baber/WOPTO huggingface dataset:
Patent JP-S63182531-A (JP)
Title: Optical spectrum analyzer
Inventor: SHIOZAWA TAKAHIRO
IPC: G01J3/28
Filed: 1987-01-23
Abstract: PURPOSE:To obtain high resolution by finding the spectrum of measurement light roughly by using a light interfering means or photocell, and processing this spectrum data and finding a detailed spectrum. CONSTITUTION:The measurement light is incident on a Farbry-Peot etalon 1, and only light with specific wavelength determined by the distance between mirrors 2 and 3 is transmitted, projected, and incident on a photodetector 5. The output of the detector 5 is passed through an A/D conversion part 10 and stored in a storage means 11. The output of a mirror moving means 8 is inputted to and stored in the means 11. The output of this means 11 is supplied to a Fourier transformation part 12, a division part 13, and a reverse Fourier transformation part 14 in order and processed, and the resulting spectrum is displayed on a display part 15. In this constitution, the resolution of the spectrum of the device is not limited to the resolution of the light interfering means and photocell and the high resolution is easily obtained.
Patent JP-S54106196-A (JP)
Title: Display unit
Inventor: YANAGAWA MIKIO
IPC: G09G3/04
Filed: 1978-02-09
Abstract: PURPOSE: To optionally display letters, numerals or calender information of small electronic computers by arranging the date display forms in the segments of multiple figures of letters and numerals in the displaying forms.  
     CONSTITUTION: On one of the transparent electrode plates 6 of the liquid crystal display units, etc. are provided letter form No.1 electrodes 7 1 W7 8  of the 8 figure θ-form displaying letters, numerals, etc. consisting of a plural number of segments, date displaying No.1 electrode 8,... corresponding to date displaying forms for one month arranged in each segment of electrodes 7 2 W7 8  and under electrodes 7 6 W7 8  and the week day displaying No.1 electrodes 9 1 W9 7  corresponding to the week day display form of SUN symbol on the upper part of electrodes 7 2 W7 8 . Also provided on the other transparent electrode plate 10 are letter form No.2 electrodes 11 1 W11 8  for the days corresponding to each electrode of electrode plate 6, date displaying No.2 electrode 12,... and week day displaying No.2 electrode 13.... When each specified signal with the specified potential difference is applied to each part between No.1 electrode and No.2 electrode, specified letters and numerals can be obtained and, furthermore, the required calender months can be displayed with a simple circuit structure without enlarging the size. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63179775-A (JP)
Title: Carriage driver for printer
Inventor: TAKAHASHI KIYOSHI
IPC: B41J19/18
Filed: 1987-01-22
Abstract: PURPOSE:To contrive a reduction of rest time of a carriage and enable a higher printing speed, by outputting a driving control signal to a carriage-driving means before a printing hammer reaches a printing position so that the carriage thus driven is moved immediately after the hammer reaches the printing position. CONSTITUTION:In consideration of a delay in movement of a carriage 10 corresponding to a loss time t1 due to a load on a CA motor 12, transmission loss of a driving force and the like, a driving control signal SG2 is outputted to the motor 12 before a printing hammer 23 reaches a printing position so that the carriage 10 can be moved immediately after the hammer 23 reaches the printing position. As a result, the period of time required for the carriage 10 to be moved to the next printing position can be reduced by the loss time t1, namely, the rest time of the carriage is shortened, whereby a higher printing speed can be contrived. The period of time Th required for the printing hammer 23 to be moved from a standby position to the printing position is set to a value according to the impact force of the hammer 23, while the loss time t1 is set to a value according to each printing pitch, and a starting time T1 is calculated. Thus, efficient printing can be performed.
Patent JP-S58130970-A (JP)
Inventor: JIYAKUDOU JIYUNICHI
IPC: F24S90/00
Filed: 1982-01-29
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-S63184685-A (JP)
Inventor: IMAI RYOICHI
IPC: E04H12/00
Filed: 1987-01-26
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-H05200202-A (JP)
Title: Draining solvent
Inventor: YAMASHITA IZUMI
IPC: C11D7/50
Filed: 1992-01-29
Abstract: PURPOSE:To obtain a novel solvent useful from the aspect of the protection of nature and environment by using 1H-perfluoroheptane as an effective component in place of a draining solvent using CFC113 having high depletion capacity of an ozone layer. CONSTITUTION:1H-perfluoroheptane is used as a main effective component and alcohols, ketones or surfactants are used alone or in combination. Herein, the addition amount of alcohols is set to 0-30wt.% and, when alcohols and ketones are together used, the total addition amount of them is set to 0-50wt.% and the addition amount of the surfactants is set to 0-10wt.%.
Patent JP-H05207042-A (JP)
Title: Managing method for communication network
Inventor: NOBUTOKI NOBUKAZU
IPC: H04L12/42
Filed: 1992-01-29
Abstract: PURPOSE:To prevent the addition of a node for accessing illegally a communication network from the outside and altering the communication network. CONSTITUTION:At the time when a frame from a strange node other than that shown in most numerous connected node information is confirmed, data from the strange node is neglected. At the time of starting communication, each node is informed beforehand of a node state to show that the strange node is connected on the communication network when the frame from the strange node is confirmed by the most numerous connected node information, and at the time of following actual data communication, each node decides data to be the data from the strange node or not based on the node connection state (step S402), and if it is the data from the strange node, it neglects the data (step S403).
Patent JP-H02198736-A (JP)
Title: Magnetic auxiliary tool
Inventor: IWASAKI HIROSHI
IPC: B23Q3/15
Filed: 1989-01-24
Abstract: PURPOSE:To cope with various kinds of magnetic chucks by forming a magnetic auxiliary tool by a lot of pin like members fixed in a plate shape via a magnetic insulating layer, and activating a magnetic flux well on a work even if the faceplate structure of the magnetic chuck differs. CONSTITUTION:A magnetic auxiliary tool is formed in a plate shape by mutually fixing a lot of pin like members 1 consisting of a magnetic material via a magnetic insulating layer 2 consisting of a non-magnetic material. When the magnetic auxiliary tool is placed on the faceplate of a magnetic chuck, the magnetic flux coming out of the faceplate of the magnetic chuck comes in the pin like member 1 of the magnetic auxiliary tool. The pin like member 1 is arranged by being bundled after being subjected top magnetic insulation mutually, so the magnetic flux cam out of the magnetic pole of the face plate is approached into a work via the pin like member 1 close to the faceplate magnetic pole of the magnetic chuck. In this case, the magnetic flux passes toward the work from the faceplate via the pin like member 1 located at the vicinity. Then, the other pin-like member 1 functions when the magnetic chuck and work differ.
Patent JP-H07222109-A (JP)
Title: Reproducing device
Inventor: ITO TAKASHI
IPC: H04N19/00
Filed: 1994-02-08
Abstract: PURPOSE:To display a picture at an optional speed based on reproduced information from a recording medium on which a moving picture is recorded. CONSTITUTION:A read means 11 reads an information string from a recording medium 10 to provide an output of a read signal A. Changeover means 14, 19 select a decoding state corresponding to a coded state where a reproduced position is at a head of each sequence. Signal processing means 13, 14 detect an I picture from the read signal and separates position information of the I-picture. A position designation means 19 designates a position of the information string to be read next based on the position information and a memory 31 starts storing picture information of the read signal from the separated I picture. Position control means 19, 15 revise the read position by the read means 11 from a recording medium 10 after the end of storage of the I picture to the memory 31. A memory read means 32 reads the stored moving picture information from the memory 31 and outputs picture signal.
Patent JP-S61174785-A (JP)
Title: Gas laser oscillator
Inventor: OISHI TAKASHI
IPC: H01S3/036
Filed: 1985-01-30
Abstract: PURPOSE:To decrease pressure loss in a circulating flow path and to decrease the weight of a main body, by providing a guide plate at the center of the main body of a laser case forming a wind channel, providing centrifugal fans at the inside of a guide plate, attaching a flow straightening plate in guide plate, on which anode and cathode plates are provided, and providing a heat exchanger in the vicinity of the anode. CONSTITUTION:Centrifugal fans 13 and a heat exchanger 4 are driven. CO2 is forcibly cooled and circulated. When a DC high voltage is applied between a cathode 6 and an anode 19, glow discharge is generated. Excited energy is made to advance in a wind channel at a right angle with a CO2 circulating path 11 as a laser beam. The laser beam is taken out to the outside. CO2 is flown in the centrifugal direction from both sides of the fans 13. The CO2 is made to flow into a discharge part by a guide plate 12 and a flow straightening part 15 along the wind channel. Therefore, the CO2 stream flows into the discharge part without largely changing the flowing direction and pressure loss is less. Therefore, the amount of air can be increased and the laser oscillating efficiency can be increased. The length of the air path can be shortened. The cross-sectional area of the main body 1 of a case forming the wind channel can be reduced and light weight is obtained.
Patent JP-H05210922-A (JP)
Title: Driving method for stepping motor of disk device
Inventor: AIZAWA NOBUHIRO
IPC: G11B21/08
Filed: 1992-01-30
Abstract: PURPOSE:To lower the noises at head seeking and to reduce a power consumption in a driving method of a stepping motor for head seeking in a disk device which performs the head seeking to move a recording/reproducing head along the radial direction of a disk-like recording medium while driving the stepping motor in accordance with pulses of a step signal. CONSTITUTION:At the continuous head seeking of plural steps, one exciting time T1 for the stepping motor 6 by exciting signals 12-15 in accordance with one pulse of the step signal 11 is made shorter than a cycle T0 of the. pulses S1-S6 of step signal 11, that is, the minimum time required for the head seek. When no pulse input of the step signal exists during a specified time T2, the continuous head seek is considered as completed and a re-exciting of the final exciting phase is performed for a specified time T3. Since the exciting time T1 is the minimum, the lowering of noise and reduction of power consumption are attained.
Patent JP-S59142548-A (JP)
Title: Method for developing of diazo photosensitive paper
Inventor: TOSHIMOTO MASANORI
IPC: G03C5/18
Filed: 1983-02-02
Abstract: PURPOSE:To obtain a color image high in density prevnted from discoloration and fading of the image and background immediately attaching a developing soln. by developing a latent image with an electrolyte composed essentially of a specified guanidine salt. CONSTITUTION:A developing station comprises a cathode, an anode, and an electrolyte composed essentially of a guanidine salt represented by the general formula shown here in which X is an inorg. or org. acid. Development is executed by attaching an alkaline soln. produced from the cathode during electrolysis to the diazo photosensitive paper on which a latent image is formed. Said inorg. or org. acid salt of guanidine is dissolved in a solvent up to 50% to form the electrolyte.
Patent JP-H11213981-A (JP)
Title: Separator for battery and battery
Inventor: TAKAMATSU EIJI
IPC: H01M2/16
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a separator capable of remarkably increasing winding speed, and which is thin and compact. SOLUTION: An adhesive is discontinuously applied to both surfaces of a polyethylene film, a polypropylene film, or its composite film so that the coated area occupies 10-60% to constitute a separator for a battery. Preferably, the thickness of the adhesive layer is 5-15 μm, the adhering strength to the electrode film is 10 g/20 mm or more, and the gas transmission rate of the adhesive mass layer prescribed in JIS P8117 is 800 sec/100 cc or less.
Patent JP-S5297197-A (JP)
Title: Moisture-sensitive resistor
Inventor: TERADA JIROU
IPC: G01N27/12
Filed: 1976-02-12
Abstract: PURPOSE: Semiconductor having a major constituent of InO 2 O 3  is arranged on Cr 2 O 3 -based porcelain semiconductor to enable a sensing of the humidity in a wide range of relative humidity and to make a deterioration of characteristic low against the application of high humidity, high temperature-high humidity and high voltage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07221043-A (JP)
Title: Ion implantation method
Inventor: MIMURA AKIO
IPC: H01L29/78
Filed: 1994-02-08
Abstract: PURPOSE:To activate an ion-implanted semiconductor thin film without roughening up a mask by implanting ions from an ion source to the semiconductor thin film formed on a substrate at an acceleration voltage within a specified range and by irradiation with an energy beam while the substrate is being heated. CONSTITUTION:An active silicon layer is formed on a glass substrate 1, which is patterned in an island shape. Then, a gate insulating film 3 and a gate silicon 4 are formed on the active silicon layer 2. Next, the gate insulating 3 and the gate silicon 4 are subjected to patterning. Ions 5 from an ion source are implanted at an acceleration voltage of 0.5 to 10kV, the glass substrate 1 is irradiated with and an ultraviolet ray while being heated to approx. 100 to 600 deg.C by a heater 6 to activate the implanted ions 5, thus forming a p type silicon of low resistance. This makes it possible to lower the electric resistance of the semiconductor thin film.
Patent JP-H06233126-A (JP)
Title: Color image processor
Inventor: KAWAI TAKASHI
IPC: H04N1/46
Filed: 1993-02-01
Abstract: PURPOSE:To more improve color reproduciveness by optimumly deciding the amounts (printing amounts) of signals in R (red), G (green) and B (blue) in the case of reproducing color images while using toner or ink in the printing color of R, G and B in addition to toner or ink in the printing colors of Y (yellow), M (mazenta), C (cyan) and K '(black). CONSTITUTION:This color image processor reproduces colors by using the four colors of Y, M, C and K and the fifth color (X) of R or the like as a recording agent. A printing amount P(x) of the fifth color (X) is expressed by a function F concerning a less printing amount min [P(Q1), P(Q2)] among the printing amounts P(Q1) and P(Q2) of two colors (Q1 and Q2) among the four colors of Y, M, C and K by using two colors which hue expressed by a mixed color using these two colors (Q1 and Q2) is closest to the hue of the fifth color.
Patent JP-H02195387-A (JP)
Title: Array type liquid crystal backprojection system image display device
Inventor: KOSHIISHI BUNJI
IPC: G09F9/00
Filed: 1989-01-24
Abstract: PURPOSE:To obtain a thin, high-brightness and high-resolution image display device for TV which provides a large screen by combining many small backprojection type image display devices which utilize liquid crystal optical shutters and connecting small projected screens together and generating one large screen. CONSTITUTION:A liquid crystal optical shutter fitting plate 2 is holed, a liquid crystal optical shutter 3 is fitted, and a lens 4 is arranged right above the center of each liquid crystal optical shutter 3. Then the vertical and horizontal pitches of respective liquid crystal optical shutters 3 are equal to those of images projected by the respective liquid crystal optical shutters 3. For a color display, red, green and blue color filters are fitted for each dot of liquid crystal and a complete diffusion type is employed for a transmission type screen to obtain good picture quality having no feeling of separation. Consequently, the thin projection type image display device can be manufactured.
Patent JP-S54108902-A (JP)
Title: Shaft seal of water pump
Inventor: TAKAYANAGI MIKIO
IPC: F16J15/40
Filed: 1978-02-14
Abstract: PURPOSE: To control cooling off the metallic material of a pump and reduce generation of rubbing and thermal stress at the sliding portion, by feeding hot sealing water to the water pump and a booster pump while the plant is out of motion.  
     CONSTITUTION: In this shaft seal the sealing water, being raised its pressure by a condensate pump 1, is fed to a stuffing box through a piling 3 and differential pressure control valve 2, and then is partly released into the water pump through between a packing 6 and pump shaft 9 and the rest is recovered outside the pump through packings 7, 8. A piping 18 is fitted to the sealing water pipe 3 for feeding hot water from a discharge pipe of a recirculating pump 12 connected with a storage tank of deaerator 11. And this pipe 18 is also equipped with a temperature control valve 14 which is controlled by the output of a controller 17 for sensing the temperature of sealing water in the pipe 3 to keep the temperature at an adequate level. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58132776-A (JP)
Title: Cleaning device of image carrying body
Inventor: KONDOU SHIROU
IPC: G03G21/10
Filed: 1982-02-02
Abstract: PURPOSE:To obtain a sufficient cleaning effect, by constituting a cleaning device of image carrying body of a sleeve, a magnetic member, a means for turning said sleeve, a surface contacting means, a magnetic roller and a collecting means. CONSTITUTION:A toner T on a image carrying body 1 is scraped by an edge part of a small hole 23 at first, and is collected into the small hole 23 by a magnetic field formed by magnetic poles P1, P6. Also, it adheres to the inside of the small hole 23 or other part than the small hole 23 by effect of the magnetic field. Subsequently, the toner T which has adhered to a sleeve 2 moves as the sleeve turns, and reaches a turn-contact part of a magnetic roller 6 and the sleeve 2. The magmetic roller 6 catches the toner T on the sleeve 2, onto its own circumferential surface by its magnetic force. The toner T transferred onto the magnetic roller 6 is scraped down into a receiving groove 8 from on the circimferential surface of the magnetic roller 6, by a blade 7.
Patent JP-S59149663-A (JP)
Title: Fuel-cell power generating system
Inventor: TAKAHASHI HIDEOMI
IPC: H01M8/06
Filed: 1983-02-01
Abstract: PURPOSE:To improve the generation characteristic of a fuel-cell power generating system, in which a cell body is constituted by electrically connecting plural fuel cell stacks in series, by preventing any unbalance in the gas flow by connecting at least one of a supply part and an exhaust part for each of fuel gas and oxidant gas. CONSTITUTION:A cell body is constituted of fuel cell stacks 14A-14E connected in series. An oxidant gas supply part is constituted of the flow of air connecting the compressor 18A of a turbine compressor 18, an air supply tube 17 and the cell body in that order. An oxidant gas exhaust part is constituted of the flow of air connecting the cell body, an air exhaust tube 20, a mixer 21 and the turbine 18B of the turbine compressor 18 in that order. A fuel gas supply part is constituted of the flow of fuel gas connecting the catalyst 25A of a reformer 26, a fuel gas supply tube 24, a shift converter 25 and the cell body in that order. A fuel gas exhaust part is constituted of the flow of fuel gas connecting the cell body, the burner 26B of the reformer 26, a piping 28, the mixer 21 and the turbine 18B in that order.
Patent JP-S5298890-A (JP)
Title: Relaying device of fuel in reactor
Inventor: YODA KENJI
IPC: G21C19/19
Filed: 1976-02-14
Abstract: PURPOSE: To improve function and reliability of the relaying device in a core by which fuel transferring pots are delivered between a fuel taking in/out apparatus and a fuel exchanger of reactor inside. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61172835-A (JP)
Title: Method of hydrogenating partially conjugated diene
Inventor: IMAKI SUNAO
IPC: B01J31/14
Filed: 1985-01-29
Abstract: PURPOSE:To obtain a partially hydrogenated substance having a double bond which has more substituent groups and selectively hydrogenated, by hydrogenating a conjugated diene in the presence of a catalyst consisting of a Co compound, an organic phosphine compound and an Al compound at a specific temperature. CONSTITUTION:A chain conjugated diene (except isoprene) having two conjugated double bonds having different numbers of substituent groups is hydrogenated in the presence of a catalyst consisting of a Co compound, an organic phosphine compound, an Al compound, and, preferably further a boron halide compound and/or a protonic acid having <=1 pKa at <=50 deg.C, to give a partially hydrogented substance having the double bond which has more substituent groups and selectively hydrogenated. The kind of the substituent group in the double bond is preferably alkyl group. EFFECT:A specific olefinic compound which is slightly synthesized can be formed selectively by hydrogenating partially a relatively easily obtainable conjugated diene.
Patent JP-2000211831-A (JP)
Title: Jamb device with control board for elevator
Inventor: MATSUURA ATSUSHI
IPC: B66B13/30
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To facilitate the inspection and maintenance work by mounting a control board for elevator on the surface opposite to the hall side of a hall-side rotatable door. SOLUTION: An inspection door provided on a door pocket frame 2 is rotatable in a hall direction with a support pin 5 as fulcrum by a bracket horizontally rotatable relative to the support pin 5 fixed to the door pocket frame 2. A control board 10 is mounted by a control board mounting bracket 9 provided on the surface opposite to the hall side of the inspection door, whereby the control board 10 is made rotatable integrally with the rotation of the inspection door. According to this, since the control board 10 is exposed to the hall side when the inspection door is opened, the control board 10 can be easily maintained and inspected on the hall side. Further, the inspection of a hoistway can be easily performed through an inspection port by removing a nut 13 for mounting a block plate 11.
Patent JP-H04254628-A (JP)
Title: Control of water tap
Inventor: OSAWA KOZO
IPC: E03C1/02
Filed: 1991-02-06
Abstract: PURPOSE:To simplify structural specifications of a connection piping between a supply water header and a water tap by preventing a static head of water from acting to the connection piping at the part constantly, and require only this single piping at the part even where supply of hot water is necessary. CONSTITUTION:Either a flow regulator 3 provided at a supply water header H, or a hot water/cold water mixing and flow regulator 8 provided at a supply hot water header HT connected in parallel with the supply water header H is connected with a constantly released water tap (or faucet) 1 by piping. An instruction signal is sent to a drive means 3a or 8a for the regulator valve 3 or 8 from a water tap operation panel 5 provided close to a water tap 1 installation part to actuate it.