baber/WOPTO huggingface dataset:
Patent JP-H08168043-A (JP)
Title: Demodulating device and method
Inventor: SAKURAI KUNIO
IPC: H04N5/922
Filed: 1994-12-14
Abstract: PURPOSE: To obtain a demodulating device which can discriminate plural kinds of FM signal with small-scale circuit constitution. CONSTITUTION: The demodulating device is equipped with a waveform shaping circuit 1, a measuring circuit 2, a gate circuit 3, a timing circuit 4, and a decision circuit 5. The waveform shaping circuit 1 shapes the waveform of an inputted FM signal and outputs it to the gate circuit 3. The timing circuit 4, on the other hand, is equipped with a reference oscillator and outputs a timing signal to the gate circuit 3 and measuring circuit 2, and the gate circuit 3 is opened for its gate time to pass the waveform-shaped signal. The measuring circuit 2 measures the number of pulses of the signal per unit time passed through the gate circuit 3. The measured number of pulses is outputted to the decision circuit 5.  The decision circuit 5 compares the measured number of pulses with a specific reference value corresponding to the carrier frequency of the FM signal and decides the system of the inputted FM signal. Band-pass filters and detectors need not be provided by carrier frequencies, and various FM signals can be handled with the small-scale circuit constitution.
Patent JP-H08150134-A (JP)
Title: Blood-gathering needle
Inventor: SUZUKI ISSEI
IPC: A61B5/15
Filed: 1994-12-06
Abstract: PURPOSE: To provide a blood-gathering needle which enable a user to check that the tip of the needle is run into a blood vessel, and check the direction of the cut face of the to tip of the needle. CONSTITUTION: When a vein-piercing needle is run into a vein, the air within a blood-gathering needle goes out to communication space 6, passing through this orifice and a side port 5, being pressed by the blood entering the orifice of a canula 14, and is discharged to outside, passing through a hydrophobic filter 2. On the other hand, the blood having penetrated the communication space 6 fills the communication space 6, and contacts with the inner face of the hydrophobic filter 2, but the filter 2 is made of material which does not allow fluid to permeate, so it never leaks to outside. And, the blood having filled the communication space 6 can be checked through a transparent hub 7, so it can be confirmed that a vein piercing needle is run into a blood vessel hereby.
Patent JP-H10174005-A (JP)
Title: Transmitter
Inventor: HOSOI TOSHIYA
IPC: H04N5/38
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain an AGC voltage without mutual interference in the case that each output of 2 systems of power amplifiers of the transmitter is used to apply AGC to two systems of exciting devices of a pre-stage. SOLUTION: Four detectors 11a, 11b, 12a, 12b detect each output of power amplifiers 1, 2 to set a DC level. Then DC switches 18, 19 select either of two detection outputs and each selected output is used for an AGC voltage of each of AGC circuits 14, 16 of exciters 9, 10. Since the AGC voltage is selected as the DC level, the accurate AGC voltage is obtained without mutual interference.
Patent JP-H03200796-A (JP)
Title: Neurotrophic peptide derivative
Inventor: KOJIKA YUKIO
IPC: A61P25/28
Filed: 1989-12-21
Abstract: NEW MATERIAL:A neurotrophic peptide derivative which is a peptide having acetylcholine synthetic ability increasing activity of a chlolinergic.neuron composed of a peptide chain of all or part of an amino acid sequence expressed by formula I (except formulas II and III) or a peptide prepared by modifying the N terminal and/or C-terminal thereof. USE:A remedy for neurodegeneration disease or antidement agent. EXAMPLE:For example, a C-terminal amino acid having protected amino group is bound to a carrier using MBHA resin as a carrier in the presence of a condensing agent according to a solid-phase synthetic method to remove the amino protecting group. An amino acid having a protected amino group is then bound according to the amino acid sequence of a peptide to remove the amino protecting group. The aforementioned operation is repeated to synthesize a peptide resin, which is then treated with a trifluoroacetic acid solution to carry out elimination of the resultant peptide from the aforementioned resin and removal of the protecting groups and afford the peptide expressed by formula I.
Patent JP-H10169964-A (JP)
Title: Discharge apparatus for thermal decomposition reactor
Inventor: YOKOO NAOKI
IPC: F23J1/02
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To protect a later flow apparatus from being clogged, and hence other operation troubles from being produced by rapidly removing large sized incombustible matter in thermal decomposition residues. SOLUTION: There is provided a discharge apparatus 8 for a thermal decomposition reactor provided at an outlet 5 of the thermal decomposition reactor for thermally decomposing waste to thermal decomposition gas G1 and thermal decomposition residues b0 and separating and discharging the thermal decomposition gas G1 and the thermal decomposition residues b0 . In the discharge apparatus, there is provided a plurality of rotatable rods 13 directed slantingly downwardly being alternately intersected from opposite sides of the discharge apparatus 8 with a predetermined gap 14 wherein large sized incombustible matter h mixed in the thermal decomposition residues b0 is separated and is discharged from an exclusive outlet 20. Further, the plurality of rods 13 are provided slantingly so as to lower in an advancement direction of the thermal decomposition residues b0 .
Patent JP-H04199182-A (JP)
Title: Multiimage display device
Inventor: TARUMI NORIYOSHI
IPC: G09F9/37
Filed: 1990-11-29
Abstract: PURPOSE:To obtain an image excellent in contrast and resolution by forming magnetic latent images on plural resin films incorporating organic magnetic substances, respectively, then, sticking magnetic powder to the magnetic latent images to produce magnetic powder images, and superimposing these films to form a multiple visual image. CONSTITUTION:Developing devices 5Y, 5M, and 5C are provided on the resin films 1Y, 1M, and 1C, incorporating the organic magnetic substances, respectively. The corresponding magnetic powder is carried and stuck to the magnetic latent images formed on belts 1Y, 1M, and 1C by magnetic rolls 5-1Y, 5-1M, and 5-1C, to form a visual magnetic powder image. Then, the belts 1Y, 1M, and 1C are moved to be completely aligned at an image display position P, and stopped in a superimposed state, to display a multiimage. The colors of the magnetic powder for a formation on the belts 1Y, 1M, and 1C are made yellow, magenta, and cyan, so that a full color image can be displayed.
Patent JP-H07190736-A (JP)
Title: Measuring method for height of solder fillet section and its device
Inventor: MEGURO TAKESHI
IPC: G01C3/00
Filed: 1993-12-27
Abstract: PURPOSE:To transform the height of a solder fillet section over an electric part, which is soldered over a printed board so as to be formed, into a numerical value in a non-contacting manner by the use of straight line slit laser beam. CONSTITUTION:The device is equipped with an observation camera 12 observing a solder fillet section 2, and with a straight line slit laser beam oscillator 13 irradiating straight line slit laser beam 3 over a measuring area of the solder fillet section 2. The measurement of the width of the slit shape of a curve which is described over the solder fillet section 2 by straight line laser beam 3 projected out of the straight line slit laser beam oscillator 13, gives us the height of the fillet by the use of trigonometric survey, which can be accurately be transformed into a numerical value.
Patent JP-H05165239-A (JP)
Title: Electrophotographic sensitive body
Inventor: ONO HITOSHI
IPC: G03G5/06
Filed: 1991-12-17
Abstract: PURPOSE:To obtain the electrophotographic sensitive body high in sensitivity and potential acceptance and low in residual potential and small in fluctuation due to repeated uses and especially good in potential stability affecting image density by using dihalogeno-tin-phthalocyanines as an electric charge generating material and a specified arylamine derivative as a charge transfer material. CONSTITUTION:The electrophotographic sensitive body has on a conductive substrate a photosensitive layer containing as the charge generating material one of the dihalogeno-tin-phthalocyanines and as the charge transfer material one of the arylamine derivatives represented by formula in which X is an optionally substituted aliphatic bonding group or an 0 atom; n is 0 or 1; each of Ar<1> and Ar<2> is an optionally substituted aryl or hetero-cyclic group; and each of R<1>-R<4> is H, optionally substituted lower alkyl or such alkoxy or halogen.
Patent JP-2000158684-A (JP)
Title: Fixing apparatus
Inventor: KOYANO TAKESHI
IPC: B41M5/26
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To enhance light irradiation efficiency of a medium for fixing a record while reducing the size by composing at least one recording medium carrying roller facing the recording layer of the recording medium of a material transparent to the light from an incorporated light source. SOLUTION: Carrying rollers 30, 40 constituting a fixing unit 20 in conjunction with a heat applying unit 50 are disposed oppositely at an interval suitable for carrying a medium 60 and the heat applying unit 50 is disposed at a specified position in the prestage of the rollers 30, 40. An arbitrary suitable heat applying unit 50, e.g. a thermal head, applies heat selectively to the medium 60 depending on the recording. The medium 60 is then fed to the poststage by means of the carrying rollers 30, 40 and the record on the medium 60 is fixed with light from a light source 30a built in the roller 30 when the medium 60 is carried. The roller 30 is made of a material transparent to the light for fixing the record on the medium 60 and such a light source 30a is built in the roller 30.
Patent JP-H04203272-A (JP)
Title: Method of igniting internal combustion engine and timing-chamber ignition unit
Inventor: MAAKU ARAN CHIERII
IPC: F02P19/00
Filed: 1990-11-30
Abstract: PURPOSE: To establish simple and practical ignition in a timing adjusting chamber and an engine as embodiment of the invention by pressing a taken-in combusted non- combustion gas until contacting with an igniting means together with the through- pressure front of a mixture of combustible fuel and air, and thereby eliminating complication of spark ignition entirely. CONSTITUTION: An internal combustion engine has a piston 10 operating in a cylinder 11 and coupled with a crank shaft 12 through a connecting rod 13. At the top of the cylinder 11, a take-in valve 14 is provided in the combustion chamber 15, and also an exhaust valve 16 is provided. An inlet passage 17 is opened an the combustion chamber 15 to receive the pressure front of a fuel-air mixture during the compression cycle. An ignition chamber 18 is continued from the inlet passage 17, and the top 19 of closed chamber is furnished with bottom. An igniting means 20 exposed inside the ignition chamber 18 maintains the requisite ignite temp. and is located in the middle between the inlet passage 17 and the top 19 of the ignition chamber. Intensification is made for ignition of the pressure front of the mixture to move so as to generate contacting when the peak compression reaches inside the combustion chamber 15 with a catalyst to form a heater element 21.
Patent JP-H10191871-A (JP)
Title: Production of baked cake
Inventor: SUGIMOTO KAZUHISA
IPC: A21D2/16
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To prepare a baked cake, which is smoothly melted in the mouth and has a crisp feel to eat, by performing the enzymatic treatment of non- backed dough with phospholipase A2 while mixing oils and fats in which the SFC at fixed temperature is less than a fixed ratio. SOLUTION: For example, while using margarine of 15g having the SFC at 10 deg.C of 20% as mixing oils and fats, the phospholipase A2 (10000 unit/ml derived from the pancreas of pig) on the market as an enzyme is added in an amount of 0.015ml, namely, 150 units to 100g of wheat flour, 3g of sugar, 1.5g of isomerized sugar, 0.7g of table salt, 3g of yeast and 27g of water. Then, this mixture is fermented at 30 deg.C for 4 hours, molded later and baked after alkali treatment while applying 1.5% sodium carbonate liquid at ordinary temperature, thus the objective baked cake can be provided.
Patent JP-H07186017-A (JP)
Title: Grinding method and grinder for end surface plane part of disc-shaped work
Inventor: MATSUI SATOSHI
IPC: B24B7/04
Filed: 1993-12-28
Abstract: PURPOSE:To ensure high-precision grinding by putting a grinding wheel to a work in linear contact by rotating the work and the grinding wheel, incliding a rotation axial center of the grinding wheel by a specified angle, and giving feed motion to the grinding wheel and the work in a parallel direction to a ground surface. CONSTITUTION:A grinding wheel 6f grinding a work 11 rotating clockwise is disposed to be inclined by a specified angle to a feed direction of an axial center C of its grinding axis. The grinding wheel 6f and the work 11 are thus kept to get in contact with each other at a part of (l) (l=Wcostheta, W is width of the grinding wheel) constantly, and feed motion is given to the grinding wheel 6f and the work 11 relatively, so the grinding wheel 6f is got in contact with the work 11 along the whole range. In this grinding method, the grinding wheel 6f and the work 11 are almost set in linear contact with each other, so grinding resistance can be extremely small, and the grinding wheel 6f can be easily positioned to pass the center of the work 11, thereby grinding work can be conducted with high precision.
Patent JP-H04205328-A (JP)
Title: Extended unit for lap top type personal computer
Inventor: ISHIDA YASUHIRO
IPC: G06F1/16
Filed: 1990-11-30
Abstract: PURPOSE:To facilitate connection to the main body of a personal computer and to reduce the install space by providing a connector to be connected, which is fitted to a connecting connector arranged at the back part of the main body of the personal computer, and providing the inclination of the almost same angle as the inclining angle of the main body. CONSTITUTION:A projecting connecting connector part 3 is fitted into a recessed part at the back of a main body 2 of the personal computer and formed so that the connecting connector on the main body 2 side and the connector to be connected on the side of an extended unit can be easily fitted. The inclining angle of the extended unit 1 is almost same as an inclining angle 4 of the main body 2 of the personal computer in the state of raising a stand 7 and made stable as well. Thus, even the main body of the personal computer having inclination can be integrally connected to the extended unit easily within the narrow install space without using any connection cable or the like.
Patent JP-H01176242-A (JP)
Title: Forming mold for optical element
Inventor: MURATA ATSUSHI
IPC: C03B11/12
Filed: 1987-12-29
Abstract: PURPOSE:To simplify the alignment operation of an optical element in an optical system and to reduce the cost of the production of an optical element using an optical element forming mold having a sleeve mold, an intermediate mold and a pair of pressing molds, by providing a heater capable of freely controlling the temperature of a prescribed part of the sleeve mold. CONSTITUTION:An intermediate mold 14 sliding in a sleeve mold 14 and furnished with two or more forming surfaces is placed between a pair of pressing molds consisting of an upper mold 11 and a lower mold 12 placed slidably in the sleeve mold 13. The intermediate mold 14 has a space 18 between the sleeve mold 13 at a part uninfluential to the optical forming surface. A heater 17 capable of freely controlling the temperature of a prescribed part of the sleeve mold is placed at the outer circumference of the sleeve mold13. A glass raw material 15 having a softening point of e.g. about 560 deg.C is supplied between the upper mold 11 and the intermediate mold 14 and another glass raw material 16 having a softening point of e.g. about 500 deg.C and composed of a material different from the material 15 is supplied between the intermediate mold 14 and the lower mold 12. Both materials are heated with the heater 17 under controlled condition until the materials are heated close to respective softening points and softened. The softened materials are pressed with the upper and the lower molds 11, 12 to extrude a part of the raw materials 15, 16 through the space 18. Both materials are fused with each other to form an optical element 26 having an optical axis alignment part 27.
Patent JP-H09174120-A (JP)
Title: Cooling method of work roll of hot rolling mill and cooling device
Inventor: SHIBATA MASAJI
IPC: B21B27/10
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a cooling method and cooling device for the work rolls of a hot rolling mill with which excellent cooling efficiency is attained. SOLUTION: In the cooling method of the work rolls 2, 3 of the hot rolling mill in which cooling water is jetted from cooling water headers which are provided on the downstream or upstream side of the hot rolling mill and nozzles 5 which is built in the headers, a spray pattern is controlled about each nozzle so as to evade interference between streams ejected from the nozzles in at least one cooling water header. In the cooling device, the nozzles for ejecting cooling water having a flow straightener in the main body of the nozzle and the nozzles for jetting cooling water without the flow straightener are mixed and built in at least one cooling water header.
Patent JP-H03194906-A (JP)
Title: Manufacture of rare earth magnet
Inventor: MUKAI TOSHIO
IPC: C22C38/00
Filed: 1989-12-22
Abstract: PURPOSE:To obtain a magnet having both high residual flux density and high coercive force by a method wherein a highly dense mold obtained from alloy powder within a specific composition range manufactured by liquid rapid cooling by hot compression molding is subjected to specific plastic deformation and further subjected to high crystallization heat treatment at a specific temperature. CONSTITUTION:In manufacturing a rare earth magnet comprising 12% or higher and 20% or less of R (where R refers to a rare earth element containing at least one of Nd and Pr), 2% or more and 10% or less of B and 0.05% or more and 5% or less of Cu in atomic percentage while the remaining comprises TM (where TM=Fe1-xCox (0<=x<=0.4)) and unavoidable impurities, after a highly dense mold to or higher of true density of alloy by hot compression molding from the alloy powder within the above-mentioned composition range manufactured by quenching is obtained, the mold is subjected to plastic deformation of 5 to 90% in deformation ratio and further the plastically deformed mold is subjected to re-crystallization heat treatment at 750 to 1150 deg.C. Further for example the mold is subjected to ageing treatment at 450 to 750 deg.C after the above-mentioned recrystallization heat treatment.
Patent JP-H11164980-A (JP)
Title: Drum type fully-automatic washing and drying machine
Inventor: WADA KIYOSHI
IPC: D06F25/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a drum type fully-automatic washing and drying machine which is safe by eliminating the risk of ignition even when cotton wastes and thread wastes are stuck, reduces the power consumption and reduces the running cost. SOLUTION: The drum type fully-automatic washing and drying machine successively washes, rinses, dehydrates and dries wash such as clothes supplied in a drum 1. In this case, an air inlet 2 and an outlet 3 for drying are provided at the drum 1 and are communicated by an air circulating route 4 for drying. a blowing means A blowing air to the route 4, a heating means B heating air and a dehumidifying means C dehumidifying air by condensing steam included in air for drying outputted from the outlet 3 of the drum 1 are provided. The heating means B supplies hot water to a hot water heat exchanger 5 from a hot water generator 6 for supplying hot water and for heating.
Patent JP-H08236969-A (JP)
Title: Stacked back plane device
Inventor: JIYON EE SHIROKII
IPC: H05K7/14
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To enable cards to be mounted close by not to unfavorably affect the cooling effect by a method wherein cards are mounted along the periphery of a cylindrical back plane in the radial direction for reducing the maximum distance of signal propagation to the diameter of a cylinder formed by the back plane. SOLUTION: The circuit cards 40 having electronic parts 42 are inserted into slots 44 of a cylindrical back plane 46. The conductive surface 48 arranged near the surface and end parts of the circuit cards 40 are electrically connected to the contacts 50 inside the slots 44 when the end parts of the circuit cards 40 are inserted into the slots 44. The laminated layer structure of the cylindrical back plane 46 are composed of the discs 60 separated by dielectric layers. The dielectric layers prevent the conductive surfaces 48 on the upper parts of the discs 60 from shortcircuting to the conductive surfaces 48 on the bottom surfaces of the discs 60. In such a constitution, when fan wind is led from the underneath part of the cylindrical devices 46, excellent cooling effect can be achieved.
Patent JP-H07199650-A (JP)
Title: Image-forming device
Inventor: MATSUMAE IWAO
IPC: G03G21/16
Filed: 1993-12-28
Abstract: PURPOSE:To maintain high image quality without weakening the force with which the shaft part of a photosensitive drum is supported and to improve operability by causing the photosensitive drum to float by an energizing means when an energization-restricting means is released from restricting. CONSTITUTION:When an upper cover for a device main body is attached, a pressure spring provided on the cover presses a lever 108 extending from an energization-restricting member 104, the member 104 turns clockwise, and its notch 106 engages with a pin 207 provided on a developing unit 2. Thus, the energizing forces of pressure springs 206a and 206b are restricted, and a photosensitive drum 101 is in contact with an intemtediate roller 201 at a prescribed pressure. When a photosensitive drum unit is detached, the pressure of the pressure spring is eliminated by the opening of the upper cover, and the energization-restricting member 104 turns counterclockwise by the pulling force of a spring 105. Consequently the photosensitive drum unit floats upward by means of the pressure springs 206a and 206b, and moves away from the intermediate roller 201 of the developing unit 2 automatically.
Patent JP-H06164605-A (JP)
Title: 1:n communication system
Inventor: YAMAMOTO KENJI
IPC: H04L12/40
Filed: 1992-11-21
Abstract: PURPOSE:To provide a 1:N communication system of the low cost which can simplify its constitution to both master and slave equipments and receives no limitation to connection. CONSTITUTION:The different standard interface ports 2 and 3 are provided at the upstream and downstream sides of each of slave equipments C1, C2... and then electrically connected to each other with their same terminals set opposite to each other. At the same time, a transmission data terminal 8 can be electrically floated among the signal terminals of both ports 2 and 3. Then a transmission request terminal 10 and a terminal ready terminal 13 are defined as the open collector outputs. Furthermore the slave devices adjacent to each other are connected together by a communication cable 6 which connects the same terminals of both ports 2 and 3 to each other.