baber/WOPTO huggingface dataset:
Patent JP-2000275557-A (JP)
Title: Laser beam scanning device
Inventor: INAGAKI YOSHIHIRO
IPC: B41J2/44
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide the laser scanning device which is small in the variation in drawing performance with the wavelength of the light from a light source and has various excellent performance such as fθ characteristics, field curvature, uniformity of vertical scanning magnification, and grooved aberrations. SOLUTION: The laser scanning device deflects the laser beam 2 emitted by a laser light source 1, i.e., a light source block 8 by a polygon mirror 5 to scan an image surface 7a of a photosensitive body 7 and images the light on an image surface 7a by a scanning mirror 6 arranged on the optical path; and the scanning mirror 6 has its power in a horizontal and a vertical scanning direction and is equipped with a 1st mirror 6a and a 2nd mirror 6b having no axis of rotational symmetry.
Patent JP-S58203179-A (JP)
Inventor: NAGAI SHIYOUICHI
IPC: B32B5/24
Filed: 1982-05-19
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-H05290230-A (JP)
Title: Id card and its system
Inventor: NISHIO SHUICHI
IPC: B42D15/10
Filed: 1992-04-07
Abstract: PURPOSE:To read ID information only by a single reader and to obtain the result of collation in a short period by constituting an ID card by printing the portrait of a card owner through the use of a magnetic toner and magnetically recording identification information in the portrait. CONSTITUTION:The ID card is formed with a member such as a plastic plate, etc., and is provided with the magnetic portrait 11 printed with the magnetic toner on its one side. ID information 12 consisting of an ID number expressing information of zero or one in accordance with a magnetized direction, the owning section of the owner, the presence/absence of a room entry right and an available limit is magnetically recorded at the part of the magnetic portrait 11 and ID information 12 is ciphered by setting positioning information of the magnetic portrait 11 to be a ciphering key. An inquiry system consists of plural terminal equipments reading/collating ID information of the ID card and a center unit collating collated ID information 12 and ID information which is previously registered and answering the result of the collation to the terminal equipments of an inquiry source.
Patent JP-S568982-A (JP)
Title: Positioning system
Inventor: OKUMURA SENJI
IPC: H04Q3/58
Filed: 1979-07-05
Abstract: PURPOSE:To facilitate the generation of a program while making the replacemant of processors easy by assigning the order of specific information in array by supplying a corresponding combinational signal to every terminal of a package of the processor. CONSTITUTION:Main control unit MCU, office units SLU1-SLUm and terminal units TEU1-TEUn are equipped with processors such as microprocessors. Processors of units TEU1-TEUn decode and hold originating information, etc., from telephone sets MFT1-MFTn by information processing and decode and hold incoming information from unit MCM to send the information to telephone sets MFT1- MFTn. Then, a combinational signal is supplied to every terminal of a package of the processor to assign the order of specific information in an array, and consequently while processors are easily replaced, the generation of a program can be facilitated.
Patent JP-S63249860-A (JP)
Title: Image forming device
Inventor: NODA TAKASHI
IPC: G03G21/00
Filed: 1987-04-06
Abstract: PURPOSE:To easily detect the power source environment in which an image forming device is installed, by storing, reading out and displaying data related to the frequency of variation of power supply voltage within the time prescribed by a timer. CONSTITUTION:The titled device is provided with a sample means for sampling the power supply voltage supplied to the image forming device by a prescribed period, a timer for prescribing the number of times of sampling, a comparing means for comparing sampled value which is brought to sampling with a reference value, and a counter for counting the number of times by which the sampled value protrudes beyond a range of the reference value within the time prescribed by the timer. Also, this device is provided with a storage means for storing a data related to a value counted by the counter, an input means for commanding to read out the stored data, a read-out means for reading out the stored data corresponding to this read-out command, and a display means for displaying the read-out data. A sampling period of this sample means is determined in relation to a period of the power supply voltage. In such a way, in order to prevent a failure image formation, etc., caused by variation of the power supply voltage, the power source environment in which the image forming device is installed can be detected.
Patent JP-H10260566-A (JP)
Title: Electrophotographic image forming device
Inventor: MORIYA TOSHIBUMI
IPC: G03G15/01
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To enable a developing cartridge exchanging performance to be improved by disposing a simple mechanical brake, in the case of performing the rotary shifting method development for a plurality of developing cartridges. SOLUTION: This device is provided with the mechanical brake capable of making the rotary operation of a rotary 1 rotating while holding the plural developing cartridges, associating with the motion of the cover opened by a user for exchanging the developing cartridge D. The mechanical brake is consisting of three gears, among which the first gear 5 is always engaged with a rotary gear 1a, and the respective second and third gear 6 and 7 is always engaged with the first gear 5. Respective elastic materials provided with the larger coefficient of friction being fit on the same shaft with the second and third gear 6 and 7, is integrally composed with the respective gear. Two elastic materials is respectively attached with or detached from each other associating with the operation of the cover.
Patent JP-S58200767-A (JP)
Inventor: ISODA HIDEO
IPC: D04H1/02
Filed: 1982-05-18
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-H04294155-A (JP)
Title: Control method of ink pump
Inventor: MUTO MASAYUKI
IPC: F04B13/00
Filed: 1991-03-25
Abstract: PURPOSE:To keep the ink discharge quantity constant regardless of a temperature change by setting ink discharge pressure balancing with a desired ink flow rate on the basis of an observed value. CONSTITUTION:A solenoid valve is closed in a process S1, a pump is pressed up to first specified pressure in a process S2, the pump is fixed-pressure controlled at the first specified pressure and a flow rate at that time is measured as a first flow rate in a process S3, the pump is pressed up to second specified pressure in a process S4, the pump is fixed-pressure controlled at the second specified pressure and a flow rate at that time is measured as a second flow rate in a process S5, pressure balancing with a predetermined pressure is calculated by using the first specified pressure and the second specified pressure and the first flow rate and the second flow rate in a process S6, the pump is pressed up to balanced pressure in a process S7, and the pump is fixed- pressure controlled at balanced pressure in a process S8.
Patent JP-2000272518-A (JP)
Title: Carriage serving as stepladder
Inventor: SHINDO HIROSHIGE
IPC: B62B1/20
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To make usages as a carriage and a stepladder compatible, in trimming of garden trees and working in a fruit garden for which a wheel barrow and a stepladder is used frequently, or in working using the carriage and the stepladder. SOLUTION: A base end part of a handle frame 5 is freely foldably attached to a carriage main body 1 provided with a wheel 2, the handle frame 5 is fixed in a condition extended with respect to the main body 1 when used, and the main body 1 and the handle frame 5 forms two legs to bring the base end part of the frame 5 into a table part of a stepladder when the handle frame 5 is fixed in a folded condition. A grounding cap 13 and a grounding frame 14 are provided in a tip of the main body 1 and a tip of the frame 5 to be prevented from being buried into the ground. The wheel 2 is arranged to locate a tip of the wheel 2 of the carriage main body 1 in a position a little higher than a plane where the tip of the main body 1 and the tip of the frame 5 contact with the ground, when folded.
Patent JP-H04317115-A (JP)
Title: Analog signal input unit
Inventor: YANO HARUO
IPC: G06F3/05
Filed: 1991-04-17
Abstract: PURPOSE:To enable the real-time waveform display of many inputs by processing the waveform image of an analog input signal on an input side. CONSTITUTION:A means to maintain the X-coordinate value of a time axis and the Y-coordinate value of a base line to waveform display an input to an analog signal input board in correspondence with the input, an arithmatic means which generates the coordinates of a waveform from these coordinates, the data values and the sample time of data, and a video memory 28 for at least one screen of a graphic-display-controller(GDC) 26 receiving and drawing the XY coordinate are provided. Then, the video memory 28 is read in synchronizing with the horizontal synchronizing signal (HSYNC) of a video memory unit 48 in a personal computer body and it is imposed on the video output of a personal computer main body so as to execute a processing to a display processing on an input board side.
Patent JP-H09275350-A (JP)
Title: Solid-state transmitter
Inventor: TSURUNO TSUGIO
IPC: H04B1/03
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To reduce the installation area and the transportation cost by devising components of a power amplifier section to be mounted from both of a front side and a rear side of a casing so as to make the size of the power amplifier section and of the case small. SOLUTION: A power amplifier 3 and a synthesizer 4 being components of a power amplifier section 2 are configured to be mounted on both a front side and a rear side of a casing 1. Through the constitution above, the volume of the power amplifier section 2 is reduced to about 1/2, resulting that the size of the solidstate transmitter (consisting of power amplifier section 2, a control section 5, matching section 6 and power supply section 7 or the like) whose size tends to be increased as the output of the transmitter is increased is made small and the volume is reduced to about 3/4. Thus, the material cost and the number of components or the like are reduced, the package and transportation cost is decreased and a station office construction cost resulting from the reduced installation area is reduced.
Patent JP-S61244157-A (JP)
Title: Automatic easy-to-operate sound recording and reproducing device for telephone set
Inventor: HASHIMOTO KAZUO
IPC: G11B15/02
Filed: 1985-04-20
Abstract: PURPOSE:To easily use an automatic answering telephone set by providing three buttons on the panel of the automatic answering telephone set, automating the sound recording and playback of the answering tape of the automatic answering telephone set by the 1st button, and placing the telephone set in incoming stand-by mode automatically after the playback. CONSTITUTION:A button 1 for operation is for operating the answering tape, a button 2 for operation is pressed when a message recorded on a receiving tape is preserved, and a button 3 for operation is for operating the receiving tape. When one or two of three buttons 1, 2, and 3 for operation are pressed at the same time, an interruption is initiated through a terminal INT and the program in a CPU decides that through terminals DB0, DB1, and DB2. An answering tape driving part 12 and a receiving tap driving part 13 are connected to output ports 20-23 of the CPU through an extended I/O port 11 to drive the tapes at a constant speed and also rewind, feed fast, and stop the tapes.
Patent JP-2000274988-A (JP)
Title: Laminated channel base plate
Inventor: IWAKI YOSHIYUKI
IPC: F28D1/03
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To omit a space for closing piping and to simplify a connection of a functional component such as a solenoid valve or the like by interposing an intermediate base plate having a channel pattern between upper and lower base plates for sealing an upper side opening surface or a lower side opening surface of the pattern to be constituted, and fixing a plurality of the plates to form the channel of a fluid. SOLUTION: A laminated channel base plate 10 is constituted by laminating first to sixth base plates 1 to 6. A channel of a first layer is formed of the first to the third base plates 1 to 3, and a channel of a second layer is formed of fourth to sixth base plates 4 to 6, and the channel base plate 10 of the two layers is constituted as a whole. Holes 11 for fixing a functional component such as a solenoid valve or the like are formed at the first, third, fourth and sixth plates 1, 3, 4 and 6, a channel 22 is formed by laminating a plurality of the plates 2, and a hole 51 and a channel 52 are formed by laminating a plurality of the plats 5. Symbols a, b,..., are attached to distinguish the holes or the channels of the plates 1 to 6.
Patent JP-H10283781-A (JP)
Title: Multiport memory
Inventor: TANAKA ISAO
IPC: G11C11/41
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed multiport memory system having high data identity by suppressing excessive reading-out operations caused by data being written by using a timing control circuit which controls the activating timing of a writing word line and the activating timing of a reading-out word line in one machine cycle. SOLUTION: The accessing speed to a multiport memory is increased by securing the identity between writing data and reading-out data by suppressing the potential fluctuation at an unnecessary bit line by activating the word line of a reading-out system at writing ending timing in a memory cell 101 by providing a timing control circuit ill which controls the writing timing and reading-out timing to and from the memory cell 101 in one machine cycle.
Patent JP-S61243873-A (JP)
Title: Ink composition
Inventor: FUJISAWA TOSHIKI
IPC: C09D11/16
Filed: 1985-04-20
Abstract: PURPOSE:To provide an ink compsn. which allows clear writing to be carried out even on adhesive tapes and is suitable for use as ink for writing utensils, by mixing a resin soluble in aliph. and/or alicyclic hydrocarbon solvents, a pigment, an extender pigment and an aliph. and/or alicyclic hydrocarbon solvent. CONSTITUTION:A resin (A) (e.g. alicyclic hydrocarbon resin) soluble in aliph. hydrocarbon and/or alicyclic hydrocarbon solvents, a pigment (B) (e.g. titanium oxide or carbon black), an extender pigment (C) selected from among metallic soap (e.g. calcium stearate), calcium carbonate, magnesium carbonate, aluminum silicate, calcium silicate, magnesium silicate, silicic acid, hydrated aluminum, barium sulfate and calcium sulfate, and aliph. hydrocarbon and/or alicyclic hydrocarbon solvents (D) (e.g. cyclohexane, petroleum benzine) are mixed together to obtain the desired ink compsn.
Patent JP-H03283665-A (JP)
Title: Designing method of integrated circuit
Inventor: SUMINO YUTAKA
IPC: H01L21/82
Filed: 1990-03-30
Abstract: PURPOSE:To determine disposition of macrocells and mutual wirings between macrocells by a design at one time by a method wherein adjustment for meeting desired performances is conducted by changing connections of wirings of buffer parts. CONSTITUTION:A logic circuit diagram is prepared by a logic design. Operational simulation of an integrated circuit by the logic design is executed with temporary wiring lengths and automatic disposition of macrocells is made on a master slice. In parallel with extraction of wiring lengths which is a subsequent designing process, preparation of photomasks for parts other than wirings which is a manufacturing process and manufacture of the parts not including the wirings are conducted. In the designing process, subsequently, resimulation is executed and examination is made as to whether desired performances are met. When they are not met, the wirings in the macrocells are altered and one or two or more buffers out of buffers in a plurality are short-circuited. By this alteration, a driving power of these macrocells can be reduced in a fine level.
Patent JP-S58202420-A (JP)
Title: Telephoto zoom lens
Inventor: YAMAZAKI MASAO
IPC: G02B15/16
Filed: 1982-05-20
Abstract: PURPOSE:To correct satisfactorily the aberration, by satisfying a specified expression between a variable magnification part consisting of the first group - the third group and a relay lens system consisting of the fourth group and the fifth group. CONSTITUTION:The first group, the second group, the third group, and the fourth group and the fifth group are constituted of a positive lens group I for focusing, a negative lens group for variable magnification, a positive lens group for correcting a movement of an image face, and a relay lens system, respectively. When the longest focal distance of this zoom lens, the composite longest focal distance of a variable magnification part, a focal distance of the relay lens, a refractive index of the first and the second lenses of the second group, and the first and the second lenses of the fifth group, and an Abbe number are denoted as FT, F123, F45, ni and nui, respectively, and five expressions are satisfied, the expression (i) reduces the variable magnification part and the expression (ii) makes the relay lens part small-sized within a range where the aberration can be corrected satisfactorily. Accordingly, a small-sized zoom lens can be corrected as to its aberration satisfactorily.
Patent JP-S58202494-A (JP)
Inventor: HAGIWARA YUTAKA
IPC: F24D11/00
Filed: 1982-05-20
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-H04318714-A (JP)
Title: Optical two-way transmitter
Inventor: HASEGAWA TOSHIO
IPC: H04B10/077
Filed: 1991-04-18
Abstract: PURPOSE:To detect a communication abnormality between optical transmitters by superimposing a low frequency signal onto a transmission signal by an optical transmission circuit and allowing an optical reception circuit to detect a low frequency signal frequency. CONSTITUTION:An optical reception circuit (O/E) 16 applied photoelectric conversion to an optical signal received through an optical fiber transmission line 15 and an optical directional coupler 14 from an opposite station when the opposite station is normal, and separates and extracts a 2nd low frequency signal together with a reception signal 17. In this case, the O/E 16 receives an optical transmission signal leaked slightly from the coupler 14. A low frequency signal detection circuit 18 receives a low frequency component including 1st and 2nd low frequencies signals from the O/E 16. Then the detection circuit 18 detects either a 2nd low frequency signal generated from the opposite station or a 1st low frequency signal generated by the O/E 16 of its own station based on the frequency of the received low frequency component. The circuit 18 outputs a communication abnormality alarm signal 19 only when the circuit detects the 1st low frequency signal.
Patent JP-S57200841-A (JP)
Title: Testing method for deciding of expansibility of mineral waste
Inventor: NAKAYAMA NOBUO
IPC: G01N33/24
Filed: 1981-06-04
Abstract: PURPOSE:To simply measure expansibility produced at a time when waste is buried again and used as earth and to refer it to a civil engineering work, by a method wherein flinders, into which mineral waste is crushed, are boiled togetherwith water, and the expansibility of the mineral waste is found from a change in volume between the wastes before and after boiling. CONSTITUTION:Mineral waste, discharge from an iron making factory, cement plant, is crushed into flinders 2 of 50-100 mesh which are placed in a test tube 1 up to a given height A. Water is then added, and after the mixture is well vibrated, it is left in a stationary state to add water 3 to a given height. The test tube 1 is placed in a water bath 4, and after it is boiled by heating, it is cooled to measure a height B of settling-down flinders 2, and this finds an expansion factor (%)=(B-A)/AX100 from heights A and B obtained before and after boiling. The employment of a method, wherein, through analysis of component of conventional waste, the expansion factor is found from amount of CaO, MgO, permits the expansion factor to be promptly measured at a working site.
Patent JP-S60230478-A (JP)
Inventor: REIMONDO II HATSUCHINSON
IPC: E04G21/12
Filed: 1984-04-27
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-H11283488-A (JP)
Title: Impregnated negative electrode structure
Inventor: IWATA SUEJIRO
IPC: H01J1/28
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an impregnated negative electrode structure having an improved characteristic of emission start by reducing the heat capacity of the negative electrode base substance. SOLUTION: In an impregnated negative electrode structure comprising a negative electrode base substance 15 impregnated with emitter, a cup 14 accommodating the negative electrode substrate 15, a sleeve 12 for fixing the cup 14 with a part of the negative electrode base substance 15 exposed, and a heater 18 arranged inside this sleeve 12, a hole 16 is formed in a portion of the negative electrode base substance 15 impregnated with the emitter.
Patent JP-S5513729-A (JP)
Title: Oil ink
Inventor: KAWAGUCHI KOUZOU
IPC: C09D11/00
Filed: 1978-07-14
Abstract: PURPOSE: an oil ink having good stability without corroding metals, comprising a dye base, a phosphate of a polyoxyethylene alkyl phenyl ether, and an organic solvent.  
     CONSTITUTION: (A) A dye base, e.g. Auramine Base(C.I. 41000B) or Victoria Blue 4R Base(C.I. 42563B), and (B) one or two or more types of phosphates of a polyoxyethylene alkyl phenyl ether or polyoxyethylene alkyl ether as a color former and solubilizer of (A) are dissolved in (C) an organic solvent, e.g. hexane or dibutylene glycol. Preferably, the amount of (A) is 1W30 wt.% based on the total ink, and the weight ratio of (A) to (B) is 2:1W1:20. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60230585-A (JP)
Title: Scroll compressor
Inventor: SAWAI KIYOSHI
IPC: F04C18/02
Filed: 1984-04-27
Abstract: PURPOSE:To reduce a fluid loss in time of discharge as well as to improve efficiency in a scroll compressor, by notching an inner wall of a scroll wrap, while making the notched part accord with a discharge hole bored in an end plate. CONSTITUTION:A discharge hole 13' is bored in an end plate 10 of a fixed scroll 4 in this scroll compressor, while somewhere in and around the roll start part of a spiral of wrap inner wall 23 of the fixed scroll 4 is notched to some extent. However, these hole and notch are constituted so as to form the discharge hole 13' in boring a hole in the end plate in succession from the notch part of the wrap inner wall 23. As a result, size of the discharge hole is increasable so that a fluid loss in the discharge hole becomes little, thus efficiency in the scroll compressor is well improved.