baber/WOPTO huggingface dataset:
Patent JP-2000286626-A (JP)
Title: Antenna system
Inventor: MIZUNO KAZUYUKI
IPC: H01Q1/38
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To effectively reduce the size of a dielectric antenna, increase the gain of the antenna, and widen the band of the antenna. SOLUTION: An antenna system is constituted by integrally forming a monopole antenna element 24 which is formed in, for example, a strip-like shape by using an electrode film and to which the feeding point (feeding connector 22) of a feeder line is connected and a parasitic element 26 which is formed in, for example, a strip-like shape by using an electrode film and provided near the antenna element 24 on a dielectric substrate 20 formed by baking one platy dielectric layer or a laminated body composed of a plurality of platy dielectric layers. For example, the antenna element 24 is formed on the lower surface of the substrate 20 and the parasitic element 2 is formed on the upper surface of the substrate 20 in such a way that the elements 24 and 26 are faced oppositely to each other with the substrate 20 in between.
Patent JP-H05285864-A (JP)
Title: Two-feet moving walking device
Inventor: ITO TAKAO
IPC: B62D57/02
Filed: 1992-04-08
Abstract: PURPOSE:To improve running stability through lowering of the center of gravity position by a method wherein driven rolling bodies capable of touching a ground when a knee is bent is arranged to at least one of the knee joints of two legs and are caused to touch the ground together with drive rolling bodies for the two legs. CONSTITUTION:A two-feet moving walking device suitable for an inspection maintenance work in an atomic power plant has a robot body 31 having an upper body mounted on a lower limb 59 through a waist joint 47. Legs 60R and 60L provided at a lower end with feet 61R and 61L are arranged to the lower limb 59. The legs 60R and 60L are provided with crotch joints 48R and 48L, knee joint 49R and 49L, elevation leg joints 50aR and 50aL, and right and left ankle joints 50bR and 50bL, respectively. Driven rolling bodies 62R and 62L capable of touching the ground when a knee is bent are arranged to the knee joints 49R and 49L. Drive rolling bodies 63R and 63L are arranged to the toe parts of the feet 61R and 61L. This constitution performs three-point support movement in a state that a waist bows and realizes stable high-speed running movement.
Patent JP-S5212152-A (JP)
Title: Process for alkylation of adamantanes
Inventor: ICHIKAWA HIROSHI
IPC: C07C13/615
Filed: 1975-07-18
Abstract: PURPOSE: Adamantanes are alkylated with ethylene using a particular catalyst in the presence of hydrogen chloride. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02268949-A (JP)
Title: Continuous casting method
Inventor: KAWAMOTO MASAYUKI
IPC: B22D11/112
Filed: 1989-04-06
Abstract: PURPOSE:To stably manufacture a cast slab without any surface defect and involution of the inclusion by floating up a heat holding plate composed of refractory material at meniscus part in a mold to cover this part and causing oil to flow out from inner wall of the mold to execute lubricating between the cast slab and the inner surface of the mold. CONSTITUTION:The molten steel is poured into molten steel basin in the mold 5 below the heat holding plate 3 from a tundish through a submerged nozzle 6. It is desirable to divide the heat holding plate into about six pieces and the heat holding plate is charged into the mold 1 at the initial stage of the casting with handwork. The oil 4 is caused to flow from the inner wall 11 of the mold 1. CaO is used as the refractory material of the heat holding plate 3 because it is stable to heat and has little erosion to the molten steel and absorbing capacity of the inclusion, etc., and many fine holes at rear of the heat holding plate are arranged, in order to improve the absorption effect. By this method, the high quality slab can be cast at high velocity without using any powder.
Patent JP-S5210857-A (JP)
Title: Process for removal of hydrogen sulfide
Inventor: HARA HIDETOSHI
IPC: C01B17/02
Filed: 1975-07-16
Abstract: PURPOSE: In a wet oxidation process for converting hydrogen sulfide in the gas containing hydrogen sulfide to sulfur by contacting the gas with an absorbing solution containing redox catalysts thereby removing the hydrogen sulfide, arresting of fine sulfur particles is made easier by the use of surface active agents. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02266672-A (JP)
Title: Image pickup device
Inventor: MIMURA TOSHIHIKO
IPC: H04N5/369
Filed: 1989-04-06
Abstract: PURPOSE:To constitute an in-field differentiating vertical aperture compensation circuit and an inter-field quadratic differentiating compensation circuit with less number of line memories than that of conventional circuits by using an output of the line memory storing an interpolation signal so as to apply vertical aperture compensation. CONSTITUTION:A vertical low pass filter(LPF) 24 uses a delay signal through line memories 20, 22 to form interpolation signal and the formed interpolation signal is stored in a line memory 26 for interpolation data. Since the line memory 26 for forming the interpolation signal is used for one line delay for vertical aperture compensation, the number of line memories in use is decreased. Thus, an in-field first order derivative vertical aperture compensation circuit and an inter-field second order derivative compensation circuit are constituted with less number of line memories than that of conventional circuits.
Patent JP-S61245682-A (JP)
Title: Video disk player
Inventor: NISHIHARA MICHIHARU
IPC: H04N5/92
Filed: 1985-04-23
Abstract: PURPOSE:To prevent reproduction from being executed in a malfunction state by switching automatically an FM demodulating output characteristic in accordance with the kind of a loaded disk. CONSTITUTION:An FM signal recorded in a disk 2 is detected by a pickup 1, applied to an FM demodulator through a pre-amplifier 3 and a band amplifier 4 and a demodulating output is led out to an output terminal 13 through a changeover switch 6, a low-pass filter 8 (or 0), a de-emphasis circuit 10 (or 11) and a switch 7. The low-pass filter 8 and the de-emphasis circuit 10 have a frequency band characteristic conforming with the recording signal of a standard disk and the low-pass filter 9 and the de-emphasis circuit 11 have a wide band characteristic conforming with the recording signal of a high quality disk. A disk discriminating circuit 12 switches the changeover switches 6, 7 in accordance with the kind of a loaded disk.
Patent JP-S58206134-A (JP)
Title: Detection system for abnormality of semiconductor manufacturing plant
Inventor: KURIHARA KENZOU
IPC: H01L21/66
Filed: 1982-05-26
Abstract: PURPOSE:To assume an abnormality generating process and its period by controlling the order of treatment of wafers, changing the hysteresis of processing of each wafer by a small amount at each time and using these processing hysteresis data and final inspection data. CONSTITUTION:The order of treatment of the wafers is determined in a method such as one as the figure. That is, all of the wafers of a lot (m) are treated collectively in a process 1, and the wafers of a lot (m) are divided equally into five groups and the wafers of a group m1 are treated together with the next lot (n) in the next process 2. The wafers belonging to a group l1 of a preceding lot lare treated together with the lot (m) in place of said treatment. Groups in lots are rearranged in succession one by one in the same manner in processes after a process 3. The abnormality generating process and its period are assumed in consideration of the hysteresis of processing on the basis of the results of the probe inspection of the lot (m).
Patent JP-H0229061-A (JP)
Title: Terminal automatic connection device
Inventor: IMAMURA AKIHIRO
IPC: H04M11/00
Filed: 1989-04-10
Abstract: PURPOSE:To improve the communication efficiency by giving a reserved characteristic to a call tone set from an opposite terminal equipment to an incoming side in advance, allowing the incoming side to detect the characteristic without closing the line and discriminating the result. CONSTITUTION:When a call tone detection section 3 detects a call tone from a line side, a control circuit 6 discriminates whether or not the characteristic of a detected call tone is coincident with the characteristic of the call tone predetermined to a terminal side connection terminal section 2. When they are not coincident, the state is restored to the initial state, and when coincident, whether or not the call tone is again detected after a prescribed time T1 is confirmed. When the call tone is detected, the section 2 is connected to a line side connection terminal section 1 by the operation of a line switching section.
Patent JP-H01298459-A (JP)
Title: Common memory multiprocessor system
Inventor: KEBIN PATORITSUKU MAKUOORIFUI
IPC: H04L12/56
Filed: 1989-04-10
Abstract: PURPOSE: To efficiently control a mutual connection mechanism by dynamically detecting a hot spot so as to turn a message. CONSTITUTION: This system mutually connects an optional processor PO to PN to an optional module MO to MQ and is provided with a first low-waiting network 16 to lead the memory request of the low possibility of generating the competition of memories and a second network 18 to lead the memory request of the high possibility of generating the competition of memories. When a specific address is repeated enough times for regarding as a hot spot within the frame of a prescribed time, each of hot spot detectors 12 informs a turning device 10 of this to shore. When present memory access is at the hot spot, each turning device 10 transfers memory access to a memory system through the second mutual connection network 18. Thereby, the combination network of satisfactorily low waiting times is constituted.
Patent JP-H05259300-A (JP)
Title: Semiconductor device
IPC: H01L21/768
Filed: 1992-03-13
Abstract: PURPOSE:To make it possible to realize a structure for a wiring which prevents an upper layer wiring from being disconnected by forming at least two folding points at a part of a lower layer wiring where the lower layer wiring and the upper layer wiring overlap with each other. CONSTITUTION:As illustrated in a typical partial plan view, folding points 50, 50A, 52 and 52A are formed on four points on each side of a part of a lower layer wiring 12 where the lower layer wiring 12 and an upper layer wiring 18 overlap with each other. A dielectric layer 14 is formed over a substrate 10 and the lower layer wiring 12, whilst a second dielectric layer 20 is formed over the dielectric layer 14 and the upper wiring layer 18. Hence, when cracks develop in the second dielectric layer 20 on the upper layer wiring 18, these cracks will not extend beyond a part of the second dielectric layer 20 that substantially corresponds to the folding points of the lower layer wiring 18. This prevents the cracks developed in the second dielectric layer 20 from traversing the upper layer wiring, thereby resulting in no disconnection of the upper layer wiring.
Patent JP-H01260822-A (JP)
Title: Manufacture of semiconductor device and manufacturing equipment therefor
Inventor: MIZOGAMI MORIO
IPC: B05C11/08
Filed: 1988-04-12
Abstract: PURPOSE:To eliminate waste consumption of a wafer and resist solution and make it possible to coat wafer with resist so as to obtain a stable resist film, by mounting auxiliary tank filled with the resist solution together with a pump to a nozzle, thereby connecting the nozzle to a resist-trickling tube. CONSTITUTION:A resist solution dropping port of a nozzle 6 holds a position directly above the opening of a resist-trickling tube 4, and a pump 8 always circulate resist solution in an auxiliary tank 9 through the nozzle and the resist- trickling tube. When resist coating on a wafer A is performed, the resist solution dropping port is moved to a place directly above the wafer by means of a driving motor 7. After that, simultaneously with dropping resist solution, a coating cup is rotated by a vacuum shaft 5 and then, a uniform resist coating is formed on the wafer. Thus, continuous circulation of resist solution prevents solidification of resist solution in respective pipes and eliminates the need for washing the inside of the pipes. The approach not only lessens working hours and the consumption of the wafer and resist solution but also serves the purpose of forming the stable resist film thickness.
Patent JP-S60239508-A (JP)
Title: Production of high-strength polyolefin based fiber
Inventor: MIZUNO MASAHARU
IPC: D01F6/04
Filed: 1984-05-04
Abstract: PURPOSE:To suppress effectively the gluing between fibers and obtain the titled fibers for ropes, etc., by spinning a solution of a polyolefin having a specific weight-average molecular weight, applying a treating agent, e.g. silicone based agent, to the resultant gelatinous filaments after extracting a solvent therefrom, and hot-drawing the resultant filaments under specific conditions. CONSTITUTION:A solution containing 0.5-15wt% polyolefin polymer, e.g. high- density polyethylene, having >=5X10<5> weight-average molecular weight is spun to give gelatinous filaments, and the solvent is extracted. A silicone based or fluorine based treating agent or both agents in an amount of 0.5-20wt% are applied to the gelatinous filaments, and the resultant filaments are dried or fibers during the drying are hot-drawn at a temperature of the melting point of the polyolefin based polymer -70 deg.C lower than he melting point at >=10 times draw ratio to give the aimed fibers.
Patent JP-2000280190-A (JP)
Title: Manipulator and assembling method
Inventor: SHIBATA KATSUSHI
IPC: B25J9/08
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a manipulator in which plural arm segments having connectors are coupled with ends of the manipulators by coupling and separation by remote control, and in which the length and the number of the manipulators can be freely changed, and an assembling method thereof. SOLUTION: An arm segment comprising an arm 8 for adjusting length of this manipulator by connection in plurality, installation mechanisms 2a, 2b provided with a roll rotation mechanism 9b and a pitch rotation mechanism 9a, and connected to both ends of the arm 8, a connection mechanism 3 connected to a connector 4 of the installation mechanism 2a, 2b, and a function segment 7 provided with a pair of holding mechanisms 6 for conducting work by remote operation on an outer end surface of the connection mechanism 3 is provided.  In applying the manipulator in a wide work range, there is no inconvenience in containing or transport, its length can be changed to be proper for work, and even when a failure is generated in a part of the manipulator, the failure part only need be replaced to enable restoration in a short time, and requiring the minimum resource, so it is suitable for usage in a place where resource is limited.
Patent JP-S5715027-A (JP)
Title: Method and device for suspension of overhead contact wire by lambda-shaped suspension wire
Inventor: ODA OSAMU
IPC: B60M1/225
Filed: 1980-07-01
Abstract: PURPOSE: To horizontal suspend a train contact wire made of iron aluminum at both sides of the captioned suspension device using two or more anchor ears and to reduce bend of the catenaries by suspending the inside anchor ear with a smaller tension than that applied to the outside anchor ear for realization of high speed train run.  
     CONSTITUTION: A train contact wire T is suspended at appropriate points by the anchor ears E 1  and E 2  installed to both ends of the suspension wires M 1  and M 2  which have different lengths of long and short. The centers of M 1  and M 2  are hooked and fixed to a support S of the structural part. The shorter suspension wire M 1  is to be positioned so that its tension is 1/2W1/3 of the tension of the longer suspension wire M 2 . Furthermore, turnbuckles B are installed to the longer suspension wire M 2 , so that the tension is adjustable even after installation. This constitution reduces bend of the contact wire, making it more horizontal, and trains can run at a higher speed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11286846-A (JP)
Title: Woven fabric for air bag
Inventor: KITAMURA MAMORU
IPC: D03D15/567
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a woven fabric for air bag having necessary mechanical properties and capable of compactification by heat treatment of a plain weave fabric which is made by laying out two kinds of yarn consisting of thermoplastic synthetic fiber and differing in boiling water shrinkage from each other as warps and/or wefts followed by weaving them. SOLUTION: This woven fabric for air bag is obtained by heat treatment of a plain weave fabric which is made by regularly laying out two kinds of twistless or soft-twist yarn consisting of thermoplastic synthetic fiber and differing in boiling water shrinkage from each other (the difference between the maximum and minimum boiling water shrinkages is 2-10%) as warps and/or wefts followed by weaving them; wherein the thermoplastic synthetic fiber is e.g. a polyamide-based fiber in the form of a multifilament yarn with the total fineness of 50-700 (pref. 140-420) denier and a single filament fineness of <=8 (pref. <=6) denier.
Patent JP-H02267391-A (JP)
Title: Rotary compressor
Inventor: IIDA KEIZO
IPC: F04C29/02
Filed: 1989-04-07
Abstract: PURPOSE:To reduce the amount of oil discharged from a discharge pipe by providing a discharge oil isolating plate projectedly between a discharge hole, opened at right angle to the axis of a discharge cover for a compressive element stored in a closed container, and a discharge pipe provided into the closed container at a position opposite to a motor side. CONSTITUTION:A rotary compressor is so constructed that an electric drive element not shown in the figure and a compressive element driven by it are stored in a closed container 1. In this case, a discharge hole 12 opening at right angle to the axis of a discharge cover 11 is drilled into the discharge cover 11 on the plate 10 located at a position opposite to a motor side. On the other hand, a discharge pipe 13 is provided into a closed container 1 at a position opposite to the motor side. A discharge oil isolating plate 14 is provided projectedly between the discharge pipe 13 and the discharge hole 12 in the closed container 1. Thus, the oil can not be discharged directly from the discharge pipe 13, but it is stuck to the closed container 1 and, after being stuck to the motor-side surface of the discharge oil isolating plate 14, it is dropped on the bottom of the closed container 1.
Patent JP-H08284846-A (JP)
Title: Rotary gear pump
Inventor: ONISHI HIDEAKI
IPC: F04C2/18
Filed: 1995-04-14
Abstract: PURPOSE: To enable the amount of pump discharge to prevent any drop in time of a low speed of pump rotation as securing usually an extent of good lubricativeness between two transmission gears, irrespective of pump revolution. CONSTITUTION: This rotary gear pump is an oil pump equipped with a pair of large and small diametral transmission gears 16 and 18 rotating and driving gears installed in a pump case in a pump body 11, and in time of a low speed of pump rotation, a tooth part 18a of the large transmission gear 18 is set up so as to get it dipped beneath an oil level L of lubricating oil in an oil pan 19. In addition, when discharge pressure of more than the specified value is acted on a discharge port, a supply passage 22, feeding the vicinity of a tooth part 16a of the small diametral transmission gear 16 with excess oil relieved via a regulator valve 23 is installed there.
Patent JP-H02266797-A (JP)
Title: Sensible sound oscillating device
Inventor: SANJO MASAYUKI
IPC: H04R1/00
Filed: 1989-04-07
Abstract: PURPOSE:To obtain sensible oscillation by providing a speaker unit to which signals of music or the like is inputted in a case consisting of an oscillating body and burying this case in an elastic member. CONSTITUTION:When a signal having <=150Hz low frequency out of signals of music or the like from a cassette player, a compact disk player, or the like is inputted to a speaker 22 through a preamplifier, an acoustic pressure of low-pitched sound is generated from a sound emitting part 22a of the speaker 22. This acoustic pressure oscillates diaphragms 24 and 26 and a frame body 16 made of wood, and this oscillation is transmitted to a human body through an elastic member 12. Sounds reproduced by the speaker 22 pass the aperture of the diaphragm 24 and are heard as reproduced sounds. Thus, powerful sensible oscillation is obtained, and a user can enjoy music or the like with presence.
Patent JP-H08320274-A (JP)
Title: Method and device for liquid treatment using pipette
Inventor: TAJIMA HIDEJI
IPC: B01L7/00
Filed: 1996-03-19
Abstract: PURPOSE: To automatically and precisely perform a work such as quantitative determination, separation, or dispensation of a liquid or an objective polymer material contained in the liquid by combining the sucking and discharging work of the liquid by a pipette with the control of a magnetic particle by the magnetic body or a filter. CONSTITUTION: A liquid containing an objective polymer material is sucked from a vessel through chips T1 -T4 inserted to the suction hole or discharge hole of a liquid suction and discharge line to transfer the liquid or the objective polymer material to an intended following treatment position. The chips T1 -T4 make the sucked objective polymer material adsorbed by magnetic particles, or separate it by the filters installed to the chips T1 -T4 .  Thus, a work such as quantitative determination, separation, fractionation, dispensation, purification, concentration, or dilution or the like of the liquid or the objective polymer material contained in the liquid, and its extracting, recovering and isolating works can be automatically and precisely performed by combining the sucking and discharging work of the liquid by a pipette with the control of magnetic particles by the magnetic body or the filter.
Patent JP-S62245160-A (JP)
Title: Directional characteristics measuring instrument
Inventor: SATOU MOTOSADA
IPC: G01R29/10
Filed: 1986-04-17
Abstract: PURPOSE:To enable directional characteristics to be measured in a short time and with a high accuracy by adjusting a signal level given so that the transmission signal level from a transmitting antenna becomes constant for every group of a plurality of frequencies. CONSTITUTION:The output of a tracking generator 1 as a transmitter is fed to one of transmitting antennas 2a-2d as a reference antenna and transmission waves are received by a receiving antenna 3 which is an antenna to be measured. A reception level thus obtained is measured by a spectrum analyzer 4 as a reception field strength measuring instrument. The antenna 3 is rotated intermittently or at a constant speed through 0 deg.-360 deg.. The analyzer 4 and the generator 1 have a cooperative relationship is frequency. Even though the antennas 2a-2d have an uneven frequency characteristic, an attenuator 7 on a transmission side adjusts the gain of the transmission waves so that the reception field strength in the antenna 3 is always constant. Thus, directional characteristic data corresponding to a plurality of the frequencies can be obtained at one time in one revolution of the antenna 3 through 360 deg..
Patent JP-S63278406-A (JP)
Inventor: GERUMAANO NIKORIINI
IPC: H03F3/00
Filed: 1988-04-13
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。