baber/WOPTO huggingface dataset:
Patent JP-H10162458-A (JP)
Title: Recording and reproducing device
Inventor: SUZUKI KATSUHIRO
IPC: G11B15/32
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent a tape cassette from moving to the side of a cassette inserting port by providing a cassette suppressing means on an information detecting member for cassette memory, which is moved with the operation of a reel link mechanism. SOLUTION: In the state a mini-cassette 3 is mounted on reel bases 31, 32, or a standard cassette is mounted on the reel bases 31, 32, the information detecting member 70 for reading out the contents of stored information or writing the information is electrically brought into contact with a memory IC in the cassette through an access terminal on the back face of the cassette.  The operation to set the information detecting member 70 to a guide groove 71 of a mechanical chassis 33 is made in such a manner that the information detecting member 70 is mounted before a rack supporting member 68 is assembled on the mechanical chassis 33, and the rack supporting member 68 is fixed on the mechanical chassis 33 thereafter, then opening end part of a slide groove 51 is closed by a stopper part 68a, thereby the getting out of the information detecting member 70a from the guide groove 71 is interrupted.
Patent JP-H01162558-A (JP)
Title: Manufacture of die material casting in hollow member
Inventor: SUGIMOTO KIMITOSHI
IPC: B22D19/00
Filed: 1987-12-17
Abstract: PURPOSE:To reduce the working man/hour of the hole for an ejecter pin by holding a closing member and core print excess long part inside a cavity by providing them at the opening end part of a hollow member and after th cost-in forming a through hole on the hollow member by machining. CONSTITUTION:Plural pipes 3 are arranged on the wall of a die cavity 2 by providing the excess long part 6 for core print at the end part of an opposed side by welding and joining the closing member 5 of the same material as that of a die material to the opening end part of one part of the pipe 3. A molten metal is then poured via a runner into the cavity 2 to form the hollow part for an ejecter pin. After casting the excess long part 6 of the closing member 5 is cut off and after working a die face F the hole for the pin is opened by machining. The working man/hour of the hole for ejecter pin is reduced because the need for the machining of the hole making of the hollow part inside needing no high accuracy is eliminated.
Patent JP-H04210151-A (JP)
Title: Ball screw
Inventor: MATSUHAMA SHIYUNICHI
IPC: F16C31/04
Filed: 1990-11-27
Abstract: PURPOSE:To efficiently convert rotary motion to rectilinear motion or vice versa by providing a ball holding means which holds a plurality of balls in respective plural positions relative to a bearing main body in such a manner that the balls to be fitted into the respective grooves of a screw shaft are freely rotated. CONSTITUTION:Four balls 24 are inserted into the respective hole portions 26 of inner rings 25 and the inner rings 25 are fitted into respective outer rings 27 and these four assemblies 30 are inserted into the hole portion 23 of a bearing main body 22 and a clamp 31 is mounted on the bearing main body 22 by threadable engagement in the threaded portion of the bearing main body 22. Then a screw shaft 20 is inserted into the hole portion 23 of the bearing main body 22 while being rotated and thereby the balls 24 are fitted into respective grooves 21 and the screw shaft 20 is supported to the bearing main body 22 by the balls 24. When the screw shaft 20 is rotated in e.g. the C direction, each of the balls 24 is always located in the same position and the screw shaft 20 is moved in the D direction while being rotated in the C direction.
Patent JP-H11154988-A (JP)
Title: Digital signal receiver
Inventor: OZEKI HIROAKI
IPC: H03G3/20
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To have an optimum reception state maintained without being affected by the level fluctuation of signals inputted to an A/D converter when digital signals are received by the digital signal receiver of a digital transmission system under various S/N environment and the like. SOLUTION: An output of a carrier recovery circuit 9 is given to an S/N detection circuit 12, where a level ratio of a signal to a noise, that is, the S/N is detected. The detected S/N is read by a micro processor 16 via a CPU interface 21. The micro processor 16 calculates a setting condition for a reference setting circuit 14 based on the S/N and gives it to the reference setting circuit 14. Thus, gain control by which characteristics of both an orthogonal detection circuit 5 and an A/D converter 6 are not deteriorated is attained.
Patent JP-H10141523-A (JP)
Title: Single lever type water faucet
Inventor: ONO TADASHI
IPC: F16K47/02
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To improve a single lever type water faucet so that a water hammer prevention mechanism operates normally at all times. SOLUTION: In a single lever type water faucet in which a fixed valve plate 3 in which a valve port is open is provided inside a cylindrical housing 1 at the bottom, a movable valve plate 4 is provided slidably on the fixed valve plate 3, a movable block 5 is provided between a lever 8 installed on the cylindrical housing and movable valve plate 4, and a water hammer prevention mechanism in which the movable valve plate is slid to open and close the valve port by the operation of the lever and an abrupt closing of the valve port is prevented by a resistance caused when water flows in and out is provided on the movable block, an air bleeding hole 64 is provided at the top of the cylindrical housing so as to prevent air from being accumulated in the cylindrical housing.
Patent JP-H06166200-A (JP)
Title: Thermal head
Inventor: HIDAKA TOMOMI
IPC: B41J2/345
Filed: 1992-11-30
Abstract: PURPOSE:To provide a thermal head capable of obtaining print image of high quality consisting of picture element of high density. CONSTITUTION:On a heat insulating board 33 consisting of metallic material, an electric insulating board 28 to which a reinforcing conductor 30 is attached is formed and a head substrate 22 is formed thereon. On the top face of the heat substrate 22, two groups of heat generating resistor lines 24 having a common conductive layer 25b between them are formed, and an individual conductive layer 25a to be connected to the heat generating resistor 24 and the common conductive layer 25b are formed. The common conductive layer 25b and the reinforcing conductor 30 are connected electrically through a through hole 35.
Patent JP-2000150916-A (JP)
Title: Semiconductor device
Inventor: NAGAO MASARU
IPC: G01C19/5628
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To constitute a semiconductor device, having a sealed space on a silicon substrate into a small size and also easily manufacture the device. SOLUTION: Wiring patterns 16a to 16c, which electrically connect the internal part and external part of a sealed surface with each other, are formed on a silicon substrate 10A in such a way as to cross the junction part of a glass cover, and at the same time, electrode pads 17a to 17c are formed on each end part, respectively, which is located at the external part of the sealed space of the patterns 16a to 16c. The patterns 16a to 16c and the pads 17a to 17c are those which are reduced in resistance an active layer formed on the substrate 10A via an insulating layer through impurity diffusion. The patterns 16a to 16c are coupled with each other through coupled strips 24a to 24f, constituted of a high-resistance active layer provided on the substrate 10A via the insulating layer.  The glass cover is anode-bonded with the upper surfaces of the patterns 16a to 16c and of the coupled strips 24a to 24f, which are of the same height.
Patent JP-2000148270-A (JP)
Title: Operation device for construction machine
Inventor: HANAMOTO TAKAHIRO
IPC: E02F9/16
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To improve the operability by preventing a lever stand from rattling in its locked state. SOLUTION: The lever stand 5 provided with an operation valve 6 operated with an operation lever 7 is fitted on the floor surface 4 of an operation room rotatably in the front-rear direction on a horizontal stand support shaft 12, and this lever stand 5 is fixed at positions in the front-rear direction with a gas spring 13 with a lock mechanism and unlocked with a pedal type unlocking lever 22.
Patent JP-2000141190-A (JP)
Title: Edge polishing device and edge polishing method
Inventor: ONISHI MASABUMI
IPC: B24B9/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an edge polishing device capable of performing mirror- polishing of the whole of an edge with the one surface of a workpiece held, and to provide an edge polishing method. SOLUTION: A silicon wafer W is rotated with the wafer inclined by a vacuum chuck 9. The silicon wafer W is moved to the ratating polishing drums 1 and 3 sides, and the slope on the back side of an edge part Wc1 and the end face of the edge part Wc3 are simultaneously mirror-polished by the polishing drums 1 and 3. Thereafter, the silicon wafer W is moved to the polishing drums 2 and 4 side under rotation as it is, and the slope on the surface side of an edge part Wc2 and the end face of the edge part Wc4 are simultaneously mirror-polished by the polishing drums 2 and 4.
Patent JP-2001141417-A (JP)
Title: Parallax amount correction device
Inventor: ONO SHUJI
IPC: G06T7/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a parallax amount correction device for measuring a distance up to an object based on an object image. SOLUTION: This parallax amount correction device is provided with an image pickup unit 20 provided with a lens unit 22 and a light receiving part 30, an image pickup control unit 40 for controlling a zoom or the like, a processing unit 60 for processing digital image data, a display unit 100 for displaying digital images and an operation unit 110 operated by a user. Further, in the lens unit, a parallax amount generated in two object images at the time of being image-formed on a light receiving plane is provided with image height characteristics to be nonlinear to the distance to the object and a parallax amount correction unit for outputting image data obtained by performing sampling by non-uniform density corresponding to the image height characteristics so as to cancel the nonlinearity of the parallax amount is provided.
Patent JP-H05103841-A (JP)
Title: Pyretotherapeutic device
Inventor: ZUBUI TAICHIYAA
IPC: A61B5/06
Filed: 1991-11-08
Abstract: PURPOSE: To make accurate measurement of the position of a heat applicator not only before a fever therapy treatment but also under treatment by furnishing a searching device capable of being installed close to the tissue to be heated, and also furnishing a distance measuring device which measures the distance to the heat applicator capable of being installed adjacent to the tissue. CONSTITUTION: A low frequency electromagnetic wave transmitted from coils 26a and 26b installed in a heat applicator 2 is received by coils 31a and 31b installed in a probe 3, and the amplitude of the wave is measured by a distance measuring circuit 45. The measured signal is sent to a control module 44 and compared with the values on the reference table stored in a digital computer 46, and thus the distance between the coils 26a and 26b and the ones 31a and 31b is measured accurately. The obtained information is displayed on a data display 47. Thereby the position of the heat applicator can be measured accurately.
Patent JP-H09139775-A (JP)
Title: Conference speech system using radio terminal equipment
Inventor: TSUBOI KAZUSHI
IPC: H04W4/06
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To allow the radio terminal equipment to easily reply an incoming call from a trunk line or the like when the radio terminal equipment is set to a conference speech state. SOLUTION: When a call comes to an office line trunk 13 in this system, an exchange 1 allows a control terminal equipment 2 to reply the call. Then the exchange connects the control terminal equipment 2 or the office line trunk 13 to a conference trunk 15 upon a connection request from the control terminal equipment 2 so as to subscribe the control terminal equipment 2 or the office line trunk 13 to the conference speech and to designate a desired connection opposite party. When a called party making a conference speech depresses a specific button based on the designation, it is recognized by the exchange 1, which controls a time switch 10 so as to set a channel between the control terminal equipment 2 and the office line trunk 13.
Patent JP-H11154958-A (JP)
Title: Atm cell multiplex communication equipment
Inventor: BABA MICHIHARU
IPC: H04L12/28
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To set an ATM path by Soft-PVC by providing an interval VPI/VCI being a virtual logical number for ATM and setting the correspondence relation with a non-ATM terminal connected thereto, and executing the mapping for making the port number, etc., of the non-ATM terminal correspond to actual VPI/VCI in ATM path setting. SOLUTION: A conversion table 1 sets the corresponding relation between the internal VPI/VCI being the virtual logical number for ATM and the port number and the logical channel number of a non-ATM terminal to be connected to its own equipment. An internal VPI/VCI setting means 2 retrieves a conversion table 1 based on interval VPI/VCI designated by the command registering request of ATM path setting and obtains the port number, etc., of each non- ATM terminal of the non-ATM terminal to connect with its own equipment and a communication opposite party. A path setting means 4 executes mapping which coordinates the port number, etc., of the non-ATM terminal and actual VPI/VCI.
Patent JP-H10153997-A (JP)
Title: Karaoke sing-along machine with head copy terminal and music printing method
Inventor: OMORI KUNIHIKO
IPC: H04N5/76
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to hard copy the information of sung music by providing the machine with a hard copy terminal which reproduces music information in a signal generating section, then separating this information to a printing signal and animation voice information and prints the separated printing information. SOLUTION: The signal generating section 51 reproduces reproduction music information J1 consisting of a printing signal identification signal, music information, etc., from music information recording media. When a signal distributor 11 detects the printing signal identification signal in the reproduction music information J1, this distributor decides that the signals thereafter are the printing information J3. This information is inputted to an advertisement information synthesizer 22. A photograph information synthesizer 35 synthesizes the printing information J4 inputted from this advertisement information synthesizer 22 and the photograph image information J5 inputted from a camera system 31.  The hard copy terminal 1 prints and outputs the photograph selected by a user out of the music information reproduced by the signal generating section 51 and the advertisement information generated by an advertisement generating section 23 and photograph information in accordance with the printing information J6 corresponding to the number of the music selected by the user.
Patent JP-H08152252-A (JP)
Title: Draining device for storage tank
Inventor: WADA SHUKO
IPC: F25D21/14
Filed: 1994-11-29
Abstract: PURPOSE: To provide a draining device for a storage tank in which a machine room of a limited capacity can be effectively used. CONSTITUTION: A drain receiver 11 is formed at the upper surface of the bottom wall 2A of a heat insulation wall 2. A drain hole 12 which passes the wall 2A is provided at the wall 2A. The wall 2A is inclined toward the hole 12. A drain hose 13 is mounted by raising along the lower surface of the bottom wall 2A of the insulation wall 2 via the hole 12. A drain receiver 14 is provided in a machine room 5 corresponding to the exit 13B of the drain hose via the hole 12.
Patent JP-H04189584-A (JP)
Title: Thermal recording material substrate and thermal recording material using the same substrate
Inventor: TSUNODA TOMOHISA
IPC: B41M5/28
Filed: 1990-11-26
Abstract: PURPOSE:To improve a background whiteness and obtain weatherability and dot reproducibility by a method wherein a thermal recording material substrate contains calcium carbonate having irregular-shape particles as cores. CONSTITUTION:Calcium carbonate having irregular-shape particles as cores is incorporated in a thermal recording material provided with a thermal color- forming layer mainly composed of a leuco dye and a color developer on a substrate. The calcium carbonate having irregular-shape particles as cores is prepared in this manner : a soluble calcium, such as calcium chloride or calcium sulfate, is added to a suspension of organic or inorganic particles in water; and immediately after aqueous ammonia is introduced while being stirred, carbonic acid gas is introduced at a speed of 1-30m l per 1g when being reduced to calcium hydroxide. As the particles as cores, in addition to a natural substance, such as kaolin, clay, and talc, synthetic silica, alumina, and the like can be used. As the organic substance, polystyrene, acrylic resin, and the like can be used. The substrate is prepared by compounding the calcium carbonate with irregular-form particle core in a material pulp. The calcium carbonate is added in the substrate by 1.7-15wt.%.
Patent JP-2000149404-A (JP)
Title: Storage medium device with optical communication function
Inventor: FUKUO YASUNARI
IPC: G11B20/10
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a storage medium device with an optical communication function usable for an outer back-up storing device, capable of storing data information of a volume larger than a floppy disk in spite of being a separate body from the apparatus main body, and transmitting and receiving the data information cordlessly without using cables. SOLUTION: The storage medium device having a storage part 3 for storing data information incorporates an infrared transmitter/receiver 2 for data transfer to/from external apparatuses, and a control device 4 for letting a storage part 3 store a signal received by the infrared transmitter/receiver 2 or for transmitting the data in the storage part 3 from the infrared transmitter/receiver 2. Thus, it is possible to transfer a large capacity of data information from a personal computer to another one.
Patent JP-H08179596-A (JP)
Title: Image forming device
Inventor: FUJIWARA HIROSHI
IPC: G03G15/36
Filed: 1994-12-26
Abstract: PURPOSE: To reduce the cost by shortening the length in a main scanning direction of a line type exposure unit for writing a seal such as a proof mark and a one-spot image such as a top secret. CONSTITUTION: The writing range of the line type exposure unit 12 which is used together with a deflection scanning type exposure means for writing the image of the first color, to write the image of the second color is made shorter than the deflection scanning exposure width of the deflection scanning type exposure means and a moving means 39 for moving the line type exposure unit 12 in the deflection scanning direction of the deflection scanning type exposure means is provided so that the line type exposure unit 12 is moved in the deflection scanning direction of the deflection scanning type exposure means, to form the image of the second color in an arbitrary position.
Patent JP-H06150489-A (JP)
Title: Cassette auto-changer
Inventor: NONAKA WATARU
IPC: G11B15/68
Filed: 1992-11-09
Abstract: PURPOSE:To smoothly insert a medium cassette and/or a large cassette into their/its regular position(s) even when this medium cassette and/or this large cassette are/is slantwise inserted at the time of inserting the medium cassette and/or the large cassette manually by an operator. CONSTITUTION:A step 53 is formed back and forth on a housing rack 3, and a small cassette is inserted into a small cassette housing part 50 formed on the front side of this step 53, and then the medium cassette and the large cassette are inserted into a medium cassette housing part 51 and a large cassette housing part 52, formed in an upper part of this step 53. Then, one part of the front side of this step 53 is formed with medium cassette and large cassette stranding guides 84 and 85 capable of running off from the small cassette.
Patent JP-H01162509-A (JP)
Title: Plate thickness control method for rolling mill
Inventor: HOSHINO IKUYA
IPC: B21B37/66
Filed: 1987-12-18
Abstract: PURPOSE:To suppress the fluctuations of plate thickness and to improve the accuracy of plate thickness by detecting fluctuations of a rolling load, plate thickness, balancing pressure of backup roll, etc., caused by eccentricity of the roll and controlling said balancing pressure based on these detected values. CONSTITUTION:By using the four-stage rolling mill equipped with the work rolls 4, 4 and backup rolls 6, 6, the sheet stock 2 to be rolled is passed through between the work rolls 4, 4 to perform the continuous rolling. In this rolling stage, the fluctuation of the rolling load caused by the eccentricity of the roll is detected by a load-cell 8. On the other hand, the plate thickness variation on the outlet side of the rolling mill caused by said roll eccentricity is detected by a plate thickness meter 10. Further, the variation of the balancing pressure of the backup rolls 6, 6 is measured by a balancing pressure measuring instrument. Based on the fluctuation of the rolling load, variation of the plate thickness and the variation of the balancing pressure obtained in said ways, the control value of the balancing pressure of the backup rolls 6, 6 caused by the roll eccentricity is calculated. Based on this control value, the balancing pressure is changed through a balancing pressure controller 12. By this method, the accuracy of the plate thickness is improved at low cost.
Patent JP-H05208021-A (JP)
Title: Surgical exciser
Inventor: EDOWAADO DEI PINGURUTON
IPC: A61M1/00
Filed: 1992-11-09
Abstract: PURPOSE: To enhance the safety of a surgical tissue excising device and improve a tissue suction filter and a vacuum line. CONSTITUTION: A surgical excising device comprises a slender outside sheath 409 having a passage 412, a slender inner cutting tube member 401 rotatably mounted inside the passage 412, a rotary drive mechanism 416 rotationally driving the inner cutting tube member 401 inside the outside sheath 409, and a tissue collecting chamber 419 there providing a rotary cutting edge 407 cutting tissue by the rotation of the end of the inner cutting tube member 301 and removing the excised tissue via the inner cutting tube member 401. The end of the outside sheath 409 provides the tissue collecting chamber 419 having a smaller cross section than the passage 412, and the rotary cutting edge 407 is enclosed at its end inside the passage 412.
Patent JP-2001136962-A (JP)
Title: Method for controlling local gene expression
Inventor: YUMIBA SHUNSUKE
IPC: A01H1/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for realizing gene expression in arbitrary local region. SOLUTION: This method comprises irradiating infrared laser selectively to local region such as a single cell or an organ of bion increasing the temperature of the local region of the bion and causing site directed gene recombination by heat shock.