baber/WOPTO huggingface dataset:
Patent JP-H0888952-A (JP)
Title: Bearing structure of small-sized motor
Inventor: ISHIMARU HIDEJI
IPC: H02K7/06
Filed: 1994-09-14
Abstract: PURPOSE: To provide a bearing structure of a small-sized motor which can stabilize the performance of itself for a long period and can elongate the life. CONSTITUTION: In the bearing structure of a small-sized motor which is constituted by bearing the middle section of a rotor shaft 20, where a feed screw part 20a is made at on end and also the small-sized motor body is installed at the other end, rotatably with the oil-containing slide bearing 30 attached to the stator, a screw part 20b is made up to the position leading to the slide part 20d with the slide bearing 30 continuously from the feed screw part 20a, at the rotor shaft 20.
Patent JP-H0561227-A (JP)
Title: Crystalline selenium photosensitive body and electrostatic information recording method
Inventor: UCHIUMI MINORU
IPC: G03G5/02
Filed: 1991-08-30
Abstract: PURPOSE:To obtain a photosensitive body having excellent photosensitive characteristics in a long wavelength region, to enable effective accumulation of electric charges with information on the electric charge retaining layer of an electric charge retaining medium even by exposure with light in a long wavelength region by recording electrostatic information on the electric charge retaining medium with the photosensitive body and to attain an electrostatic information recording method with high sensitivity. CONSTITUTION:A crystalline selenium layer 8 and an electric charge transferring layer 9 having positive charge transferring ability are successively laminated on an electrode layer 7 to obtain a crystalline selenium photosensitive body 1. When electrostatic information is recorded, the photosensitive body 1 and an electric charge retaining medium 3 are placed opposite to each other on an optical axis and exposure is carried out through information while impressing voltage between both the electrodes of the photosensitive body 1 and the medium 3. An electrostatic latent image is formed on the medium 3 in accordance with the incident optical image.
Patent JP-2000058730-A (JP)
Title: Lead frame and manufacture thereof
Inventor: MINAMI TOSHIHIKO
IPC: C25D5/02
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame together with its manufacturing method for effective use of palladium and improved work speed. SOLUTION: A tape material 10A with a pre-formed opening is pasted to regions corresponding to a surface tip-end part 3A of a inner lead part 3 and front/rear surface of an outer lead part 4, which is submerged in a palladium molten plating bath, so that a partial plating coat of palladium is formed at the surface tip-end part 3A of the inner lead part 3 and the front/rear surface of the outer lead part 4 at the same time. Thus, effective use of palladium is encouraged while efficiency of partial plating work is raised.
Patent JP-S6374153-A (JP)
Title: Half-loading device
Inventor: MITSUMARU HIROSHI
IPC: G11B15/665
Filed: 1986-09-17
Abstract: PURPOSE:To simplify the constitution of a half-loading device by providing a rotary lever containing a cam surface related to a hook pin and a tape draw- out lever coupled to said rotary lever. CONSTITUTION:In an FF state a slide lever 9 moves slightly and a pinch roller lever 10 turns slightly. At the same time, a tape draw-out lever 23 also turns to draw out a tape 30 slightly and an audio/control R/P head 7 contacts with the tape 30. In this case, however, the tape draw-out members 3 and 4 have no movement yet. When a loading motor is revolved, both members 3 and 4 interlocking separately the loading motor starts their movements. In this case, the lever 10 is turned more counterclockwise and at the same time the lever 23 turns more clockwise. Thus a tape draw-out pin 25 does not prevent the shift of the member 4.
Patent JP-S6365111-A (JP)
Inventor: DEBUITSUDO EFU HAAMAN
IPC: F01M3/00
Filed: 1987-09-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0560999-A (JP)
Title: Production of waveguide type isolator
Inventor: KATO YUJIRO
IPC: G02B27/28
Filed: 1991-08-30
Abstract: PURPOSE:To provide a several mum or thicker film thickness by which connection to an external optical fiber or a waveguide is easy and to grow a clad layer before and after crystal growth of a waveguide film with respect to the production method of a double area isolator. CONSTITUTION:Areas 21 and 22 where substitution type magnetic garnet film 20 is grown in crystal directions of areas 11 and 12 by the liquid-phase epitaxial growing method are formed on a bicrystal substrate 10 where the crystal direction is different between areas 11 and 12, and thereafter, areas 21 and 22 are magnetized by a magnetic field parallel with the substrate 10 and perpendicular to a boundary face 23.
Patent JP-S59111841-A (JP)
Inventor: TASHIRO YOSHINOBU
IPC: B32B15/08
Filed: 1982-12-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0961559-A (JP)
Title: Measuring apparatus for error of maximum time interval
Inventor: UJIIE HITOSHI
IPC: G04G7/00
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent the accuracy deterioration in wave propagation and the limitation in observation time by utilizing, as a standard clock, a satellite time signal of an atomic frequency standard device provided in a satellite. SOLUTION: A satellite time signal is demodulated by a satellite wave receiver 2 in accordance with a wave received by an antenna 1 from a satellite. A communications network clock is extracted from communication information in an information communications network by a clock recovery circuit 7 and it is frequency-divided to make a signal of roughly 1pps by a frequency divider 8. A time interval measuring device 3 measures a time interval between the divided signal and satellite time signal and a maximum time interval error calculation section 4 calculates a maximum time interval error from the measured result and indicates it on an indication section 5 and it is printed by means of a printer 6. At that time, the satellite time signal is not affected by a noise during the propagation of the wave so that it is possible to prevent deterioration of the measuring accuracy.
Patent JP-H0774727-A (JP)
Title: Transmission power control system for spread spectrum communication
Inventor: NISHI RYUZO
IPC: H04W52/04
Filed: 1993-09-06
Abstract: PURPOSE:To attain excellent communication quality with a simple equipment by employing a time division duplex TDD for the transmission system and predicting a transmission power based on a reception power of a mobile station. CONSTITUTION:A path loss of an incoming channel and that of an outgoing channel in one frame of the TDD using a same frequency for transmission and reception are almost equal to each other. Thus, it is considered that a path loss estimated from the transmission power of a known base station and a measured reception power from the base station by a mobile station power block measurement device 13 is almost equal to a path loss of an incoming channel at that point of time. A prediction equipment 14 predicts a path loss of an incoming channel at the transmission of a TDD frame based on the measured reception power from the base station and on the transmission power of the known base station over several frames and a transmission power adjustment device 10 adjusts the transmission power of a mobile station transmitter 12 so that the reception power of the base station is a desired power at the transmission power of the mobile station at that point of time based thereon to control the transmission power. Thus, excellent communication quality is obtained.
Patent JP-2000054158-A (JP)
Title: Steel excellent in seashore weatherability
Inventor: YUKI HIDEAKI
IPC: C23C12/02
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a steel for civil engineering and construction excellent in seashore weatherability and used in seashore environment many in flying sea salt particles or road environment in which rock salt is scattered for preventing freezing. SOLUTION: The surface of steel is covered with a rust layer of Ni- substituted goethite of >=0.1 atomic % Ni content. The surface of steel is coated with a rust layer of Al-substituted goethite of >=0.1 atomic % Al content. The surface of steel is coated with a rust layer of two or three kinds among an Ni-substituted goethite, Al-substituted goethite and Cr-substituted goethite, and the total content of Ni, Al and Cr in each substituted goethite is >=0.1 atomic %.
Patent JP-H1043617-A (JP)
Title: Crusher
Inventor: TAKAHASHI NOBUMASA
IPC: H02P29/028
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To avoid a serious failure and to realize an effective crushing work by judging a load on the cutter of a crusher and selecting an operation speed suitable for the load automatically, or stopping operation automatically in the case of an overload. SOLUTION: A motor driving circuit 2 is connected with a power source 1, and a cutter driving motor 3 is connected with the circuit 2. An electric current detector 4 is connected between the motor 3 and the circuit 2, and a detected value from the detector 4 is input into a control circuit 5. The circuit 5, when a detected value output from the detector 4 exceeds the first prescribed value during the motor 3 being operated in a high speed mode, the motor 3 is shifted into a low speed mode to be operated.  When the detected value is the second prescribed value or less during the motor 3 being operated in the low speed mode, the motor 3 is shifted into the high speed mode to be operated, and when the detected value exceeds the third prescribed value during the motor 3 being operated in the low speed mode, the circuit 2 is controlled to stop the motor 3 by operating in a reverse rotation low speed mode.
Patent JP-H04104490-A (JP)
Title: External-side electrode of spark plug
Inventor: OSHIMA TAKAFUMI
IPC: H01T13/16
Filed: 1990-08-21
Abstract: PURPOSE:To heighten the heat-quenching effect and joining-strength of an external-side electrode by joining a core portion to a main-body metal-fitting and reducing the cross-sectional area of the core portion to 20 to 40% of the cross-sectional area of the external-side electrode. CONSTITUTION:An external-side electrode 5 is a compound electrode comprising an internal-side core-portion 6 and a covering body 7 covering the coreportion 6. The internal-side core-portion 6 is made of Cu having excellence in heat- quenching effect. Also the covering body 7 is made of such metal as Ni or the like. Then the cross-sectional area of the core portion is occupied in a range of about 20 to about 40% of the cross-sectional area of the external-side electrode 5. The external-side electrode can be accordingly manufactured without difficulty while having the same manufacturing process in part as a center electrode so that the manufacturing cost of the external-side electrode 5 can be held down.
Patent JP-S6369816-A (JP)
Title: Production of novel solid polyurethane material by casting method
Inventor: RAINERU HEEFUERU
IPC: C08G18/36
Filed: 1987-09-04
Abstract: Reactive resin systems suitable for cast-molding polyurethanes comprise reactive isocyanates and chain extenders for the isocyanates comprising polyol addition products of C1-C8 alcohols and epoxidized triglyceride oils: if desired, the polyol addition products used have been alkoxylated with C2-C4-alkylene oxides.
Patent JP-S6373461-A (JP)
Title: Japanese word processor
Inventor: SUZUKI SHUNICHI
IPC: G06F17/22
Filed: 1986-09-17
Abstract: PURPOSE:To simplify a tabulation job by deciding whether a position in a document where a KANJI-mixed (Chinese characters) string corresponding to an input reading string is outputted is kept within or outside the tabulation and performing conversion into a KANJI-mixed string suited to each result of said decision. CONSTITUTION:A reading string of a desired KANJI-mixed string is inputted through a reading string input part 11 by means of HIRAGANA (cursive form of Japanese syllabary) or Roman characters. The input reading string is added to a deciding part 12 and it is decided whether the position where the corresponding KANJI-mixed string is outputted is within or outside the tabulation. If the output position is set outside the tabulation, the reading string inputted from the part 11 is given to an out-table KANJI-mixed string production part 13. Then a most suitable KANJI-mixed string is outputted and displayed at a display part 15. If the output position is set within the tabulation, the input reading string is supplied to an intra-table KANJI-mixed string production part 14. Then a most suitable KANJI-mixed string is produced as words to be used in the table and displayed at the part 15.
Patent JP-H1154080-A (JP)
Title: Ion implanting device having analysis magnet whose magnetic field is offset by permanent magnet
Inventor: IWATSUKI TOSHIAKI
IPC: H01J37/317
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an ion implanting equipment realizing miniaturization and power consumption reduction, by reducing the number of ampere-turns of an analysis magnet. SOLUTION: A beam-line 2 shaped like a bent pipe is installed in a magnetic circuit 5 comprising electromagnets 5a, stays 5b and a permanent magnet 5c, such that a magnetic flux 4 crosses it orthogonally to the bend direction, the electromagnets 5a being supplied with current by a power supply capable of controlling the direction and size of the current, the permanent magnet 5c generates a magnetic flux 4a. The electromagnets 5a are supplied with current so as to generate a magnetic flux 4b of the difference between the magnetic flux 4a and the desired magnetic flux 4.
Patent JP-H1045235-A (JP)
Title: Storage conveyor
Inventor: YAMAUCHI KAZUMASA
IPC: B65G47/30
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a storage conveyor able to smoothly perform not only normal conveyance but also storage and discharge without damaging a workpiece, and having a simple structure. SOLUTION: A conveying passage extending from one processing process to the next processing process is constituted by respectively arranging second stage conveyors C2 for constituting two stages each of which has the length approximately equal to the length of a workpiece W between a plurality of first stage conveyors C1 for constituting a stage having the length approximately equal to the length of the workpiece W. A controller for controlling the operation and the stop of respective stage conveyors C1, C2 in response to the outputs of presence sensors S1, S2, S3 for detecting whether the workpieces W are present on respective stages or not, and therefore, a structure is simplified without deteriorating the function as a storage conveyor, and the cost of equipment can be reduced.
Patent JP-H0881263-A (JP)
Title: Aluminum nitride sintered compact
Inventor: OISHI KATSUYOSHI
IPC: C04B35/581
Filed: 1994-09-16
Abstract: PURPOSE: To obtain an aluminum nitride sintered compact, good in appearance properties and surface smoothness and having a high strength and thermal conductivity without any change in shape due to polishing, etc., by regulating the ratio (C2/C1) of the concentration (C2) of an oxide or an oxyfluoride on the surface to that (C1) in the interior to a prescribed value or below. CONSTITUTION: This aluminum nitride sintered compact has <=0.1 ratio (C2/C1) described above. The aluminum nitride sintered compact is obtained by adding an oxide, a fluoride or an oxyfluoride of a rare earth element as a sintering assistant to an AlN powder, mixing and pulverizing the resultant mixture. The content of impurity oxygen in the AlN powder is 0.2-1.8wt.% and the average primary particle diameter is <=3.5μm. An oxide of a transition metal, as necessary, is added in an amount of 0.05-1wt.% based on the AIN powder. An organic binder and an organic solvent are added to the mixed powder and the obtained mixture is kneaded and then formed. The formed compact is sintered at 1500-1900 deg.C in a nonoxidizing atmosphere for 1-100hr to produce the AlN sintered compact.  The oxide, fluoride or oxyfluoride present on the surface thereof is treated with hydrochloric, nitric or sulfuric acid or a mixed acid thereof.
Patent JP-H0383123-A (JP)
Title: Method for compressing measured data
Inventor: MAEDA TAKAHIRO
IPC: G06F5/00
Filed: 1989-08-28
Abstract: PURPOSE:To considerably compress measured data by obtaining the deviation between preceding and succeeding measured data out of continuous measured data and substituting this deviation with original measured data by a number expressed with the number of digits corresponding to its magnitude. CONSTITUTION:Measured data of a measuring instrument 1 is given to a process computer 3, which controls a steel material rolling mill, through a sapling device 2 and is compressed in a data compressing part 31, and compressed data is transferred to a business computer 4, where data of a steel material is preserved, through a communication line 5. In the compression method, the deviation between measured data and just preceding measured data is obtained and is substituted with original measured data by the number expressed with the number of digits corresponding to its magnitude. Thus, measured data is effectively expressed with the number of digits, and the compression effect of measured data is improved.
Patent JP-S59111772-A (JP)
Inventor: MITSUI MASAYUKI
IPC: A63B37/00
Filed: 1982-12-15
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-H0383032-A (JP)
Title: Photographing device
Inventor: OHARA TSUNEMASA
IPC: G03B17/02
Filed: 1989-08-28
Abstract: PURPOSE:To selectively constitute the camera of two types such as a single-lens reflex camera and a compact camera by exchanging a finder unit. CONSTITUTION:The device is constituted of a camera main body 1 provided with a film feeding device, a shutter device 1-3, a focus detecting device 1-14 for autofocusing and a connecting contact(terminal) 1-22 for transferring information and plural kinds of finder units 2 and 3 which can be attachably/detachably and interchangeably mounted in the camera main body 1. In the case that the 1st kind of finder unit 2 is mounted in the camera main body 1, the single-lens reflex camera is constituted and in the case that the other kind of finder unit 3 is mounted, a rangefinder type camera similar to the compact camera is constituted. Thus, the camera of two types is realized by the same camera body.
Patent JP-S59109857-A (JP)
Title: Gaseous carbon monoxide sensor
Inventor: USAMI YOSHIHIRO
IPC: G01N27/409
Filed: 1982-12-15
Abstract: PURPOSE:To obtain a sensor capable of detecting CO in a combustible gas with high sensitivity by providing a partition of solid electrolyte having a couple of electrodes on each surface of the partition to separate the inside of a ceramic cylinder into two chambers in the longitudinal direction, and packing a specified oxidation catalyst in each chamber respectively. CONSTITUTION:A stepped part 11 is provided on the inner circumference of a ceramic cylinder 6 made of alumina, steatite etc., and the cylinder 6 is partitioned into two chambers in the longitudinal direction by a solid electrolyte partition 7 consisting of ZrO2 and Y2O3. The partition 7 is joined to the cylinder 6 with an inorganic adhesive or the like. Pt electrodes 2, 2 are formed on both surfaces of the partition 7 by vacuum deposition or the like, and Au lead wires 5, 5 are connected. An oxidation catalyst for a combustible gas contg. CO consisting of Al2O3 with Pt adhered thereto is packed into one chamber, and an oxidation catalyst for a combustible gas other than CO consisting of SnO2 etc. is packed into the other chamber. Both ends of the cylinder 6 are sealed with porous ceramic plates 3, 3' consisting of alumina, etc. A heating wire 4 is wound around the outer surface of the cylinder 6, and the sensor selectively highly sensitive to CO is obtained.
Patent JP-H0270232-A (JP)
Title: Air-conditioning charge managing system
Inventor: TSUJI HIROYUKI
IPC: F24F11/02
Filed: 1988-09-02
Abstract: PURPOSE:To recover the system without interrupting the system power source and to prevent erasure of transmitting content by automatically resetting a transmission circuit upon occurrence of abnormality in the transmission circuit and recovering normal operation. CONSTITUTION:A detecting means 7a utilizes the port terminal of a CPU 7 for provision of predetermined output signals from a transmission circuit 4 and judges abnormality in the transmission circuit 4 based on existence of output signal to be transmitted. In case of abnormality, current data are stored in a memory means 9 and a reset means 7b provides a reset signal from the port terminal of the CPU 7 thus resetting the transmission circuit 4. When the transmission circuit 4 is reset successfully, content in the memory means 9 is read out and transmitted. Contrarily, when the circuit 4 is not reset successfully, an abnormality warning is displayed and the system is stopped.
Patent JP-S6368563-A (JP)
Title: N-phenyltetrahydrophthalimide, manufacture and herbicidal or plant growth regulant composition
Inventor: BIITO BEENAA
IPC: C07D209/48
Filed: 1987-09-03
Abstract: 3-Methyltetrahydrophthalimides of the formula I 
<IMAGE>
 in which the substituents R1, R2, R3 and X have the meaning explained in the text, processes for their preparation and novel selective-herbicidal and plant growth regulatory compositions containing compounds of the formula I.
Patent JP-H07150026-A (JP)
Title: Carbon fiber in lexan for aesthetic effect
Inventor: KURISUCHIYANASU JIYOHANZU JIEI
IPC: C08L69/00
Filed: 1994-09-16
Abstract: PURPOSE: To obtain a mixture which comprises an aromatic polycarbonate resin, a graft copolymer and carbon fibers, exhibits a satisfactory result in the glow wire test and has good impact strength.  
     CONSTITUTION: This mixture comprises (A) an aromatic polycarbonate resin, (B) 2-12 wt.% graft copolymer obtained by grafting (i) a rubber base material having a glass transition temperature lower than 0°C with (ii) one or more monomers, and (C) 0.1-1.0 wt.% carbon fibers (wherein the weight percentages are calculated based on the total weight of components A, B and C). It is desirable that 50% or more of the component (i) consists of units derived from butadiene. It is good to use, for example, a polymer comprising units of the formula (wherein A 3  is a divalent aromatic group derived from a dihydric phenol used in the production) for the component A. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H01117773-A (JP)
Title: Smoking product
Inventor: POORU DEBITSUDO KEESU
IPC: A24D1/00
Filed: 1988-09-03
Abstract: PURPOSE: To obtain smoking goods having decreased side smoke flow components by wrapping a rod of a smoking material contg. expanded tobacco with wrapping paper contg. combustion suppressing agents. CONSTITUTION: The wrapping paper 6 is obtd. by adding <=20% one or >=2 kinds of the combustion suppressing agents selected from (NH4 )Al(SO4 )3 , di- ammonium hydrogen orthophosphate, sodium di-hydrogen orthophosphate, boric acid, calcium borate, aluminum borate, LiBr, MgBr2 , NH4 Cl, MgCl2 , ZnCl2 , CaSO4 , etc., to paper having an air permeation rate of <=20 in Coresta unit. Next, the rod 2 consisting of the smoking material 5 contg. >=20wt.% expanded tobacco and having a rod length of >=45mm, a circumference of 10 to 30mm and density of 100 to 175mgcm<-3> is wrapped with the wrapping paper 6 and a cellulose acetate filter 3 is mounted at its one end by a wrapping piece 4. The smoking material having the number of smoking puffs of >=6, a total side flow component of <=17mg/l and a total CO content in side flow of <=35mg under reference mechanical smoking conditions is obtd.