baber/WOPTO huggingface dataset:
Patent JP-H10133711-A (JP)
Title: Initial value setting processor for on-vehicle microcomputer
Inventor: SUNAGA HIDEKI
IPC: G05B19/00
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To prevent an initial value setting processor for on-vehicle microcomputer having a backup memory from forgetting to store owing to a momentary ON/OFF of a battery and from being in an abnormal memory state even if a noise enters an external interruption port when the battery is replaced. SOLUTION: This processor is provided with the external interruption port (h) which secures the wiring of a password to a random access memory (e) by monitoring a low voltage and by performing an ignition-OFF process at the time of momentary ON/OFF of a battery (d), and a RAM initial value setting means (g) is inhibited from an external interruption first when an ignition switch (f) is turned on, sets initial values of the output of each port including the external interruption port (h), makes a password check right after the initial values of the port outputs are set and then allows an external interruption and sets respective initial values.
Patent JP-H03152688-A (JP)
Title: Reset trip integrator
Inventor: UIRIAMU ERU BUREICHIYAA
IPC: G06M1/34
Filed: 1990-10-30
Abstract: PURPOSE: To prevent an integrating meter wheel from being shifted by rotation in one direction by providing the gear truck having a wide width on the integrating meter wheel. CONSTITUTION: When the integrating meter wheel 12 is rotated, the engaged pinion gear 80 having the wide width exits a gear space 84 and enters a space between the integrating meter wheels 12 and 14 and the next pinion gear 80 having the wide width is engaged with the rim 86 of the integrating meter wheel 12. Then, the integrating meter wheel 14 is abutted to the pinion gear 82 having a narrow width, the division of the integrating meter wheel 14 is repeated and it is stopped until the next numeral is displayed.
Patent JP-H02137255-A (JP)
Title: Semiconductor integrated circuit
Inventor: TERAI HIROHARU
IPC: H01L27/04
Filed: 1988-11-17
Abstract: PURPOSE:To reduce the voltage dependency of a capacitance value by arranging a P<+> region and an N<+> region so as to be adjacent to the channel region of a MOS type capacitance element. CONSTITUTION:An N-type well 2 is formed on a P-type silicon substrate 1; while P-type impurity ion is implanted into a channel forming region on the surface of the N-type well 2, thereby forming a P<-> type region 3; a gate insulating film 4 is formed on the surface containing the N-type well 2; a polycrystalline silicon layer is deposited on the gate insulating film 4, and an electrode 5 is formed by etching; impurity ion is implanted into the N-type well 2 so as to match with a gate electrode 5, thereby forming a P-type diffusion region 6; similarly by ion-implanting impurity, an N<+> type diffusion region 7 which matches with the gate electrode 5 and is adjacent to a P<-> type region 3 is formed; an interlayer insulating film 8 is deposited on the surface containing the gate electrode 6, and an aperture for contact is formed; wirings 9, 10 and 11 are respectively arranged via the aperture, and the wirings 10 and 11 are connected. Thereby, the voltage dependency of a capacitance value can be reduced, and the capacitor can be used in a highly precise circuit.
Patent JP-2001110137-A (JP)
Title: Disk and disk player subjected to copy prevention processing
Inventor: SAKYU NORIYOSHI
IPC: G11B20/10
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To realize a disk player capable of illegally copying a CD, a DVD, etc., with simple processing and also reproducing a disk that is subjected to illegal copy prevention processing. SOLUTION: The disk is obtained by logically inverting the address part of a Q channel and data themselves which exist in a read-in-area. The disk player decides whether or not the contents of a TOC can be normally read as a result of performing TOC reading processing (steps S1 and S2). When the contents are normally read, normal reproduction processing is performed (step S3), and when the contents are not normally read, an address code is subjected to logical inversion processing and read procession is performed again (step S4). Whether or not the contents can be normally read by doing that is decided (step S5), when the contents can normally be read, processing is moved to the step S3 to perform normal reproduction processing.  When the contents can not be normally read, the disk is decided as having a disk error and an operation showing that normal reading can not be performed is carried out (step S6).
Patent JP-H11124269-A (JP)
Title: Curl correction device, image forming device, and sheet treatment device
Inventor: TAKAMURA MITSUHIDE
IPC: B65H29/70
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To correct curl according to the direction of the curl. SOLUTION: A curl correction device 15A comprises a distance measuring sensor (reflection type optical sensor) 30, a correction mechanism 31A, and a CPU32. The distance measuring sensor 30 measures a distance to the upper surface of a sheet moving through a path. The curl correction mechanism 31A can correct both upward and downward curls. Also the upward curls are corrected by a large roller 31-1 rotated counterclockwise and small rollers 31-2 and 31-3, and the downward ones are corrected by a large roller 31-1 rotated clockwise and small rollers 31-4 and 31-5. Then the CPU32 discriminates the direction of curl based on the distance data measured by the distance measuring sensor 30, and drives a motor 31-6 so that the large roller 31-1 can rotate in the direction according to the direction of the curl.
Patent JP-2000105444-A (JP)
Title: Developing solution for silver halide photographic sensitive material
Inventor: YAMADA KOZABURO
IPC: C07D251/38
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide the developing solution capable of relieving silver stains occurring in a developing tank and/or on developing racks or rollers at the time of processing the rapidly processable silver halide photosensitive material. SOLUTION: The developing solution contains at least 2 compounds selected from dimercaptopyrimidine, dimercapto-1,3,5-triazine, and dimercapto-1,2,4-triazine, or in addition to them at least one kind of compound represented by the formula in which Z is a nonmetallic atomic group for forming a 5-membered N-containing hetero rings together with N and C and M is a hydrogen or cation.
Patent JP-H06137328-A (JP)
Title: Slider
Inventor: ASAI HIROMITSU
IPC: F16C33/20
Filed: 1992-10-29
Abstract: PURPOSE:To provide a slider which has excellent friction characteristics and abrasion characteristics and by which the occurrence of a crack or a broken piece can be prevented without damaging a slide surface of a fellow member and which is excellent in strength and whose installation structure is not limited particularly. CONSTITUTION:In a slider 3, a synthetic resin sheet 5 mainly composed of PTFE fixed to an outside surface a thin wall plate structure member 4 forms a slide surface. Since the structure member and the synthetic resin sheet are separated from each other, and are formed in a two-layer structure, respective characteristics can be exhibited easily.
Patent JP-S62150505-A (JP)
Title: Sound field expanding device
Inventor: MIHASHI TAKAMICHI
IPC: G11B20/00
Filed: 1985-12-24
Abstract: PURPOSE:To obtain an echo signal by providing the 1st memory written by a PCM sound signal, the 2nd memory written with a signal read from the 1st memory and a PCM signal processing circuit receiving a signal read out of the 1st and 2nd memories. CONSTITUTION:The PCM signal processing circuit 15 applies a prescribed error correcting processing and data demodulation processing to a signal fed from memories 12, 13 and a signal fed from a memory 16 with a delay. Thus, as an output signal of the processing circuit 15, a digital sound signal where a signal being the demodulation of the signal of the memory 16 is added to the original sound signal as an echo signal is obtained, the signal is converted into an analog sound signal by a D/A converter 17 and becomes signals L, R. Then a space bit part is utilized for the memory 16 and the signal processing from the memory 16 is increased in the processing circuit 16 and the program of the signal processing has only to be changed simply, then the conventional circuit is used as it is. Thus, the sound field expanding device capable of adding the echo signal is realized.
Patent JP-H02136880-A (JP)
Title: Recording device
Inventor: FUJIWARA SHIGERU
IPC: G03G19/00
Filed: 1988-11-18
Abstract: PURPOSE:To obtain an even image without fault by constituting a magnetic head for forming a magnetic latent image of a multiple number of independent heads, and making each contactable/uncontactable with a photosensitive belt independently. CONSTITUTION:A magnetic latent image forming means 9 is constituted of a multiple number of independant magnetic heads 90 and 91, and each contactable/uncontactable with an image carrier 1 independently. In this case, recording track widths of the magnetic heads 90 and 91 can be made short, and actually, the facing precision between the image carrier 1 and the magnetic heads 90 and 91 are improved. Then, the condition of contact or proximity of a toner image and each magnetic head 90 and 91 becomes good, and the toner image can be uniformly magnetized over the whole area without generating a large air gap. Thus, an even image without fault can be obtained.
Patent JP-H09272706-A (JP)
Title: Reactive carbon black grafted polymer, method for producing the same and use of the same
Inventor: IKEDA ISATO
IPC: C09C1/56
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a novel carbon black grafted polymer which not only has a high carbon black content, but also exhibits excellent dispersibility into various desired solvents and excellent electrical insulation, and further has sensitivity to light and/or heat. SOLUTION: This carbon black grafted polymer is prepared by reacting a block or graft polymer which comprises segment A and segment B which has a chain structure different from that of segment A, segment A having a group being capable or reacting with a functional group on the surface of carbon black, with carbon black by the reaction between the above-mentioned group is segment A and a functional group on the surface of the carbon black. In the final shape of the carbon black grafted polymer, segment A and/or B has a group capable of reacting with a matrix of an object medium into which the carbon black grafted polymer it to be incorporated.
Patent JP-H01229863-A (JP)
Title: Embroidery sewing machine
Inventor: SHIBATA YOSHIO
IPC: D05C9/06
Filed: 1988-11-18
Abstract: PURPOSE:To smoothly change reciprocating transfer of a transmission frame to rotary motion of a cylindrical cloth stretching frame by connecting the cylindrical cloth stretching frame to cover the outer periphery of a cylindrical bed through a specific transmitting mechanism to the reciprocating transmission frame. CONSTITUTION:Cylindrical cloth stretching frames 9 (10 and 11) having embroidery window 23 are made to cover the outer periphery of a cylindrical bed 4. In order to reciprocate and rotate the cylindrical cloth stretching frames 9, the cloth stretching frames 9 are equipped with a pinion 25, which is engaged with a rack 46a attached to a reciprocating and transferring transmission frame 42 to connect the cloth stretching frame to the transmission frame.
Patent JP-H08206223-A (JP)
Title: Stent which can be implanted in vessel of body
Inventor: GURASUTORA HENDORITSUKU
IPC: A61F2/82
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a stent that can radiate drug components borne while controlling them. SOLUTION: To make a stent 4 implantable in a body vessel 2, the stent 4 is comprised of at least one really tubular frame element 10 that has an external surface and partitions a center channel, and a carrier element 8 that is joined to the frame element and contains remedial components that bring about a remedial effect on a human.
Patent JP-H08128607-A (JP)
Title: Premixing type gas burner employing catalyst
Inventor: TAKUBO NOBORU
IPC: F23D14/14
Filed: 1994-10-31
Abstract: PURPOSE: To contrive the stabilization of flame in a pilot burner unit and the stabilization of the flame at the time of shifting of fire from the pilot burner unit to a main burner unit, in a premixing type gas burner. CONSTITUTION: In a premixing type gas burner having a constitution wherein premixture, obtained by mixing combustion air and fuel gas previously, is supplied to burn, main burner unit 1 is arranged in the vicinity of a pilot burner unit 2 while the pilot burner unit 2 is provided with a catalyst layer 3. On the other hand, a part in the vicinity of the pilot burner unit 2 in the main burner unit 1, is provided with another catalyst layer 3 in addition to the catalyst layer 3 of the pilot burner unit 2.
Patent JP-S62150168-A (JP)
Inventor: FUNRITSUHI SHIYUPIIZAA
IPC: A01K79/00
Filed: 1986-12-10
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-H08153113-A (JP)
Title: Multimedia server
Inventor: EGAWA KOICHI
IPC: H04N7/173
Filed: 1994-11-28
Abstract: PURPOSE: To make a multimedia server which stores and distributes multimedia information possible to send out a large amount of multimedia information at a high speed. CONSTITUTION: The multimedia server is equipped with plural processor parts 1 which each has a CPU, a memory, and an interface, a high-speed communication network 2 which makes a communication among the respective processor parts, an input/output part 3 which stores multimedia data and inputs and outputs the multimedia data to and from communication lines under the control of the processor parts, a processor control part 4 which controls the processes of the respective processor parts, and a switch 5 which switches the communication lines to the input/output parts.
Patent JP-H02139762-A (JP)
Title: Av system
Inventor: AIKAWA HIROYUKI
IPC: G11B20/00
Filed: 1988-11-19
Abstract: PURPOSE:To reduce power consumption by stopping the operation of a monitor device at the time of selecting an acoustic apparatus as an AV (video, acoustic) apparatus. CONSTITUTION:When an acoustic apparatus such as a CD player is selected as an AV source by an AV selector 7, a video muting circuit 5 is turned on by a control circuit 6, the brightness component of a video signal appearing on the output side of the circuit 5 is turned to a black level and a video signal for displaying the selected AV source is formed by an ON screen circuit 3. Thus, when the selected acoustic apparatus is displayed on the ON screen of a CRT 1 and the ON screen display is ended after the passage of a prescribed time, a raster stop circuit 2 is driven by the control circuit 6 and the raster on the CRT 1 is stopped, so that power consumption can be reduced.
Patent JP-H03152962-A (JP)
Title: Facility for manufacturing semiconductor device lead frame
Inventor: HIGUCHI MASAYUKI
IPC: H01L23/50
Filed: 1989-11-09
Abstract: PURPOSE:To improve a lead frame in accuracy, quality, and productivity by a method wherein residual stress in a strip material, which is caused by a rolling process and a slitting process and differs at each slit position, is made uniform through the high frequency annealing of the strip material. CONSTITUTION:A metal strip slitted by a slitter 1 is fed to a first annealing device 2. In the device 2, a high frequency is applied to the metal strip in an oxidation preventing atmosphere to heat the whole face of the metal strip by induction heating. By this annealing process, the residual stress induced in the metal strip by a rolling process and a slitting process is removed. Then, the metal strip is formed into a lead frame 11 in continuous form by a first press 3. In succession, by a second annealing device 4, only inner leads 12 and a die pad 15 of the lead frame 11 in continuous form are heated by partial induction heating in the same manner as of the device 2. By this annealing treatment, residual stress induced by the press 3 is removed. Thereafter, the lead frame 11 in continuous form is plated through a plating device 5 and then cut into individual lead frames by a second press 6. By this setup, a lead frame can be made uniform in residual stress and improved in accuracy, quality, and productivity.
Patent JP-H08153541-A (JP)
Title: Lithium secondary battery
Inventor: KAMAUCHI MASAHARU
IPC: H01M4/525
Filed: 1994-11-28
Abstract: PURPOSE: To provide a battery which has large charge and discharge capacity and a high energy density by using a composite oxide containing Li and Ni for a positive electrode active material and a Li-Ag-Te series alloy for a negative electrode material. CONSTITUTION: A battery D is constituted by winding a positive electrode sheet 2 in which a composite oxide containing Li and Ni is adopted as a positive electrode active material and a negative tape 1 comprising a Li-Ag-Te series alloy through a separator 3. It is preferable that the composite oxide of the positive electrode contains one kind selected from a group of Co, Fe, Cr, V, Mn, P, Al, In, Sn, Ti, Cu, Ga, Ag and Zn in addition to LiNiO2 or Li and Ni. For a negative electrode material, Li-Ag-Te series alloy which is made into an alloy at a predetermined molar ratio is used. Thereby, a battery which has large charge and discharge capacity and a high energy density and excels in a cycle characteristic is obtained.
Patent JP-H07147019-A (JP)
Title: Optical head
Inventor: OGATA NOBUO
IPC: G11B7/09
Filed: 1993-11-24
Abstract: PURPOSE:To provide the optical head capable of executing servo control with good accuracy without having a possibility of generating the offset due to stray light in a focus error signal and tracking error signal. CONSTITUTION:Diffraction elements 220 and 230 are respectively formed on parallel flat plates 1220 and 1230 inclined by a prescribed angle with the optical axis of the exit light from a laser beam source 200. A photodetector 260 is arranged in the position where the reflected light and reflected and diffracted light from these diffraction elements 220 and 230 are not made incident. The incidence of the reflected light from the diffraction elements and the reflected and diffracted light from the diffraction elements as the stray light on the photodetector 260 and the adverse influence thereof on the error signal are, therefore, suppressed.
Patent JP-H08154092-A (JP)
Title: Data exchange network
Inventor: OTA TADAHIRO
IPC: H04Q3/00
Filed: 1994-11-28
Abstract: PURPOSE: To guarantee quality by notifying a connection peripheral station of the generation of a fault when each exchange detects the fault of its own station, recognizing the operating status of the pheripheral station detouring the faulty exchange or performing non-charging by each exchange receiving this notification. CONSTITUTION: When an exchange (EX) 2 detects the fault of its own station, the notification A of the generation of a fault is performed to the peripheral EX1, 3 and 4. When terminals A to B are connected, the EX1 is made a transmission station. Therefore, the EX1 and 3 do not select the route to the EX2 at a point of time when the notification A is detected, performs a detour connection to the EX3, selects the EX4, connects with a terminal B and performs charging. When the EX4 detects the fault of its own station, the notification A to the EX2 and 3 is performed. When the terminals A to B are connected, the EX3 delivers a non-charging notification B to the EX1 at a point of time when the notification A is detected.  The EX1 makes the transmission information from the terminal A non-charging at a point of time when the notification B is received because data quality can not be guaranteed. Thus, the data quality to a charging subscriber can be guaranteed.
Patent JP-H1197766-A (JP)
Title: Ferromagnetic tunnel junction element
Inventor: WATANABE MASAHITO
IPC: H01L43/08
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a ferromagnetic tunnel Junction element displaying large reluctivity at room temperature or higher and being stable chemically and mechanically. SOLUTION: An element displaying large reluctivity corresponding to 100% theoretical spin polarizability at room temperature or higher can be provided by composing the ferromagnetic tunnel junction element of a half-metal oxide layer, having a Curie point higher than room temperature and an insulating barrier layer. Since the element indicates chemically, mechanically and thermally stable characteristics by constituting all the element of an oxide, the element is suitable for a magnetic sensor, a magnetic head, a solid-state element memory, etc.
Patent JP-H07253625-A (JP)
Title: Recording device for video film
Inventor: MAIKERU JIEE KOOHATSUTO
IPC: G03C1/00
Filed: 1994-11-28
Abstract: PURPOSE:To perform the recording of a video film capable of easily confirming the light emission state of a recording light source corresponding to a printing degree test signal and to easily perform a printing degree test. CONSTITUTION:By the CPU 41, the LED drive part 47s and 47p are controlled, the voltage of the LED driving signal is varied for varying the light quantity of the LED 48s and 48p, and the printing degree test signal and the display pattern for displaying the light quantity of the LED 48s and 48p are generated and supplied to the LED drive part 47s and 47p through the DMA part 44, the switch 45 and the serial-parallel converter 46. By the LED drive part 47s and 47p basing on the control of the CPU 41, the light quantity is varied by driving the LED 48s and 48p, the printing achievement test signal is recorded in the signal recording area 5 of the film 49, and the display pattern showing the light quantity of the LED 48s and 48p is recorded in the display recording area of the film 49.
Patent JP-2001116398-A (JP)
Title: Refrigeration cycle
Inventor: SUZUKI NOBUHIKO
IPC: F25B9/00
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a refrigeration cycle employing refrigerant having a low critical point such as carbon dioxide CO2, in which the size, weight and costs of an expansion valve are reduced when an electric expansion unit is employed by preventing the size of a driving coil from increasing, the expansion valve can follow up abrupt variation of high pressure and each component in the cycle is protected by preventing abnormal rise of high pressure while facilitating pressure withstanding design. SOLUTION: The expansion unit 5 in a refrigeration cycle is provided with a pressure reduction regulating valve 10 for controlling the conducting state between a high pressure side passage part 12 and a low pressure side passage part 13 by regulating the position of a valve disc 17 through control of an exciting current being fed to a driving coil 20, and a relief valve 11 for relieving the pressure of refrigerant from the high pressure side passage part 12 to the low pressure side passage part 13 when the pressure of the refrigerant at the high pressure side passage part 12 exceeds a specified level.