baber/WOPTO huggingface dataset:
Patent JP-H0396524-A (JP)
Title: Gravel selection transferring device
Inventor: YOKOYAMA NOBUAKI
IPC: B07B1/15
Filed: 1989-09-07
Abstract: PURPOSE:To make unnecessary a bucket by providing a selection transferring section having travelling wheels to the rear of an excavation selecting section having an excavation blade on the front end thereof. CONSTITUTION:When a gravel selection transferring device 2 is pulled by a operation machine to move forward, the end of an inclined excavation selecting section 3 is thrust into the ground together with the excavation blade 19. After that, soil gravel is cast on the excavation selecting section 3 while keeping the relation of up and down thereof, earth and gravel are dropped to the ground from among teeth 29 of rotary discs 30, and the gravel is pushed up with rota tion of the teeth 29. Then, the gravel and earth are transferred to a selection transferring section having the same gravel selection means as the transferring device 2. In addition, earth adhering to gravel is scratched out by the teeth of the rotary discs, and the earth is dropped from among the teeth.
Patent JP-H04116176-A (JP)
Title: Electroless copper plating solution and electroless copper plating method
Inventor: HONMA HIDEO
IPC: H05K3/42
Filed: 1990-09-04
Abstract: PURPOSE:To obtain Cu foil having superior adhesive property to prepreg with an electroless Cu plating soln. contg. Cu ions, a complexing agent and a reducing agent by using a hypophosphorous acid compd. as the reducing agent and adding a catalyst for initiation of reduction and a specified surfactant to the plating soln. CONSTITUTION:Electroless Cu plating is carried out with an electroless Cu plating soln. contg. Cu ions, a complexing agent and a hypophosphorous acid compd. as a reducing agent and further contg. a metal catalyst for initiation of reduction and an acetylene-contg. polyoxyethylene surfactant. The resulting Cu film adheres well to prepreg (resin) because of the uniformly roughened state and pink ring (harrowing) can be prevented in a through hole plating process.
Patent JP-H0552582-A (JP)
Title: Rotary encoder
Inventor: ITO SUKETAKA
IPC: G01D5/16
Filed: 1991-08-21
Abstract: PURPOSE:To obtain a smoothness of action by arranging a variable resistance for generating a voltage corresponding to rotation, a voltage variation extraction circuit, an integration circuit and a resetting circuit which discharges the integration circuit every time a set value is exceeded. CONSTITUTION:An endless type variable resistance circuit 1 generates a voltage corresponding to the rotation of a rotating shaft. A variation extracting circuit 2 extracts a voltage variation of a variable resistance. Integration circuits 31 and 41 integrate the voltage variation extracted with the circuit 2. Resetting circuits 26 and 37 discharge the circuits 31 and 41 every time outputs of the circuit 31 and 41 exceed a value preset. With such a arrangement, when mobile pieces 10 and 11 of rotation type variable resistances 7 and 9 of the circuit 1 are turned clockwise by a rotating force from outside, the motions thereof are detected with clockwise side encoder circuit 4 and pulse signals are generated in the number corresponding to angles of rotation of the resistances 7, and 9. When sliders 10 and 11 of the resistances 7 and 9 are turned counterclockwise, pulse signals are generated to be outputted outside as signal indicating the resistances 7 and 9.
Patent JP-H1172335-A (JP)
Title: Bearing sensor
Inventor: KUMAGAI TATSUYA
IPC: E21D9/06
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a bearing sensor by which a bearing can be measured with a low-cost configuration, continuously and with good accuracy. SOLUTION: An optical fiber loop 7 which detects an earth-rotation angular- velocity component and a tilt sensor 9 which detects an angle of inclination with reference to an earth horizontal plane are loaded on an excavator 2. At this time, a bearing is measured on the basis of the angular velocity component and the angle of inclination. In addition, a change in the bearing on within a time interval required for the measurement of the bearing is interpolated on the basis of the length of a right jack 4 and a left jack 4 which propel the excavator 2.
Patent JP-S60129731-A (JP)
Title: Optical element
Inventor: KEBIN KURISUTOFUAA BAIRON
IPC: G02F1/35
Filed: 1984-11-06
Abstract: An optical element is comprised of a length of polarisation-maintaining optical fibre and means for launching a pump signal into the fibre in order to induce birefringence therein. The amount of birefringence varies with the pump signal intensity. When a polarised signal is also launched into the fibre it is effected by the induced birefringence. In the extreme cases the element acts as a switch, permitting or preventing transmission of the polarised signal through the fibre. The fibre and signal wavelength may be such as to provide gain in a transmitted polarised signal. Two optical switches in series may comprise an optical AND gate.
Patent JP-H04359218-A (JP)
Title: Tip part of endoscope
Inventor: TAKAHASHI CHOEI
IPC: A61B1/00
Filed: 1991-06-05
Abstract: PURPOSE:To provide the tip part of the endoscope which eliminates the adverse influence of reflected light on the internal surface of a transparent cover upon an observed image even when the surface of a lighting window and the surface of an observation window are covered with a transparent cover. CONSTITUTION:The lighting window 13 for projecting illumination light and the observation window 14 for guiding a light image in an objective optical system 18 are arranged in a row atop of an insertion part, and the surface of the lighting window 13 and the surface of the observation window 14 are covered with the transparent cover 30. At the tip part of this endoscope, a primary reflected image 25a by the surface of the transparent cover 30 of the outer edge part 25 of window glass 17 provided to the observation window 14 is positioned outside the visual field range A of the objective optical system 18.
Patent JP-H08100308-A (JP)
Title: Cup for breast
Inventor: HORII KATSUKO
IPC: A41C3/08
Filed: 1994-09-28
Abstract: PURPOSE: To prepare cups for breast for woven clothes reduced in shaking of breast, hardly causing slip up or slip down or wearing out of shape and lowering in wearing feeling. CONSTITUTION: In the cups for breast which have reinforcing parts (a) crossing the upper parts of cups along the upper sides 8 of the breast cups from the upper end parts on the front center sides of cups for breast and reaching the upper sides 9 on the sides of the breast cups and one belt-like reinforcing parts (b) integrally connecting to parts of the edges on the lower sides, starting from nearly centers in the length direction of the reinforcing parts (a) 41, passing through the top points 11 of the swelling of breast cups and reaching the edges 4 on the lower sides of lower parts of cups, the lengths in the longitudinal directions of the reinforcing parts (a)41 are 7/8×(c) [(c) represents cup total length at the longest part of cup length on the cup when (c) is assumed to be cut by horizontal imaginary line (B)]. A brassiere provided with the cups for breast is prepared.
Patent JP-H0397362-A (JP)
Title: Picture forming device
Inventor: MATSUMOTO HIROAKI
IPC: G03G15/00
Filed: 1989-09-11
Abstract: PURPOSE:To utilize an original discharge space as a recording cartridge extraction space by adopting the constitution such that an original is discharged to the side where a switching cover switched to extract the recording cartridge is provided. CONSTITUTION:An original discharge tray 10 is arranged above a switching cover 35 and the lower space of the original discharge tray 10 is used to extract a recording cartridge 19. A cassette 20 is extracted at a lower side where the original discharge tray 10 is provided. In this case, it is not required to provide a unique space to extract the cassette 20 similarly to the case of extracting the recording cartridge 19 and the device installation area is reduced.
Patent JP-2001056533-A (JP)
Title: Photosensitive material cartridge
Inventor: TAKEDA TAKESHI
IPC: G03C3/00
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To suppress the penetration of light or to attenuate penetrated light and to prevent the fogging of a photosensitive material. SOLUTION: The photosensitive material cartridge has an outer shell having a drawing hole formed on the peripheral face and a spool 3 having a pair of flanges 31 in the axial direction of a photosensitive material wound around a winding shaft 30 and housed in the outer shell, and the end parts 30c of the winding shaft 30 of the spool 3 are exposed from the outer shell. In the outside of each of the flanges 31, the reflectance of the outer part 31b is made lower than that of the inner part 31a around the winding shaft 30 and the surface roughness of the outer part 31b is made higher than that of the inner part 31a. The inner part 31a is made plane and the outer part 31b is made rugged by crimping, or the outside of each of the flanges 31 is made rugged by crimping and a circular or spiral protrusion and/or groove is formed.
Patent JP-H0572729-A (JP)
Title: Photosensitive composition
Inventor: SASAKI MITSURU
IPC: G03F7/022
Filed: 1991-09-12
Abstract: PURPOSE:To improve storage stability and image developability only by exposure by incorporating a quinonediazido compound, an alkali-soluble resin, a compound to be allowed to produce an acid by exposure, and a p- phenylazodiphenylamine derivative. CONSTITUTION:For example, in the manufacture process of a printing plate and the like, the same plate is exposed in plural times by multi-face printing or repeating of printing to confirm exposure degree at the time of exposure. At that time, it is necessary to confirm the border line between the unexposed part and exposed part, and accordingly, this photosensitive composition is allowed to comprise the quinonediazido compound as a photosensitive component, the alkali-soluble resin as a binder, the compound to be allowed to produce an acid, and the compound having a p-phenylazodiphenyl skeleton, thus permitting superior image developability only by exposure in combination with sufficient storage stability to be ensured.
Patent JP-H0958270-A (JP)
Title: Locked structure of automobile door trim for service and method for forming service space in automobile door trim
Inventor: SANO YOSHIO
IPC: B60R13/02
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To reduce operating time by reducing the number of operation manhour required for securing a service space. SOLUTION: In a door 10 comprising a door trim main body 2 secured to a door inner panel 1 to which a door outer panel 11 is secured, a locking hole 15 for locking the door trim main body 2 is formed at the lower end of the door inner panel 1, and an engaging piece 25 which is engaged into the locking hole is placed at the lower portion of the door trim main body 2.
Patent JP-2000057702-A (JP)
Title: Optical disk
Inventor: ISHIDA TAKASHI
IPC: G11B7/007
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk, an optical disk apparatus and an optical disk reproducing method, capable of performing stable and efficient readout of address information. SOLUTION: An optical disk 1a includes a plurality of tracks 1b each divided into a plurality of recording sectors. Each recording sector 1c includes a header region. In the header region, address information for identifying a position of the corresponding recording sector 1c and address synchronizing information for identifying a position where the address information is recorded and realizing bit synchronization are recorded. The address information has been modulated with a run length limited code having the maximum inversion interval of Tmax bits (where Tmax is a natural number), while the address synchronizing information includes two patterns with an inversion interval of (Tmax+3) bits or more, thereby discriminating a reproduced signal of the address synchronizing information from a reproduced signal of the other information.  The address synchronizing information and a clock synchronizing information are recorded by utilizing first and second patterns in which either physical configurations or optical characteristics of a recording surface of the optical disk are different. The address synchronizing information includes a first pattern of (Tmax+3) bit length or more and a second pattern of (Tmax+3) bit length or more.
Patent JP-H0679265-A (JP)
Title: Water purifier
Inventor: HONDA TOMOTAKA
IPC: B01D35/04
Filed: 1992-09-01
Abstract: PURPOSE:To provide such a household water purifier having inexpensive structure that the user can easily judge the time to exchange cartridge. CONSTITUTION:A cover 7 to cover a cartridge 6 mounted on a body is fitted to the body 3 with a space, and an operating member 30 which can indicate the exchanging time of cartridge 6 is formed in this space. This operating member 30 has a structure to rotate in the space between the body 3 and the cover 7. The operating member 30 has characters 35 printed on the outer circumferencial surface to indicate the exchanging time of the cartridge 6. The body has a mark 40 formed near the operating member 30 at the position where the user can easily read.
Patent JP-H0397955-A (JP)
Title: Scouring method for cotton fabric and system therefor
Inventor: SANTO YOSHITERU
IPC: D06L1/20
Filed: 1989-09-08
Abstract: PURPOSE:To accomplish the title effective, uniform scouring treatment in a short time leading to energy saving, by putting a cloth in a spread, stretched state to crude scouring treatment in a scouring solution followed by carrying out secondary scouring treatment in a superposed state in a second solution at higher temperature. CONSTITUTION:A cloth 1, prior to its superposition, is put to immersion treatment in a hot scouring solution 3 mainly containing sodium hydroxide for 20-60 (pref. 30) sec in a spread, stretched state through a group of guide rolls 5 to carry out crude scouring to an extent of ca. 20-30%. Thence, the cloth thus treated is transferred for ca. 3-10 (pref. 5) min while being immersed in a superposed state in a second solution 10 at higher temperature, effecting finishing the scouring treatment, thus obtaining a high-quality cloth causing no wrinkle development.
Patent JP-H04357958-A (JP)
Title: Device for compressing tube
Inventor: QUERCIA RICCARDO
IPC: A61J1/16
Filed: 1991-09-12
Abstract: PURPOSE: To prevent the leaking of a fluid even after the withdrawal of a hypodermic injection needle without leakage between sampling and injection treatment by providing a compressor with a port for allowing the insertion of the hypodermic injection needle into a tube with a part of the tube held by the compressor being partially exposed. CONSTITUTION: A compressor 159 keeps at least a part of a wall part of a tube 146 compressed to allow an access by an injection needle with a self-sealing function applied of the wall of the tube 146. This device 159 has an upper compression plate 160 and a lower compression plate 162 and these plates 160 and 162 have a smaller diameter in the cross section than the outer diameter in that of the tube 146 when assembled. With a flange 164, the plates 160 and 162 can be fixed by an adhesion or the like and a port 166 is formed at the center of the upper plate 160. The port 166 is so arranged to expose the tube 146 thereby preventing leakage even after the withdrawal of the injection needle.
Patent JP-H0895450-A (JP)
Title: Cleaner for photoreceptor drum
Inventor: KOYAMA KAZUE
IPC: G03G21/10
Filed: 1994-09-28
Abstract: PURPOSE: To effectively prevent scatter of waste toner in toner case replacement and to increase the amount of waste-toner that is stored even in a waste-toner case of the same size by providing a toner-fusing means in the toner storage case. CONSTITUTION: Residual toner on a photoreceptor drum 1 passes a waste-toner storage blade 3b and then is scraped off by means of a cleaning blade 3a. The waste toner is received by the waste-toner storage blade 3b arranged below, and it is stored in the toner storage case 3A by being guided by the blade 3b. This waste toner is carried to the heating roller 4 by means of a toner- recovering roller 4A in the toner storage case 3A, and it is heated by the heating roller 4 to be formed into a toner lump and accumulates in the form of a proper solid in the toner storage case 3A. Thus, even when much waste toner is stored, trouble such as toner's scattering out of the case when the toner storage case is detached, is prevented.
Patent JP-H0575543-A (JP)
Title: Signal input break detecting circuit
Inventor: SUZUKI KAZUHIRO
IPC: H04B10/07
Filed: 1991-09-13
Abstract: PURPOSE:To provide a signal input break detecting circuit which can stably work even if the transmitting speed of a main signal increases up to giga-hertz or so for such devices as an optical digital transmitting device, etc., that require the detection of the signal input break. CONSTITUTION:A low frequency signal generator 3 is provided at the transmitter side together with an optical transmitter 1 which contains laser diode driving circuit 11, a laser diode 12, and a low frequency signal superposing means 4. Meanwhile an optical receiver 2 is provided at the receiver side together with a photodetector 21, an AGC amplifier 22, an identifier 23, a clock extractor 24, and an input break detector means 5. At the transmitter side, the low frequency signal produced by the generator 3 is inputted through the means 4 of the transmitter 1, mixed with a main signal, and converted into an optical signal. Then the optical signal is transmitted. At the receiver side, the received optical signal is converted into an electric signal and amplified. Then the means 5 extracts the low frequency signal and detects the break of this signal.
Patent JP-2001054440-A (JP)
Title: Back frame structure for sheet for vehicle
Inventor: SETAKE MASATSUGU
IPC: A47C7/40
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To improve moldability of a press and to ensure a specified strength in a back frame the whole of which is molded by press-molding a sheet metal into a U-shape. SOLUTION: A top part on which a head rest is fitted is constituted of a left top part 22 integrally molded with a left side part 20 and a right top part 12 integrally molded with a right side part 10. In addition, connecting parts 14 and 24 respectively mutually piled up with the left top part 22 and the right top part 12 are extended.
Patent JP-S6477979-A (JP)
Title: Embedded type semiconductor laser device
Inventor: KONDO MASATO
IPC: H01S5/00
Filed: 1987-09-19
Abstract: PURPOSE:To suppress the piling up of Fe and diffusion into an active layer and to prevent the increase in threshold current value and the decrease in efficiency, by embedding a mesa part including the active layer with a semi- insulating InP-current blocking layer including Fe, and forming an InP mesa protecting film on the side surface of the mesa part. CONSTITUTION:In a semiconductor laser device, the following parts are provided: a mesa part, which includes an InGaAsP active layer 3 and is formed in a stripe shape; a protecting film 9 comprising InP, which is formed on the side surface of the mesa part; a semi-insulating InP current blocking layer 6, in which the mesa part where the mesa protecting film is formed is embedded. The current blocking layer 6, which is formed in this way, is separated from the side surface of the active layer 3 especially by the presence of the mesa protecting film 9. Therefore, Fe is not piled up at all on the side surface of the active layer 3.
Patent JP-S61112131-A (JP)
Title: Liquid crystal display device
Inventor: NIWA KENJI
IPC: G09G3/36
Filed: 1984-11-06
Abstract: PURPOSE:To display characters by forming a period when all analog switches are ON in a circuit for selecting a scanning electrode successively to connect each analog switch to its corresponding signal electrode and applying a driving signal to each individually selected analog switch. CONSTITUTION:Many scanning electrodes 6 are formed on the opposite surface to a substrate through liquid crystal constituting a liquid crystal display panel 5 and many signal electrodes 7 are formed in the different direction on the opposite surface of the other substrate. One substrate is connected to picture element electrodes through elements having non-linear voltage/current characteristics to constitute matrix-like picture elements together with the electrodes on the opposite substrate. Different voltages are applied to the electrodes 6 in accordance with a start signal YS, a clock signal YCL and a signal fS for dividing one period into two frames to select these electrodes 6 successively. The analog switches 2 are connected to respective electrodes 7 and each analog switch 2 is individually selected to apply a driving signal to the selected switch 2. A period when all the switches are turned on is formed. Consequently, a panel 5 can be provided with sufficient resolution for character display.
Patent JP-S6294424-A (JP)
Title: Optimum gear stage controller for automatic transmission
Inventor: MATSUKUBO YOSHIHIRO
IPC: B60K23/00
Filed: 1985-10-19
Abstract: PURPOSE:To permit the smooth start on a slope or in overload state by carrying out the traveling through the switching from the start in the second speed gear stage to the start in the first speed gear stage by the output signal of a first speed start switch or a slope sensor, in a large-sized car which starts in the second speed gear stage. CONSTITUTION:When a vehicle is in traveling, an electronic control apparatus including an optimum speed change stage 41 and a speed change control part 42 judges if the optimum gear stage is set to the first speed or not, and if the judgement is 'NO', it is judged if the first speed starting switch or a slope sensor 48 is ON or not, when the car speed detected by a car speed detecting part 47 is zero. If it is judged that the above-described device is ON, the optimum gear stage is designated to 1, and a transmission 44 is switched to the first speed. When the optimum gear stage is at the first speed, the first speed start releasing condition is checked, and when the car speed is below a set value, the optimum gear stage is designated to the first speed. When the car speed is over a set value, setting to the gear stage determined through the ordinary drive range treatment with the optimum gear stage is performed.
Patent JP-H06186008-A (JP)
Title: Wheel inspecting device
Inventor: SUYAMA TOSHIMITSU
IPC: G01B13/00
Filed: 1992-09-02
Abstract: PURPOSE:To provide a wheel inspecting device which can safely, accurately and quantitatively inspect the local wear and crack in the outer periphery of a wheel while a vehicle is running. CONSTITUTION:A measuring track 5 is provided at a fixed position on a track 4. A notched part 5a is formed on the measuring track 5, and the protruding part 9a of a detected body 9 is ascendably fitted in the notched part 5a. The detected body 9 is formed of transparent material, and always pushed upward by a spring 11. Colored liquid discharged from a pump is supplied to the upper face of the track 5. Five transmission type photoelectric switches 30 to 34 are attached at equal intervals within the range of the quantity of one round movement of an outside wheel along the track 5. Four CCD cameras 35a to 38a which correspond to the photoelectric switches 30 to 34 and have a camera view field ranging one-fourth of the quantity of one round movement of the wheel plus proper quantity and illuminators 39a to 41a severally set between the cameras 35a to 38a are attached to the lower side of the detected bodies 9 on right and left sides. The photoelectric switches 30 to 34, the CCD cameras 35a to 38a, and the illuminators 39a to 41a are severally controlled by control sections 42, 43, 44, and an image is displayed on a monitor TV 46 through an image signal issued from the control section 43 of the CCD camera.
Patent JP-S6389175-A (JP)
Inventor: TAKAHASHI YOSHIAKI
IPC: A63B60/06
Filed: 1986-10-01
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。