baber/WOPTO huggingface dataset:
Patent JP-H08172362-A (JP)
Title: Device and method for extending signal
Inventor: FUKUI TAKAO
IPC: G10L21/02
Filed: 1994-12-16
Abstract: PURPOSE: To extend word length without being influenced by a frequency characteristic even in the case of using Lagrange's interpolation by removing a high frequency component in input data, executing interpolation based upon an output data from a low pass filter(LPF) and adding interpolated output data to the output data of the LPF. CONSTITUTION: A high frequency component(HFC) in input data X(n) is removed through the LPF 2 and an HFC-removed data are supplied to a Lagrange's interpolation block 3. The block 3 generates data Y (n) on the intermediate of the sampling point of the data X (n) and then generates data Z (n) on the intermediate (sampling point of the data X (n)) of the sampling point based upon the data Y (n). The data Z (n) are supplied to an adder 4 and a difference between only a low frequency component in the data Z (n) and the data X (n) is found out. The difference data are added to the data X (n) by an adder 5 and the added data are outputted as digital audio data whose word length is longer than that of the input data.
Patent JP-H08171293-A (JP)
Title: Image forming device
Inventor: SUZUKI TOMOHISA
IPC: G03G15/16
Filed: 1994-12-19
Abstract: PURPOSE: To remove a paper sheet to the outside of a device without tearing the paper, when the paper on a transfer drum is stuck to an image carrier and jammed, in an electrophotographic image forming device. CONSTITUTION: A paper folding member 15 and a jam sensor 11 are provided in proximity to the transfer drum in a part nearer to the downstream side than the part where the transfer drum 5 faces the image carrier 1. The paper folding member 15 is composed of a plane like member in a roughly right triangular shape and provided with an edge extended to the upstream side, as it goes to the pulling out side of the transfer drum 5. When the paper is jammed, the engagement of gears 1a and 5a transmitting driving force from the image carrier 1 is released and the transfer drum 5 can be freely rotated in the direction of the arrow. When the transfer drum 5 is pulled out, the paper is gradually pulled out of a cleaning device 7 from the inner side to an operator side and insert-held between the paper folding member 15 and the transfer drum, together with the rotation of the transfer drum.  Therefore, the paper is pulled out to the outside of the device, without being peeled from the transfer drum.
Patent JP-2001153424-A (JP)
Title: Air-conditioner
Inventor: TSUBOE HIROAKI
IPC: F24F11/02
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a reliable air conditioner that can obtain high heating capability without incorporating an electric heater into an indoor unit, and at the same time can carry out efficient operation when the high heating capabil ity is not required. SOLUTION: The air conditioner is equipped with a refrigerant compression device 1A that is used as the refrigerant compression device of the air- conditioner and is driven by an electric motor 1A being cooled by a refrigerant to be discharged, and a drive electric motor control means that controls an inverter output voltage being applied to the electric motor 1A for changing current flowing to the electric motor 1. When high heating capability is required, the inverter output voltage is controlled so that the current flowing to the electric motor 1A is increased. When normal operation is made, the inverter output voltage is controlled so that a current value becomes the minimum.
Patent JP-H10157460-A (JP)
Title: Seal structure of whether strip for door
Inventor: HASHIMOTO YUTAKA
IPC: B60J5/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent intrusion of water to the inside of room even if there is some scattering in the product by firmly assembling the wether strip for a door by a method wherein a hollow seal part is provided to seal the outside of room while it elastically contacts a body at the closure of door and a retainer fitting a mounting base is mounted on the upper end of door. SOLUTION: A door weather strip 24 is provided wherein a mounting base 25, a hollow seal part 26 and a back surface lip part 27 are integrally formed. By fitting the base 25 to a retainer 29 extending to almost horizontal X direction and mounted on the inside of room to a fixation part of right door upper end 22A on the outer side of room, the firm fixation is made to the end 22A. The lip part 27 extends toward the lower part of door in an integral manner across an angular part of the end 22A continuously, whereby the elastic contact is made in almost horizontal plane of upper part. Accordingly, the elastic force is made large, thereby providing a large elastic contact force for ensuring a large seal effect. The hollow seal part 26 is elastically brought into contact with a body pannel at the closure of door to thereby seal the inside and outside of door.
Patent JP-2000158370-A (JP)
Title: Automatic input device
Inventor: ISHIGURO HIROYUKI
IPC: B23Q16/02
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To accurately and efficiently position a multi-layer laminating plate, by previously performing a process for substantially matching an orthogonal coordinate system of a camera and robot with an orthogonal coordinate system on the multi-layer laminating plate held by the robot. SOLUTION: A robot sucking and holding a multi-layer laminating plate is operated by a robot controller 8, coordinate values of two points (A), (B) where coordinate value of a coordinate system of a camera 2 becomes x=0, and an equation Y=aX+b of a line L1 traveling through these two points (A), (B) is calculated by an image processor 6. A coordinate value of a point (D) is derived by rotating a point (C) of a robot coordinate system that matches to an origin of a camera coordinate system by θ around the origin of the robot coordinate system. Next, the origin of the camera coordinate system is matched to the point (D) of the robot coordinate system, and then a process for matching the camera coordinate system to an orthogonal coordinate system u-v of the multi-layer laminating plate is previously performed.
Patent JP-H05165488-A (JP)
Title: Voice generator
Inventor: TONOMURA KEISUKE
IPC: G10L21/043
Filed: 1991-12-18
Abstract: PURPOSE:To output a lot of words and sentences or the like with voices at low cost. CONSTITUTION:When a switch is turned on and a bar code reader part 1 reads bar codes and detects a start code, an F/F 19 is set and a timer is started. Then, read voice codes are transformed to voice data and stored in a sounding data storage part 17a, a length code is stored in a length code storage part 17b and further, when an end code is detected, the measurement of the timer is stopped. Then, reading speed is calculated from measured reading time and the length code and corresponding to the reading speed, relevant speed among the three steps of sounding speed is set to a register. Then, the voice data in the sounding data storage part 17a are sounded at the speed set to the register.
Patent JP-H10156992-A (JP)
Title: Hydrophilic member
Inventor: KITAMURA ATSUSHI
IPC: B01J33/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To improve water cleanability and rainfall cleanability of a surface of an object by forming an optical semiconductor-containing layer on the surface of a base material containing Cr atom via a layer for preventing diffusion of atomic species, and imparting high hydrophilic property to the layer surface in response to photo-exciting of the semiconductor. SOLUTION: An optical semiconductor-containing layer is formed on a surface of a base material containing Cr atom via a layer for preventing diffusion of this atomic species, and high hydrophilic property is exhibited on the surface of the layer in response to photo-exciting of the semiconductor. The layer for preventing the Cr diffusion is preferably a material which does not contain Cr. The semiconductor is, for example, anatase-type titanium dioxide, rutile-type titanium dioxide, tin oxide, zinc oxide or the other. A light source of the photo- exciting is suitably a fluorescent lamp, incandescent lamp, metal halide lamp, mercury lamp or solar light. A thickness of the semiconductor containing layer is preferably 0.4μm or less due to prevention of emulsification due to irregular reflection of the light.
Patent JP-H03155623-A (JP)
Title: Method and apparatus for neutralizing of charged article
Inventor: OMI TADAHIRO
IPC: H05F3/06
Filed: 1989-12-26
Abstract: PURPOSE:To always efficiently neutralize an article to be charged positively by discharging electrons by using a photoelectric effect, bonding the discharged electrons to gaseous atoms or molecules to generate negative ions, and neutralizing the positive charge of the charged article by the ions. CONSTITUTION:Negative ions allows a Xe lamp light 1 to be emitted into an aluminum chamber 2 to discharge electrons from an aluminum wall. Negative ion generation amount can be controlled by the quantity of the light. In this case, generated positive ions are ionized by impurity in the air. In order to prevent the positively charging article from being charged, neutralization by ions is very effective. The Xe lamp is used as the light source, the aluminum is used as the article to be emitted. However, a light source except it, an article except it can neutralize the charged article.
Patent JP-2000160282-A (JP)
Title: Bainitic rail excellent in wear resistance and flaking resistance
Inventor: YOKOYAMA HIROYASU
IPC: C22C38/58
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To combine improvement of wear resistance with improvement of flaking resistance by incorporating specific amounts of C, Si, Mn, P, S, and Nb. SOLUTION: This bainitic rail is obtained by incorporating, by weight, 0.35-0.50% C, <=1.00% Si, 0.40-2.50% Mn, <=0.035% P, <=0.035% S, and 0.05-0.50% Nb into the composition of a rail steel. By reducing the amount of C and adding Nb, microstructures are formed into bainite to improve flaking resistance and also Nb carbides are finely dispersed into the steel to improve wear resistance. Because the effect of Nb addition on the improvement of ductility becomes saturated by adding Nb in an amount of about 0.2%, the upper limit of the additive quantity of Nb can be set up at 0.20%. Desired characteristics can be provided by further incorporating one or >=2 kinds among <=1.50% Cr, <=1.00% Cu, <=1.00% Ni, and <=2.00% Mo or further incorporating <=0.15% V into the composition of the rail steel.
Patent JP-H11164651-A (JP)
Title: Production of leave product for beverage of food with reduced viable cell number of microorganisms
Inventor: HAYASHI TORU
IPC: A23L5/30
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide leaf products such as tea leaves with a reduced number of microorganisms without deterioration of qualities such as color, smell, taste. SOLUTION: Vibrations are given to leaf raw materials for beverages or foods, or their cut or ground products simultaneously in the longitudinal and transverse directions so that the raw material, cur or ground products, are rotated. The rotated leaf raw materials or cut or ground products 33 are irradiated with an electron beam 31 of 160-230 keV to disinfect the leaf raw materials or their cut and ground products 33 without deterioration in quality. This disinfection process is superior to the other processes as heating or steam sterilization process in the germicidal power.
Patent JP-H11175335-A (JP)
Title: User authentication method in plural job environments
Inventor: TOCHI YOSHIFUMI
IPC: G06F21/12
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To control an access right to a program in accordance with a job environment used by a user and to manage the security of the program in close contact with a job that the user is in charge. SOLUTION: The U-ID/PW table 7 for respective PPs of an IC card 1 stores user IDs/passwords for the respective job environments used by the user and the respective programs (PPs). The PP 11 of a terminal equipment 3 refers to the U-ID/PW table 7 for the respective PPs inputted from the IC card 1 and judges whether or not the using right of the program is present under the present job environment. When the user ID/password of the program is set, it is transmitted to a server 4. The program 14 for authenticating the PP of the server 4 refers to the U-ID/PW table 14 of the respective PPs and performs the user authentication of whether or not the received user ID/ password is registered.
Patent JP-H03196249-A (JP)
Title: Multiple processor system
Inventor: SHIBATA MASABUMI
IPC: G06F9/46
Filed: 1989-12-25
Abstract: PURPOSE:To obtain a high-speed and inexpensive lock function by suppressing the generation of requests if the request address generated by its own processor to a storage controller belongs to the lock area of a main storage prescribed by a fetched request address. CONSTITUTION:Each of processors 1 and 2 fetches continuously the request addresses received from the counter processor until this processor produces a lock cancel command for a main storage 4 when the counter processor produces a locksetting command of the storage 4. Then the generation of requests is suppressed if the request address produced to a storage controller 3 from its own processor belongs to the clock area of the storage 4 prescribed by a fetched request address. Thus a lock function of the storage 4 is formed. As a result, a locking operation can be attained at a high speed and at a low cost.
Patent JP-2001152949-A (JP)
Title: Accumulator fuel injection device
Inventor: KATO HITOSHI
IPC: F02D41/04
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an accumulator fuel injection device to be reduced in an error of an injection amount. SOLUTION: When it comes to an injection time, the fuel pressure during injection of a pressure storage piping is detected by a pressure sensor (a step 250), and a correction amount ΔPCn-1 corresponding to a deviation between a fuel pressure and a fuel pressure during injection is calculated (a step 260). The fuel pressure NPCn of the pressure storage piping is detected before it comes to a control reference position and an estimated fuel pressure NPCF is calculated from a current fuel pressure NPCn and a preceding correction amount ΔPCn-1 (a step 160). Based on the estimated pressure NPCF, an injection time is calculated (a step 190).
Patent JP-H05311631-A (JP)
Title: Channel purifying system
Inventor: ISHIKAWA KATSUHIRO
IPC: E02B8/02
Filed: 1992-12-16
Abstract: PURPOSE:To efficiently purify a channel by purifying the polluted sea water flowing in or out from both ends of the channel in response to the ebb and flow with water treatment apparatuses on both sides of the channel, and returning it into the channel to be diffused and mixed with the polluted sea water. CONSTITUTION:When the tide level of the sea area 3 rises, the polluted sea area water flowing in from both ends of a channel 1 is taken from intake sections 4 and purified by water treatment apparatuses 5. The treated water is discharged from discharge sections 9a near the intake sections 4 and mixed with the sea water in the channel 1, and the mixed water naturally flows into the center congestion section 8 of the channel 1 as the tide level rises. When the tide level is lowered, channel switch sections 7 are switched, the treated water purified by the apparatuses 5 is discharged from discharge sections 9b near the center congestion section 8 to be mixed with the sea water in the channel 1. The purified sea water in the channel 1 is taken in and continuously purified by the apparatuses 5. The sea water can be efficiently purified by the utilization of the inversion of the stream, and the water treatment apparatuses 5 can be miniaturized without hindering the ship navigation in the channel 1.
Patent JP-H05146402-A (JP)
Title: Electronic endoscope device
Inventor: SUZUKI SHIGEO
IPC: G02B23/24
Filed: 1991-11-25
Abstract: PURPOSE:To provide a system configuration which can have portability and also, has versatility and especially, by which an endoscope becomes useable even in the case a light source unit, etc., is in fault and moreover, to satisfactorily prevent the influence of a radiation noise by this system configuration. CONSTITUTION:In the electronic endoscope device for driving and controlling a CCD 11 disposed in a tip part and forming an image in a body to be observed, a driving circuit for driving the CCD 11 and a circuit for executing a processing up to the pre-stage of a memory in a video signal obtained by the CCD 11 are made independent as a driving/processing unit 14 and also, formed so as to be freely attachable/detachable. Also, the driving/processing unit 14 is covered with a metallic case 42 and moreover, the metallic case 42 is connected to the earth G1 of the electronic endoscope side.
Patent JP-H06187889-A (JP)
Title: Motor-driven operation device for circuit breaker
Inventor: ISHIBASHI MASATERU
IPC: H01H73/12
Filed: 1992-12-16
Abstract: PURPOSE:To display a trip by simple constitution, by connecting tripping opening/closing devices in parallel to a pair of an electrification direction regulating apparatus and a switching contact to make both the ON and the OFF display apparatus be lighted at the time of the trip of a circuit breaker. CONSTITUTION:Operating a remote switch circuit 1 to ON momentary, flows high current in electrification direction regulating devices 2 and 3 in which a switching contact 24 is switched to cause the response of a detecting part 7 or 7'. Then the ON- or OFF-switch part 32 or 33 of a control circuit 5 is operated to switch a switching contact 24, e.g. with a handle 30 operated to OFF from ON and also a relay 4 operated. This stops an ON display apparatus 10 to display an OFF display apparatus 11. Operating the circuit 1 to ON momentary again operates a handle 30 so as to be changed to ON from OFF, and also a switching contact 24 is switched to display the ON display device 10. Moreover, the trip operation of a circuit breaker 29 displays the ON or OFF of a switch 12.
Patent JP-H107685-A (JP)
Title: Purification of 3-methacryloxypropyldimethylhalosilane or 3-methacryloxypropylmethyldihalosilane
Inventor: OKAWA SUNAO
IPC: B01J27/138
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying 3- methacryloxypropyldimethylhalosilane or 3-methacryloxypropylmethyldihalosilane in high purity. SOLUTION: This method for purifying 3- methacryloxypropyldimethylhalosilane or 3-methacryloxypropylmethyldihalosilane comprises decomposing 1-methyl-2-methacryloxyethyldimethysilane or 1-methyl-2- methacryloxyethylmethyldihalosilane contained in a product or fraction comprising the 3-methacryloxypropyldimethylhalosilane or the 3- methacryloxypropylmethyldihalosilane obtained by the hydroxylation reaction of allyl methacrylate with a dimethyl halosilane or a methyldihalosilane in the presence of a metal halide exhibiting a Lewis acid property and subsequently fractionating the decomposition product. Therein, the metal halide exhibiting the Lewis acid property comprises at least one kind of compound selected from the group consisting of a copper halide, an iron halide, a zinc halide and a cobalt halide.
Patent JP-H11160646-A (JP)
Title: Lighting device
Inventor: KATO SHOZO
IPC: E04D13/03
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device by which the directivity of light is relieved, the irregularity of light quantity in a room and glare near an emitting port are prevented and the light quantity is prevented from being attenuated by a light guide. SOLUTION: This lighting device 10 is provided with a lighting port 13 taking in external light, the light guide 14 guiding the external light to the inside of the room, the emitting port 19 formed so as to irradiate the inside of the room with the external light and a transmission and diffusion pate 20 arranged at the port 19. Then, the inside surface 14a of the guide 14 is formed to be the light reflection surface and a shade 18 provided with the light reflection surface is arranged between the ports 13 and 19. Since the shade 18 is honeycombed, the adopted external light is scattered in many directions by the shade 18. Thus, the irregularity of the light quantity in the room and the glare near the port 19 are more effectively prevented.
Patent JP-H11177918-A (JP)
Title: Dtv signal recording and reproducing device
Inventor: SATO MASAHIKO
IPC: H04N5/7826
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide the recording and reproducing device for a DTV signal with a simple configuration where complicated digital processing is avoided and an analog signal demodulated from a digital television TV signal is recorded directly on a tape recorder or reproduced. SOLUTION: A VSB signal from a receiver is given to a recording section. A synchronization timing signal detection circuit 14 detects a field synchronizing signal denoting a segment start position and a servo circuit 27A controls recording operation based on the field synchronizing signal. Information data for a segment block are recorded by FM or AM while keeping the analog value for one track block of a tape synchronously with the rotation of a rotary head. A time compression circuit 25 applies time compression to a signal fed from an RF signal amplifier 29A to the rotary head to prevent abnormity at changeover of rotary heads, and a demodulated analog signal is reproduced from the tape synchronously with a field synchronizing signal. Thus, the DTV signal is easily recorded or reproduced with a simple circuit configuration without complicated digital processing.
Patent JP-H08155750-A (JP)
Title: Manufacture of metallic fiber
Inventor: NAKAGAWA TAKASHI
IPC: B23P17/06
Filed: 1994-12-12
Abstract: PURPOSE: To prevent cuts in the labor accidents by rolling the metal to the prescribed thickness by the rolling method, cutting the metal with the prescribed width to make the fiber by a twister. CONSTITUTION: The stainless steel sheet is rolled to the extreme thickness (50-30μm) by a rolling equipment, and cut to the desired width by a slitter. The foil rolled to the thickness of 50-30μm is cut to the width of 50-30μm by a machine referred to as a multi-roller cutter to manufacture a number of single wires. These single wires are set on a twister to manufacture the fiber 4. The single wires of this fiber 4 are rectangular, and set on a machine referred to as a sharpener machine coiling four times with 90 deg. difference to manufacture the octagonal single wires of the fiber. Then, these wires are set on the twister to manufacture the fiber.  A suit is made using this stainless steel fiber having the excellent property and corrosion resistance for the lining or the outer material of the suit, and a person wearing the suit is not injured by the slight attack by a knife.