baber/WOPTO huggingface dataset:
Patent JP-S5927247-A (JP)
Title: Apparatus for continuously measuring surface condition of road
Inventor: KATOU SHIYOUTAROU
IPC: G01N21/17
Filed: 1982-08-06
Abstract: PURPOSE:To make it possible to measure the surface condition of a road night and day without being affected by weather conditions such as a wind, rain or the like and without imparting trouble to the other vehicle, a walker or the like, by constituting the titled apparatus from a laser oscillation apparatus, a photoelectric conversion apparatus and a data treating apparatus. CONSTITUTION:A power source is supplied to each part by running a vehicle 20 and laser beam emitted from a laser oscillator 24 is at first impinged to an optical system 25 to irradiate a road surface (a) with a fan shaped laser screen R while laser brightening beam R<1> along the recessed and protruded parts of the road surface (a) is revealed. In this case, laser brightening beam R' is received by a photoelectric conversion apparatus 22 to transmit an electric signal controlled corresponding to the speed of the vehicle by a pulse to a data treating apparatus where data subjected to magnetic conversion is recorded by a magnetic tape or the like. As mentioned above, because laser beam is used, the transverse section or the longitudinal section of the road surface can be measured night and day without being affected by weather conditions such as a wind, rain or the like and without imparting trouble to the other vehicle, a walker or the like because a viewable zone is narrow.
Patent JP-H10337005-A (JP)
Title: Converter
Inventor: SHIROYAMA HIRONOBU
IPC: H02M1/12
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce voltage applied to a switch element, by connecting together a diode bridge, a transformer having first, second and third terminals and a switch element. SOLUTION: One side of a primary winding and one side of a secondary winding of a transformer 9 are connected to one of outputs of a diode bridge 2, other side of the primary winding is connected to the other of the output of the diode bridge 2 through a switch element 7, and the other of the secondary winding is connected to an anode of a diode 8. Since a current flows to the primary winding or secondary winding of the transformer 9 when the switch element 7 is in ON state or in OFF state, a voltage and a current corresponding to the turn ratio of respective winding occur. When the turn ratio of the transformer 9 is 1:n, if n>1 occurs, then a voltage applied to a switch element and a current peak value of a diode 8 can be suppressed to a small values when the switch element 7 is off.  If n<1 occurs, a current peak value during ON of the switch element 7 can be suppressed to a small value.
Patent JP-H10327332-A (JP)
Title: Display device
Inventor: NAKANO TAKAHIRO
IPC: G09G1/04
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To easily adjust a horizontal width of the screen of a CRT. SOLUTION: A feedback circuit 70 detects a power supply voltage A fed to a horizontal deflection high voltage circuit 10 and outputted to a switching power supply 50 as a feedback signal α, The switching power supply 50 generates the power supply voltage A in response to the feedback signal αand gives it to the horizontal deflection high voltage circuit 10. Since a level of the feedback signal αfed to the switching power supply 50 is changed by adjusting a power supply voltage adjustment device 80, the power supply voltage A generated in a power supply circuit of the switching power supply 50 is changed accordingly. When the power supply voltage A is changed, the horizontal width of the screen of a CRT is changed accordingly.
Patent JP-H05150101-A (JP)
Title: Optical parts for infrared light
Inventor: KORENAGA TSUGUHIRO
IPC: G02B1/10
Filed: 1992-05-28
Abstract: PURPOSE:To obtain high reliability in high-temp. and high-humidity resistance environmental resistance and light resistance while having excellent optical characteristic in the IR ray region by providing an intermediate thin-film layer between a base body consisting of a silver halide and a thin-film layer consisting of Sb2S3. CONSTITUTION:The thin-film layer 13 consisting of the Sb2S3 is provided on the base body 11 consisting of the silver halide and the intermediate thin-film layer 12 is provided between the base body 11 and the thin-film layer 13 consisting of the Sb2S3. The intermediate thin-film layer 12 is an inorg. oxide or inorg. fluoride. TiO2 is used as the inorg. oxide and BiF3 CeF3 are used as the inorg. fluoride. As a result, the reaction of the base body 11 consisting of the silver halide and the thin-film layer 13 consisting of the Sb2S3 is prevented by the introduction of the intermediate thin-film layer 12. The oxidation of the Sb2S3 is prevented by forming the extreme surface layer of materials, such as TiO and CeF3 having excellent environmental resistance and, therefore, the IR transmittability thereof is maintained over a long period of time.
Patent JP-S61294333-A (JP)
Title: Particle analyzer
Inventor: ITO YUJI
IPC: G01N21/53
Filed: 1985-06-21
Abstract: PURPOSE:To adjust easily the focus and the optical axis of a photometric objective lens by setting a sighting optical system in a photometric optical system and observing a sighting mark and a flowing part on occasion with naked eyes or a TV monitor. CONSTITUTION:Particles to be examined pass in a flowing part 2 in the center of a flow cell 1. Light L from a laser light source 3 is led to the flowing part 2 by an image forming lens system 4. Forward scattered light out of scattered light due to particles to be examined of light L passes a condenser lens 5 and is transmitted through a half mirror 6 and is condensed on a photodetector 7 to measure properties of particles to be examined. A part of forward scattered light reflected on the half mirror 6 is observed through the first focusing screen 8 and an eyepiece lens 9 by an observing eye E. The focusing screen 8 is arranged in the position optically equivalent to the photodetector 7 with the half mirror between them, and the sighting mark is entered on the focusing screen 8. The observer aligns the sighting mark on the focusing screen 8 and the flowing part 2 to see vividly the flowing part 2 on the focusing screen 8, thereby adjusting the focus and the optical axis of the photometric optical system for forward scattered light.
Patent JP-S61297065-A (JP)
Title: Damper for tracer head
Inventor: ROKKAKU TADASHI
IPC: B23Q35/26
Filed: 1985-06-25
Abstract: PURPOSE:To eliminate the elastic deformation of a stylus, etc. by installing, onto a case, a pair of bag-shaped bodies for dividing a pair of subfluid chambers which communicate to a fluid chamber, in a tracer head which follows to a copying model, etc. CONSTITUTION:When a case 46 fitted onto a spindle of a tracer head shifts in the T-direction for a spool 41, the viscous fluid in a fluid chamber 50 flows out into subfluid chambers 51a and 51b divided by a bag-shaped bodies 49a and 49b through the gaps 48 and 47, but the case 46 is applied with a force in the reverse direction, since the pressure P1 in the fluid chamber is high. This force acts as the damping force for the case 46 which is proportional to the transfer speed in the region in which the reaction force acting onto a piston 42 does not exceed the retaining force determined according to the springs 45a and 45b. Therefore, the damping force of a damper 40 in the case where the stylus of the tracer head collides with a model can be suppressed to the degree in which an excessive elastic deformation in a shift detection system is not generated, and the working for a workpiece with high precision can be carried out.
Patent JP-S6029080-A (JP)
Title: Information transmitter in automobile
Inventor: DOI YASUTSUGU
IPC: H04B10/00
Filed: 1983-07-28
Abstract: PURPOSE:To transmit a control signal operating an electrical equipment and to prevent the bulkiness of a wire harness. CONSTITUTION:Light transmission/reception units 2-5 are arranged the inside of automobile ceiling. The units 2-5 are spatially and optically joined, and an optical signal 6 of control signal operating the automobile electrical equipment. In such a way, space is availed as a light transmission line so that optical fibers of the wire harness are replacable with a spatial transmission line.
Patent JP-H09314882-A (JP)
Title: Thermal head, thermal head driving circuit, and thermal printer
Inventor: MAEDA KATSUHIRO
IPC: B41J2/35
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To stabilize the printing quality in high speed printing by controlling the heat history of printing in a thermal head, a thermal head driving circuit and a thermal printer. SOLUTION: A thermal head is produced by providing a printing heat generating member a1 for printing on a paper, and a heat generation compensating member a2 for heating the heat generating member al on the same head adjacent to each other. In particular, the heat generation compensating member a2 is placed at the rear side of the printing heat generating member when viewed from the printing surface of the printing heat generating member. Furthermore, a thermal head driving circuit where data with the logic of the previously printed data inverted are transferred to a data latch circuit for driving the heat generation compensating member a2 of the thermal head, and a thermal printer using the thermal head and the thermal head driving circuit are provided.
Patent JP-S5660417-A (JP)
Title: Electrochromic display device
Inventor: MANO HIROSHI
IPC: G02F1/153
Filed: 1979-10-23
Abstract: PURPOSE: To give good display background and achieve the reduction in the thickness of a device by using a porous body contg. Pigments at 1W50 volumes of the volume of porous spaces in the porous spaces in a porous material having a specific mean pore size range and more than specific values of porous space volumes, as an electrolyte-impregnated layer.  
     CONSTITUTION: In a reflection type electrochromic (EC) display device in particular, a sheetlike object of 0.03W2mm thick, which is 0.1W50μ in mean pore size and in which porous spaces occupy ≥30vol% is made by such a method of using polytetrafluoroethylene, polypropylene, polyethylene, etc., incoporating a liquid lubricant into, for example, polytetrafluoroethylene unbacked powder, forming this into a sheet by extrusion or the like, removing the lubricant from this sheet by extraction or the like then stretching the sheet. This sheet is immersed in a liquid dispersed with pigments conrg. ≥50vol% TiO 2  in an alcohol or the like and it is subjected to necessary times of immersing and drying so that the pigments occupy 1W50vol% the porous spaces, thence this sheet is used for an electrolyte impregnated layer. In this way, the good display color well shielding the ground is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04336842-A (JP)
Title: Facsimile equipment
Inventor: MURATA TSUNEO
IPC: H04N1/21
Filed: 1991-05-14
Abstract: PURPOSE:To describe destination information from which a sender source of a received original is easily determined onto reception recording without registration of cross reference information or the like between a telephone number and its transmission source name in advance. CONSTITUTION:When a sender side facsimile equipment FAX and a line are connected, a CPU 8 implement protocol communication with the facsimile equipment. In this case, when a picture data sent from the FAX is received by an NCU 2, the CPU 8 stores the received picture data to a picture memory 5. When the communication is finished, the CPU 8 writes a reception date, a reception time, a time required for the reception and the number of pages to a management memory 7. In this case, the CPU 8 reads the picture data of a prescribed location of a 1st page of the received original stored in the memory 5, the data is decoded by a coding/decoding section 6 to discriminate whether or not the TTI is in existence at a prescribed location. When the TTI is in existence, a code representing the insertion of the TTI to a destination column of reception recording at the output of reception recording is generated and written in the destination column of the reception recording of the memory 7.
Patent JP-H0431015-A (JP)
Title: Manufacture of injection molded product with hollow structure
Inventor: KANEISHI AKIMASA
IPC: B29C45/26
Filed: 1990-05-29
Abstract: PURPOSE:To inject pressurized gas smoothly into molten resin in a mold cavity by disposing a check valve at the end of a gas injection opening and heating the end of the gas injection opening by means of a heating device provided separately. CONSTITUTION:For instance, modified polyphenylene ether resin is melted up to the resin temperature and plasticized in an injection molding cylinder 3, and then injected and cast into a mold cavity 4. The end of a gas injection nozzle is heated and heat insulated by a ring heater 16, and then injection is stopped after the given several seconds after the start of injection, and simultaneously compressed nitrogen gas metered by a gas metering cylinder 8 is fed forcibly out of the pressurized gas injection nozzle by a piston (a). A check valve at the end of nozzle is operated normally and heat insulation of a gas injection opening section including the check valve is carried out sufficiently.
Patent JP-2000045140-A (JP)
Title: Composite yarn and woven or knitted fabric by using the same
Inventor: NABESHIMA KEITARO
IPC: D03D15/567
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a crimped composite yarn having a soft bulky feeling without a core, body and stiffness, and further having a proper stretch, further to obtain a composite yarn capable of providing a woven or knitted fabric, and to provide the woven or knitted fabric composed thereof. SOLUTION: This composite yarn is obtained by combining (A) a conjugated filament yarn comprising at least two kinds of polyester polymers having different heat shrinkage characteristics, and having crimp-manifesting ability, and (B) a polyester filament yarn having spontaneous elongation. The composite yarn has a structure constituted so that the conjugated filament yarn A may be positioned at a comparatively inner layer and manifests a coil-like three- dimensional crimp, and the polyester multifilament yarn B which is the other combined partner may be positioned at a comparatively outer layer.  The woven or knitted fabric is suitable not only for a heavy wear such as a jacket, but also for a use field for a light wear such as a blouse, and can provide a comfortable wearing feeling having a light feeling and stretching properties, and high- class feeling providing good appearance when the fabric is sewed.
Patent JP-S62293158-A (JP)
Title: Ultrasonic inspection system
Inventor: TAKISHITA YOSHIHIKO
IPC: G01N29/06
Filed: 1986-06-12
Abstract: PURPOSE:To efficiently perform inspection processing by moving an ultrasonic probe spirally, setting a scanning range for a body to be inspected over a look at a scanning image, and then moving he ultrasonic probe reciprocally and scanning the rest of the scanning range. CONSTITUTION:The body 2 to be inspected is dipped in a water tank 1 on a stage 21a. The ultrasonic probe 13 is arranged at the upper part of the water tank 1 and moved by a scanning device 4 in an X and a Y direction to make a scan. In the beginning of the scan, a spiral scan is made from outside to inside at specific pitch in a rectangular shape shown by a solid line. At this time, a controller controls the width of the pitch according to a frequency division rate and pitch calculation program. Further, a signal from the probe 3 is processed into an image, which is displayed on a CRT, and an adjustment is so made that the body 2 to be inspected is put in the scanning range of the spiral movement. Then, the probe 3 is moved reciprocally as shown by a dotted line to scan the rest of the scanning range. Thus, a proper scanning range is set by the spiral scanning and then the reciprocal movement is entered, so the inspection is performed efficiently.
Patent JP-S63302416-A (JP)
Title: Magnetic recording medium
Inventor: JIYUUICHIYA MASAHIKO
IPC: G11B5/66
Filed: 1987-05-30
Abstract: PURPOSE:To improve traveling stability and electromagnetic conversion characteristics by providing fine linear grooves or projections to the surface of a substrate and providing a thin ferromagnetic metallic film layer thereon. CONSTITUTION:The fine linear grooves 2 having 30-500Angstrom  depth, + or -30 deg. angle between the grooves 2 and a scanning axis 3 of a magnetic head and the density within a 5-100 lines per 10mum width are formed on the surface of the substrate 1 and the thin ferromagnetic metallic film layer 16 is formed on the surface of this substrate 1. The fine ruggedness of the prescribed linear shape is formed on the surface of the thin ferromagnetic metallic film layer 16 along the fine liner grooves 2 on the substrate 1 surface, by which the collision against the magnetic head, etc., at the time of sliding therewith is adequately relieved and the coefft. of friction is decreased. The traveling property is thereby improved and the electromagnetic conversion characteristics are improved.
Patent JP-S5362465-A (JP)
Title: Position detecting method of diffused layers provided in semiconductor
Inventor: HAYASHI SHIYOUJI
IPC: H01L21/66
Filed: 1976-11-17
Abstract: PURPOSE: To accurately detect the position of diffused layers by the intensity of the intensity of the reflected waves of microwaves from the diffused layers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5662430-A (JP)
Title: Receiver
Inventor: TSURUTA KAZUO
IPC: H04B1/16
Filed: 1979-10-26
Abstract: PURPOSE:To display a value to be adjusted, by selectively using a display device for frequency display for the display of adjusted value in various adjustment under the control of a microcomputer, in a receiver which adjusts audio volume or the like with a microcomputer. CONSTITUTION:A display device 2 displays frequencies normally. In case of audio volume, a switch 3-1 is selected as shown in Figure for greater sound volume. A microcomputer 1 receives a signal from the switch and increases a counter 4-1 by one. A D/A converter 5-1 converts the counter value into an analog value, and controls a servo mechanism 6-1 to adjust a variable resistor 7-1. The microcomputer 1 receives the value of the counter 4-1 and display the value tentatively on a display device 2. By keeping the switch 3-1 as it is, the value of the counter 4-1 is sequentially increased and the sound volume is gradually greater. Simultaneously, every time the value of the counter 4-1 changes, the value is tentatively displayed with the display device.
Patent JP-S5554302-A (JP)
Title: Preparation of cationic polyelectrolyte
Inventor: FUJIWARA HIROSHI
IPC: C08F8/00
Filed: 1979-10-26
Abstract: PURPOSE: To prepare a cationic polyelectrolyte having tertiary aminomethyl groups and capable of forming the network structure with crosslinking, by reacting a poly- p-hydroxystyrene with paraformaldehyde and a secondry amine in a solvent, e.g. alchohol, etc..  
     CONSTITUTION: A polymer expressed by the formula (R 1  and R 2  are 1W20C hydrocarbon or R 1  and R 2  together with an N atom form a heterocyclic ring p is 0W2; n≥3) is prepared by reacting (A) a poly-p-hydroxystyrene or its modified polymer with (B) paraformaldehyde and (C) a secondary amine in a solvent of an alcohol and/or an aqueous alkali solution. The network structure of the polymer can be obtained by crosslinking with an epoxy resin.  
     USE: Conductive coatings, antistatic agents, anti-fogging agents, drugs, flocculants, stabilizers, polymeric matrix materials, polyionic complex bases, ion exchangers, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08323316-A (JP)
Title: System for preventing contamination of ground water of final waste disposition plant
Inventor: OMORI AKINOBU
IPC: B09B1/00
Filed: 1995-06-05
Abstract: PURPOSE: To maintain peripheral environment by preventing the contamination of the ground water even in the event of abnormality when the outflow of sewage occurs by the failure of impervious sheets, etc., CONSTITUTION: The final waste disposition plant where the impervious sheets 2 are laid on the base ground is provided with translocation work 5 of a box culvert type in the lower parts of the impervious sheets and ground water collecting pipes 6 placed in the lower parts of the impervious sheets 2 are connected to the translocation work 5. Sewage introducing pipes 8 connected to sewage treating facilities are installed in the translocation work 5 and further, flange joints 6a, 8a are adapted to connect the ground water collecting pipes 6 and the sewage introducing pipes 8 by connecting pipes 11 in the event of abnormality.
Patent JP-H0435329-A (JP)
Title: Channel switching system in busy state
Inventor: YOSHIDA SHU
IPC: H04B7/26
Filed: 1990-05-28
Abstract: PURPOSE:To execute channel switching between radio zones by allowing a mobile station moving in a control zone to receive a control signal in busy state and recognizing its own position based on the reception level information of a transmission section sequentially. CONSTITUTION:a mobile equipment selects an MBS (all radio base station) normally while receiving a P-CH (control channel) and stores the MBS number of a maximum level. When the selected MBS differs from the stored MBS number, the mobile equipment sends a selected MBS revision notice to a base station. Since this signal does not interrupt talking, the signal is multiplexed onto a talking channel while an out voice band is used. The base station uses a new MBS to retrieve and idle CH and to decide a new CH based on the new MBS number included in the signal and designates the new CH and restarts talking through a new channel after loop check. Thus, it is not required for the base station to allow the processing to decide the moving destination of the mobile station based on level monitor and level comparison for the channel switching and the processing load of the base station side is relieved.
Patent JP-S63301620-A (JP)
Title: Voltage switching circuit device
Inventor: FUJISHIMA NAOTO
IPC: H03K17/693
Filed: 1987-06-01
Abstract: PURPOSE:To eliminate necessity to have a bidirectional breakdown strength in respective MOS transistors by composing the transistor for opening and closing an intermediate voltage of a pair of MOS transistors of the same channel conductive shapes serially connected mutually. CONSTITUTION:Transistors 11-1m for opening and closing respectively connected between the input points of more than three and one output point and an operating circuit means 30 for opening-closing the respective transistors for opening and closing are equipped. A transistor 1i for opening and closing an intermediate voltage is composed of two (n) channel MOS transistors 20a and 20b serially connected, the substrates of the both MOS transistors are connected to the mutual connecting points of the both and respective gates are commonly connected. Thus, the MOS transistor to have a pressure in only one direction is combined, the transistor for the opening and closing of the intermediate voltage can obtain a bidirectional pressure, an impurity is introduced to the source drain of the MOS transistor with high concentration and the onresistance value can be reduced.
Patent JP-S63300768-A (JP)
Title: Deodorant composition
Inventor: KOTANI MOTOHARU
IPC: A61L9/01
Filed: 1987-06-01
Abstract: PURPOSE:To keep water absorbability and to enhance deodorizing capacity, by using a powdery mixture consisting of an amphoteric metal weak acid salt or oxide, an amphoteric metal strong acid salt and an anionic polymer water absorbent. CONSTITUTION:A deodorant composition is composed of a powdery mixture consisting of an amphoteric metal weak acid salt or oxide, an amphoteric metal strong acid salt and an anionic polymer water absorbent. The amphoteric metal oxide is metal oxide acting on an acid as a base and acting on the base as the acid and there are oxides of zinc, cadmium, aluminum, indium, tin, germanium, lead, arsenic or antimony and the amphoteric metal weak or strong acid salt means a weak or strong acid salt of each of said metals generating amphoteric oxide.