baber/WOPTO huggingface dataset:
Patent JP-H08190232-A (JP)
Title: Digital copying machine system
Inventor: DOI ATSUSHI
IPC: B41J13/00
Filed: 1995-01-11
Abstract: PURPOSE: To improve operability and to prevent misprinting by inexpensive constitution concerning the constitution switching a transfer paper ejecting path by manually opening/closing a paper ejecting door. CONSTITUTION: Transfer paper is supplied from a paper supplying cassette or a paper manually feeding and supplying door 7a which can be manually opened/closed. By manually opening/closing the paper ejecting door 7b, the transfer paper ejecting path is switched and the transfer paper is ejected to the door 7b or an inmachine paper ejecting part 7c. The opening/closing of the doors 7a and 7b is detected by a manually feeding door opening/closing detection part and a paper ejecting door opening/closing detection part, respectively. When an operator instructs copying by manually feeding and supplying paper, a system controller inhibits copying operation by manually feeding and supplying paper and instructs the operator to open the door 7b in the case of detecting the closed state of the door 7b.
Patent JP-S57117123-A (JP)
Title: Magnetic recoding body
Inventor: NISHIKAWA REIJI
IPC: G11B5/64
Filed: 1981-01-13
Abstract: PURPOSE:To achieve a vertical magnetic recording body without decrease in the output of short wavelength and with excellent uniform characteristics and reproducibility, by forming a nonmagnetic metallic thin film layer on a nonmagnetic support base, and forming a Co-Cr alloy ferromagnetic thin film layer after forming a soft magnetic amorphous metallic thin film layer. CONSTITUTION:A nonmagnetic metallic thin film layer made of Al is formed on a nonmagnetic support base made of flexible high polymer film, glass and ceramic. On this layer, an amorphous soft magnetic thin film of Fe-Si-B is provided by a sputtering method in <=3,000Angstrom  thickness. A ferromagnetic thin film layer of Co-Cr alloy is formed in about 1,500Angstrom  thickness. Thus, the nonmagnetic thin film having good thermal transfer rate as Al can make easily for the next magnetic substance layer with uniform thickness. Thus, the magnetic recording medium with less curl, distortion and uniform characteristics can be achieved.
Patent JP-S62161064-A (JP)
Title: Method and apparatus for inspecting electric parts
Inventor: TANAKA MAKOTO
IPC: G01R31/00
Filed: 1986-01-09
Abstract: PURPOSE:To make it possible to inspect electric parts operating continuously, efficiently and automatically, by a method wherein a turntable is provided to an inspection stand to revolve said stand in a pulse like manner and a large number of sockets are provided to the turntable. CONSTITUTION:An inspection stand 2, a turntable 4, sockets 6, a transfer machine 8 for supplying electric parts, a transfer machine 10 for sorting a good product and a transfer machine 12 for sorting an inferior product are provided. A measuring tank 14 consists of a pretreatment tank 16, an inspection tank 18 and air curtains 20, 22. When a switch is turned ON, the atmospheres of the pretreatment tank 16 and the inspection tank 18 are substituted and the curtains 20, 22 are operated to block the tanks 16, 18 from the outside. In the machine 8, an error is corrected by an air cylinder after the table 4 was stopped and electric parts are inserted in the sockets. The table 4 rotates to reach the pretreatment tank 16, appropriate pretreatment is performed in a predetermined atmosphere. Next, the machine 10 takes out only good products and the remainder is taken out by the machine 12.
Patent JP-H09200892-A (JP)
Title: Speaker
Inventor: INOUE HIDEAKI
IPC: H04R9/00
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain a seal display not to be easily erased by forming a fine rugged part on a seal display part on the lower face of a shield cover so that sealing ink is infiltrated into the recessed parts of the rugged part and the projected parts of the rugged part prevents the ink in the recessed parts from coming into contact with others. SOLUTION: A field magnet part of a speaker consists of a magnet, upper and lower plates for holding the magnet and a cancel magnet fixed to the lower part of the lower plate. A fine rugged shape crimp face 15 is formed on a flat part under the outside of the shield cover for storing the field magnetic part. The crimp part 15 is formed by applying crimp working for forming ruggedness on the surface to a part of a drawing mold of the cover 5. When seals are put to the rugged part to be a seal display position 12, sealing ink is infiltrated into the recessed parts. Since the seal displays 12 are prevented from directly coming into contact with a wrapping material or the like, the seals can be prevented from being erased.
Patent JP-S59129541-A (JP)
Inventor: SASAKI TOSHIHIRO
IPC: H02J5/00
Filed: 1983-01-13
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。
Patent JP-H04241304-A (JP)
Title: Polarization independent waveguide type optical device
Inventor: TAKAHASHI HIROSHI
IPC: G02B6/12
Filed: 1991-01-14
Abstract: PURPOSE:To provide the polarization independent waveguide type optical device which eliminates the polarization dependency on incident signal light. CONSTITUTION:One piece or >=2 pieces of polarization rotating devices 11 for converting a horizontally polarized wave (TE) to a vertically polarized wave (TM) or the vertically polarized wave to the horizontally polarized wave are installed in the mid-way of the waveguide in such a manner that the optical path length to the input of the horizontally polarized wave and the optical path length of the input light of the vertically polarized wave are equal to each other.
Patent JP-H01180022-A (JP)
Title: Ripple eliminating filter
Inventor: SAKATA MINORU
IPC: G05F1/56
Filed: 1988-01-12
Abstract: PURPOSE:To obtain a ripple eliminating filter requiring no exchange of parts by equipping an abnormal current detecting part to detect the abnormality of the output current of a current control part, stopping control voltage supply to a capacitor with a control current supplying part when the abnormality is detected, and stopping the output of the current control part. CONSTITUTION:An abnormal current detecting part 7 has a resistance 70 in a circuit to supply the emitter output of a transistor 30 to a load, and both edge voltages are compared with a reference value to be made by a constant voltage element. When the voltage exceeds a threshold, an over-current detecting signal is transmitted. A microcomputer supervises the condition of the over- current signal. When the signal is effective, a transistor 82 of a power-off part 80 is turned on and the base potential of a transistor 21 in a current supplying part 100 is lowered. Then, the current supplied to the base of the transistor 30 is stopped. Accordingly, the charge of capacity 4 is discharged through a resistance 60 and the transistor 30 is turned off. Then, over-current destruction is not generated. By this ripple eliminating filter, the exchange of the parts is eliminated and abnormal current protecting function can be realized.
Patent JP-H05191685-A (JP)
Title: View finder for black-and-white picture as well as color picture
Inventor: KUROSAWA KOJI
IPC: H04N5/225
Filed: 1992-01-10
Abstract: PURPOSE:To constitute the view finder which has a simple constitution and is inexpensive and can switch and monitor the black-and-white picture and the color picture. CONSTITUTION:A color filter 32 is freely attached to and detached from the tube face side of a cathode-ray tube 31 for view finder, and a monitor switch 27 is controlled by a changeover switch 33, which is switched in relation to the attaching/detaching operation of the color filter 32, to automatically change the classification of the video signal supplied to the cathode-ray tube 31 to a luminance signal Y for black-and-white picture and a field sequential signal R/G/B for color picture. Normally, the black-and-white monitor picture is projected.
Patent JP-S63181640-A (JP)
Inventor: KAARU HAINTSU FURIIBE
IPC: H02K5/22
Filed: 1988-01-12
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-S56101361-A (JP)
Title: Commutator
Inventor: KITAGAKI ATSUTO
IPC: H01R39/58
Filed: 1980-01-15
Abstract: PURPOSE:To considerably extend the service life of the commutator by a method wherein a metal piece and an abrasion-resisting material are laminated, a commutator segment is fabricated by bending said laminated material into C-shape and  the commutator is manufactured by fitting both ends of the commutator segment to  the grooves provided on a substrate. CONSTITUTION:The metal piece 1 and the abrasion-resisting material 2 such as a silver palladium alloy and the like are laminated, and it is bent into almost C-shape in the manner that the abrasion-resisting material layer 2 comes to outside and a leg section 5 is located on both sides. The roots of the leg section 7 are formed making an arc by rounding. The metal piece 2 of the commutator segment 1 is contacted to the surface of the substrate 4, the leg sections 5 on both sides are fitted to the grooves 6 provided on the substrate 4 and the commutator A is formed. Thus, as the commutator segment 1 has no edges, the arc is hardly generated between brushes and the service life of the commutator can be prolonged because its surface is covered by the abrasion-resisting material 2.
Patent JP-H06206460-A (JP)
Title: Four-wheel drive vehicle
Inventor: YASUDA AKIO
IPC: B60K17/356
Filed: 1993-01-12
Abstract: PURPOSE:To prevent the occurrence of unpleasant vibration and noise by easily suspending even only one hydraulic motor in a 4WD car which drives auxiliary wheels by two hydraulic motors. CONSTITUTION:Working oil delivered from a hydraulic pump 12, is divided by a difference control valve 14 having nine (9) parts and capable of changing over seven (7) positions, so that hydraulic motors 16L and 16R are thereby driven. The valve positions indicated in the figure permits pump pressure to be built up in input-output ports 16Li, 16Lo and 16Ri, and also permits tank pressure to be built up in an output port 16Ro. Therefore, this constitution makes the difference in pressure applied to the input-output ports 16 Li and 16 Lo zero at all times, so that the hydraulic motor 16L is suspended, and meanwhile, the hydraulic motor 16R is normally rotated. In this case, when the hydraulic motor 16L acts even as a pump so as to deliver working oil while being subjected to external force, since pump pressure is instantly built up within pipe lines, neither cavitation nor the like is generated, so that unpleasant vibration and noise thereby do not cause. Since pump pressure guarantees a condition where there exist no pressure difference between the input-output ports 16Li and 16Lo, pressure balance is hardly changed even at the time of high revolutions.
Patent JP-H03210479-A (JP)
Title: Sensor for detecting displacement
Inventor: YOKOTA YOSHIHIRO
IPC: G01P15/13
Filed: 1990-01-12
Abstract: PURPOSE:To shorten an inspection time by using an electrode constituted so as to be able to see through the space between a displacement body and the electrodes through the electrodes. CONSTITUTION:Fixed electrodes 20, 22 are formed, for example, by the use of a material composed of indium oxide-tin. This indium oxide-tin is fixed to transparent substrates 12, 14 by high frequency ion plating. When indium oxide-tin is formed into a film by high frequency ion plating, the fixed electrodes 20, 22 themselves become transparent electrodes and a weight 16 can be seen through the transparent substrates 12, 14 and the transparent fixed electrodes 20, 22. By this constitution, when foreign matter penetrates, the presence thereof can be inspected from appearance and an inspection time can be shortened.
Patent JP-H08195996-A (JP)
Title: Speaker device
Inventor: KIHARA MASAYUKI
IPC: H04R1/02
Filed: 1995-01-13
Abstract: PURPOSE: To improve the appearance, to reduce the influence of wind pressure and to reduce the weight of a speaker device installed on top of a steel pipe strut. CONSTITUTION: A speaker attachment plate 53 is formed matching the cross-section shape of the steel pipe strut 1 and fitted to the top of the steel pipe strut 1 so as to match the axis of the steel pipe strut 1 and the axis of the horn part 52 of a horn speaker 5. At the time, a born opening part is turned upwards in the axis direction of the steel pipe strut. A reflection cover 2 is formed matching the external size of the steel pipe strut 1, is attached so as to cover the horn opening part from an upper part and reflects sound from the horn part 52 downwards. An acoustic lens 3 for which plural parallel plates are laminated is provided between the speaker attachment plate 53 and the lower end of the reflection cover 2 and reflected sound from the reflection cover 2 is emitted in a prescribed direction.  A direction adjustment cover 4 for suppressing the emission of the sound and adjusting directivity characteristics is attached to the outer periphery of the acoustic lens 3.
Patent JP-H04330121-A (JP)
Title: Method and device for constructing underground cavity
Inventor: NOMIYAMA MASUO
IPC: E02D29/045
Filed: 1991-01-17
Abstract: PURPOSE:To make construction works for a tunnel having a variety of section shapes by excavating a wall unit of small bore parallelly from a pit, and constructing the tunnel wall while such wall units are placed continuously partially overlapping. CONSTITUTION:At certain intervals, pits 3 for discharge of soil and sand are formed underground 1. From these pits 3 excavation is made by a small bore shield excavating machine in the horizontal direction toward the scheduled position where a wall 4 is to be constructed. Then segments smaller than the dia. of the excavating machine are arranged, and the gap between these segments and the natural ground 1 is filled with cement, and a plurality of cylindrical wall units 5 are placed continuously partially overlapping, and thus the wall 4 is constructed. The soil and sand in the division 6 formed with this wall 4 are excavated away by a soil removing device, and a tunnel 2 is constructed. Thereby an underground cavity of however large bore and in any section form as desired can be accomplished easily.
Patent JP-H04242486-A (JP)
Title: Fingerprint input device
Inventor: FUJIMOTO KOJI
IPC: G06T1/00
Filed: 1991-01-17
Abstract: PURPOSE:To attain the sure input of a fingerprint pattern without contact by positioning a finger to input the fingerprint pattern in a simple constitution. CONSTITUTION:A contact plate 10 is provided together with a support plate 11, a finger guide 12, a sensor 15, an image pick-up device 14, an illumination device 15, an image memory 16, and a CPU 17. In such 8 constitution, a fingerprint surface S of a finger F1 is positioned in the width direction (perpendicular direction) with a finger guide 12 set in the horizontal direction and in the revolving direction with the side face of the plate 11 set in the perpendicular direction and the guide 12 respectively. Furthermore the moving direction of the finger is positioned by the sensor 13.
Patent JP-S59127613-A (JP)
Title: Apparatus for detecting cake peel-off state of dehydrator
Inventor: NAKATSUGAWA NAOKI
IPC: B01D33/044
Filed: 1983-01-12
Abstract: PURPOSE:To stably detect the peel-off state of the cake on a filter cloth belt without contacting a light emitter and a light receiver with the cake and generating erroneous operation, by providing the light emitter and the light receiver so as to interpose the filter cloth belt therebetween. CONSTITUTION:A light emitter 11 and a light receiver 12 are attached so as to hold a filter cloth belt 3 therebetween. By this structure, a cake 4 is not peeled off from the filter cloth belt 3 when the dehydratability of substance 1 to be dehydrated is deteriorated or vacuum pressure is lowered and passed between the light emitter 11 and the light receiver 12 while adhered to the filter cloth belt 3. Therefore, the light from the light emitter 11 is blocked at the part to which the cake 4 is adhered and it is possible to detect that the peel-off of the cake is inferior by the light receiver 12. As a result, the peel-off state of the cake 4 on the filter cloth belt 3 can be stably detected without contacting the light emitter 11 and the light receiver 12 with the cake 4 free from generating erroneous operation.
Patent JP-S61163773-A (JP)
Title: Television synchronization converter
Inventor: KAYAMA NOBUTAKE
IPC: H04N5/907
Filed: 1985-01-16
Abstract: PURPOSE:To use a title converter even in case of an input television signal which is not synchronized with a reference synchronizing signal by adding a 1H shift controlling circuit to a read-out address counter, and also providing a phase difference detector for detecting a relative phase difference of a field pulse synchronized with the input television signal and a field pulse synchronized with the reference synchronization. CONSTITUTION:A 1H shift controlling circuit 13is provided on a read-out address generating circuit 12, also a phase detector 14 is provided, and in case when an input television signal 1 is a different kind synchronizing system signal, whether a delay time (t) for showing a relative phase difference of a write side frame pulse is -(DW+DR)<t<=(1H-DW-DR) or not, with respect to a read-out side frame pulse, and in case when this condition is not satisfied, this converter is constituted so that an active video picture is not shifted by a 1H portion with respect to a synchronizing signal of an output television signal. In this regard, DW and DR denote a delay time which is required until the input television signal is written in a memory 4, and a delay time of until it is outputted as an output television signal after having been read out of the memory 4.
Patent JP-S58121019-A (JP)
Title: Guest-host system liquid crystal display
Inventor: INOUE YUUJI
IPC: G02F1/1337
Filed: 1982-01-13
Abstract: PURPOSE:To form a coated film having the excellent sticking and reaction properties to a polymer film, by providing a vertically oriented film consisting of org. titanium acylate on a polymer electrode substrate. CONSTITUTION:An electrode of a transparent thin film such as indium oxide and tin oxide is provided on a polymer film such as polyethylene terephathalate, polybutylene terephthalate, polyester sulfone and polycarbonate. A lower alcohol solution of org. titanium acylate such as tri-n-butoxytitanium monostearate is applied on said film and is dried at 50-150 deg.C. A substance of liquid crystal in which a dichromatic pigment is mixed is sealed in to prepare a liquid crystal display. In such a way, no special equipment such as a vacuum equipment is not required for an orientation treatment and a continuous mass production is performed easily by a dipping or spraying method. The high temp. is not necessary to form a film subjected to the orientation treatment, and a stable film is obtained.
Patent JP-2000207078-A (JP)
Title: Transfer system for character, symbol and code character
Inventor: YANAGIDA EIKO
IPC: G06F3/0354
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a transfer system for a character string capable of simply and quickly transferring the character string really described on paper or the like to a desired input area of an application without key operation. SOLUTION: This system transferring a character string includes (1) an optical read means 121 reading the character string, a pen device 12 which stores data about the read character string in a memory 124 and outputs the data as an optical signal or the like to a display device 14, (2) a position sensor 143a which is provided in the display device and detects the position of the point of the pen device on the display, (3) a data receiving means 143b which is provided in the display device and receives the data outputted from the outputting means of the pen device and (4) a driver DP which transfers position information LI from the position sensor and data D0 from the data receiving means to an application program.
Patent JP-S63173059-A (JP)
Title: Photosensitive body for electrophotography
Inventor: MORI YOSHIHIKO
IPC: G03G5/06
Filed: 1987-01-13
Abstract: PURPOSE:To obtain the titled body having the excellent light fastness, maintaining the good electrophotographic performance of the titled body by incorporating a specific hydrazone compd. and the trace quantity of a specific hydrazone compd. to an electric charge transfer layer. CONSTITUTION:At least one kind of the hydrazone compd. shown by formula I and at least one kind of the hydrazone compd. shown by formula II are incorporated in the charge transfer layer. In formula I, R1 is methyl, phenyl or naphthyl group, R2 and R3 are each hydrogen atom, methoxy or ethoxy group, R4 is methoxy or ethoxy group. In formula II, A is anthracene which may be substituted. Thus, the titled body having the good light fastness, the high sensitivity and durability and capable of giving the good image is obtd.
Patent JP-S59129862-A (JP)
Title: Developing toner powder
Inventor: SARUWATARI NORIO
IPC: G03G9/087
Filed: 1983-01-17
Abstract: PURPOSE:To prevent a toner from sticking to the surface of a photosensitive layer, occurrence of voids on a flash fixed image, etc. by mixing a styrene-n- butyl acrylate copolymer with a developing toner powder for flash fixing contg. an epoxy resin and a colorant. CONSTITUTION:An intended developing toner powder is obtained by mixing and kneading (A) 100pts.wt. epoxy resin, (B) 10-50pts.wt. styrene-n-butyl acrylate copolymer having 100-150 deg.C softening point, 10,000-100,000 weight average mol.wt., and <=0.5% volatile matter, and (C) a colorant, such as carbon black, and then, pulverizing and classifying the mixture. A preferable epoxy resin is a bisphenol A/epichlorohydrin type epoxy resin having 60-160 deg.C m.p., 1,000-10,000 weight average mol.wt. and contg. <=4wt% bisphenol A glycidyl ether having 0 polymn. degree.
Patent JP-S56102575-A (JP)
Title: Surface treatment of molded aluminum material
Inventor: TAKITA MASAAKI
IPC: C23C4/06
Filed: 1980-01-16
Abstract: PURPOSE:To increase remarkably the adhesive strength of ceramic powder to molded aluminum material, by melt-spraying powder made by addition of nickel binder mixed with ceramic powder, on the surface of the molded aluminum material. CONSTITUTION:Ni binder preferably consists of >=60% Ni and <=40% Al; >=60%  Ni and <=40% Cr; or >=60% Ni and <=40% silicon for example. Ceramic powder is  mixed with about 1-15% said nickel binder. The surface of molded aluminum material 1 is treated in order to increase its surface area to form coarse irregular surface 2. The surface is treated with cleaning agent so as to remove fats and other  foreign material. Nickel binder N is added to the ceramic powder 3 and is mixed, then the mixture is melt-sprayed to the surface of the molded material 1 by a plasma gun to bond metallurgically. Then the molded material is treated with fluorine  resin to form fluorine resin layer 5.
Patent JP-S61163907-A (JP)
Title: Production of prepolymer
Inventor: TAKENOSHITA YOUICHIROU
IPC: C08F20/00
Filed: 1985-01-16
Abstract: PURPOSE:To obtain a nongelling liquid prepolymer which has a consistent viscos ity for a long time, by irradiating a mixture of aromatic ring-containing mono- and di-(meth)acrylate monomers with an actinic energy rays in the presence of a photopolymerization initiator. CONSTITUTION:A photopolymerization initiator (e.g., benzoin or its ether) is added to a monomer mixture comprising an aromatic ring-containing mono(meth) acrylate (e.g., formula I or II) and an aromatic ring-containing di(meth)acrylate monomer (e.g., formula III or IV). The resulting mixture is irradiated with actinic energy rays to obtain the purpose liquid (meth)acrylate prepolymer. As said actinic energy rays, gamma-rays, X-rays, UV rays, etc., can be used. A prefer able example of this process consists in irradiation with UV rays of a wave length of 365nm at an energy dose in the range of 1X10<-2>-1J/cm<2>.