baber/WOPTO huggingface dataset:
Patent JP-2001012858-A (JP)
Title: Rotary core tube type furnace
Inventor: HAYASHI MASAKI
IPC: F27B7/16
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To suppress adherence of powder to a core tube during heat treating and to prevent a decrease in the degree of synthesis of calcinated powder due to a temperature drop of a core by providing a scraping member brought into contact with an inner wall of the tube to prevent the adherence of the powder to the tube. SOLUTION: This rotary core tube type furnace has a structure for mounting a scraping member 11 brought into contact with an inner wall of a core tube 1 as an adherence preventing device. The member 11 is formed in a semi- cylindrical state made of ceramics having a substantially the same length as that of the tube 1, and mounted by jigs 12 mounted from both ends of the tube 1 at a nonmovable portion. A method for mounting the member 11 has the steps of mounting the jigs 12 each having a spring 15 at front and rear sides of the furnace, engaging the member 11 with a scraping member mounting portion, and holding the member 11 between both the front and rear sides.  Thus, the member is elastically mounted to absorb dimensional changes due to an impact in the case of scraping an adherent of the member 11 and a thermal expansion of the tube 1 in the case of heating, thereby alleviating them.
Patent JP-H0740867-A (JP)
Title: Horizontal control car body for combine-harvester
Inventor: HAGIYAMA TAKESHI
IPC: B62D55/10
Filed: 1993-07-28
Abstract: PURPOSE:To simplify a horizontal control car body by using a single frame for both controls of pitching and rolling controls of traveling crawlers without using separate frames respectively. CONSTITUTION:A horizontal control car body for a combine-harvester is constituted by arranging a pitching arm 5 to rotate the left and right sides vertically simultaneously to an under carriage 4 by a pitching cylinder 3 on the front side and a rolling arm 7 to rotate them vertically respectively separately to the under carriage 4 by a rolling cylinder 6 on the rear side respectively connectively on left and right crawler frames 2 which can vertically move while supporting crawlers 1.
Patent JP-H0832081-A (JP)
Title: Thin film semiconductor device
Inventor: KOYAMA JUN
IPC: G02F1/1368
Filed: 1994-07-14
Abstract: PURPOSE:To reduce leakage current in a thin film semiconductor device by a method wherein an N-I-P-I-N junction comes into contact with a substatially intrinsic region between a source and a drain, not with the wource and the drain at impurity regions having a second conductivity type reverse to that of the source and the drain but with the edge of a thin film semiconductor region. CONSTITUTION:When a source and a drain are formed into N-type regions, impurity regions 2 and 3 are formed into P-type regions. Here, a substantially intrinsic region (an I-type region) is provided between the P-type region and the N-type region or between the N-type region and the P-type region and a P-I-N or N-I-P junction is formed. Seeing about the edge parts of a thin film semiconductor region, an N-I-P-I-N junction is formed and is effective from the view-point of inhibiting a leakage current. Thereby, the leakage current in a thin film semiconductor device is reduced, the reliability of the device is improved and it becomes possible to bring out the maximum of characteristics of the device. In particular, the leakage current between a gate and the drain and between the gate and the source is low and the device is desirable as a pixel control transistor.
Patent JP-H1132078-A (JP)
Title: Transmission queue management system and inter-network device using the system
Inventor: WATABE KEN
IPC: H04L47/22
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To similarly deal with both of an IPv4 protocol and an IPv6 protocol without distinction through conducting transmission by using a transmission queue for guaranteeing a band for the respective identification numbers of information matched with an analyzed result at the time of relaying a packet to a different network connected to an inter-network device. SOLUTION: Reception packets from the network are stored successively in a reception queue 4 in an order from a header part through a network I/F control part 3-1. The control part 3-1 receives the packets by the data link layer kinds of the connected network and stores them in the reception queue 4. After storage, the packet analysis part 51 of an analysis-processing part 5 starts analyzing the packets stored in the reception queue 4. As the result of a header analysis, if a network layer protocol is IPv6, a destination IPv6 address is extracted from the packet, a route chart registered beforehand is retrieved based on it, and the relay destination module and network I/F control part of the packet are decided.
Patent JP-H0349728-A (JP)
Title: Pipeline tube for endoscope
Inventor: MORISHITA KOJI
IPC: A61B1/00
Filed: 1989-07-18
Abstract: PURPOSE:To prevent the penetration of bodily fluid or disinfectant into the pore parts of the inside surface of the tube and to maintain slipperiness by packing a solid lubricant into the pore parts of the inside layer of the tube. CONSTITUTION:The insertion tube 29 of a treating means is constituted by providing a hermetic layer 33 consisting of a hermetic elastic member, such as fluororubber or vinylidene chloride, on the outer periphery of the inside layer 32 consisting of stretched and foamed polytetrafluoroethylene(PTFE) and further, winding a tape 34 consisting of the stretched and foamed PTFE on the outer periphery of the hermetic layer 33. The solid lubricant 41 fixed with a binder is packed to till the pore parts 36 generated in the inside layer 32. The penetration of the bodily fluid or disinfectant in the pore parts 36 is obviated in this way and since the solid lubricant 41 covers the pore parts, the inside surface of the inside layer 32 maintains the good slipperiness.
Patent JP-S5887885-A (JP)
Title: Piezoelectric transformer
Inventor: SAKAI MITSUGI
IPC: H01L41/107
Filed: 1981-11-20
Abstract: PURPOSE:To remove a cause of cracking, etc. at the time of a poling operation and to  obtain an efficient piezoelectric transformer by combining piezoelectric bodies made of  different materials as driving and power-generating members. CONSTITUTION:A driving member 21 is formed of PZT poecelain, etc. having a thickness tD, and electrodes 211 and 212 of Al, Ag or the like are formed by evaporation on  the two surfaces of the member which are vertical to a polarization axis. On the other  hand, a power-generating member 22, having a polarization axis in the same direction  with that of the driving member 21, is formed to have a thickness tG by sticking a  number of macromolecular piezoelectric film sheets, e.g. PVDF 221, together by a bonding agent 220a, and electrodes 221 and 222 are formed on the two surfaces thereof vertical to the polarization plane at this time. The driving member 21 and the power- generating member 22 are formed in one body through the intermediary of a matching  layer 23. When an AC voltage of sine wave is applied from input terminals 211a and  212a, vibrations having the same frequency with that of the input voltage and the polarization direction P are generated in the PZT driving member 21. Receiving elastic  waves therefrom, the power-generating member 22 vibrates in the same polarization direction P with that of the above PZT driving member 21. Thereby a potential  due to the thickness vibrations is generated between the electrodes 221 and 222 and delivered from output terminals 221a and 222a.
Patent JP-H0915112-A (JP)
Title: Apparatus fro cutting open container containing liquid sample
Inventor: KOYAMA HIDEKI
IPC: G01N33/48
Filed: 1995-06-30
Abstract: PURPOSE: To obtain a convenient apparatus for cutting open a sample container easily without requiring a significant force while preventing the content from being scattered or splashing a worker. CONSTITUTION: When a holder 1 holding a container 21 containing a liquid sample is pushed downward, a cutter 7 located at the cutting position of container lowers together with the container holder 1 and moves in the horizontal direction to cut the container 21 at the cutting position. When the container holder 1 is released, it is reset automatically. This apparatus can cut open the sample container easily.
Patent JP-H1129793-A (JP)
Title: Liquid bleaching agent composition
Inventor: OGURA NOBUYUKI
IPC: C11D3/395
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a composition capable of stably storing hydrogen peroxide without deteriorating the smell during storage by mixing hydrogen peroxide, a nonionic surfactant having a specific range of HLB and a perfume component selected from an aldehyde group- or ester group-containing perfume and a terpene-series alcohol or an aromatic alcohol at a specific ratio. SOLUTION: A composition comprises 0.1-10 wt.% hydrogen peroxide, 1.0-50 wt.% nonionic surfactant having an HLB, obtained by the Davis method, of 4.5-10 and 0.01-1 wt.% perfume component selected from (A) an aldehyde group- or ester group-containing perfume and (B) a 10-15C terpene-series alcohol or a 7-15C aromatic alcohol at a ratio of (A) to (B) of 1/99 to 90/1. The aldehyde group-containing perfume is 4-t-butyl-α-methyl-hydrocinnamic aldehyde, etc., and the ester group-containing perfume is hexahydro-4,7-methanoinden-5 (or 6)-yl acetate, etc.
Patent JP-H0473484-A (JP)
Title: Muffling resin lined duplex drain pipe
Inventor: HANAKAWA IN
IPC: F16L9/14
Filed: 1990-07-12
Abstract: PURPOSE:To cause discharge water to run down spirally, always form an air core at pipe center, and prevent the occurrence of a noise such as a discharge sound by applying the constitution wherein an inner tube has a notch of desired depth continuously formed spirally along a spiral rib from a radial center position to the outer side. CONSTITUTION:A duplex tube 1a has a metal outer tube 2 of large diameter and a synthetic resin inner tube 3 of such small diameter as allowing the formation of a desired gap, when the inner tube 3 is inserted in the outer tube 2. In addition, a projected row 31 is formed on the external surface of the inner tube 3 in parallel to a pipe center axis, so as to keep the aforesaid gap uniform all around, when the inner tube 3 is inserted in the outer tube 2. On the other hand, a spiral rib 32 is formed on the internal surface of the inner tube 3 spirally from one end thereof to the other end at equal intervals. Also, a notch 5 is continuously formed on a tube wall having the spiral rib 32 in a direction from a radial center position to the outside along the spiral rib 32. According to the aforesaid construction, an air core is always formed at the center of the inner tube 3 and, therefore, a pressure variation in a discharge pipe becomes small.
Patent JP-H0350561-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: UCHIDA MASAFUMI
IPC: G03G9/087
Filed: 1989-07-18
Abstract: PURPOSE:To obtain the toner which does not generate the sticking of a solid black image at a front end and has good offset resistance by forming specific polyester as a binder and incorporating polypropylene (PP) modified by carboxylic acid or the acid anhydride thereof into the toner. CONSTITUTION:The polyester obtd. by bringing a monomer compsn. contg. a tervalent or higher valency monomer, arom. dicarboxylic acid and aliphat. dialcohol into polycondensation reaction is used as the binder and the PP modi fied by the carboxylic acid or the acid anhydride thereof is incorporated into the toner. Namely, this polyester, the acid modified PP and the other toner components to be added at need are mixed and the mixture is melted and kneaded. After this mixture is cooled, the mixture is ground and is further classified. The toner which has the good fixing characteristic, i.e. characteristics, such as prevention of the sticking of the solid black at the front end and offset resistance, is obtd. in this way.
Patent JP-S5976248-A (JP)
Inventor: UOTANI TAKESHI
IPC: B32B27/08
Filed: 1982-10-25
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-H0717637-A (JP)
Title: Automatic feeder for set screw with heagonal hole
Inventor: WAKAIZUMI KIYOSHI
IPC: B65G65/48
Filed: 1993-06-30
Abstract: PURPOSE:To set a set screw with a hexagonal hole to a proper direction for feeding it to the subsequent process or storing it. CONSTITUTION:A transfer path C1 consisting of a transfer path surface 13 having an opening side 13a and wall sides 13b is formed. A belt mechanism C2 having a transferring belt 16 rotatable along the opening side 13a of the transfer path C1 is formed. A transfer device C consisting of the transfer path C1 and belt mechanism C2 is provided.
Patent JP-S5891161-A (JP)
Title: Manufacture of member for nuclear reactor
Inventor: SATOU KANEMITSU
IPC: C22F1/18
Filed: 1981-11-24
Abstract: PURPOSE:To manufacture a nuclear reactor member having nudular corrosion resistance by heating an ingot of Zr-based alloy to beta-phase generation temperature and then cooling it at an intermediate stage between a hot work treating stage and at least final cold work treating stage. CONSTITUTION:An ingot of Zr-based alloy is passed through a hot forging stage and it is forged at beta-area temperature by using a forging press or hammer. Then, external surface machining and hollow forging are carried out and then the workpiece is transported to a hot extruding stage or hot rolling stage to perform rough work at alpha-area temperature. Thus, the roughly worked product from the hot work stage (stageI)is transported to a succeeding cold work stage (stage II) to perform precise work. In this case, it is heated to enough temperature for the generation of a beta phase at an optional stage which is before the stage II or constitutes the stage II, and then cooled.
Patent JP-S6432066-A (JP)
Title: Fuel pressure controller for engine
Inventor: YONEKAWA MASAO
IPC: F02M69/00
Filed: 1987-07-27
Abstract: PURPOSE:To secure optimum fuel pressure corresponding to fuel temperature at the time of starting by selecting pressure to be led into both vacuum chambers of a pressure regulator according to the fuel temperature at the time of starting with both first and second selector devices. CONSTITUTION:A controller 6 inputs each signal out of idle, neutral and start switches 63-65 and an engine speed sensor 66, and when fuel temperature at the time of starting to be judged by each signal out of intake air temperature and water temperature sensors 61 and 62 is lower than a second specified value, the controller leads negative pressure in a suction pipe 110 into both vacuum chambers A and B of a pressure regulator 5 by both first and second solenoid valves 7 and 8, and regulates the fuel pressure to an injector 4 to usual pressure according to intake negative pressure. Next, when it is lower than the first specified temperature and higher than the second one, atmospheric air is led into both these vacuum chambers A and B, regulating it to pressure at the time of hot starting, and when it is more than the second specified temperature, atmospheric pressure is led into the vacuum chamber A and negative pressure of a vacuum tank 9 into the vacuum chamber B, respectively, whereby pressure at the time of very hot restarting is regulated. Thus, startability is improvable.
Patent JP-H04327534-A (JP)
Title: Agent for preventing and treating disorder of human body caused by active oxygen
Inventor: NAMIKI MITSUO
IPC: A61K31/555
Filed: 1991-04-24
Abstract: PURPOSE:To use a safe compound, iron chlorophyllin, for preventing or treating the disorders of human bodies caused by active oxygen which is considered to cause the various disorders of the human bodies such as cancer, cardiac infarction and diabete and the deterioration of cosmetics. CONSTITUTION:A agent for preventing and treating the disorders of human bodies caused by active oxygen, containing iron chlorophyllin as an active ingredient. The iron chlorophyllin is obtained by removing magnesium from chlorophyllin with an acid, saponifying the produced pheophytin with an alkali, and subsequently compounding the produced phytochlorin with iron. The agent is used for preventing and treating disorders, e.g. aging, congenital abnormal diseases, asthma, sepsis, angiopathy, arterial sclerosis, nephritis, cataract, skin diseases such as psoriasis, cancer, cardiac infarction, diabete, rheumatism, cerebral edema, chronic pulmonary emphysema, various ischemia and autoimmunity. The deterioration of the qualities of fats, oils, etc., in foods or cosmetics is prevented. The agent is generally preferably employed in an amount of approximately <=5g/kg.
Patent JP-H0236666-A (JP)
Title: Contact image sensor device
Inventor: HIROI MASAKI
IPC: H04N1/028
Filed: 1988-07-27
Abstract: PURPOSE:To avoid the production of wear flaw of powder caused due to wear on the surface of a sensor main body and to improve the reliability and durability by providing a spacer with a prescribed thickness to a side end of the surface of the sensor main body. CONSTITUTION:The thickness of a spacer 5 is selected in a range of 10-200mum to prevent an unsharpe picture. Then the spacer 5 is provided to the side end on the surface of the sensor main body 2 so that the original 1 are not brought into contact with the surface of the sensor main body 2, directly and the main body 2 is arranged on the original 1. Thus, production of wear or flaw or dust and its adhesion on the surface of the sensor main body is suppressed to obtain the contact image sensor whose performance such as S/N, reliability and durability are improved.
Patent JP-S57113049-A (JP)
Title: Centering method of bladder at vulcanization process
Inventor: OKADA NOBORU
IPC: B29L30/00
Filed: 1980-12-30
Abstract: PURPOSE:To pressure contact a bladder to the inside of an unvulcanized tire in the state of correct centering, by inflating the bladder from the neighbor of bag well till contacting the inner face of the unvulcanized tire, centering it by a detector. CONSTITUTION:When an unvulcanized tire 4 is inserted into a tire vulcanization mold and shaping pressure is exerted into a tire valcanization apparatus, the bladder 1 is inflated from the bag well 2 into the unvulcanized tire 4. Then, the ball part 10 of a detector rod 9 waiting at the position just above the bag well enters slowly in the ball nose 11 of the bladder 1. The bladder 1 is further inflated, pushing the detector rod 9 upward in the state forced to center correctly and pressure contacted to the inner face of the unvulcanized tire in the predetermined correct state.
Patent JP-H0932727-A (JP)
Title: Oil pump device for swash plate compressor
Inventor: KATO SATORU
IPC: F04B39/02
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To conduct the quick operation starting of a pump at the time of starting of a compressor. SOLUTION: A gutter wall 30 for collecting oil components is provided to the partition wall 27 for defining a pump chamber 20 so as to be curvedly extended to the inside of a suction chamber 19, and an oil feeding passage 31 is provided so as to be penetrated through the partition wall 27 from the upper-surface base part of the gutter wall 30 and to be communicated with the side wall of the pump chamber 20. Thus, since the clearance in the axial direction of the pump can be quickly liquid-sealed for promoting the formation of a negative pressure in the suction passage, the quick operation starting of the pump can be guaranteed.
Patent JP-S6165621-A (JP)
Title: High level output driver circuit
Inventor: HIGAKE MASAKATSU
IPC: H03K19/094
Filed: 1984-09-07
Abstract: PURPOSE:To attain less current consumption and an output voltage with higher level than a power supply voltage by providing a transfer gate and a bootstrap function to an output terminal of an E/E driver circuit. CONSTITUTION:E-MISFETQ11, Q12 constitute an E/E driver. An E-MISFETQ13 acts like a transfer gate and E-MISFETQ14, Q15, a driver circuit DL1 used as a delay means of an input signal and a capacitor C2 used as a bootstrap capacitor constitute a bootstrap circuit. When an input voltage VIN from 'L' to 'H' level is applied to an input terminal 11 and a node N4 reaches 'L' level after a delay time, the Q15 is turned off, a potential VF of a node N3 being at 'L' level rises to VF VDD-3VT decreased by a level by the threshold voltage VT of the Q11, Q13, Q14. An output voltage VOUT is VDD-3VT+VCOND, where VCOND is a voltage across the capacitor C2. the output voltage VOUT is increased and when a gate-source voltage difference of the Q13 is smaller than the threshold value voltage VT of the Q13, the Q13 is turned off and the output voltage VOUT rises up to the power supply voltage VDD.
Patent JP-H0854563-A (JP)
Title: Optical mechanism of microscope
Inventor: NAKAMURA KATSUSHIGE
IPC: G02B21/22
Filed: 1994-08-09
Abstract: PURPOSE:To provide an optical mechanism of a microscope capable of reducing the number of parts and rotating an ocular part around the center axis of an objective lens. CONSTITUTION:Since a pair of luminous fluxes K1 and K2 passing through an objective lens 1 is condensed on a lst optical axis X orthognal to the center axis A first, the ocular part 3 is inclined in a tilt direction with the lst optical axis X as center. The lst optical axis X being the center of inclination in the tilt direction is only one, so that a complicated gear mechanism is not required unlike the conventional manner and the numer of parts is reduced. Since the luminous fluxes K1 and K2 passing through the lst optical axis X are condensed on the 2nd optical axis Y aligned with the center axis A, the ocular part 3 is rotated around the 2nd optical axis Y.
Patent JP-S6246954-A (JP)
Inventor: HOSHI KENICHI
IPC: H05K1/03
Filed: 1985-08-26
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-2001014168-A (JP)
Title: Electronic circuit unit
Inventor: TOSAKA ATSUSHI
IPC: G06F9/445
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To incorporate a favorite program is an electronic circuit unit anytime as necessary by only purchasing the unit being hardware once. SOLUTION: The electronic circuit unit is the one which executes communication with an external unit where file specification data is kept and which is provided with a ROM for storing a basic program and specification data of another program being linkable with the basic program, a RAM for temporarily storing the basic program when the basic program stored in the ROM is operated, an input means 8, a control means 16 for requesting specification data of a file to the external unit by the input means 8, comparing and collating the specification data with the one stored in the ROM and reading the file corresponding to the coincident specification data from the external unit when coincident specification data exists and a flash memory 15 for storing the file read by the control means 16. The file stored in the flash memory 15 is used by linkage with the basic program in the RAM when used.
Patent JP-2000022080-A (JP)
Title: Semiconductor device
Inventor: MAEKAWA NAOYUKI
IPC: H01L23/62
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is used as a protective device and lessened in device area. SOLUTION: A semiconductor device is equipped with an N-type source region 12 and an N-type drain region 14 which are formed on the surface layer of a P-type semiconductor 10 separating from each other, a gate oxide film 30 formed on the N-type drain region 14, the semiconductor substrate 10 between the drain region 14 and the source region 12, and the source region 12, and a gate electrode 16 formed on the insulating film 30 between the drain region 14 and the source region 12, where a contact hole leading to the source region 12 is bored penetrating through the gate oxide film 30 so as to come into contact with the gate electrode 16, and the gate electrode 16 and the source region 12 are electrically connected together through the intermediary of a wiring 22 formed inside the above contact hole.