufacture of elastic ring
Inventor: KURITA YOSHITSUGU
IPC: B29C37/00
Filed: 1993-07-27
Abstract: PURPOSE:To prevent elastic rings, which are once cut off from a tube, from sticking again to one another and being formed into a block, make handling easier, improve workability and minimize irregularity in a cut width. CONSTITUTION:In a manufacture of elastic rings, wherein a tube 10 made of elastomer is fitted to a mandrel 11 and, while being rotated around the center line together with mandrel 11, the tube 10 is cut sectionally by the cutting edge of a knife-like cutter 12 thrusted thereinto, a parting agent is sprayed from a nozzle 15 into a portion between the cut end faces 10a of the tube 10 immediately after it is cut off by the knife-like cutter 12.
Patent JP-S58103637-A (JP)
Title: Pressure sensor with semiconductor
Inventor: ISHIBASHI KIYOSHI
IPC: G01L9/00
Filed: 1981-12-16
Abstract: PURPOSE:To facilitate wire bonding and manufacture of a header by providing a recess in the silicon pedestal adhering part of the header, placing the silicon pedestal therein and adhering the bottom part thereof. CONSTITUTION:A pressure sensor is constiuted of a silicon diaphragm 1, a silicon pedestal 2, a header 3, brazing materials 4a, 4b, a pressure introducing pipe 5, a metal 6, lead pins 7, a metallic gap 8, and inner leads 9. A recess 10 is provided in the silicon pedestal adhering part of the header 3, and the pedestal 2 is adhered by means of the materials 4a, 4b. Then the pins 9 are made shorter in length and the assembling and working space in the upper part of the header 3 is widened; therefore, wire bonding and manufacture of the header 3 are facilitated.
Patent JP-H0533296-A (JP)
Title: Composition for coating paper
Inventor: TSUDA YUSUKE
IPC: C09D183/04
Filed: 1991-07-19
Abstract: PURPOSE:To obtain the subject composition, excellent in roll antifouling and coating properties and printability and useful for offset printing, etc., by mixing a solid content of a polymer latex with a polyorganosiloxane in a specific proportion and then mixing a pigment. CONSTITUTION:The objective composition is obtained by mixing 100 pts.wt. solid content of a polymer latex such as natural rubber latex (having preferably 1000-1800Angstrom  average particle diameter) in a coating composition containing a pigment such as clay or calcium carbonate and the polymer latex with 0.1-10 pts.wt., preferably 0.3-3 pts.wt. polyorganosiloxane and then mixing the pigment.
Patent JP-H0869983-A (JP)
Title: Dicing tape
Inventor: TAKAHASHI TAKEHISA
IPC: H01L21/683
Filed: 1994-08-30
Abstract: PURPOSE: To provide a dicing tape in which even the beveled part can be stuck surely thereto without loosening the dicing tape. CONSTITUTION: The dicing tape 1 is provided with a recess 5 for receiving a wafer 4 and holding the wafer on the rear side and on the beveled outer circumferential side thereof at the time of dicing.
Patent JP-S6187720-A (JP)
Inventor: UIRIAMU JIEI DOUGUUIAA
IPC: C08G59/44
Filed: 1985-09-17
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-S6097277-A (JP)
Title: Spectrum display apparatus
Inventor: TANAKA YOSHIAKI
IPC: G11B27/36
Filed: 1983-11-01
Abstract: PURPOSE:To dispense with memory having to store a max. level and to make it possible to shorten a time until display, by calculating diference level data when a real time level is smaller than the previous level. CONSTITUTION:The input audio signal arriving a terminal 1 is supplied to a multiplexer 3 through band zone filters 2a, 2b and supplied to an AD converter 6 while selected in a time series manner. When AD converting operation is performed predetermined times, FFT operation and power spectrum operation are performed in an operation and pitch-of-sound analytical part 9 and a pitch-of- sound level is judged. The output of each frequency band zone is compared with the previous level by a level comparing part 10 and, when smaller than the previous level, the level difference and pattern data corresponding to a this time level are taken out and a real time level pattern based on real time level data and a max. value level pattern based on the difference level data are simultaneously displayed by CRT16.
Patent JP-S6184141-A (JP)
Title: Loopback signal detector
Inventor: MAEDA KIYOHARU
IPC: H04B17/40
Filed: 1984-10-02
Abstract: PURPOSE:To attain miniaturization and automatic release of loopback state by using a counter circuit of digital circuit constitution to process and output entirely a set signal, an overflow signal and a time-up signal. CONSTITUTION:When an opposite station transmits a loopback-on signal, the signal is inputted to a slicer 16, a rectangular signal having a period Tf1 is outputted, a counter circuit 17 counts up it and when the signal continues for a prescribed time C1 or over, then a set signal is outputted to form the loopback state. When a loopback-off signal is transmitted next, a rectangular wave signal of period Tf2 is outputted, a counter circuit 18 counts up it and then an overflow signal is outputted, OR circuit 21 gives a reset signal to release the loopback. Further, a level detector 19 outputs a supervisory signal to a counter circuit 20 so long as a prescribed reception signal is incoming. When the supervisory signal is lost, the time-up signal is outputted to release the loopback.
Patent JP-H05184302-A (JP)
Title: Chewing gum
Inventor: KURIHARA YOSHIE
IPC: A23G4/00
Filed: 1992-07-31
Abstract: PURPOSE:To obtain a chewing gum retaining its flavor and sweetness stably for a long time, favorable in palate feeling, having such activity as to modify the water and/or acidulant with sweet taste taken after biting, by coating a component containing Curculigo latifolia's fruit or its treated product. CONSTITUTION:The objective chewing gum can be obtained by coating (A) pref. 0.5-50wt.% of Curculigo latifolia's fruit or its treated product, or a component containing curculin obtained therefrom with (B) a coating agent such as reducing maltose syrup at the weight ratio A/B of pref. (0.1-50):(99.9-50). It is also preferable that the component A be placed in the center of the final chewing gum.
Patent JP-S6097873-A (JP)
Title: Multicolor thermal recorder
Inventor: MORIGUCHI HARUHIKO
IPC: B41J2/36
Filed: 1983-11-04
Abstract: PURPOSE:To record by dissolving or mixing an ink used for overlap recording into or with an ink used for recording before overlapping, by a method wherein when transferring an ink overlappingly on the ink precedingly transferred, the amount of energy impressed on a thermal head is made to be larger than that before the overlap transfer. CONSTITUTION:A means is provided by which the amount of energy impressed on the thermal head for the second overlap recording is set to be larger than that for the first recording, and the amount of energy impressed on the head for the third overlap recording is set to be still larger than that for the second overlap recording, namely, the amount of energy impressed on the thermal head for the n-th overlap recording is set to be larger than that for the (n-1)th recording. Accordingly, the ink used for overlap recording can be dissolved into or mixed with the ink used before the overlap recording, mixability of the inks is enhanced, and an excellent multicolor thermal recording can be achieved.
Patent JP-S6097872-A (JP)
Title: Thermal head
Inventor: HISATAKE MASAYUKI
IPC: B41J2/345
Filed: 1983-11-04
Abstract: PURPOSE:To enable to reduce size and cost, by a construction wherein temperature-detecting elements are provided at a plurality of parts of a thermal head, and are connected in series with each other. CONSTITUTION:A thermal head 1 comprises a heat-radiating substrate 2, a ceramic substrate 3 provided on the substrate 2, and a heating resistor 4 provided on the substrate 3 in a rectilinear form in a main scanning direction. A multiplicity of electrodes orthogonally intersecting with the heating resistor 4 are provided on the ceramic substrate 3 so that the heating resistor 4 can be made to generate heat with a dot as a unit by selectively passing an electric current to the electrodes. Thermistors 5 are fitted to the back side of the heat-radiating substrate 2 at regular intervals. For example, thermistors 5a-5c are provided at quadrisecting points of the rectilinear form heating resistor 4 drawn in a dotted line.
Patent JP-S6362233-A (JP)
Title: Reactive ion etching apparatus
Inventor: MITOMI NORIMICHI
IPC: H01L21/302
Filed: 1986-09-03
Abstract: PURPOSE:To obtain a small-sized reactive ion etching apparatus enabling the successive implementation of etching and post-treatment, by accommodating two reaction chambers in one preliminary chamber and by conveying a wafer by means of three conveyor arms. CONSTITUTION:A load lock chamber 303 for conveyance is evacuated to be vacuum. When the pressure therein becomes equal to that in a preliminary chamber 305, a first gate shutter 313 is opened and one wafer 1 is conveyed from a cassette 2 to a first stage 308 by a belt 306 for sending-in. Next, the wafer 1 is conveyed from the first stage 308 to a first reaction bath 301 by a first conveyor arm 310, subjected to etching treatment therein, and after completion of the treatment, conveyed from the first reaction bath 302 to a second reaction bath 302 by a second conveyor arm 311 to be subjected to post-treatment. After completion of the post-treatment, the wafer 1 is conveyed from the second reaction bath 302 to a second stage 309 by a third conveyor arm 312. Then, the wafer 1 is sent out from the second stage 309 into a cassette 3 by a belt 307 for sending-out. Thus, successive treatment can be implemented.
Patent JP-H0745186-A (JP)
Title: Film laminating method onto three dimensional curved surface
Inventor: YOSHIHARA NORIYUKI
IPC: B29C63/00
Filed: 1993-07-28
Abstract: PURPOSE:To bring a film uniformly into close contact with a panel surface even if uniform close contact is extremely difficult by pressing the film against the panel surface by using a curved roller composed of a flexible construction material when the film is laminated on the panel surface having a three dimensional curved surface. CONSTITUTION:A film 2 is delivered from a roller 1 installed in a film delivering part with constant tensile force, and is brought into close contact with an end part of a panel curve of a cathode-ray tube 4 fixed to a holder 5 by a curved roller composed of a flexible material such as transparent urethane resin. Next, a panel fixed to the holder 5 is moved by a roller conveyor 6, and at the same time, the roller 3 is rotated at speed in synchronism with this speed, and the film 2 is pressed against a curved surface in order to an inverse end part from a panel end part, and is brought uniformly into contact with it. By constituting in this way, even if curvature is different more or less in the end part and in the central part, the film can follow a panel curved surface shape by flexibility of the roller 3.
Patent JP-H0763177-A (JP)
Title: Scroll compressor
Inventor: FURUKI KENJI
IPC: F04C18/02
Filed: 1993-08-20
Abstract: PURPOSE:To reduce a discharge resistance due to a discharge port so as to improve efficiency when compressed gas flows out from the inside of a compression chamber by turning motion of a turning scroll in a scroll compressor. CONSTITUTION:A straight line, which passes the center 0 of a base circle of a fixed scroll and is drawn according to an involute angle, is drawn to find intersections with the base circle, and tangents are drawn on these intersections to find intersections S, L between the tangents and the inside and the outside involute curves of a lap 4b. The intersections S, L form a circular arc inside the lap 4b setting a point OL, from which the intersections S, L are positioned in the equal distance to each other on the tangent on the farther side from the lap 4, as the center and setting the distance between the central point OL and the intersection L as a radius. Then, a discharge port is formed on an end plate while being in contact with the circular arc by using the same central point and the same radius as the circular arc. In this way, the circular arc inside the lap 4b and the outer circumference of the discharge port are positioned outside beyond the inside involute curve in the tip part of the lap 4b, so that the area of the discharge port is increased greater than that of a conventional one.