baber/WOPTO huggingface dataset:
Patent JP-H0659264-A (JP)
Title: Liquid crystal oriented film
Inventor: YAMAZOE HIROSHI
IPC: G02F1/1337
Filed: 1992-08-05
Abstract: PURPOSE:To provide the liquid crystal oriented film which has the excellent uniformity of a liquid crystal and can be driven with a lower voltage by constituting this film of a non-conjugation high-polymer film which is subjected to rubbing and has radicals at the side chain or a film mixture which is composed of a perpendicular orienting material and the non-conjugation high-polymer film having the radicals at the side chain and is subjected to rubbing. CONSTITUTION:This oriented film consists of the non-conjugation high-polymer film which has the radicals at the side chain and does not require an electrochemical treatment, such as doping. The non-conjugation high-polymer film is preferably a poly-N-vinyl carbazole film, etc. The volumetric resistivity of the poly-N-vinyl carbazole film is, for example, about 10<5> ohmic.cm. On the other hand, the pretilt of liquid crystal molecules is preferably taken relatively high in order to make the pretilt of liquid crystal molecules relatively high in the STN mode. The oriented film is, therefore, formed by incorporating a desired amt. of the perpendicular orienting agent, for example, 'ZLI-3334(R)', etc., into the non-conjugation high-polymer film having the radicals at the side chain.
Patent JP-S6267895-A (JP)
Inventor: NISHIJIMA KANJI
IPC: H05K3/06
Filed: 1985-09-20
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-S59100650-A (JP)
Title: Polling system
Inventor: MURATA KATSUJI
IPC: H04B7/26
Filed: 1982-12-01
Abstract: PURPOSE:To reduce the polling time by transmitting a polling signal designating the district point signal of a sign post in a desired range from a base station and starting mobile stations in plural sign post areas to perform response. CONSTITUTION:The base station transmits polling signals Xmin, Xmax, Ymin, Ymax designating the range of district point signals X, Y transmitted from the sign post. The area signal and the district point signal from the sign post are received by a receiver F of a mobile station, demodulated by a sign post signal receiving section 4 of the communication control section G, and when the area signal is coincident with the area of the own station, the district point signals X, Y are stored in storage sections 11, 12. When the polling signal is received by a receiver D, demodulated by a polling signal receiving section 2 of the device G and stored in storage section 7-10. Comparison sections 13-16 compare the district point signal and the polling signal and when an AND circuit 17 discriminates that the district point signal is in the range of the polling signal, the mobile station transmits the station number signal from a transmitter E.
Patent JP-H0954787-A (JP)
Title: Circuit simulation device
Inventor: FUJISAWA HISANORI
IPC: G06F17/50
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To perform a simulation at a high speed by performing a circuit simulation for only an extracted partial circuit when the change of a circuit parameter is performed. SOLUTION: Circuit information on a net list, etc., is inputted in a circuit information holding part 4 from an external device by a circuit information input part 2 and the information is held. At this time, a partial circuit extraction part 6 extracts the circuit block affected by the change of a circuit parameter from the whole of the circuit in accordance with an extraction condition, a circuit simulation is performed for only the partial circuit extracted for the whole of the circuit in a simulation execution part 8, the simulation result is held in a simulation result holding part 5 and the result is outputted to an external device by a simultion result output part 9. Thus, simulation can be performed at a high speed.
Patent JP-H0638084-A (JP)
Title: Electronic camera
Inventor: MATSUOKA TAKESHI
IPC: G06K19/00
Filed: 1992-07-13
Abstract: PURPOSE:To provide the miniaturized electronic camera by attachably and detachably mounting a disk-shaped memory. CONSTITUTION:A circular memory housing part 8 is formed at the upper part of a main body case 2 of an electronic camera 1, and seven electrodes 9 are centrifugally formed at prescribed intervals on the bottom of the memory housing part 8. In this memory housing part 8, a disk-shaped IC coin memory 10 is housed, and seven dot-shaped electrodes are formed on the lower face of the IC coin memory 10 at intervals equal to the electrodes 9 of the memory housing part 8. Since the electrodes 9 of the memory housing part 8 are centrifugally formed, concerning the IC coin memory 10 housed in the memory housing part 8, the electrodes are surely connected with the electrodes 9 of the memory housing part 8 regardless of the housing direction. The memory housing part 8 is opened/closed by a lid 7, and the IC coin memory 10 housed in the memory housing part 8 is surely held in the memory housing part 8 by closing the lid 7 so as to prevent the memory from dropping out.
Patent JP-H0495916-A (JP)
Title: Optical scanner
Inventor: GOTO HIROSHI
IPC: G02B26/10
Filed: 1990-08-07
Abstract: PURPOSE:To make the optical scanner extremely small in size and low in cost by placing a scan part in rotary motion by the torsional vibration of a torsion shaft and making a scan with a light beam which is reflected by a mirror surface. CONSTITUTION:A plate 7 is formed by providing an excitation part 5 and the scan part 3 integrally on both sides of the torsion shaft 2 which is constricted thinnly and can deform (elastically). Then when the excitation part 5 is vibrated at a driving frequency equal to the natural vibration frequency of the torsional deformation of the torsion shaft 2, the torsion shaft 2 causes torsional resonant vibration and the rotary motion of the scan part 3 is amplified, so that the angle theta of rotation becomes maximum. The mirror surface 4 is therefore rotate greatly and when the mirror surface 4 is irradiated with a laser beam alpha, the reflected laser beam alpha is placed in linear scanning at a scanning angle 2theta which is twice as large as the rotation theta of rotation of the scan part 3. Consequently, the optical scanner can be made extremely small and reduced in cost.
Patent JP-S6365234-A (JP)
Title: Ceramic glow plug
Inventor: YOKOI SHINICHI
IPC: F23Q7/00
Filed: 1986-09-05
Abstract: PURPOSE:To prevent the ceramic heater part from being demaged so as to lengthen the service life of a glow plug by integrally forming the large diameter part and the small diameter part toward the plug end with a stepped part inbetween of a ceramic heater with a ceramic material of non-oxide group, and brazing the large diameter part to a cavity in the body hardware. CONSTITUTION:A small diameter ceramic heater 2 contains a heat generating element and is made of Si3N4, SiC, etc., and the large diameter part is connected thereto by brazing 12 a ceramic outer tube 5 made of the same material or ceramic of similar non-oxide group and is placed in a cavity in the main body hardware 1 to allow the electrical connection of the ceramic heater 2. A metallic tube 6 connected to the ceramic heater 2 and the ceramic outer tube 5 are mutually connected by brazing 14 at their ends, and both the outer tubes are connected by brazing to the cavity in the main body hardware 1. In this way, even if the large diameter part 2b or ceramic outer tube 5 is exposed to an engine in which a high combustion temperature exists, they will not by damaged, and the strength of the ceramic heater part 2 is adequately reinforced.
Patent JP-S6270700-A (JP)
Title: Electric motor pump
Inventor: NISHIMURA SHUNICHI
IPC: F04D29/58
Filed: 1985-09-25
Abstract: PURPOSE:To increase cooling effect, by forming a flat type raceway inside a housing member at the facial contact around a stator, and connecting a high hydraulic pressure portion of a pump to the intake of the raceway. CONSTITUTION:During an operational condition, the air delivered by a cooling fan 36 into an electric motor room 17 flow through an air passage 44 and cools a coil 16 and a stator 17. On the other hand, the water flowing through a raceway 15 inside the fixing portion 14a of a housing 14 cools the stator 17. Since the cooling of the motor linked directly to a pump is carried out by the air cooling, complemented by the water cooling of the stator concurrently in such a system, the cooling capacity can be increased without making the motor in a large size.
Patent JP-S6188841-A (JP)
Title: Extraction device for ice cream freezer
Inventor: SAITO HIROMI
IPC: A23G9/20
Filed: 1984-10-05
Abstract: PURPOSE:To enable the homogeneous mixing of a syrup and an ice cream base, without using an extraction path having complicate structure, by supplying an ice cream base finished in a freezing chamber through a lateral path to a mixing chamber, feeding a syrup through a syrup-feeding nozzle, and mixing the syrup with the ice cream base. CONSTITUTION:The solenoid 18 is energized, the lateral path 7B is opened by the operation arm 14 to open the extraction path 7, and the ice cream base finished in the freezing chamber 1 is transferred through the outlet port 8 into the mixing chamber 20. At the same time, the syrup is supplied through the syrup-feeding pipe 28 and the syrup-feeding nozzle 28A to the mixing chamber 20, and is mixed with the ice cream base with the stirring blades 22. The obtained mixture is extracted through the extraction port 6.
Patent JP-H0940017-A (JP)
Title: Container comprising inner box and outer package
Inventor: FUKUSHIMA SHINJI
IPC: B65D77/04
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To develop a container wherein the container is suitable for receiving and storing contents, the contents can be easily put in/out, packaging is recognized as a part of the container and the container is highly tasteful. SOLUTION: A container comprises an inner box A being a hexahedral box as a whole wherein its upper part is an opening, an upper face and fold piece are respectively connected on an extension of a rear face and it has a cut face with a front face upper part cut in such a size that the fold piece can be inserted and contents can be taken out and an outer package B which is in tight contact with the entire inner box A from outside and is equipped with an opening structure at a position where a part of the cut face can be covered after opening.
Patent JP-S6189015-A (JP)
Title: Method of molding and vulcanizing
Inventor: SAKURAOKA MAKOTO
IPC: B29C33/02
Filed: 1984-10-05
Abstract: PURPOSE:To simplify the steps and to improve the quality, by using a mold for vulcanizing that defines a molding space corresponding to the shape of the aimed item, and filling said space with an unvulcanized rubber followed by vulcanization. CONSTITUTION:When an unvulcanized rubber that has been heated to be plasticized into a fluidized state is injected via an injection section 11 from a quantitative injection apparatus 12 connected to a mold, the injection pressure raises gradually the movable mold until a stocking section 5 is filled with the unvulcanized rubber. When a press pressure is applied to lower the movable mold 2, the unvulcanized rubber 40 in the stocking section 5 is compressed and moved into a mold space 6 to fill it. With both molds closed completely, a prescribed heating is carried out, and after completion of the vulcanization, the molded and vulcanized bladder is removed from the molds. At this time, although the rubber of a part 10a at an annular introduction space 13 and an injection hole 10 has been hardened, since a part 10b positioned outer than the part 10a has not yet been hardened, the molding and vulcanization for the next bladder can be immediately carried out if the hardened rubber part is removed.
Patent JP-S6456369-A (JP)
Title: Production of silicon nitride sitered body of high toughness
Inventor: URASHIMA KAZUHIRO
IPC: C04B35/58
Filed: 1987-08-26
Abstract: PURPOSE:To easily produce an Si3N4 sintered body of high strength and high toughness, and available for an automobile engine parts by forming the mixture of a specific Si3N4 and an auxiliary sintering agent, and sintering the formed body in an N2 atmosphere. CONSTITUTION:By applying a metallic silicon nitriding process, etc., to a metallic Si, the Si3N4 raw material of 0.3-1wt.% surface oxygen content is obtained, where the oxygen content is the amount of O2 in the form of an SiO2 and Si2ON2 determined from the amounts of N2 and Si, which are extracted from the Si3N4 powder by hydrofluoric acid. This raw material is pulverized to be an Si3N4 powdery raw material of 1mum or less mean particle diameter and <=5mum max. particle diameter. This powdery raw material is incorporated and mixed with 0.5-20wt.% auxiliary sintering agent such as Al2O3. The powder mixture thus obtained is formed to a desired shape, and the formed body is sintered at 1,500-1,900 deg.C in an N2-contg. atmosphere under 1 atm. or more and, when a need arises, is hot-hydrostatic-sintered to produce the Si3N4 sintered body of high toughness.
Patent JP-H05131986-A (JP)
Title: Thrust bearing mounting structure for ship
Inventor: YAMAMOTO KINICHI
IPC: F16C35/073
Filed: 1991-07-29
Abstract: PURPOSE:To simplify a rotational force transmitting means and to promote saving of a space in a ship by mounting a thrust bearing for a ship on a propeller shaft extending through a stern pipe. CONSTITUTION:A taper part 56 is formed on the side, protruded in a ship hull 10, of a propeller shaft 32. A collar 62 the inner wall of which is set to a shape coinciding to that of the taper part 56 and having the same diameter part as that of an outer wall is fixed to the taper part 56 of the propeller shaft 32. A thrust bearing 70 is mounted on the outer wall of the collar 62 by means of a holding member 74. The holding member 74 is fixed to a second stern pipe 46 by means of bolts 72.
Patent JP-S6451879-A (JP)
Title: Solid state image pickup device
Inventor: NAKAJIMA HIROSHI
IPC: H04N5/369
Filed: 1987-08-24
Abstract: PURPOSE:To improve a sensitivity in a low illumination by returning a charge transferred to a memory part to a vertical register corresponding to an original photoelectric transfer element according to an opposite transfer and adding the charge plural times. CONSTITUTION:A solid-state image pickup element in which a transfer part 12 is disposed between an independent photosensitive part 11 and the memory part 13 is provided. The charge from the photosensitive part 11 is transferred to the transfer part 12, then, the charge of the transfer part 12 is transferred to the memory part 13, or on the contrary, the charge of the memory part 13 is oppositely transferred to the transfer part 12 and the charge from the photosensitive part 11 is added and transferred to the transfer part 12 for every reciprocating transfer between the transfer part 12 and the memory part 12. In such a way, the reciprocating transfer is executed prescribed times to read the charge from the memory part 13 externally of the solid-state image pickup element. In such a way, the charge is added plural times, thereby, the exposure time of the solid-state image pickup element is equivalently lengthened to obtain a specified signal level under the small quantity of light input.
Patent JP-2001030438-A (JP)
Title: Storage container and production thereof
Inventor: IMASAKA YOSHINOBU
IPC: B32B27/30
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a storage container light in weight, having good appearance and a good profound feeling and reasonable in price and to reduce the cost of a mold for molding the storage container. SOLUTION: A bulk molding compd. based on an acrylic resin is subjected to press molding by using a mold for the press molding of a sheet molding compd. to mold a bathtub molded object 1 having a bathtub shape and a reinforcing layer 2 comprising a glass fiber-containing reinforced plastic is integrally formed on the rear surface of the bathtub molded object 1 to obtain a bathtub having sufficient mechanical strength and a good profound feeling even if the bathtub molded object 1 is reduced in its wall thickness to be made lightweight.
Patent JP-S6455024-A (JP)
Title: Motor
Inventor: HANAOKA HISAHIRO
IPC: H02K1/02
Filed: 1987-08-25
Abstract: PURPOSE:To simplify winding work and to obtain such a motor that can reduce the cogging torque by blocking up an opening of a slot with ferromagnetic substance member holding a non-magnetic substance member. CONSTITUTION:An opening of a slot 1(a) has almost the same width as that of a bottom part so as to make it as wide as possible. A space of the slot 1(a) is partitioned off by the straight-like projected poles 1(b) which are arranged at every equal angle interval. A winding 3 is wound on the projected poles 1(b) in series, or it is inserted into the slot 1(a). After having wound the winding 3, the opening of the slot 1(a) is blocked up with a magnetic wedge 4 that two ferromagnetic substances 4(b) conformed to the opening of the slot 1(a) holding a non-magnetic substance between them are formed together as a unit. In this case, the locating stoppers 1(c) of the magnetic wedge 4 is provided to the end part of the projected poles 1(b) so that the ferromagnetic substance members 4(b) can be obtained a specific gap width with a rotor 2. Two ferromagnetic substance members 4(b) are cut off magnetically by a linear projection of the projected non-magnetic substance member 4(a).
Patent JP-H0259758-A (JP)
Title: Electrophotographic sensitive body
Inventor: SUZUKI SHIGEO
IPC: G03G5/147
Filed: 1988-08-26
Abstract: PURPOSE:To prevent the deterioration of images generated by repetitive use without degrading electrophotographic characteristics by incorporating a specific polyquinoline compd. into a photosensitive layer. CONSTITUTION:The polyquinoline compd. expressed by the formula I is incorporated into the photosensitive layer. In the formula, R denotes hydrogen or alkyl group; the polyquinoline compd. may have a substituent. This compd. is usually used to exhibit its effect by incorporating the compd. into the surface layer part of the photosensitive body and this compd. may be incorporated into a protective layer in case of providing the protective layer at need to the photosensitive body. The amt. of the compd. to be added is 0.5 to 100wt.%, more particularly preferably 5 to 50wt.% with respect to a charge transfer material in case of incorporating the compd. into a charge transfer layer. The defect of the images are drastically prevented without degrading the electrophotographic characteristics in this way.
Patent JP-H0879714-A (JP)
Title: Muse-ntsc converter and display processor
Inventor: NAGATA TATSUO
IPC: H04N9/80
Filed: 1994-09-05
Abstract: PURPOSE: To perform video display with less incompatibility feeling by performing compression and expansion processings in a horizontal direction by nonlinear characteristics after MUSE-NTSC conversion. CONSTITUTION: The nonlinear time base conversion means 104 of an MUSE- NTSC conversion means 102 performs the compression and expansion processings in the horizontal direction to NTSC video signals for which the High-Vision signals of an MUSE system are decoded and converted to the scanning line number and aspect ratio of an NTSC system by using a 'squeeze mode' by the nonlinear characteristics. An identification signal addition means 105 adds prescribed identification signals to the NTSC video signals and leads them to a video output terminal 112 or a display processing means 107.  In such a manner, by performing a nonlinear time base conversion processing for maintaining roundness near a center in a horizontal direction and performing compression near both sides after the MUSE-NTSC conversion, the video display with less incompatibility feeling at the time of VTR recording output and viewing it by a TV now in use is made possible.
Patent JP-H0552792-A (JP)
Title: Ceramic humidity sensor
Inventor: ITO TAKAAKI
IPC: G01N27/12
Filed: 1991-08-22
Abstract: PURPOSE:To obtain a humidity sensor which achieves a small change in resistance-humidity characteristics with time, is inexpensive, is compact, and has a high performance by adding a specific amount of SrTiO3 and SrZrO3 to a specific ceramic constituent. CONSTITUTION:A ceramic humidity sensor is formed by adding SrTiO3 and SrZrO3 to a ceramic constituent SrFe1-xWxO3 and consists of a sintered body with a composition within a region which is surrounded by three points of (100, 0, 0), (50, 50, 0), and (70, 0, 30) in a three-dimensional composition system (mol.%) of SrFe1-xWXO3, SrTiO3, and SrZrO3 including a boundary line and excluding a case when the composition SrFe1-xW2O3 is 100mol.%. Also, 1<x<=0.35 is true. When the x value and the composition content are within the above range, a logarithmic linearity if the resistance-humidity characteristic line is superb and its inclination is large, thus obtaining a high-performance ceramic humidity sensor with a small change in resistance-humidity characteristics with time.
Patent JP-S6365392-A (JP)
Title: Radiation detector
Inventor: UYAMA KIICHIRO
IPC: G01T1/20
Filed: 1986-09-08
Abstract: PURPOSE:To increase the position accuracy of a scintillator and to improve the detection accuracy by forming a radiation detecting element and a shield plate separately. CONSTITUTION:This radiation detector is constituted by arraying plural detecting element units 10 formed by collimating plural radiation detecting elements 20 consisting of combinations of scintillators 18 and photoelectric converting elements (photodiode) 19 by collimators 16 as shield plates on a detection base in a sectorial shape. Thus, the elements 20 and collimators 16 are separated, so even if the scintillator 18 or photodiode 19 becomes faulty, it is replaced speedily. Further, recessed grooves 17a and 17b of collimator holding members 12 and 13 are accurately formed to increase the position accuracy of the scintillators 18 and improve the detection accuracy.
Patent JP-S6272121-A (JP)
Title: Semiconductor treating device
Inventor: TEZUKA MASASHI
IPC: C23F4/00
Filed: 1985-09-26
Abstract: PURPOSE:To expand a plasma confinement region, to maintain a ferromagnetic field, and to enable the titled device to perform a sputtering or etching efficiency by a method wherein an M-shaped magnetic distribution is formed for plasma at two places located between the N and S poles of the main magnet and also between the N and S poles of an auxiliary magnet which is smaller in size than the main magnet. CONSTITUTION:A target 18 is set on a cathode 4, and a wafer is set on a chuck part. When high frequency power is applied to a cathode 4 after a chamber 1 is brought into the specific vacuum state by introducing argon gas and the like from an introducing pipe 5, plasma is generated between the case 1, as an anode, and a cathode 4. As main magnets 9, 101 and 102 and auxiliary magnets 111, 112, 121 and 122 having the area ratio of 0.5 for the magnetic field forming surface of the main magnets are provided, the magnetic field of M-shape having a strong magnetic field at two places is formed at the upper part of the target 18. As a result, plasma is confined in the wide region where the magnetic field between the case 1 and the cathode 4 and the magnetic distribution of M-type intersect. Therefore, the target 18 on the cathode 4 can be sputtered efficiently over the wide region. Also, this method can be applied to a magnetron etching device.