baber/WOPTO huggingface dataset:
Patent JP-S6459272-A (JP)
Title: Toner end detecting device for rotary developing device
Inventor: SUZUKI MINORU
IPC: G03G15/08
Filed: 1987-08-31
Abstract: PURPOSE:To simplify the structure and to improve the reliability by detecting the rotary torque of a sun gear at the time of the developing device decreasing below a prescribed value and displaying a toner end state. CONSTITUTION:When the mean amount of a developer in a developer storage chamber becomes less than the prescribed quantity, the resistance to an agitator member when the developing device 4 is rotated decreases, so torque operating on a cam 4-9a united with the sun gear 4-9 also decreases and the moment by a spring 13-3 is larger, so a photosensor 20 is still shielded by a shutter 13-2C from light. Therefore, when the developing device is rotated and the photosensor does not operate, the toner end state is decided and displayed on a display part. Consequently, the developing device 4 and a copying machine main body are coupled mechanically with each other and the operability and reliability are improved.
Patent JP-S60107204-A (JP)
Inventor: NAGASAWA TSUGIO
IPC: C04B35/46
Filed: 1983-11-15
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-H0498941-A (JP)
Title: Uninterruptible system switching method
Inventor: TAKASE MASAHIKO
IPC: H04L12/931
Filed: 1990-08-17
Abstract: PURPOSE:To attain uninterruptible switching by adding system selection information and transmission inhibit information of two systems of cell switches to a cell and identifying the absence of the cell to one buffer so as to abort the cell. CONSTITUTION:A cell inputted to an interface panel 2 from a data input line 1 is inputted to cell transfer sections 3a, 3b. The interface panel 2 uses a control command received by a control interface 21 to control a control bit addition circuit 22 thereby adding a control bit required for an input cell. The transfer sections 3a, 3b use control bit demultiplexer circuits 32a, 32b to receive a control bit. Switch operation control circuits 35a, 35b control the operation of cell buffers 31a, 31b via write control circuits 33a, 33b and read control circuits 34a, 34b based on the content of the received control bit. Moreover, the cell is inputted to the interface panel 4, the control bit demultiplexer circuit 42 demultiplexes again the content of the control bit and a selector operation control circuit 43 controls a selector 41. The output from the selector is a data output 5.
Patent JP-H0645843-A (JP)
Title: Field effect transistor amplifier
Inventor: ISHIDA MASATOSHI
IPC: H03F3/345
Filed: 1992-07-22
Abstract: PURPOSE:To improve the reliability by suppressing the current between the gate and the source in the case of a large input signal amplitude to prevent the destruction of a field effect transistor TR with respect to the amplifier consisting of the Schottky barrier field effect TR. CONSTITUTION:In the field effect TR amplifier which is provided with a Schottky barrier field effect TR 1, an input matching circuit 2, and arm output matching circuit 3 and supplies the bias from a gate bias terminal 11, the input matching circuit 2 is provided with a diode 8 connected between a signal line and the earth, and this diode 8 constitutes a capacitance, and the increase of the current between the gate and the source is prevented by its forward current, thus preventing destruction of the field effect TR.
Patent JP-S6456290-A (JP)
Title: Nonstage transmission for bicycle
Inventor: HASEGAWA KYOHEI
IPC: B62M9/08
Filed: 1987-08-28
Abstract: PURPOSE: To simplify construction of a continuously variable transmission and prevent pulsation of transmission force and metallic noise from generating by composing it with a cushioning provided on the gear tooth end of a ratchet gear. CONSTITUTION: Because the gear tooth end of a ratchet gear 29 includes a cushioning SA1 , engagement load is not directly transmitted to a hollow cylindrical case 12 but absorbed by the cushioning SA1 and satisfactorily prevents pulsation of transmission force from being generated. In addition, gaps are produced between gear tooth ends of a plurality of ratchet claws 13DR due to difference in speed between the ratcket claws 13DR within the drive area D and cause shocks in the midway of the rotation but these shocks can be absorbed by the cushioning SA1 . Also the noise generated at the time of changing the engagement can be prevented because the ratchet claw 13 and the ratchet gear 29 engaged with each other by the cushioning SA1 on the ratchet gear 29 end first coming in contact with the ratchet claw 13 tooth 14 and then engaging with each other as squashing the cushioning SA1 .
Patent JP-S6274305-A (JP)
Inventor: ONISHI YASUZUMI
IPC: A45C11/18
Filed: 1985-09-27
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-H0380524-A (JP)
Title: Electron beam lithography apparatus
Inventor: SAKAMOTO MASAHIKO
IPC: H01L21/027
Filed: 1989-08-24
Abstract: PURPOSE:To prevent the throughput from decreasing by generating a linear correction signal proportional to the lithography speed and inversely proportional to the cutoff frequency of a deflecting amplifier, and a lithography position command signal based on the data of a lithography pattern, calculating the correction signal and the command signal, and correcting the nonlinearity in the scanning of beam. CONSTITUTION:A calculating processor 20 stores, when receiving data of a lithography pattern, starting point data of straight lines in memories 22, 23 through a memory controller 21, length data in a memory 24, and directional data in a memory 25. When lithography is started, lithography position command signals f26X, f26Y are generated by a counter 26, and converted to analog signals through calculators 31, 32. Signals amplified by deflecting amplifiers 35, 36 are sent to deflectors 37, 38, and an electron beam is deflected to be scanned. Here, if the amplifier 35 becomes a primary delay characteristic, an output signal f35* is sent to the deflector 37, and the lithography accuracy is lowered. Then, when a correction signal f29 is added to the signal f26X, a deflection amplifier output signal f35 having excellent linearity is obtained. Thus, nonlinearity of the deflection signal can be improved by a simple circuit configuration.
Patent JP-H0381682-A (JP)
Title: Mobile underwater target tracking device
Inventor: ISHIDA TOMOO
IPC: G01S5/20
Filed: 1989-08-24
Abstract: PURPOSE:To test and evaluate an underwater sailing body by receiving an acoustic signal oscillated by the underwater target by hydrophone arrays provided on plural measuring ships, sending the acoustic signal and the attitude and azimuth signals of the arrays and their position signals, and calculating the position of the target on a data analyzing ship. CONSTITUTION:The acoustic signal from an acoustic oscillator provided on the underwater sailing body 1 as the target is received by the hydrophone arrays 2 on the measuring ships 3 floating on the sea and amplified by acoustic amplifiers to send radio waves to the data analyzing ship 4 floating on the sea as well. At this time, the azimuths and attitudes of the arrays 2 which are measured by azimuth meters and attitude meters and their positions which are measured by position measuring instruments are sent at the same time and received by the analyzing ship 4. Then a signal from a measurement line 3 is passed through a filter to extract a target acoustic signal, whose time difference is used to calculate the target position, so that the target is tracked momentarily by using a display device, a plotter, a magnetic disk, etc.
Patent JP-H0764041-A (JP)
Title: Optical resonator and its production
Inventor: SAITO MASAYUKI
IPC: G02F1/13
Filed: 1993-08-31
Abstract: PURPOSE:To set the gap of an optical resonator with high accuracy by consisting one of substrates of a glass substrate and the other of a silicon substrate, forming a recessed part on the silicon substrate and forming transparent electrodes film and high-reflection films on the base of the recessed part. CONSTITUTION:This optical resonator of a Fabry-Perot type is constituted by joining the glass substrate 8 consisting of alkali glass, etc., to the silicon substrate 1 and injecting a liquid crystal into the recessed part 3 formed on the silicon substrate 1. A semiconductor integrated circuit 2 integrated with driving circuits and temp. compensating circuits, etc., is formed on the silicon substrate 1. The recessed part 3 is formed in the liquid crystal injection region by the known production process for semiconductors. The transparent electrode films 4, 10 and the high-reflection films 5, 11 are formed in the gap formed out of the recessed part 3 and the glass substrate 8 and the liquid crystal is filled into the spacing formed out of the recessed part 3 and the glass substrate 8. The formation of the gap by etching, etc., is enabled by using the silicon substrate 1 and, therefore, the gap to be injected with the liquid crystal is formed with high accuracy.
Patent JP-S6195656-A (JP)
Title: Terminal information transfer control system
Inventor: YOSHIZAKI MINEO
IPC: H04M3/60
Filed: 1984-10-17
Abstract: PURPOSE:To attain delicate service without changing the software of an exchange main body by providing a terminal call controller and transferring a called terminal number from a terminal call operating board to the terminal call controller via an interface. CONSTITUTION:When an incoming call comes, the number TX of the called terminal device T is transmitted to a controller CC of an exchange via the interface device IF. In this case, the number TX from the device IF is transferred to the device AC, where a called address A=TX is stored. When the terminal device T is busy, the following three states take place. In case of the cut-off, the A=TX in the device AC is erased, in case of a terminal U, A=TX in the device AC is erased and A=UX is stored at the connection to the terminal device U, and in case of message processing, message information from the device IF is stored by the device AC, the number TX is transmitted to an exchange SW at each prescribed time and when the trial of connection is not successful, warning is raised to an IO.
Patent JP-2001044212-A (JP)
Title: Hetero-bipolar semiconductor device
Inventor: TANAKA HITOSHI
IPC: H01L29/205
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To reduce base-to-emitter voltage by employing GaAsNSb matched in the lattice with GaAs as a material to form a base layer in a hetero-bipolar transistor. SOLUTION: A hetero-bipolar transistor is composed of a substrate 1, a buffer layer 2, a sub-collector layer 3, a collector layer 4, a sloped composition layer 5, a base layer 6, an emitter layer 7, emitter-contact layers 8, 9, an emitter electrode 10, a base electrode 11 and a collector electrode 12. A base layer 6 is formed using the GaAsNSb of the composition matched in the lattice with the substrate 1 consisting of GaAs. Thereby, the energy band gap in the base layer 6 of the hetero-bipolar transistor becomes narrower. and moreover since the upper end of value electron band rises, the base-to-emitter voltage can be reduced, thereby enabling low voltage operation of the hetero-bipolar transistor.
Patent JP-S58104994-A (JP)
Inventor: BERUNAARU JIYUGAN
IPC: C10G50/00
Filed: 1982-12-08
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-S6274338-A (JP)
Inventor: UYAMA KIICHIRO
IPC: A61B6/03
Filed: 1985-09-30
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-H0498913-A (JP)
Title: Optical radio system
Inventor: HIROHASHI KAZUTOSHI
IPC: H04B10/11
Filed: 1990-08-17
Abstract: PURPOSE:To send a data efficiently between a message collection and distribution equipment and terminal equipments arranged decentralizingly in an optional location within a specific area by relaying the message collection and distribution equipment and the terminal equipments in an optical radio method via a repeating device. CONSTITUTION:The optical radio system 1 consists of a controller 2, a message collection and distribution equipment 3, a repeating device 4, a repeater 5 and terminal equipments 6. The repeating device is an optical transmitter-receiver relaying the message collection and distribution equipment 3 and the terminal equipments 6 and has optical radio light receiving sections each composed of a light receiving element PPD group and a light emitting element LED group, which are provided around the repeating device 4 so that the transmission/ reception of an optical radio signal is uniformed over the entire azimuth. The repeating device 4 applies frequency conversion to an optical signal (modulation signal) received and inputted and outputs the light. Through the constitution above, a data is sent efficiently between a message collection and distribution equipment and terminal equipments.
Patent JP-S6460422-A (JP)
Title: Folding sunshade snow frost protecting plate for vehicle
Inventor: ITO HIROYUKI
IPC: B60J11/00
Filed: 1987-09-01
Abstract: PURPOSE:To easily further cheaply obtain a collapsible sunshade plate or the like used for an automobile or the like by folding a thin plate, which forms a reflecting surface of sunlight and its absorbing surface respectively in both obverse and reverse sides, in a bellows shape being able to spread opening by a cord inserted penetrating through the bellows part. CONSTITUTION:Forming a sunlight reflecting surface in the obverse of a thin plate A further a sunlight absorbing surface in the reverse, respectively, the thin plate A consisting of plastic or the like is folded in a bellows shape being able to spread opening. And forming a number of holes in the folded bellows- shaped part, a streak of cord B is inserted penetrating through each hole. By the structure thus obtained, fully drawing the cord B, the thin plate A is folded in the bellows shape, on the contrary pulling the cord B to be opened, the thin plate A is spread opening in a plane shape. In case of using the thin plate A, for instance, setting it on an automobile C over its full upper surface, the thin plate A is utilized as a sunshade and a frost protector or the like. Here the cord B is utilized being left as it is as the fixing member for the automobile C. While the thin plate A, spread opening and supported in its central part by a strut, can be utilized even for a simple bungalow.
Patent JP-H0498980-A (JP)
Title: Iris device
Inventor: TAKATORI NAOKI
IPC: H04N5/238
Filed: 1990-08-17
Abstract: PURPOSE:To obtain a stable low pass effect regardless of the iris by selecting the size of all iris holes to be a multiple of three of a pitch of a phase low pass filter. CONSTITUTION:An iris device 10 is a rotary iris in which the iris is varied by turning a disk where plural iris holes 10A-10E are made and the iris holes 10A, 10B are formed to be circles and the iris holes 10C, 10D, 10E are formed to be ellipses. The iris holes 10A-10E are formed to a position of an optical axis L so that a length (b) in the horizontal direction satisfied a relation of equation 3P<=b<=f/exposure F value, where P is a pitch of a phase low pass filter and f is a focus of an image pickup lens.
Patent JP-S6371729-A (JP)
Title: Operation processing device
Inventor: NISHIYAMA TAMOTSU
IPC: G06F7/52
Filed: 1986-09-12
Abstract: PURPOSE:To considerably reduce the number of partial products and to contrive to increase the operation speed of an operation processing device by providing two kinds of multiplier recording method and adding a circuit for subtraction. CONSTITUTION:A multiplier recording circuit 11 records a multiplier to a digit number with 4-notation sign where each digit is -2, -1, 0, 1, or 2, and an intermediate partial product generator 110 generates an intermediate partial product. A redundancy subtractor 120 subtracts the partial product generated by an adjacent odd intermediate partial product generator 110 from that generated by the intermediate partial product generator 110 and outputs the difference as a redundant binary number where each digit is -1, 0, or 1. A redundancy adder 130 adds general redundant binary numbers in the redundant binary system, and a redundant binary-binary converter 140 converts the redundant binary number obtained as the product to a binary number.
Patent JP-S6277537-A (JP)
Title: Air conditioner
Inventor: TOYODA KEIJI
IPC: F24F11/02
Filed: 1985-09-30
Abstract: PURPOSE:To correct a difference in the temperature felt by one's body between space cooling in summer season and space heating in winter season to improve comfortableness in air conditioning by using in combination an indoor temperature sensor for detecting a room temperature and a radiation temperature sensor for detecting the indoor radiation temperature, in the air conditioner provided with a heat pump type refrigerating cycle. CONSTITUTION:The air conditioner comprises an indoor temperature sensor 6 for detecting the room temperature; a radiation temperature sensor 7 for detecting the indoor radiation temperature; temperature setting means 8 for setting a target temperature; and a computer control circuit 9 for correcting the target temperature of temperature setting means 8 based on the temperatures detected by both temperature sensors 6 and 7 and also correcting a difference in the temperature felt by one's body between space cooling in winter season and space heating in summer season. Therefore, at both space heating and cooling times not only the difference in bodily temperature caused by radiation heat temp. can be eliminated but also, even when an indoor temperature varies, improvement in comfortableness of air conditioning can be achieved.
Patent JP-S59118597-A (JP)
Inventor: JIYANNJIYATSUKU CHIBEERU
IPC: B64C3/14
Filed: 1983-11-17
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-H0550717-A (JP)
Title: Printer
Inventor: NARUSE MIKIO
IPC: B41J3/44
Filed: 1991-08-28
Abstract: PURPOSE:To enhance the efficiency of work by automating the input of the bar code of an industrial printer. CONSTITUTION:The bar code reader 2 electrically connected to the interface 3 built in a printer main body 1 is mounted on the upper or side surface of the printer main body 1 in such a state that the reading part 4 thereof functions by a mounting jig 5 to input a bar code.
Patent JP-2001043569-A (JP)
Title: Information recording medium for surface recording and reproducing and its production
Inventor: KOBAYASHI TADASHI
IPC: G11B7/24062
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain an information recording medium capable of ensuring a sufficient tilt margin and mechanical strength even when recording density is increased. SOLUTION: A transparent cover substrate 1 has embossed pits formed on one surface and a 1st reflecting film 2 covering the embossed pits. A supporting substrate 5 has embossed pits formed on one surface and a 2nd reflecting film 4 covering the embossed pits. The cover substrate 1 is thinner than the supporting substrate 5 and is formed in about 0.1 mm thickness. The cover substrate 1 and the supporting substrate 5 are disposed in such a way that the 1st and 2nd reflecting films 2, 4 confront each other and the substrates are stuck together by way of a transparent adhesive layer 3. A 1st recording face 12 is formed by the boundary face between the surface of the cover substrate 1 and the 1st reflecting film 2. A 2nd recording face 14 is formed by the boundary face between the 2nd reflecting film 4 and the adhesive layer 3.
Patent JP-H0559718-A (JP)
Title: Slime treating method for round improving cement system grout material
Inventor: NAGATA NORIYUKI
IPC: C04B24/26
Filed: 1991-08-28
Abstract: PURPOSE:To improve workability for, cement system slime treatment and improve economical property, when the ground of a gravel stratum is improved with cement system grout material. CONSTITUTION:When cement system grout material is discharged on a gravel bed, then cement system slime to be discharged on ground is contained in a tank, and flocculant is mixed with the slime.
Patent JP-2000050021-A (JP)
Title: Original scanning device
Inventor: NAKATSU HARUHIKO
IPC: H04N1/04
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To avoid the contact of carriages while rail face precision is easily guaranteed by providing base members holding sliders which are brought into contact with a rail for both sides of an optical carriage and installing a mechanism which adjusts turning with a fulcrum vertical to a horizontal face on one member. SOLUTION: A base member 224 is formed of a base 224a fixed to a frame and a base 224b provided with two sliding members 226a and 226b. The base 224b is constituted so that it can freely turn with a bis B2 as a center. The base member is fixed by bises B2 and B3. A base member 225 is formed of a base 225a which is similarly fixed to the frame and a base 225b provided with two sliding members 226c and 226d. The base 225b is constituted turnably with a fulcrum A as a center, and it is fixed by bises B4 and B5. A first carriage and a second carriage are constituted so that a prescribed function is satisfied, and the bases 224b and 225b are adjusted so that they become parallel to the shift direction of the carriages.
Patent JP-H1167801-A (JP)
Title: Metal mold for substrate
Inventor: IKEDA MASANOBU
IPC: B29C45/14
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To prevent distortion or cracks in the substrate surface even when metal molds clamp it by forming a cavity enlarging space part, for enlarging the volume of a cavity toward the peripheral part, in the boundary part between a first tapered surface and the clamping surface. SOLUTION: A substrate 4 is placed on a lower mold 5 and an upper mold 3 is moved downward to clamp a substrate 4 received in a cavity 2, and a resin is filled in the cavity 2 to achieve resin molding. Thereupon, a cavity enlarging space part 8 is formed, such that the volume of the cavity 2 enlarges toward the peripheral part, in the boundary part between a first taper surface 6 forming the cavity 2 of the upper mold 3 and a clamp surface 7 continuous to the first tapered surface 6 for clamping the substrate 4 in such a manner that the cavity enlarging space part 8 is retracted from the corner formed by the intersection of the extension of the first tapered surface and the extension of the clamp surface 7 to the upper mold side.
Patent JP-S6276978-A (JP)
Title: Video amplifying circuit
Inventor: NISHIMATA TATSUO
IPC: H04N5/57
Filed: 1985-09-30
Abstract: PURPOSE:To adjust gains of respective video amplifiers of red, green and blue with one variable resistor by adding a differential amplifier circuit and a switching circuit to the amplifier circuits of green and blue. CONSTITUTION:When a pseudo video signal generated by a circuit 101 is supplied to the switching circuit 102, the circuit 102 is closed by a blanking signal generated by a circuit 103, and the signal is mixed with a video signal by a circuit 110 during the blanking period (flyback period) of the input video signal. At this time, a blanking signal is taken out from an output-stage circuit 4 by a switching circuit 104, and the amplitude of the pseudo video signal is impressed to a D.C. amplifier 106 by a peak holding circuit 105. Since the adjustment for the variation range of contrast is executed only by means of the variable resistor 108, the range needs not to be set in both high contrast and low contrast, but instead, it can be set only in either one of the two.
Patent JP-S6371862-A (JP)
Title: Developer composition
Inventor: TAKASHIMA KOICHI
IPC: G03G9/107
Filed: 1986-09-16
Abstract: PURPOSE:To prevent a carrier from attaching to a background, to extend the life of a developer, and to obtain stable copies by attaching carbon black particles to the surface of the toner particles. CONSTITUTION:The developer is obtained by mixing the carrier particles having an average particle diameter of 20-50mum prepared by dispersing a fine magnetic powder into a binder resin, with the toner particles having an average particle diameter of 5-20mum prepared by dispersing a colorant into a binder resin, and attaching the carbon black particles to the surface of the toner particles, thus permitting the carrier to be prevented from attaching to a fixed image and the background part of a photoconductive layer by using this developer.