baber/WOPTO huggingface dataset:
Patent JP-H02138003-A (JP)
Title: Piling device for seedling box
Inventor: MUTA HIROICHI
IPC: B65G1/04
Filed: 1988-11-17
Abstract: PURPOSE:To prevent any time loss by interlocking a horizontally pushing out loading device with a carriage lifting device, and loading seedling boxes on a different level in a lifting stroke from that in a descending stroke, of a carriage, in a device for piling seedling boxes on a greening carriage. CONSTITUTION:A carriage 35 is forced to face and make contact with a receiving plate 31 in its condition to be lowered to the bottom and retreated into a machine frame 3, and the receiving plate 31 is projected to the bottom of the carriage 35 with an air cylinder 32. And then the carriage 35 and the receiving plate 31 are lifted up a little with a lifting device 6. Next seedling boxes 50 fed in by means of a carrying device are pushed by a loading device 5 to be loaded into storing shelves 38 of the carriage 35. Next, the carriage 35 is lifted up by two steps with the lifting device 6, and the next seedling box 50 is loaded into the third shelf. With repetition of these processes, loading process is carried out on every other step up to the uppermost stage, and then the carriage is lowered to empty shelf position in order so as to make loading process into empty shelves. With this constitution, time can be efficiently utilized.
Patent JP-H06139645-A (JP)
Title: Optical disk recording and reproducing device
Inventor: MORITSUGU MASAHARU
IPC: G11B11/105
Filed: 1992-10-30
Abstract: PURPOSE:To simplify and miniaturize circuit constitution by polarizing end splitting a reflected beam from a data area where data is recorded magneto- optically as a polarizing component and detecting by first and second photodetectors. CONSTITUTION:The reflected beam from an optical disk 1 is made incident on a polarization beam splitter 9 through an optical head 6 and a beam splitter 8 and polarized and splitted, and are made incident on the first, the second photodetectors 2, 3. Then, when the detection signal of the photodetector 3 is reduced with a resistance divider, etc., by a switching means 5 and the input balance of a differenetial amplifier 4 is switched, the detection signal of control information due to the unevenness or the reflectance change of a control information area is obtained from the differential amplifier 4. In such a case, though the detection signal level is lowered compared with constitution using a summation amplifier, a required level is amplified by an AGC amplifier, etc., in poststage.
Patent JP-H07126763-A (JP)
Title: Method for measuring and controlling thermal level in ore discharging part of sintering machine
Inventor: MORIYA KATSUSHI
IPC: C22B1/20
Filed: 1993-10-29
Abstract: PURPOSE:To control the completing point of firing of sintered ore to the optimum based on the measured result by measuring the thermal level of the sintered ore at the ore discharging part of a sintering machine, in order to grasp and control the firing condition giving large influence on the yield and the quality of the sintered ore. CONSTITUTION:Dropping vibration of the sintered ore 18 broken and dropped at the ore discharging part 19 of the sintering machine is detected and this signal is fetched in a camera 3 for thermal image and the broken surface is picked up with this camera 3 and fetched in an image processor 5 to grasp the thermal level of the broken surface. Based on this result, the charging height of the raw material, the sucking capacity of a wind box group, etc., are controlled and the optimum sintered ore is obtd.
Patent JP-H11134512-A (JP)
Title: Drawing method
Inventor: ITO MASARU
IPC: G06T11/80
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a drawing method that can simply draw a road width graphic, a side wall graphic or the like even for a route picture of a road including a curve part and the like under condition for improving visibility and power of expression. SOLUTION: A line is specified which passes positions of reference points a1 and a2 on a reference route and is vertical to a contact line of the reference route at the positions of the reference points a1 and a2. Then, points b1 and b2 on each straight line, which are distance from the reference points a1 and a2 just for the distance that contracts road width distance from the reference points a1 and a2 to a side edge of the road by an instructed ratio of contraction, are made drawing points and a road width graphic is drawn on these drawing points b1 and b2.  Also, the points b1 and b2 on each straight line, which are distant from the reference points a1 and a2 just for a instructed reference distance h, and points d1 and d2, which are distant from the points b1 and b2 just for a distance contracting slop heights c1 and c2 on a side wall by an instructed ratio of contraction, are made drawing points and a side wall graphic is drawn on these drawing points b1, b2, d1 and d2. It is possible to make a drawing position of the side wall graphic move by instructing each reference point a central moving distance for moving the points b1 and b2 which are distant from each reference point just for the reference distance h.
Patent JP-H0599636-A (JP)
Title: Non-contact three-dimensional measuring instrument
Inventor: OMORI KAZUO
IPC: G01B21/20
Filed: 1991-10-11
Abstract: PURPOSE:To apply a laser beam parallel to each of the coordinate axes of a spatial rectangular coordinate system in a non-contact three-dimensional measuring instrument for measuring the coordinates of a subject to be measured so as to make it easy to measure the coordinates of the target position of the subject to be measured by detecting the distance to the subject to be measured by means of application of laser beam, and detecting the coordinates of a laser unit when the distance reaches a predetermined value. CONSTITUTION:A main shaft 31 and an jack shaft 33 are at an angle of 45 degrees to each other and an intermediate arm (first intermediate arm) 30 and a wing arm (second intermediate arm)20 are rotatable about the main shaft 31 and the jack shaft 33, respectively. The wing arm 20 supports a laser unit 10 such that the direction L of application of laser light is at an angle of 45 degrees to the jack shaft 33.
Patent JP-H07124590-A (JP)
Title: Biological treatment process for organic waste water
Inventor: KIRIYAMA KOICHI
IPC: C02F3/28
Filed: 1993-10-29
Abstract: PURPOSE:To provide a biological treatment process based on the two-phase type methane fermentation which can solve efficiently a malodor problem during the process of this treatment. CONSTITUTION:In the biological treatment process for organic waste water consisting of an organic acid preparation process 1 and a methane fermentation process 2 as a following stage, gas 10 generated in the organic acid preparation process 1 is introduced in the methane fermentation process or an aerobic treatment process provided in the following stage, and it is preferable that the pressure of generated gas is sensed and that gas 4 is transferred to a methane gas utilization process 5 when sensed pressure reaches the given pressure in the methane fermentation process.
Patent JP-H0690967-A (JP)
Title: Articulator
Inventor: MAIKURU SHII ARUPAAN
IPC: A61C11/08
Filed: 1992-10-30
Abstract: PURPOSE: To obtain an articulator with an upper support member to support a dental model and a lower support member to support the second dental model. CONSTITUTION: A multicentered hinge joint simulating the jaw joint of a patient is provided and the multicentered hinge joint consists of a lacuna block fixed on the upper support member 12 and a condyle member 18 fixed on the lower support member 14 engaged with the lacuna cavity of the lacuna block. The lower support member 14 is fixed on the upper support member 12, and a spring 62 simulating the muscle used for mastication is provided. A pair of wires 122 simulating the ligamentum of a patient is provided. The upper end of each wire goes through the opening of the upper support member 12, and the lower end is fixed on the lower support member 14. An adjustable column assembly is provided so that the upper and lower support members 12 and 14 can precisely be repositioned.
Patent JP-H02137879-A (JP)
Title: Method and device for forming image
Inventor: MORIFUJI HIROAKI
IPC: G03G19/00
Filed: 1988-11-19
Abstract: PURPOSE:To miniaturize the title device, to make the device light in weight and to reduce the cost of the device by making developer directly adhere to a recording paper in accordance with a magnetization pattern formed on a magnetic medium by a recording head so that a visible image may be formed. CONSTITUTION:A recording head 12 forms the magnetization pattern as an image pattern on the magnetic medium 11 in response to an image signal from the side of the magnetic medium 11 opposite to a developer carrier 16 side. Meanwhile, a recording body 13 exists between the magnetic medium 11 and the developer carrier 16 and the developer 15 is supplied to the recording body 13 by the developer carrier 16, so that the developer 15 is attracted with magnetic attracting force based on the magnetization of the magnetic medium 11 as soon as the magnetization pattern is formed on the magnetic medium 11 and it is made to adhere to the recording body 13 which exists intermediately in accordance with the magnetization pattern. Thus, the visible image is directly formed on the recording body with the developer without going through the process of a magnetic latent image, so that the device is easily made small in size and light in weight and the cost is easily reduced by simplifying the constitution.
Patent JP-H05158122-A (JP)
Title: Camera provided with operation predicting means
Inventor: WAKABAYASHI HIROSHI
IPC: G03B17/18
Filed: 1991-11-08
Abstract: PURPOSE:To enable a photographer to always comply with photographing and to prevent him from losing a shutter chance because avoiding action is accelerated by predicting that a camera is set in a standby state before specified time elapses. CONSTITUTION:In the case of detecting that time is up in a timer in which 1st timer time is set, the detection signal is outputted to a display element 11, and a liquid crystal display part and a lamp for a self-timer are flickered so as to predict that time is up. In the case of detecting that time is up in a timer in which 2nd timer time is set in a state where the input of the switches SW1-SW3 of the camera is not detected, the signal is outputted to a lens barrel motor 12 and the lens barrel is allowed to collapse to get in a switch input standby state. When the input from the switches SW1-SW3 is given in such a state, a reset signal is outputted to the timer and further the signal is outputted to the lens barrel motor 12 and the display element 11, so that the lens barrel and the display are restored to the photographing state.
Patent JP-H06153422-A (JP)
Title: Mobile generator for uninterruptive changeover
Inventor: TANAKA KEIICHI
IPC: H02H7/26
Filed: 1992-10-30
Abstract: PURPOSE:To provide a mobile generator for uninterruptive changeover which enables the uninterruptive switchback from a generating power source to a working power source to be performed smoothly and surely, using the section switch of a distribution line and in which a connection cable for a main circuit is connected only on the side of load. CONSTITUTION:A clamp type voltage current detector SS is attached on the side of the power source of a section switch PAS-2. The detection signal of this detector SS is supplied to the receiver RX inside a mobile power source PCR through a signal transmission line SC. A connection cable LCB on load side is connected between the mobile power source vehicle PCR and the hot-line connection of the section switch PAS-2. The phase inspecting circuit DPC of the mobile power source vehicle PCR performs the switchback without power stoppage, phase-inspecting the condition of phase rotation, etc., on power source side and load side. The mobile power source vehicle performs the automatic phase follow control for a working power source about an AC generator, and exhibits the synchronization control function continuously capable of synchronous operation with the working power source, excluding the time of control transition.
Patent JP-2001118696-A (JP)
Title: Plasma microundulator apparatus
Inventor: KOBAYASHI NORIYASU
IPC: G21K7/00
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a plasma microundulator which enables stabilizing the period length of interference fringe and obtaining a radiation beam with stable wave length consequentially. SOLUTION: The undulator is constructed by a vapor source 3 in a vacuum chamber 1, and a laser device 6 oscillating laser beam 7 with such a wave length that resonantly excites the atoms in vapor flow 5 generated by the vapor source, and interferential beam system 8 which diffracts the laser beam 7 oscillated by the laser device 6 and irradiates vapor flow with diffracted laser beam while making the diffracted laser beam interfere so as to confine the period length of interference fringe within settled range, and source of electron beam 9 which generates electron beam which irradiates the atoms in vapor flow ionized by laser beam. The interferential system 8 retains a prism 8a.
Patent JP-H01135158-A (JP)
Title: Signal interruption detecting circuit
Inventor: TOMIYAMA YOSHIHIRO
IPC: H03K5/19
Filed: 1987-11-19
Abstract: PURPOSE:To prevent a mis-output of an output signal from being large dependent on a change in a mark rate of an input signal and from being fluctuated in case of the transmission of a burst signal by using a mark rate detection circuit and supplying a reset signal proper to the mark rate of the input signal to a D flip-flop so as to eliminate the fluctuation of the reset signal. CONSTITUTION:Since an output of the mark rate detection circuit 11 supplies a DC voltage (VTH of VTH, g' in figure g) proper to the mark rate, a time difference between times t3, t4 illustrated in h, h' being outputs of the 2nd comparator 8 is not caused. Although the D flip-flop 6 is active so long as a signal at a reset input terminal is turned off, a reset signal with a width approximated to the width a burst input signal is given to the D flip-flop 6 independently of the input of a random signal or the input of a 1010 consecutive signal and there is no difference in both the inputs. Thus, the times of mis-output, t3, t4 of the output signal outputted to a signal output terminal 10 are the same and minimized.
Patent JP-H02137864-A (JP)
Title: Image forming device
Inventor: ARITA NAOYUKI
IPC: G03G21/00
Filed: 1988-11-18
Abstract: PURPOSE:To prevent carrier from sticking to a photosensitive drum and to prevent toner from being used wastefully by making a developing device inoperable corresponding to the inoperable part of the electrifier of the photosensitive drum at the time of restarting. CONSTITUTION:When an abnormal condition detecting circuit 7 detects an abnormal condition such as jam, a control circuit 10 makes the electrifier inoper able; until the photosensitive drum 1 rotates by an theta  deg., the circuit 1 drives a motor 8, also actuates a bias circuit 9 during that period of time, and applies a bias to a magnet roller 4B. For restarting after the recovery from the abnor mal condition, the control circuit 10 actuates the electrifier 2 after driving the motor 8 of the photosensitive drum 1. When the photosensitive drum 1 rotates by the theta  deg. after the actuation of the electrifier 2, the circuit 10 actuates the bias circuit 9, and applies a bias to the magnet roller 4B. Since a bias is not applied to the magnet roller 4B for a segment at the level of a latent image formed by the theta  deg. rotation of the photosensitive drum 1 under the abnor mal conditions, toner and carrier are prevented from sticking to the photosensi tive drum 1 in the segment.
Patent JP-H05130073-A (JP)
Title: Optical transmitter
Inventor: AIZAWA MINORU
IPC: H04J14/00
Filed: 1991-11-08
Abstract: PURPOSE:To increase the light modulation of intensity amplification in each electrooptic converter being a component of a multiplex signal transmission optical transmitter. CONSTITUTION:The transmitter is provided with electrooptic converters 7-9 whose number is equal to or more than number of outputted signals being optical signals subject to intensity modulation by using each of plural electric signals (e.g. video signals) whose transmission frequency bands are not overlapped with each other and an optical multiplexer 10 multiplexing optical signals 14-16 obtained from each of the electrooptic converters 7-9. The transmission frequency band of the plural electric signals is selected so that an upper limit frequency of a highest frequency band is lower than a frequency twice a lower limit frequency of the signal at a lowest frequency band.
Patent JP-2000116341-A (JP)
Title: Modified carrageenan and its production
Inventor: INATA JUNICHI
IPC: A23L29/20
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a modified carrageenan having improved viscoelasticity and to provide its producing method. SOLUTION: This modified carrageean is composed of carrageenans as principal components an scontains >=0.1 wt.%, preferably 10-100 wt.% of heat-treated carrageenans. The heat-treated carrageenan has a property reducing endothermic entralpy and the viscoelasticity of the modified carrageenan is increased. The carrageenans containing <=50 wt.% of moisture are heat-treated preferably at 55-150 deg.C and more preferably at 100-120 deg.C for 1 min-6 hrs, preferably in an inert gas or an inert solvent.
Patent JP-H04167315-A (JP)
Title: Sealed type switch
Inventor: NISHII TAKESHI
IPC: H01H13/06
Filed: 1990-10-29
Abstract: PURPOSE:To surely seal the hole part of a housing so as to facilitate the assembling and manufacture of a closed type switch by joining a cap to a housing by ultrasonic welding after engaging a push-button block with the hole part of the housing, and then sealing the hole part. CONSTITUTION:After a push-button block 3 is engaged with the hole part 1b of a housing 1 the engaging protruding wall 1f of the housing 1 is joined to a cap 14 by ultrasonic welding to seal the hole part 1b. The block 3 can be pressed and fused with horning of a ultrasonic vibration device if it is engaged in the hole part 1b, and also the assembling of the block 3 can be carried out relatively in a rough manner. After the block 3 is assembled, respective terminals 4, 5, 6 are joined to lead wires by welding while a switch block 2 is fitted to an opening part 1c of the housing 1 and sealed in the housing 1 tentatively. Then the opening part 1c together with the joining parts of the terminals 4 to 6 are charged with sealing agent to seal the whole inside of switch.
Patent JP-H05128557-A (JP)
Title: Optical head servo device in optical recording and reproducing device
Inventor: ONIGATA YOSHIO
IPC: G11B7/004
Filed: 1991-11-08
Abstract: PURPOSE:To avoid a momentarily large error when switching over the output level of a light source by adding offset to an error signal directly prior to mode switch over by an offset application means. CONSTITUTION:When an offset pulse generation circuit 18f receives a record command signal as mode changeover information from a system controller, the offset pulse generation circuit 18f responds to timing pulses from a timing generation circuit 18d and supplies offset pulses e1 to a non-inversion input terminal of a subtracter 18g. At that time, a positive level signal is obtained as the output of the subtracter 18g. This signal and an output tracking error signal of an equalizer 18 are added by an adding machine 18h. After the specified lapse of time, laser mode is changed over to record/reproduce mode. However, the addition of offset pulses directly prior to mode changeover suppresses the vibration of tracking signals so that the controlled tracking error signals are fed to a drive amplifier 186.
Patent JP-2001114550-A (JP)
Title: Method for producing steelmaking slag hardened body
Inventor: MATSUNAGA HISAHIRO
IPC: C04B18/14
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a high-strength slag hydrated hardened body by using a steelmaking slag, which is unsuitable for use as an aggregate, as a material. SOLUTION: In producing a steelmaking slag hardened body by kneading a mixture of a granular steelmaking slag and a SiO2-containing substance having latent hydraulicity, the granular steelmaking slag is treated as a material unsuitable as an aggregate. The mixture is mixed with 10-20 wt.% of water by an outer percentage and then kneaded at a normal temperature.
Patent JP-H05135663-A (JP)
Title: Shortcircuit current limiting circuit
Inventor: TANIGAKI SHUZO
IPC: H01H9/54
Filed: 1991-11-11
Abstract: PURPOSE:To provide a small, low-cost shortcircuit current limiting circuit which can readily limit excess shortcircuit current. CONSTITUTION:A parallel branch circuit is inserted and connected in series with a switch (or MCCB) 1. In the parallel branch circuit, a plurality of branch circuits including respective current-limiting elements 3-5 whose resistivity increases with temperature rises are connected in parallel to one another and a shape-memory alloy contact portion 2 which breaks the circuit when detecting abnormal heat is inserted and connected to at least that branch circuit to which current is first passed. The current limiting circuits 3-5 are different in resistivity from one another so that excess current that flows during shortcircuiting is commutated among the branch circuits in sequence and is allowed to flow into the switch 1 after flowing through all of the branch circuits and being limited sufficiently.
Patent JP-H08129628-A (JP)
Title: Information recording medium with incorporated cpu
Inventor: WAKAMATSU MASAKI
IPC: G06F12/16
Filed: 1994-11-02
Abstract: PURPOSE: To prevent recording data in an EEPROM from being destroyed even when a CPU runs away. CONSTITUTION: Three kinds of memory which are a ROM 12, a RAM 13, and an EEPROM 14 are mounted on an IC card, and those memories are accessed by the internal CPU. The ROM 12 stores a basic routine that the CPU executes, the RAM 13 is used as the work area of the CPU, and the EEPROM 14 stores user data. A CPU instruction code for a read of data from the EEPROM 14 is resident as a routine in the ROM 12, but a CPU instruction code for writing data to the EEPROM 14 is loaded in the RAM 13 only when necessary and then executed, and erased after the execution. The CPU instruction code for data writing is normally not on the IC card, so a writing process is never performed owing to the run way of the CPU.
Patent JP-H09113847-A (JP)
Title: Multi-fiber optical isolator
Inventor: HIRUTA AKIHIRO
IPC: G02B27/28
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a multi-fiber optical isolator of which the nonreciprocal part is one piece and consists of plural optical fibers. SOLUTION: This isolator is composed of the plural optical fibers 1a, 1b, 11a, 11b for input and output, coupling lenses 5, 8 for high-efficiency optical coupling and the non-reciprocal part 7 provided with double refractive polarizers before and behind a Faraday rotator. In such a case, the isolator is provided with optical waveguide elements 2, 9 for changing inter-core spacings between the plural optical fibers 1a, 1b, 11a, 11b for input and output and the coupling lenses 5, 8, by which the coupling loss is lessened and the multi-fiber isolator is obtd.