baber/WOPTO huggingface dataset:
Patent JP-H11354550-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MATSUURA YOSHIHIRO
IPC: H01L21/60
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with, good yield, in which the semiconductor chip is mounted with adhesive on a carrier film by protecting a boding pad on the carrier film from being polluted by the adhesive. SOLUTION: An adhesive 4 is applied to a given area (S) of a carrier film 1, on which a wiring layer 1b including a bonding pad 8 is formed, and a semiconductor chip 5 is fixed by the adhesive 4 to the carrier film 1. A blocking means 9, for preventing the adhesive 4 or the component of the adhesive 4 from flowing out of the area (S), is provided.
Patent JP-H07148249-A (JP)
Title: Blood taking device
Inventor: INABA FUMIAKI
IPC: A61M1/02
Filed: 1994-07-11
Abstract: PURPOSE:To reduce a display space by making selective display of plural measured values with one display section of a blood taking device. CONSTITUTION:The display panel 12 of the blood taking device is provided with a switch 50 for switching the display of at least a vacuum degree and the measured value of a blood taking amt., by which the common use of the display section 57 is made possible and the display space of the display panel 12 is remarkably reduced.
Patent JP-S6218835-A (JP)
Title: Television tuner
Inventor: OSADA SHIGERU
IPC: H04N5/44
Filed: 1985-07-17
Abstract: PURPOSE:To widen the band width of an intermediate frequency turning circuit by inputting the intermediate frequency signal which is outputted from the intermediate frequency tuning circuit to a common base transistor (TR) amplifying circuit through a coupling capacitor and a resistance in series. CONSTITUTION:The resistance 14 having a small resistance value are interposed between the other terminal of the intermediate frequency tuner 12 of a conventional tuner and the coupling capacitor 16. The figure of a high-frequency equivalent circuit of the main tuner of this constitution shows that the resistance 14 and coupling capacitor 16 are connected as a load to the output side of the intermediate frequency tuning circuit in series. Therefore, even if the capacity of the coupling capacitor 16 is large, the influence of the resistance 14 upon the selectivity Q of the intermediate frequency tuning circuit is reduced and the band width of the intermediate tuning circuit is widened. Further, the resistance 14 may have a small resistance value and he loss due to the resistance 14 is suppressed small. Further, the contents of the coupling capacitor 16 are increased, so the loss due to the coupling capacitor 16 is reducible.
Patent JP-S5782139-A (JP)
Title: Drawing method of rod-like quartz glass
Inventor: NAKAHARA MOTOHIRO
IPC: G05D5/00
Filed: 1980-11-12
Abstract: PURPOSE:To make the outside diameter of a drawn preform rod uniform with a high accuracy, by giving the lowering speed command to a taking off chuck after the time of measurement to carry out the control of the taking off speed according to the measured values of the outside diameter of an undrawn quartz glass rod-like material when the point of measurement arrives at a heat source. CONSTITUTION:The top of a quartze glass rodlike material 1 is fixed by a feed chuck 2, and the lower end of the material 1 is fixed by a taking off chuck 3 respectively. A heat source 4 and a non-contact outside diameter measuring apparatus 5 are operated, and the chuck 3 is lowered at a given speed higher than the given lowering speed of the chuck 2. The material 1 passing through the heat source 4 is molten, and the chuck 3 is lowered to draw and reduce the diameter of the material 1 to form a preform rod 8. The output of a time delay control system 6 as a lowering speed command is fed back to the chuck 3 at a given time lag according to the previously set program in the time delay control system 6, and the lowering speed of the chuck 3 is controlled according to the outside diameter of the material 1 when the point of measurement arrives at the heat source 4.
Patent JP-H078953-A (JP)
Title: Water making machine
Inventor: KOBAYASHI KAZUO
IPC: C02F1/46
Filed: 1993-06-29
Abstract: PURPOSE:To provide a water making machine equipped with an electrolytic cell capable of efficiently forming ionized water in high concn. CONSTITUTION:An anode chamber inlet 12 is formed to the upper part of an electrolytic cell 5 on the side of an anode chamber 16 and a cathode chamber outlet 13 is formed to the upper part of the electrolytic cell 5 on the side of a cathode chamber 17. An anode chamber outlet 14 is formed to the lower part of the electrolytic cell 5 on the side of the anode chamber 16 and a cathode chamber inlet 15 is formed to the lower part of the electrolytic cell 5 on the side of the cathode chamber 17. As the diaphragm separating the anode chamber 16 and the cathode chamber 17, a cation exchange membrane 18 is used in the vicinity of the area between the anode chamber inlet 12 and cathode chamber outlet 13 placed at the upper part of the electrolytic cell 5 and an anion exchange membrane 19 is used in the vicinity of the area between the anode chamber outlet 14 and cathode chamber inlet 15 placed at the lower part of the electrolytic cell 5.
Patent JP-S5860404-A (JP)
Title: Magnetic disk device
Inventor: SENGOKU SHINJI
IPC: G11B5/11
Filed: 1981-10-06
Abstract: PURPOSE:To cut off a leaking magnetic field and to record or reproduce information correctly, by providing a conductive or magnetic layer for surrounding a magnetic head gap, winding or the side surface of a magnetic material. CONSTITUTION:A core shield 11 made of a conductor layer or magnetic layer is provided surrounding the recording and reproducing gap of the core 10 of a servo head 4 or data head 5, a coil, or the flank of a magnetic material. When a recording current flows through the data head 5, a magnetic field leaking from the core 10, etc., of the data head is shielded from by the core shield 11, so the magnetic field neither reaches the core 10 of the servo head 4 to be mixed, nor generates a noise. Therefore, information is recorded or reproduced accurately without any position shift of the data head 5.
Patent JP-S5863095-A (JP)
Title: Driving circuit of stepping motor
Inventor: FUJISAWA MASAYUKI
IPC: H02P8/36
Filed: 1981-10-06
Abstract: PURPOSE:To eliminate the possibility of the stoppage of a stepping motor due to a malfunction, by controlling the rotation of the motor by a pulse signal delivered from a quartz oscillator while decelerating the motor, when it is driven with the quartz oscillator switched from a v-f converter. CONSTITUTION:When a start/stop switch is closed, a driving source 5 is connected to an integrator 3, and an input voltage rising based on a time constant of the integrator 3 is impressed on an v-f converter 1. A pulse signal from the v- f converter 1 is impressed on a driver circuit of a stepping motor via a NAND circuit 6 and an OR circuit 12. When the input voltage becomes high, a J.K flip- flop circuit 7 is inverted by an output of a voltage comparing circuit 9, and simultaneously when a NAND circuit 11 is opened and the NAND circuit 6 is closed, a frequency dividing circuit 10 starts to operate. Thereby a pulse signal from a quartz oscillator 2 is subjected to frequency division by the frequency dividing circuit 10  and impressed on the driver circuit of the stepping motor via the NAND circuit 11 and an AND circuit 12.
Patent JP-S6136960-A (JP)
Inventor: BURETSUTO SHIEANAU
IPC: H01L23/50
Filed: 1985-07-18
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-S5783326-A (JP)
Title: Automatic paste removing device from board with taped edge
Inventor: SAITOU KIKUZOU
IPC: B23P19/00
Filed: 1980-11-14
Abstract: PURPOSE: To automatically remove, by means of a cutter blade, excessive paste sticking to the surface of a board such as hard fiber board, plywood and the like with a tape pasted on the face of its edge, by pressing the periphery of upper and lower faces of said board with a definite elastic pressure.  
     CONSTITUTION: A cutter blade 20 which is fitted into a blade holder 23 in opposition to the line of travelling of a board 2a after moving it, by the same interval as the maximum stroke of a sliding shaft 19, is elastically pressed with 1W2kg/cm onto a starting part of each periphery of both upper and lower faces of said board 2b. The cutter blade 20 maintains an elasticall pressed condition upon said board 2b, while a contactor 4b of a limiter switch 4a is in contact with said board 2b. During this elastically pressed condition, the final finish of paste removed and edge chamfering is completed simultaneously, and the excessive paste sticking to the surface are removed in a short time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H082958-A (JP)
Title: Method for imitating limestone of ryukyu
Inventor: OKUBE TAKASHI
IPC: C04B14/28
Filed: 1994-06-17
Abstract: PURPOSE:To provide a method for imitation, capable of creating a characteristic luster of limestone of Ryukyu (hereinafter referred to as travertine) useful for decoration. CONSTITUTION:22.5-24.5wt.% of white Portland cement is mixed with 55.8-7.38-wt.% of travertine and 10.7-12.7wt.% of water and poured into various kinds of molds and hardened to give travertine of any shape.
Patent JP-S5384432-A (JP)
Title: Semiconductor memory unit
Inventor: EZAKI TAKEYA
IPC: H01L27/10
Filed: 1976-12-29
Abstract: PURPOSE:To reduce the cell area for a static-type semiconductor memory unit by reducing the number of the element.
Patent JP-H0710362-A (JP)
Title: Sheet recording and sorting device
Inventor: ISHII KENJI
IPC: B65H39/11
Filed: 1993-06-29
Abstract: PURPOSE:To provide a sheet recording and sorting device capable of perspicuosuly distinguishing a bundle of read documents at the time when some document bundles are mounted on an automatic document conveying means and recorded on a sheet fed with an image in each document bundle and to simultaneously perform image recording operation in an effective manner. CONSTITUTION:When some document bundles are mounted on document mount 22, ten keys of an input operating part 20 are operated and, after the number of document copies and the number of document sheets at each document bundle are inputted, a copying starting buttom is pushed down, the number of conveyed documents is counted by a counter 21 in a process that the documents are automatically conveyed in order from the document mount 22. In addition, if an exposure scanning of the document conveyed is over, the document is conducted to the lower part of an ADF 2 and further guided by a guide pallet 11, and then it is conducted to the side of a sorter 3 by way of a conveyor passage 12 from a copier body 1 and finally discharged onto a first stage sorter bin 31.
Patent JP-S637309-A (JP)
Inventor: JIYAN KUROODO DABUERIO
IPC: G01B11/27
Filed: 1987-06-26
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-S5490412-A (JP)
Title: Secondary air introducing unit for exhaust gas purifying device of internal combustion engine
Inventor: KUBOTA SHIYOUJI
IPC: F01N3/34
Filed: 1977-12-27
Abstract: PURPOSE: To provide a secondary air introducing unit which can enhance the exhaust gas purifying effect in wide internal combustion engine revolving range by retaining the exhaust gas pulsation and ensuring required secondary air amount even at high revolving time for the exhaust gas purifying device.  
     CONSTITUTION: In an exhaust gas purifying device in which the exhaust gas port passages 3 of a multi-cylinder engine 1 are joined to communicate with two branched exhaust gas passages 4, 5 which communicate with one common exhaust gas passage 6 communicating with a reactor 7 communicating through a muffler 8 with the atmosphere and a secondary air supply tube 9 communicating through a check valve 10 and a filter 11 with the atmosphere communicates with the passages 3, a passage 12 communicates between the passages 4 and 5 with an expanded portion 13 provided on the halfway thereof in such a manner that the distance l from an exhaust valve to the second opening end of the portion 13 is shorter than that L from the exhaust velve to the first opening end of the reactor 7. According to such a structure, both the resonance frequencies by the exhaust passage L and l can be retained without mutual interference therebetween. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06129945-A (JP)
Title: Inspection device of blinking state of winker for vehicle
Inventor: TAKAO OSAMU
IPC: G01M11/00
Filed: 1991-06-04
Abstract: PURPOSE:To judge the quality of blinking by reading the blinking state of a lamp for image processing. CONSTITUTION:The image of a blinking lamp is picked up by an image pick-up means 3 and is taken into an image recording means 5, an operation means 6 performs a specific operation based on the read image information, each effective lighting operation time exceeding a specific illumination is calculated, for example, an average blinking time from the time when a certain illumination is exceeded during each lighting operation to that when the next certain illumination is exceeded is counted by a counting means 7, and then the quality of the blinking state is automatically inspected based on the obtained data.
Patent JP-H1083989-A (JP)
Title: Pattern forming method
Inventor: MATSUOKA KOJI
IPC: G03F7/16
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To enable a resist pattern which is excellent in shape and whose side wall rises upright with a reflowed insulating film, when a pattern of chemical amplification-type resist is formed on the reflowed insulating film. SOLUTION: A BPSG film 12 is formed on a semiconductor substrate 11, and then reflowed while Ar gas 13 is made to flow over the film 12. Then, chemical amplification type resist is applied onto the BPSG film 12 to form a resist film 15, and the resist film 15 is irradiated with a KrF excimer laser beam 17 through the intermediary of a mask 16 for exposure. As lone paired electrons are not present on the surface of the BPSG film 12, acid contained in the resist film 15 is not deactivated, so that reaction caused by acid catalyst occurs uniformly, and a resist pattern 18 which is excellent in shape and whose side wall rises upright can be obtained when the resist film 15 is developed.
Patent JP-H1010982-A (JP)
Title: Surface light emitting device
Inventor: IWASAKI NAOKI
IPC: G09F9/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To irradiate the whole panel brightly and uniformly without making dark lines and bright lines conspicuous on the liquid crystal panel in a surface light emitting device of such a type as to make light enter from both sides of a surface emitter. SOLUTION: This device is provided with a surface emitter 11 with scattering elements formed to uniformly irradiate a liquid crystal display panel arranged on the back face of a liquid crystal display panel, and light sources 12, 13 for making light enter the surface emitter 2 from two directions. In this case, a plurality of scattering elements 15a, 15b, 15c are formed being divided in light scattering intensity and arranged in order from the light incident side of the surface emitter 11 to the other side in such a way that both other scattering elements arranged on both sides of one scattering element are either the scattering elements more intense in scattering than one scattering element or the scattering elements weaker in scattering than one scattering element.
Patent JP-H064734-A (JP)
Title: Exit gate device
Inventor: TSUYAMA HIROYUKI
IPC: G06Q50/00
Filed: 1992-06-19
Abstract: PURPOSE:To prevent counting from being missed by opening an automatic door according to AND conditions for the sensor of the automatic door and the sensor of an exit gate and preventing the automatic door from being opened by the detection of the sensor of the automatic door without passing through the exit gate. CONSTITUTION:When an automatic door sensor 1 detects that a leaving person is positioned within a prescribed range from the automatic door, a detection signal 101 is outputted. Next, when this leaving person passes through an exit gate 3, an exit gate sensor 2 detects this passage and outputs a detection signal 201. When the AND conditions of these two detection signals 101 and 201 are temporarily established, a door open/close controller 5 opens the automatic door 4 and when the detection signal 101 of the automatic door sensor 1 is extinguished, the door 4 is closed after the lapse of prescribed delay time. Thus, since the automatic door 4 is opened according to the AND conditions for the detection signal of the automatic door sensor 1 and the detection signal 201 of the exit gate sensor 2, only the person having the will of leaving can open/close the automatic door 4.
Patent JP-S648367-A (JP)
Title: Reciprocating pump device
Inventor: TOJO NOBUO
IPC: F04B5/02
Filed: 1987-06-29
Abstract: PURPOSE:To enable a high-pressure discharge pressure to be generated by constituting each of a plurality of pump groups constituting a reciprocating pump device by a plurality of pump chambers each of which is juxtaposed on the same straight line, and a common stepped plunger having been fitted in respective pump chambers, or the like. CONSTITUTION:In a reciprocating pump device in which a plurality of pump groups 10a are juxtaposed, each pump group 10a has pump chambers 12a-12c arranged on the same straight line, and is constituted by fitting plunger parts 18a-18c having steppedly reduced diameters, which constitute a plunger member 14 and are reciprocated by a crankshaft 16, in respective pump chambers 12a-12c. On the suction and discharge sides of respective pump chambers 12a-12c, respective suction valves 28a-28c and discharge valve 30a-30c are arranged. Further, the downstream side of the discharge valve 30a and the upstream side of the suction valve 28b are communicated by a communicating part 32a, and also the downstream side of the discharge valve 30b and the upstream side of the suction valve 28c are communicated by a communicating part 32b respectively, and a discharge port 34 is provided on the downstream side of the discharge valve 30c.
Patent JP-H04359276-A (JP)
Title: Multicolor image forming device and process cartridge
Inventor: INOMATA MITSUGI
IPC: G03G15/01
Filed: 1991-06-05
Abstract: PURPOSE:To provide a multicolor image forming device which is not made large-sized and where the unevenness of rotation or vibration is not caused even in the case of transmitting rotational force from either an image carrier or a transferring member to the other. CONSTITUTION:In the multicolor image forming device where a toner image formed on the image carrier 1 is multiply transferred on a transfer material through the transferring member 6 which rotates in a specified direction, driving force between the member 6 and the carrier 1 is transmitted by using gears 1a and 6a and frictional wheels 6a and 6b at the same time. For example, in the case that the rotational force is transmitted only by the gears 1a and 6a, the unevenness of rotation or the vibration is caused on a side to be driven because of the effect of backlash, etc., between the gears 1a and 6a. By using frictional transmission by the frictional wheels 6a and 6b at the same time, the unevenness of rotation caused by the backlash between the gears 1a and 6a is not caused. Then, the device is not made large-sized even in the case of adding the frictional wheels.
Patent JP-S5681805-A (JP)
Title: Optical changing-over switch device
Inventor: MORI YASUSHI
IPC: G02B6/35
Filed: 1979-12-10
Abstract: PURPOSE:To enable changing-over to be accomplished easily by forming a tapered surface having a perfect reflection surface to one end face of a single optical fiber and enabling the coupling from the ends of a plurality of optical fibers to be selected. CONSTITUTION:If a single optical fiber 5 is positioned in a solid line position and a surface 7 is abutted against the end of an optical fiber 3, the light of the single optical fiber 5 totally reflects on a tapered surface 6 and is entered into the optical fiber 3 by way of the surface 7 as shown by the arrow. On the other hand, if the signale optical fiber 5 is moved to the position shown by a dotted line, said light is entered to the optical fiber 1. In this way, the optical changing-over operations to the optical transmission lines of the optical fibers 1, 2, 3 are made easily by moving the single optical fiber 5. In addition, the light perfectly reflects on the tapered surface 6 and the losses of the light on the surface where both fibers are abutted are less.
Patent JP-H0831952-A (JP)
Title: Semiconductor device
Inventor: KATAOKA MASAYUKI
IPC: H01L29/786
Filed: 1994-07-12
Abstract: PURPOSE:To obtain a semiconductor device using an electrode material which has low specific resistance, a thermal expansion coefficient approximately equal to that of Si, does not react with Si thereby to produce no compounds, has excellent adhesion and is produced at low cost. CONSTITUTION:An n<+>-type semiconductor region 17 to serve as a channel region is formed inside the upper main surface of a semiconductor layer 12, and a lower electrode 16 of LaB6 is formed in contact with the surface of the n<+>-type semiconductor region 17 of Si. Also, from the surface of the lower electrode 16 of LaB6 to the surface of an element isolation oxide layer 13, a high dielectric oxide layer 15 is provided. Further, a TiN layer 14 is formed to cover the high dielectric oxide layer 15. Consequently, a semiconductor device having a low specific resistance of a first electrode with a good interface between the first electrode and the dielectric oxide layer, which prevents separation of the first electrode and the dielectric oxide layer, is obtained.
Patent JP-S5383548-A (JP)
Title: Control system for data gathering device
Inventor: HOUSOKU ARIHIRO
IPC: G01D7/00
Filed: 1976-12-28
Abstract: PURPOSE: To secure an easy utlization of the measurement result and thus to increase the measurement efficiency as well as the measurement reliability, by forming the parameters for various conditions which are previously set to a data gathering device in such a way that they can be recognized at a glance and then printing and delivering them. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06148854-A (JP)
Title: X-ray film developing machine for dentistry
Inventor: TANAKA HIROYUKI
IPC: G03D13/00
Filed: 1991-04-08
Abstract: PURPOSE:To save labor and time for engaging a film holder with an arm by automatically developing a film. CONSTITUTION:An arm supporting body 34H is fixed on the shaft 34 of a motor 32 and the arm 35 is movably supported on the arm supporting body 34H. The roller 353 of the tip of the bar 352 of the arm 35 is in press-contact with a cam 33C by a spring 354. When the through-hole 52H of the film holder 50 faces the arm 35, the arm 35 is projected and engaged with the film holder 50 and the film passes a processing liquid tank 36. When processing to develop is completed, the arm 35 is retreated and separated from the film holder 50 and the film holder 50 is dropped.
Patent JP-S5948113-A (JP)
Title: Mold for high-frequency forming
Inventor: SANO AKIHARU
IPC: B29C33/00
Filed: 1982-09-13
Abstract: PURPOSE:To obtain the molding tool heated by high-frequency irradiation by a method wherein heat generating substance, which generates heat by high-frequency waves, is mixed to material, which is hard to generate heat by high- frequency waves. CONSTITUTION:Carbon, graphite or the like is employed as heat generating substance, while glass, porcelain, thermoplastic resin, thermosetting resin or the like is employed as the material hard to generate heat by high-frequency waves. The amount of the heat generating substance to be mixed is rendered to be at least 0.5wt% of the total amount. Molds 1 and 1 are formed under the state that about 15% of graphite powder, the fineness of which is 50 mesh, is mixed to polyester resin. The mold, in which foaming resin 5 is cast and then closed, is inserted between high-frequency oscillators 6 and 6 in order to be heated for 3min by the high-frequency of 2,500MHz. Consequently, the foaming resin 5 and the molds 1 and 1 are heated, resulting in enabling to obtain a favorable foam- molded piece.