baber/WOPTO huggingface dataset:
Patent JP-H04277449-A (JP)
Title: Cathode ray tube
Inventor: IGUCHI YUKINOBU
IPC: H01J29/50
Filed: 1991-03-05
Abstract: PURPOSE:To reduce the dynamic correction amount and lessen the burden on circuits by decreasing the amount of astigmatism in the longitudinal and transverse directions at the perimeter of a screen without changing the spot shape on it substantially. CONSTITUTION:A ring-shaped magnet 6 is installed at the rear of a deflection yoke 5, and thereby an equivalent effect is obtained to provision of a quadrupolar lens system having a polarity in the direction of canceling the astigmatism due to the deflection yoke 5. The shape of an inlet hole 7 of No.5 grid G5 is made elliptical with the longitudinal axis longer, and thereby an equivalent effect is accomplished to furnishment of the main lens part 8 with an inverse quadrupolar lens system, in which the focus potentials at the just focal points in the longitudinal and transversal directions at the center of screen become identical substantially. Further, the shape of an electron beam transmissive hole 12 of No.1 grid G1 shall be elliptical laterally longer, and the plate thickness (t) around an electron beam transmissive hole 13 of No.2 grid G2 shall be asymmetrical about the longitudinal and transverse directions.
Patent JP-H08230228-A (JP)
Title: Image recording apparatus
Inventor: MATSUI TOSHIKI
IPC: B41J2/44
Filed: 1995-02-27
Abstract: PURPOSE: To reduce the width of an image recording apparatus recording an image by moving a plurality of recording heads at the same time with respect to the recording medium held on a rotary drum. CONSTITUTION: A head position detecting sensor 10 detecting laser beam emitted from each of recording heads 5 is attached to the empty region 1a not used in the holding of a recording medium of the outer peripheral surface of a rotary drum 1 to detect the reference position of each of the recording heads 5 at the start time of recording. By this constitution, the space required in order to allow the other recording head to stand by at the time of the position of the recording head is partially overlapped with the region of the rotary drum and the space required outside the end part of the rotary drum 1 is reduced to reduce the width of an image recording apparatus.
Patent JP-H02218444-A (JP)
Title: Removal of salt from sea sand
Inventor: MIYAGAWA WAHEI
IPC: B03B5/00
Filed: 1989-02-17
Abstract: PURPOSE:To permit a rapid and inexpensive removal of salt from sea sand without the use of a large-scale device by washing the sea sand with a dilute aq. soln. of FeSO4 and MgSO4. CONSTITUTION:Sea sand is washed with a dil. aq. soln. of 0.1-5wt.% FeSO4 and 0.01-1wt.% MgSO4 for reaction with NaCl to form Na2SO4 and FeCl2, which can be washed off therefrom far more easily. Since this method permits an effective removal of salt from the sea sand, the sand containing little or not salt can be obtained rapidly and inexpensively without the use of a large- scale device or large amount of water.
Patent JP-S59168216-A (JP)
Inventor: BUIRII BENTSU
IPC: H05K7/20
Filed: 1984-03-02
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-S52122056-A (JP)
Title: Charged particle ray information recording and reading
Inventor: MURASE SATORU
IPC: G11B9/08
Filed: 1976-04-06
Abstract: PURPOSE:To obtain the unit which can record and read the large volume informations miniaturely by combining the medium to be able to record the informations sensitively and densely for charged particles in use of the charged particle ray with high energy and considerably short wavelength.
Patent JP-S52122141-A (JP)
Title: Liquid crystal display system
Inventor: MATSUMOTO SEIICHI
IPC: G09F9/30
Filed: 1976-04-07
Abstract: PURPOSE:To perform display at small power consumption with simple circuit configuration by pulse-driving divided electrodes with logical operational circuits, in a finder display, etc. of cameras.
Patent JP-S56136349-A (JP)
Title: Bonding composite of plastic and liquid rubber
Inventor: NAKAGAWA TOSHIKAZU
IPC: B29C65/70
Filed: 1980-03-28
Abstract: PURPOSE: To bond the captioned material in a simple process and with strong bonding strength in manufacture of a cast tire by a method wherein the surface of a plastic is treated by hydroxyl group-containing monomer and isocyanate, then, liquid rubber composite is coated and the like to cure the plastic.  
     CONSTITUTION: After the surface of plastic (e.g.; polycarbonate etc.) or roughed plastic is treated in hydroxyl-group-containing ethylene unsaturated monomer (e.g.; 2-hydroxy ethyl acrylate etc.) and isocyanate (e.g.; toluylene diisocyanate etc.), then, liquid rubber composite is coated on or poured in it, it is cured to bond the plastic and the liquid rubber composite. Additionally, the liquid rubber composite is, preferably, composed of terequillaic liquid rubber of 100pts.wt. (hereafter, omitting 'by weight') hardener of 5W100pts., reinforcing agent of 0W100pts., inorganic fiber of 0W300pts. antioxidant of 0W10pts., oil extending agent of 0W200pts. and curing catalyst of 0W3pts. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03242018-A (JP)
Title: Down edge trigger signal generating circuit for josephson circuit
Inventor: NAKAGAWA HIROSHI
IPC: H03K5/1532
Filed: 1990-02-20
Abstract: PURPOSE:To attain effective use of a down edge trigger signal current as a timing signal by obtaining the down edge trigger signal current rising attended with the fall of the current of a power supply of a phase of the power supply applied to control terminal at a load impedance connecting to the output terminal of a switching gate. CONSTITUTION:A static circuit network of a 4-junction closed loop Josephson switching gate 10 consists of a superconducting line having a series circuit of 1st and 2nd Josephson junctions J1, J2 and a superconducting line having a series circuit of 3rd and 4th Josephson junctions J3, J4 and the two superconducting lines are connected at both ends. All the Josephson junctions J1-J4 are switched into a voltage state to supply a gate current to a load impedance through an output terminal TL, resulting that a down edge trigger signal current triggered by a trailing edge of the control current and rising thereby is obtained as required. Thus, the timing signal effective to the Josephson circuit system is obtained rationally.
Patent JP-S62198621-A (JP)
Title: Carcinostatic assistant
Inventor: IKEDA YOSHIAKI
IPC: A61K31/28
Filed: 1986-02-24
Abstract: PURPOSE:To provide a carcinostatic assistant composed of extract of KAMI- SHOYOSAN or TOKAKU-SHOKITO which is a compounded Chinese herb drug for women's dizziness, having mitigated side effect of cisplatin such as renal disorder and useful as an assistant to promote effective and safe remedying effect of cisplatin. CONSTITUTION:The objective carcinostatic assistant for cisplatin is composed of an extract of KAMI-SHOYOSAN [composed of 3.0pts.(wt.) each of TOKI (root of Angelica acutiloba), SHAKUYAKU (root of Paeonia albiflora), BYAKUJUTSU (rhizome of Atractylodes japonica) and SAIKO (root of Bupleurum falcatum), 2.0pts. each of BOTANPI (root bark of Paeonia moutan) and SANSHISHI (fruit of Gardenia jasmioides), 1.5-2pts. of KANZO (root of Glycyrrhiza glabra var. glandulifera), 0.5-2pts. of SHOKYO (rhizome of Zingiber officinale) and 1.0pt. of HAKKA (leaf of Mentha arvensis)] or TOKAKU-SHOKITO [composed of 5pts. of TONIN (stone of Prunus persica), 4pts. of KEIHI (bark of Cinnamomum cassia), 1-3pts. of DAIO (rhizome of Rheum palmatum), 1pt. of dried sodium sulfate and 1.5pts. of KANZO]. The extract suppresses the increase of BUN value and creatinine value caused by cisplatin. It is preferably administered continuously even in the pausing period of the cisplatin administration.
Patent JP-H07248176-A (JP)
Title: Door for refrigerator
Inventor: KATAOKA HIROAKI
IPC: F25D23/02
Filed: 1994-03-10
Abstract: PURPOSE:To enhance productivity of a refrigerator by eliminating screws for mounting a door liner and a gasket at a door plate and forming a structure in which an inlet for pouring a foamed heat insulator is eliminated. CONSTITUTION:An inner extended part 2c is provided at an opening side edge of a side 2b of a box-shaped door plate 2. An inserting groove 2d of a gasket 8 is formed at the part 2c. A foamed heat insulator is poured in the plate 2. An opening of the plate 2 is sealed with a door liner 4 having no inlet for pouring the insulator in the poured state. The plate 2 is adhered to the liner 4 with an inner foamed heat insulator.
Patent JP-S60183104-A (JP)
Inventor: FURUKAWA KUNIO
IPC: B28B1/26
Filed: 1984-02-29
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-H03242012-A (JP)
Title: Manufacture of surface acoustic wave device
Inventor: KASAGI MASAKATSU
IPC: H03H3/08
Filed: 1990-02-20
Abstract: PURPOSE:To execute the film thickness control of an electrode and to attain fine adjustment of the center frequency of a surface acoustic wave device by providing a film thickness measurement process, a film thickness discrimination process and an etching process after an electrode forming process. CONSTITUTION:A film thickness measuring process 28 measures the film thickness of an electrode formed on a piezoelectric substrate, and a film thickness discrimination process 29 decides whether or not the film thickness of the electrode on the piezoelectric substrate is equal to the setting film thickness depending whether difference between the film thickness of the electrode and the setting film thickness is equal to zero. An etching process 30 applies the etching in response to the difference from the film thickness to the electrode when the difference from the film thickness is not zero, and the film thickness is measured at the film thickness measuring process 28. The film thickness measuring process 28, the film thickness decision process 29 and the etching process 30 are repeated till the difference from the film thickness is decided to be zero by the film thickness decision process 29. Thus, the film thickness control of the electrode being a decisive factor of the center frequency is facilitated.
Patent JP-H03241486-A (JP)
Title: Automatic vending machine
Inventor: KABU MASAHIRO
IPC: B65G17/12
Filed: 1990-02-20
Abstract: PURPOSE:To improve operability by carrying goods to a sending position corresponding to a goods output port at an operated customer service device plane side by elevating the goods with the bucket of a goods elevator. CONSTITUTION:When a first customer service device 8A at a front door 2 is operated, a goods delivery instruction is supplied to one of goods stockers 7a-7d, and a desired can drink 6 is delivered to a shoot 9, and the can drink 6 is thrown in the can drink bucket 15 of a can drink elevator 11 from the shoot 9, and is carried to a first sending position 16A with the can drink elevator 11, and the can drink 6 is delivered to a first goods output port 10A at the front door 2. Also, when a second customer service device 8B at a right side plane 1a is operated, th can drink 6 is thrown in the can drink bucket 15 of the can drink elevator 11, and is carried upward. The can drink stopped and released at a second sending position 16B is delivered to a second goods output port 10B. Thereby, the operability can be improved.
Patent JP-H08288220-A (JP)
Title: Device that has iii-v genus nitride semiconductor material on substrate
Inventor: CHIYAARUZU DEBITSUTO BURANDORU
IPC: C30B29/24
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a relatively inexpensive substrate material, by making the lattice constant thereof incommensurate by not more than predetermined percentage with the lattice constant of a III-V group nitride semiconductor material. SOLUTION: A substrate 12 is a substantially single crystal material having a general structural formula RAO3 (MO)n , where R is one or a plurality of elements selected from a group of Sc, In, Y and lanthanum base element, and A is one or a plurality of elements selected from a group of Fe, Ga and Al, and M is one or a plurality of elements selected from a group of Mg, Mn, Fe, Co, Cu, Zn and Cd, and (n) is an integer of not less than one. A single crystal substrate material has a crystal structure of YbFe2 O4 or InFeO3 (ZnO)n and substantially has a lattice constant which is incommensurate by not more than ±5% with the lattice constant of a III-V group nitride semiconductor material.
Patent JP-H03244267-A (JP)
Title: Private exchange device
Inventor: SAKURAI SHIGEKI
IPC: H04N1/00
Filed: 1990-02-22
Abstract: PURPOSE:To recover exchange control to a normal state without fail by holding the line connection of a connecting means until a speech is finished when service interruption is recovered and a telephone set for service interruption is set in a speech state, and recovering the line connection to the normal state when the speech is finished. CONSTITUTION:When a power supply monitor part 129 detects recovery, it is started to supply electricity for driving a relay through a signal line 131 to a relay driving part 128. When a +5V power source is activated, a 0V signal is sent out from a signal line 132 to a line wire interface 110 in a busy state. A control part 117 outputs 0V to a signal line 130 and continuously holds the relay driving part 128 in the state under service interruption. When the speech is finished, the signal line 132 from a speech state monitor part 107 is changed from 0V to +5V. This change is detected by the line wire interface 110 and announced through a control bus 115 to a control part 117 and the relay driving part 128 is driven. Then, the line connection is recovered to the normal state.
Patent JP-S62198385-A (JP)
Title: Process and equipment for feeding carbon dioxide into microalgae suspension
Inventor: SEKINE TOSHIRO
IPC: C12M1/00
Filed: 1986-02-25
Abstract: PURPOSE:The suspension of microalgae in the cultivation tank is taken out into a tightly closed vessel and carbon dioxide is added thereto and the mixture is recycled to the cultivation tank where the concentration of carbon dioxide and the gas-liquid contact area are adjusted to effect efficient feed of carbon dioxide. CONSTITUTION:A suspension of microalgae is sent into a tightly closed vessel 1 filled with a carbon dioxide-containing gas, and the suspension is brought into contact with carbon dioxide-containing gas in the vessel 1, then sent back into the cultivation tank 8 in which the microalgae is cultured under light irradiation. When the concentration of carbon dioxide lowers down to a prescribed value in the vessel 1, the gas is exchanged to adjust the concentration, and the liquid-gas contact area is controlled according to the carbon dioxide concentration. As a result, carbon dioxide is efficiently fed for the cultivation of microalgae.
Patent JP-S58156266-A (JP)
Title: Compensating system of variable-density picture signal
Inventor: NAKA MOTOHIKO
IPC: G06T5/00
Filed: 1982-03-12
Abstract: PURPOSE:To eliminate the variance of density of a recorded picture, by recording the pictures with a signal obtained by adding the polarity alternating random number which has dependence or no dependence on the level of an input signal  corresponding to the variable-density of the pictures to said input signal in  response to the level of the input signal. CONSTITUTION:The output of an ROM3 is multiplied by a random number which is produced from an X-direction pseudo random number generator 1 in synchrorization with an X-direction picture element clock 10 through a multiplier 2. As a result, an output equivalent to a random number DELTADX that can have only positive value is obtained. This output 12 is applied to an adder/ subtractor 4 together with a density input signal 11. Then the addition/subtraction is carried out to the clock 10 in response to a polarity signal 13 which is produced through an FF5. For the output 15, a polarity alternating random number which is dependent on the level of the input signal is added to the density input signal for the input signals up to the threshold value DXF. While a polarity alternating random number which is not dependent on the input signal level is added to the density signal to obtain such an input for the input signals larger than the value DXP.
Patent JP-2000242337-A (JP)
Title: Dam control system
Inventor: NOSE NAOKO
IPC: E02B7/20
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To display data for dam control on the side of a telemeter/telecontrol(TM/TC) slave station device even if a TM/TC master station device side gets out of order. SOLUTION: The TM/TC master station device 11A (master station) processes data (gate opening extent, storage water level, discharge quantity, etc.), gathered by the TM/TC slave station device 11B (slave station) from a gate machine side 2 through the storage water level and discharge quantity leveling processing and storage water level altitude value converting processing of an arithmetic processing part 14A to display and store dam control data at a display part 15A and in a storage part 16. A control decision part 23 compares the arithmetic result of the arithmetic processing part 14A with a command and sends a gate opening/closing command or gate opening extent command as a gate control signal to the slave station to control the gate.  Simultaneously, each slave station processes the dam control data by an arithmetic process part 14B similarly to the arithmetic processing part 14A and displays the result as a display part 15B.
Patent JP-S56139866-A (JP)
Title: Manufacturing method of face-ground spring
Inventor: TAGA HIDETAROU
IPC: B24B7/16
Filed: 1980-03-28
Abstract: PURPOSE: To prevent a compression spring from shifting, by making its end slanted and keeping the slant end in close contact with a pressure receiving face of an arc concave.  
     CONSTITUTION: An axle 13 is fitted on a plane containing an axis (d) of a grinding wheel 12, the axle 13 being movable at a short distance from the axis (d). A spring 1 to be worked is put loose in a supporting box 14 attached to the axle 13. The axis (e) of the supporting box 14 is then positioned at a right angle to the grinding wheel 12 and an end of the spring 1 is ground, so that its circular end is flat as shown by the a-a line. The position of the axle 13 is returned onto the axis (d), the supporting box 14 is slanted to the grinding wheel 12, the spring end is kept in slant contact with the grinding wheel 12 and the periphery of the a-a line is slanted inward for grinding to form a slant face 3. The angle of this inclunation can be changed by adjusting the angle of the supporting box 14. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62196971-A (JP)
Title: Original reader
Inventor: FUSEYA NORIYUKI
IPC: H04N1/04
Filed: 1986-02-25
Abstract: PURPOSE:To avoid an excessive rise of temperature within an original reader by reading an object of reference density by an image sensor prior to the reading scan of an original and turning on a fluorescent lamp by preheating after comparing the output of the image sensor with the reference value. CONSTITUTION:When an original reading start signal is received, the control signal is supplied to a fluorescent lamp lighting circuit 11 from a CPU 10. Thus a fluorescent lamp 1 is turned on. An object 3 of reference density is irradiated by the lamp 1 and the image of the object 3 is formed on an image sensor 6 through a Selfoc lens 5. Here the output of the sensor 6 is compared with the reference value of a reference source 9 by a comparator 8. When the output of the sensor 6 is smaller than the reference value, the output of the comparator 8 is supplied to the CPU 10. The CPU 10 turns off a motor drive circuit 12 and turns on the circuit 11 respectively. Thus the lamp 1is kept on for a fixed period of time and a motor 7 is kept inactive then.
Patent JP-H10215983-A (JP)
Title: Lower spread bedding provided with slide preventing means
Inventor: OKADA REIICHI
IPC: A47C27/08
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To easily mount lower spread bedding to base bedding so as not to deviate from the base bedding by making eyelet holes on both the side edges of lower spread bedding to be spread on the base bedding, and attaching any arbitrary string to be locked with the base bedding positioned under the lower spread bedding into these eyelet holes. SOLUTION: At the central parts of upper and lower edge parts of lower spread bedding 1, a pair of eyelet holes 5A and 5B are respectively provided at small interval on the left side and right side and at both the side edge parts of lower spread bedding 1, eyelet holes 5C and 5D are respectively provided at its upper and lower parts. Then, both the end parts of upper string 7 are respectively obliquely inserted through a pair of eyelet holes 5A from the front side of lower spread bedding 1 to its rear side. Besides, both the end parts of lower string 8 are respectively obliquely inserted into a pair of eyelet holes 5B from the front side of lower spread bedding 1 to its rear side.  Thus, the respective upper and lower strings 7 and 8 are extended and bridged over the rear side of four corner parts of base bedding 9 and the lower spread bedding 1 is spread over the base bedding 9 while being locked.
Patent JP-H01215126-A (JP)
Title: Digital analog converter
Inventor: TAKEDA TAKASHI
IPC: H03M1/82
Filed: 1988-02-23
Abstract: PURPOSE:To decrease more a step difference of a signal after DA conversion caused at an input data period by applying DA conversion while the input data is retarded by 1/N period each, synthesizing analog signals to insert N-1 sets of analog signals subject to linear interpolation between two consecutive input data. CONSTITUTION:The converter is provided with a 1st DAC 13 converting a consecutive digital input data 11 into an analog signal, a 2nd DAC 14 using an inverter 12' so as to convert the input data into an analog signal with a delay of 1/2 period from the period of the 1st DAC 13 and a signal synthesis circuit 15 synthesizing and outputting analog output signals of the 1st and 2nd DAC 13, 14. Thus, a signal subject to linear interpolation is obtained between two consecutive input data as the signal obtained at the synthesis. Thus, the input data is subject to DA conversion with a delay of 1/N period each for the input data and the analog signal is synthesized to insert the N-1 analog signals subject to linear interpolation between the two consecutive input data thereby reducing more the step difference of the signal after DA conversion caused at the input data period.
Patent JP-H07246658-A (JP)
Title: Foam bonding method and production of foam pipe
Inventor: WATANABE TOMOHISA
IPC: B29L23/00
Filed: 1994-03-10
Abstract: PURPOSE:To uniformly and strongly bond even foam composed of a thermoplastic resin made fire-retardant or heat-resistant and to produce a foam pipe. CONSTITUTION:A molten thermoplastic resin 3 is applied to the bonding surfaces 12a, 12b of foam 11 composed of a thermoplastlc resin and both of the bonding surfaces 12a, 12b are bonded under pressure before the molten resin 3 is solidified.
Patent JP-H01257185-A (JP)
Title: Apparatus for perfectly emptying quartz tank or crucible filled with silicon molten liquid
Inventor: RIHIARUTO FUARUKENBERUKU
IPC: C30B15/00
Filed: 1989-02-20
Abstract: PURPOSE: To simply and easily empty a quartz tank or crucible filled with silicon melt by connecting the open outflow nozzle at the bottom of this quartz tank or crucible and a housing tank by means of a rod-shaped or channel-shaped member.  
     CONSTITUTION: The surface of the silicon melt 2 housed in the quartz tank or crucible 1 is allowed to crystallize silicon ribbon 4 by continuously moving a supporting body 3. Next, the liquid surface 7 of the open outflow nozzle 6 formed to prevent the outflow by the distortion pressure of the surface 7 curved in the diameter (d) disposed at the bottom of the tank or the crucible 1 downward in the process of drawing the ribbon and the bar-shaped or channelshaped member 8 made of graphite well wettable by the melt 2 are brought into contact and thereafter the melt 2 is introduced perpendicularly or diagonally downwardly to the housing tank 10. 
     COPYRIGHT: (C)1989,JPO