baber/WOPTO huggingface dataset:
Patent JP-H0287840-A (JP)
Title: Uniformly distributed direct spread communication system
Inventor: NAGAZUMI YASUO
IPC: H04B1/707
Filed: 1988-09-26
Abstract: PURPOSE:To efficiently perform communication with a narrow band in the direct spread system by using a code chip having an approximately rectangular spectrum. CONSTITUTION:The code chip having a rectangular spectrum distribution is used for modulation from the first, and thereby, the distribution of the spectrum of an obtained modulated signal is rectangular. A binary PN code of the output of a pseudo noise (PN) generator 10 is inputted to a code chip generator 12 which generates the code chip as the modulated signal output. This peculiar modulated signal is modulated with a carrier signal fc in a modulator 14 and is modulated with an information signal in a modulator 18. The output of the modulator 16 is transmitted as a transmission signal Tx from an antenna 22 through a band-pass filter 16 and an amplifier 20. Thus, since the energy distribution in a use band is uniform, a radio wave is effectively utilized and this system is preferable with respect to economizing.
Patent JP-H0989027-A (JP)
Title: Damper disk assembly
Inventor: YONEDA KAZUHIKO
IPC: F16F7/06
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts for a clutch disk assembly. SOLUTION: In a clutch disk assembly 1, a first friction generating mechanism 6 is arranged between the flange 2b and the second input plate 4 of a hub flange 2. The first friction generating mechanism 6 includes a first friction washer 15 brought into contact with one side face of the flange 2b, a first friction plate 16 brought into contact with the first friction washer 15 and engaged with the second input plate 4 so as to be prevented from being rotated in a relative manner and a first wave spring 17 arranged between the second input plate 4 and the first friction plate 16 for pressing the first friction plate 16 to the flange 2b side. First and second input plates 3 and 4 respectively have ball screw grooves 3b and 4b which are engaged with the hub flange 2 so as to be moved in an axial direction when being rotated in a relative manner.
Patent JP-H1088745-A (JP)
Title: Installing metal fitting of plate-like roof member
Inventor: NAMATAME KOJI
IPC: E04D3/36
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain excellent toughness by boring connecting metal fitting inserting holes in a plate surface of a metallic plate which is placed on a plate- like roof member and is connected between beams to support a lower part of the plate-like roof member, and arranging a rib in a lower part of the metallic plate. SOLUTION: Connecting metal fitting inserting holes 2 are bored in a plate surface of a metallic plate 1 which is placed on a plate-like roof member 6 and is connected between C shape steel beams 5 to support a lower part of the plate-like roof member 6, and a rib 1a is formed in a lower part of the plate 1. Next, C shape steel 5 is extended in a plurality between plural H shape steel 4 arranged at prescribed intervals in a longitudinal row, and the plate-like roof member 6 is placed on these C shape steel 5. The metallic plate 1 is also placed on this plate-like roof member 6, and a hook bolt 7 is fastened in a condition where the plate-like roof member 6 is sandwiched between the metallic plate 1 and the C shape steel 5. Therefore, the generation of a strong sound offensive to the ear or the like by a strong wind and a sudden gust of wind can be reduced.
Patent JP-2001067477-A (JP)
Title: Individual identification system
Inventor: SUMI YOSHIAKI
IPC: H04L9/32
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To make it difficult to refer to physical feature data of an individual while increasing the security of a terminal device or an individual identifying device of an individual identification system. SOLUTION: Both an ETC terminal device 11 and an individual identifying device 120 of an automobile 12 are equipped with random number generating devices 115 and 128, ciphering devices 113 and 123, and deciphering devices 114 and 124. The individual identifying device 120 is equipped with an iris input device 126. After mutual authentication is performed between the ETC terminal device 11 and individual identifying device 120 by using random numbers, iris data on a user 13 are inputted and collated with stored ciphered iris data to identify the individual. Consequently, an illegal act by altering the ETC terminal device 11 and individual identifying device 120 is prevented through the mutual authentication and it is made difficult to refer to physical feature data on an individual by ciphering the data to enhance the security of the system.
Patent JP-S6484916-A (JP)
Title: Cmos output buffer
Inventor: ISHIDA ITSUKO
IPC: H03K19/003
Filed: 1987-09-25
Abstract: PURPOSE:To evade the sudden variation of voltage level of an output, and to reduce noise at the time of varying the output by varying the output level by a buffer for executing no full swing, and thereafter, deciding definitely the potential of the output by a buffer for executing a full swing. CONSTITUTION:When H is inputted from an internal circuit 4, a buffer 1 outputs VCC-Vth. On the other hand, a point B being the output of an inverter 3 is delayed a little from the waveform of a point A and outputs L. Subsequently, it is inverted by a buffer 2 and H is outputted. In a point C, first of all, the output of a buffer 1 arrives, therefore, it rises to the vicinity of VCC-Vth first. Thereafter, the output of the buffer 2 arrives, and a voltage is decided definitely to VCC. When L is inputted from the circuit 4, the output of the buffer 1 goes to Vth, and in the point C, first of all, the voltage is lowered to the vicinity of Vth by the output of the buffer 1, and subsequently, decided definitely to a GND level by the output of the buffer 2. In such a way, even if an overshoot, etc., occur, they do not exceed greatly VCC and the GND level, and a large noise is not generated.
Patent JP-H1182305-A (JP)
Title: Hermetically sealed electric compressor
Inventor: SUZUKI KAZUHIRO
IPC: F04B39/00
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To improve efficiency, and lower the generation of noise by forming a part having high flexibility between a fixed end and a valve seal part in a hermetically sealed electric compressor provided with a suction valve and a discharge valve on a top dead canter side of a cylinder. SOLUTION: In hermetically sealed electric compressor, a suction valve 7A of a head suction hole 8a tightly sealed in a suction stroke that a piston is moved from a top dead center to a bottom dead center is opened so as to suck a refrigerant into a cylinder. This suction valve 7A has a valve discharge hole 7b at a fixed end thereof and a valve seal part 7a for tightly sealing a head suction hole 8a at a free end thereof. This suction valve 7A is provided with plural softened holes 7c between the valve discharge hole 7b and the valve seal part 7a.  With this structure, the valve 7 is bent from both ends of the softened holes 7c, in which valve width is narrowed, maintaining the softness of the suction valve 7A, and while damage of the valve is prevented, and a hermetically sealed electric compressor having high efficiency and high reliability, of which noise is lowered, can be obtained.
Patent JP-2001065133-A (JP)
Title: Staircase facility for physically handicapped person
Inventor: MATSUDA TOSHITAKE
IPC: A61H3/00
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To facilitate ascending and descending of a staircase even for a physical handicapped person having trouble in the hand and the leg by attaching an auxiliary staircase part slidable and storable on one side part or both the side parts of a staircase. SOLUTION: An auxiliary staircase part 3 with a lug part 4 is attached to a staircase body 1 having a staircase part 2 and a handrail 5. The auxiliary staircase part 3 is stored in the staircase body 1, and slidable before and after through a lug part 4. In the case where a person is used as a normal staircase, the.auxiliary staircase 3 is stored in the staircase body 1. Next, a physical handicapped person A having trouble in the hand and the leg, the lug part 4 is pulled toward you, and the auxiliary staircase part 3 is set on one side part of the staircase part 2. In this state, the physically handicapped person A can safely and surely walk by using the auxiliary staircase part 3 without having a helper. Thereby even the physically handicapped person A having the trouble in the hand and the leg facilitates the ascending and descending of the staircase.
Patent JP-H03103560-A (JP)
Title: Truss structure
Inventor: SADAHIRO OSAMU
IPC: E04C3/10
Filed: 1989-09-19
Abstract: PURPOSE:To make the manufacture and setting of beams easier by a method in which two prestressed PC steel wires are laid tensely in an X-form and in a downwardly curved form from both ends of upper chord member to the central part of lower chord member between the adjacent beams, and both ends of them are fixed to columns. CONSTITUTION:Truss beams 2 consisting of upper chord members 10, lower chord members 11, and lattice parts 12 are horizontally connected with beams 13 and braces 14 to form a box-type unit U. The unit U is set between columns 1, both ends of the lower chord members 11 are rigid-connected to the columns 1, and the units U are connected with the beams 13. Two PC steel wires 29 are crossly set in a downwardly curved form through the central beam 15a of the lower chord member 11. The wires 20 are tensed for introducing prestress, both ends of them are fixed to the upper ends of the columns 1, and the upper chord members 12 are rigid-connected with the columns 1. The truss structure can thus be simply produced with cheap parts because PC steel wires and others can be easily set on upper places and also on optimum positions.
Patent JP-S60134350-A (JP)
Title: Single chip microcomputer
Inventor: KOGA TAKATOSHI
IPC: G06F9/44
Filed: 1983-12-22
Abstract: PURPOSE:To reduce a load for developing an evaluation product by making a single chip microcomputer itself have a function of the evaluation product. CONSTITUTION:In the first produt (1st microcomputer) 1, a TEST1 terminal and a TEST2 terminal are connected to GND and VDD, respectively. As for the second product (2nd microcomputer) 2, the TEST1 terminal and the TEST2 terminal are connected to VDD and GND, respectively. A PORT7 and a PORT8 input INST to an instruction bus 23 by closing 26. By closing each 27, the same INST as the 1st microcomputer inputted from the PORT7 and the PORT8 through the instruction bus 23 is inputted to an instruction decoder 29 by an instruction of the built-in program memory 27, and the same instruction as the 1st microcomputer is executed.
Patent JP-H03104949-A (JP)
Title: Core-sheath conjugate yarn
Inventor: INOUE KATSUHIRO
IPC: D02G3/02
Filed: 1989-09-18
Abstract: PURPOSE:To obtain the subject yarn having excellent heat-absorbing and heat- accumulating properties, effective in preventing the heat-dissipation to outer environment and useful for winter clothes, etc., by using a multifilament containing fine ceramic particles having far infrared radiation capability as a sheath part. CONSTITUTION:The objective yarn is a core-sheath conjugate yarn composed of (A) a sheath part composed mainly of a synthetic multifilament yarn containing 0.1-20wt.% of fine ceramic particles having far infrared radiation capability and (B) a core part composed mainly of a normal thermoplastic synthetic resin multifilament yarn at a weight ratio (A:B) of 20:80 to 70:30. The yarn preferably contains loops, sags and interlockings.
Patent JP-S60134182-A (JP)
Inventor: KAMIYA KOUSEN
IPC: F26B17/14
Filed: 1983-12-22
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-S60168025-A (JP)
Title: Method and device for monitoring and controlling filling to vessel
Inventor: ANDORE JIYANNJIYATSUKU GURAFUA
IPC: B65B3/26
Filed: 1984-11-17
Abstract: A rotary carrousel of a filling installation includes a plurality of filling stations each equipped with a volumetric dispenser (37) whose volume may be varied by varying its dispensing time or the stroke of a piston in a cylinder. At least one of the filling stations includes a balance (36). As a receptacle (39) passes through the filling installation in a filling station equipped with a balance, it is first weighed empty while the corresponding dispenser (37) is filled, and it is then weighed continuously as the material is transferred from the dispenser to the receptacle. The actual weight of material dispensed is determined by comparing the full and empty weights of the receptacle. This weight is compared with a set weight. Any drift which is detected from the set weight can be corrected for subsequent receptacles passing through the filling installation by varying the volume of the material dispensed.
Patent JP-H0694413-A (JP)
Title: Position detector
Inventor: INOUE HITOSHI
IPC: G02B7/08
Filed: 1992-09-11
Abstract: PURPOSE:To obtain a position detector capable of detecting the large displacement of an object member for measurement by using PSD having a small light- receiving surface. CONSTITUTION:Light, the optical path of which is changed to agree with the operation of a measuring object, is radiated to a light position detecting part 30 from a light radiating part 10, 20. The change of the optical path moves the incident position of the light position detecting part 30 in the same direction as the operating direction of the measuring object, and when the incident position reaches a predetermined end, the incident position is returned to a predetermined starting point and the movement of the incident position in the same direction is repeated. Thus, radiating light having the optical path is incident upon the light position detecting part (30) and then the incident position is detected.
Patent JP-H0582818-A (JP)
Title: Solar cell
Inventor: HASHIMOTO YUICHI
IPC: H01L31/042
Filed: 1991-09-24
Abstract: PURPOSE:To see that it can exhibit the light permeability and the protective function stably even at high temperature and high humidity without the deterioration of a protective film itself by making the protective film contain resin being made by polymerizing or copolymerizing trivalent or more hardening acrylic monomers. CONSTITUTION:On a stainless board 100, an a-Si film 101 and, thereon, an In2O3 electrode 102 are provided, and furthermore, a protective film 103 is provided. The protective film 103 contains the resin being made by polymerizing or copolymerizing trivalent or more hardening acrylic monomers. As the ingredients of the monomers of resin, the one which has acryloil groups or methacryloil groups three or more can be cited. Accordingly, it does not deteriorate extending over a long period even under high-temperature and high-humidity environment, and can preserve transparency. Thereby, the drop of the efficiency of the conversion from light to electric energy can be suppressed.
Patent JP-H03107761-A (JP)
Title: Method for measuring diazotization rate of aromatic amino compound
Inventor: KAMANOHARA HISASHI
IPC: C07C245/20
Filed: 1989-09-21
Abstract: PURPOSE:To more explicitly and quantitatively recognize reaction by measuring the diazotization rate from the quantity of the phenol formed by hydrolyzing a diazonium salt. CONSTITUTION:The diazonium salt is formed by bringing an amino compd. into reaction with a diazotizing agent in the presence of hydrofluoric acid. This diazonium salt is hydrolyzed to quantitatively form the phenol. The diazotization rate is, therefore, measured by determining the phenol formed by the hydrolysis.
Patent JP-H04121404-A (JP)
Title: Valve system device in internal combustion engine
Inventor: SHIRAI KATSUHIKO
IPC: F01L13/00
Filed: 1990-09-12
Abstract: PURPOSE:To suit certainly valve timing and valve lifting over the whole range from a slow rotational speed range to a high rotational speed range by constituting the valve timing and the valve lifting of an intake valve or an exhaust valve so as to change in a continuously variable way by rotational operation of a cylinder body. CONSTITUTION:When a cam shaft 8 is rotated, a first valve lifter body 14 descends by a cam 9 to transport pressure of working oil staying in the first oil pressure chamber 11 of a cylinder body 10 into a second oil pressure chamber 13 through a passage 12, as a result of which a second valve lifter body 15 descends to open an intake valve 5 opposing to a valve spring 7. Since, the cylinder body 10 is supported rotatably in relation to a cylinder head 1, and the upper surface of a closing part 18 is formed in an inclining surface 19, a position where a working oil supplying port 17 is closed during descent of the first valve lifter body 14 can be changed freely along the axial line direction of the cylinder body 10 by rotational operation of the cylinder body 10.
Patent JP-H0993183-A (JP)
Title: Radio communication quality test method and radio communication quality test device
Inventor: KUBOYAMA YOSHIO
IPC: H04W24/08
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To simply realize a test method of communication quality in a communication system having a radio communication block by using a device with a simple configuration. SOLUTION: At first, a test personnel sets a portable terminal equipment 1 and a voice terminal equipment 7 to be a speech state. Then a sound source device 10 is operated to sound a voice signal of a prescribed frequency from a speaker 11. The speaker 11 approaches a transmitter of the portable terminal equipment 1 to input a voice signal of a prescribed frequency to the portable terminal equipment 1. Furthermore, the test personnel inputs a voice signal outputted from the voice terminal equipment 7 to a hit detection recorder 8 to discriminate a hit based on an alarm tone or an alarm lamp ancillary to the hit detection recorder 8 and records number of times of hits. Furthermore, the test personnel observes the waveform of a monitor signal 8a outputted from the voice terminal equipment 7 on an oscilloscope 9.
Patent JP-H0292100-A (JP)
Title: Audio reproducing device with sound volume automatic adjusting headphone
Inventor: HANDA NOBUO
IPC: H04R3/00
Filed: 1988-09-28
Abstract: PURPOSE:To adjust a sound volume to a desired sound volume corresponding to surrounding noise quickly and to attain listening in a proper voice at all times by providing mechanism inputting the surrounding noise from a microphone, applying absolute value processing and adjusting a headphone output automatically based on the comparison with a reference value. CONSTITUTION:The surrounding noise is inputted by a noise input microphone 6, amplified by a noise signal amplifier circuit 7 and sent to a noise absolute value conversion circuit 8 and the absolute value of noise is grasped and calculated depending on the level of a waveform or the frequency. The absolute value of the surrounding noise obtained in this way is compared with a reference value stored and set in advance in a noise comparison circuit 9, sent to a sound volume adjustment circuit 4 via a sound volume variable circuit 10 to adjust the sound volume outputted by the headphone 5. The noise signal fed back and the voice signal reproduced by a voice conversion circuit 3 in the sound volume adjustment circuit 4 are adjusted for the sound volume automatically via a common operational amplifier and the result is outputted from the headphone 5.
Patent JP-2000077764-A (JP)
Title: Dye laser amplifying device
Inventor: FUKAZAWA TERUICHIRO
IPC: H01S3/23
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce the wave front distortion of an output laser beam caused by heat released from a dye solution path in a dye laser device. SOLUTION: This dye laser amplifying device is equipped with a dye solution path 32 of an oscillation region OSO in a dye flow cell 31, wherein the dye solution path 32 is tapered and possessed of an inlet 32in and an outlet 32out, and the outlet 32out is smaller than the inlet 32in in area. A nozzle 33 that continuously enhances a dye solution flowing in the solution path 32 in flow velocity is provided between the inlet 32in and the edge of the flow cell 31, and a diffuser 34 which continuously lessens the flow velocity of a dye solution flowing out from the solution path 32 toward a die solution circulating device is provided between the outlet 32out and the edge of the flow cell 31.  By this setup, a dye solution is less decreased in flow velocity near the wall of the dye solution path 32 so as not to produce a thermal lens effect that causes a distortion to the wavefront of an output laser beam, so that a distortion of the wavefront of an out put laser beam can be lessened.
Patent JP-S6489670-A (JP)
Title: Picture processor
Inventor: ABE YOSHINORI
IPC: H04N1/48
Filed: 1987-09-30
Abstract: PURPOSE:To store many optional tables for a color separation table or a threshold table by constituting a color separating means and a multilevelizing means by using RAMs. CONSTITUTION:The color picture information of an original 1 is read by image sensors 3, 4 through a dichroic mirror 2, and their outputs are inputted to a color separation circuit 11 through A/D converters 5, 6 and gate circuits 9, 10. Color separated picture data 19 supplied to a binarization circuit 15 through a color ghost correcting means 12, and MTF correcting means 13 and a partial color converting means 14. The table of the color separation map of the color separation circuit 11 and the threshold data circuit 16 of the binarization circuit 15 are constituted of the RAMs. The picture data binarized by the binarization circuit 15 is supplied to an output device 18 through an interface circuit 17.
Patent JP-H0576923-A (JP)
Title: Method for descaling hot rolled steel strip
Inventor: NOJIMA KATSUHIRO
IPC: C23G1/08
Filed: 1991-09-24
Abstract: PURPOSE:To improve scale braking effect by a dull work roll. CONSTITUTION:The descaling method of a hot rolled steel strip 2 consists of a process bending a rolled steel strip 2 by at least two rolls while giving tension of an elongation percentage of 0.5-5% to a hot rolled steel strip 2 to which a descaling material is attached on the surface, a process forming the surface roughness Ra 0.3-10m and forming a 0.5-10% light draft on rolling mills provided with a dull work rolls 41 having Cr-plated surfaces and a process of descaling.
Patent JP-H03105136-A (JP)
Title: Ventilation air conditioner
Inventor: ISHIZUKA ICHIRO
IPC: F24F11/04
Filed: 1989-09-19
Abstract: PURPOSE:To obtain a stable constant ventilation air flow to perform ventilation and air-conditioning by having a damper for changing over supply of introduced outside air to either a heating and cooling part or a bypass. CONSTITUTION:Indoor return air sucked by a supply air grille 21 is pressurized from a return intake 20 with the use of an exhaust fan 6 through a return duct 19 to exhaust into the outside from an outdoor hood 22 through the whole heat exchanger 8. Outside air is sucked with the use of a supply air fan 7 from an outdoor hood 23 to heat-exchange with indoor return air in the whole heat exchanger 8 so as to introduce to an inlet part 11 of a bypass part 9. In the case where ventilation and air-conditioning are performed simultaneously, a damper 10 is closed to introduce the outside air to a heating and cooling part. On the other hand, the return air from each room is sucked by return grilles 18a-18f to be introduced from a return intake 17 to the heating and cooling part through a return duct 16. The return air is mixed with the outside air to be pressurized with the use of a supply air fan 3 to be heated or cooled with the use of a coil 4 to be discharged to each room from a discharge opening 14 through a supply duct 13 so as to perform ventilation and air-conditioning.