baber/WOPTO huggingface dataset:
Patent JP-H07304712-A (JP)
Title: Preparation of polyethylene glycol di(2-(4-chloro-2-methylphenoxy)-propionic ester
Inventor: RUTSUTSU HOIYAA
IPC: C08G65/332
Filed: 1995-04-05
Abstract: PURPOSE: To obtain the subject compounds (mixture) in a high yield by reaction of a polyethylene glycol mixture having a specific molecular weight distribution and low in mono- and diethylene glycol content with 2-(4-chloro-2-methylphenoxy) propionic acid.  
     CONSTITUTION: The 2-(4-chloro-2-methylphenoxy)propionic acid polyethylene glycol esters are obtained by reaction of a polyethylene glycol mixture having a molecular weight distribution of 170-230 and low in mono- and diethylene glycol content with 2-(4-chloro-2-methylphenoxy)propionic acid, wherein the polyethylene glycol mixture to be used is, e.g. 200 in molecular weight distribution, its composition being as shown in the table. The aimed mixture afforded by the above process is useful as a root penetration inhibitor in building materials, insulating compositions, such as bitumen. It is recommended to carry out the above reaction under a pressure of 30-2 mbar at a temp. of 165-190°C, and the aimed mixture may be incorporated in building materials. The above process is economically and ecologically advantageous. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H08298371-A (JP)
Title: Manufacture of solder precoated board
Inventor: NISHI TOSHIO
IPC: H05K3/34
Filed: 1995-04-27
Abstract: PURPOSE: To provide a manufacturing method of a solder precoated board wherein stable precoat is possible even when solder is thick. CONSTITUTION: A board-shaped solder layer 3 is stacked on a board 1 on the surface of which electrodes 2 are formed, and a frame 4 is mounted which has aperture parts 5 penetrating in the thickness direction at positions corresponding to the electrodes 2 of the board 1, and characteristics repelling fused solder. Then the solder layer 3 is fused by heating, and solder is joined to the electrodes 2 by cooling. The frame 4 is removed from the board 1.
Patent JP-S62269767-A (JP)
Inventor: PIITAA KURAIBU SEUERU
IPC: B05B7/00
Filed: 1987-04-28
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-H01314081-A (JP)
Title: Receiver
Inventor: FUIRITSUPU HAABEI BAADO
IPC: H03J7/04
Filed: 1989-04-25
Abstract: PURPOSE: To exactly tune a tuner unit, according to information from transmitted waves by sweeping the tuning frequency of the tuner unit over the range wider than an expected error between a real carrier frequency and a nominal carrier frequency. CONSTITUTION: When the frequency of a selected channel does not turn to the real frequency of the selected channel to be received at a receiver input terminal 3 even though a voltage VT for tuning, nominally, tunes a tuner unit 4 to this frequency an automatic frequency control circuit AFC is operated in a mode for sweeping the tuning frequency of the tuner unit 4 over the range wider than the expected error between the real carrier frequency and this nominal frequency with the nominal carrier frequency as a center. Then, this frequency sweep is performed until the tuner unit 4 is tuned closer to the real carrier frequency enough for properly demodulating the selected transmitted waves. Thus, the tuner unit 4 can be properly tuned at the real carrier frequency of selected transmitted waves.
Patent JP-H03297333-A (JP)
Title: Decoration of flowerpot and decorated flowerpot
Inventor: UZUKI ISAO
IPC: A47G7/06
Filed: 1990-04-18
Abstract: PURPOSE:To obtain a flowerpot or a container capable of readily changing appearance by doubly forming a side part and making the side part of the outside transparent or semitransparent or boring a hole through the side part. CONSTITUTION:The side part 1 of flowerpot or container is doubly formed, a side part 1a of the outside is made transparent or semitransparent or provided with a hole, a decorating sheet, photograph, calendar, etc., is inserted into gap between the double side parts to give a flowerpot or container capable of changing appearance inexpensively.
Patent JP-S58223609-A (JP)
Title: Synthesis of compound semiconductor crystal
Inventor: HOSHIKAWA KEIGO
IPC: C30B29/40
Filed: 1982-06-18
Abstract: PURPOSE:In the synthesis of a compound semiconductor crystal by the direct synthesis process, the compound semiconductor crystal having a specific composition can be prepared in high efficiency without causing the contamination of the furnace, by using an air-tight crucible lid furnished with a connecting capillary, and heating and melting the raw materials in the crucible under a specific pressure. CONSTITUTION:An air-tight lid 2 furnished with a connecting capillary 3 is used as a lid of the crucible 1. The raw material of Ga 8, the raw material of As 9, and a liquid sealant 10 (e.g. B2O3) covering said raw materials are put into the crucible 1, closed with the lid 2, and inserted into the furnace (the number 6 is heater, 7 is heat-insulating material, and 5 is pedestal). The growth of compound semiconductor crystal is carried out by conventional process by applying high pressure to the furnace, thereby applying pressure higher than the vapor pressure of the element (As) having the highest vapor pressure among the constituent elements at its melting point to the content of the furnace through said connecting capillary.
Patent JP-S63270412-A (JP)
Title: Solid solution heat treatment method for stainless h-beam steel
Inventor: NOGUCHI SHUJI
IPC: C21D1/70
Filed: 1987-04-27
Abstract: PURPOSE:To prevent development of web waving, twisting, buckling, etc., caused by cooling after heat treatment by covering the web surface of the stainless H-beam steel and blowing fluid for cooling from the circumference after heating the steel to the solid solution temp. CONSTITUTION:One side face or both faces of the web in the stainless H-beam steel 1 are covered by heat insulating cloth 2 of inorganic quality staple, etc., and the steel 1 is charged into the heating furnace, to execute soaking. The steel 1 is discharged and at the same time, coolant of compressed air, etc., is blown from cooling headers 3 arranged near upper/lower and right/left sides of the H-beam steel 1 raised to the solid solution temp. By this solid solution heat treatment, shaping deterioration of the web waving, flange deformation, etc., can be reduced.
Patent JP-S5229058-A (JP)
Title: Position detector for elevator
Inventor: MITSUI TSUNEO
IPC: B66B1/48
Filed: 1975-08-29
Abstract: PURPOSE: To provide a position detector for an elevator which has simple structure and does not eliminate a memory even in interruption of service for electricity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5437731-A (JP)
Title: Method and apparatus for controlling halogen ion concentration in photographic processing solution
Inventor: HIRAI HIROYUKI
IPC: G03D3/06
Filed: 1977-08-30
Abstract: PURPOSE: To economically reproduce a large volume of developer by controlling the rate of removal of halogen ions based on the halogen ion concentration determined by using a silver ion addition method. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08298404-A (JP)
Title: Transmitter-receiver
Inventor: KAWANAMI TAKASHI
IPC: H04B1/44
Filed: 1995-04-27
Abstract: PURPOSE: To prevent fluctuation in the I.L. by transmission power by eliminating the need for a battery for switching current and a current control circuit, to improve the power efficiency by reducing the loss of a transmission system and to reduce the component cost. CONSTITUTION: In the case of forming the transmitter-receiver 1 whose antenna 2 is used in common for a transmitter 3 and a receiver 4, a circulator 9 is interposed to a branch A of the antenna 2. Furthermore, a changeover switch 10 switched automatically to the position of a termination resistor 11 with input power from a transmitter side in the case of transmission is provided between the circulator 9 and the termination resistor 11 connecting to a connection point of the receiver 4 and ground.
Patent JP-H0597158-A (JP)
Title: Blank for forming package to receive a plurality of objects such as cup and pack made of said blank
Inventor: PASUKARU DOU GURUYURUMO
IPC: B65D71/46
Filed: 1991-02-12
Abstract: PURPOSE: To provide a blank used to form a package, which securely holds cups by connecting side panels and holding panels to the both sides of a base line with hinges, and providing flaps used to form a lock passage at one holding panel. CONSTITUTION: A blank 2 is used to form a package holding objects 1 such as a cup with flange. Multiple panels, that is, base panels 8 are provided, which are hinged each other around longitudinal hinged lines 9, 10, 14 at the blank 2. Two side panels 11, 12 are provided which are hinged at the both sides of the base panel 8, and two holding panels, that is, outside and inside holding panels 15, 16 are provided which are hinged to the side panels. At least one flap is provided which forms the lock passage 26. A cardboard, etc., is cut to form a blank so that the above mentioned components are included.
Patent JP-S63269977-A (JP)
Title: Cell fusion apparatus
Inventor: SATO KAZUO
IPC: C12N13/00
Filed: 1987-04-30
Abstract: PURPOSE:To enable a mass-fusion of only desired unit cells, by forming a cell- inducing electrode at a part of a surface of each chamber of a chamber plate in a cell-fusion apparatus. CONSTITUTION:A main body 1 of a plate is provided with a number of microchambers 2 to hold cells. A cell particle 4 introduced into a microchamber 2 is sucked with negative pressure applied to the reverse side of the chamber via a bottom slit 3 and is securely held on the bottom of the chamber. When all chambers 2 are supplied with a pair of cells collected from two kinds of cell groups, a desired cell pair is formed in each chamber. An electric pulse between Pt electrodes 5a, 5b to effect electrical fusion of the cells. Only the desired combination of cell pair can be fused by this process.
Patent JP-H05297977-A (JP)
Title: Protecting circuit for preventing clock pulse switching malfunction
Inventor: KUMADA JUNICHI
IPC: H03K17/00
Filed: 1992-04-23
Abstract: PURPOSE:To provide the protecting circuit for preventing a clock pulse switching malfunction of a small circuit scale, which can determine forcibly a logical state of an operation switching signal by applying control to only one unit, when a malfunction is generated in a switching signal in a switching circuit of a clock pulse of an existing system/a stand-by system. CONSTITUTION:In a malfunction state that operation switching signals 11, 12 in a first unit 1 and a second unit 2 both become logic '1' or logic '0', its state is detected by monitoring circuits 5, 6, and timers 7, 8 are actuated. When this malfunction state is continued for a prescribed time, malfunction deciding signals 13, 14 are outputted from the timers 7, 8, and when the operation switching signals 11, 12 are both logic '1', a first control signal 15 becomes logic '1' by three-input AND circuits 31, 32, 34 and 35, and also, by a switching circuit 3, the operation switching signal 11 and the operation switching signal 12 are set forcibly to logic '0' and logic '1', respectively.
Patent JP-H09269977-A (JP)
Title: Prepaid card processor
Inventor: KOBAYASHI RIKIO
IPC: A63F7/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a prepaid card processor by which the depth width of the processor can be reduced and which can collect a used prepaid card. SOLUTION: A card processing unit 30 incorporated in the prepaid card processor 1 incorporates a card transportation system 32 and a magnetic head 34 and it is provided with a card discharge port 35 for discharging the used prepaid card B at the trailing end of the card transportation system 32. The card processing unit 30 is obliquely held by a unit holder 36 so that the card discharge port 35 is positioned to be lower than a card insertion port 31. A card collection container 41 whose upper face is opened is provided under the card discharge port 35.
Patent JP-S63284480-A (JP)
Inventor: DANIERU BURUWAIE
IPC: G01D3/02
Filed: 1988-04-28
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-S5330377-A (JP)
Title: Pressure-sensitive plate
Inventor: NISHIMURA YOUICHI
IPC: G01L5/00
Filed: 1976-09-01
Abstract: PURPOSE: To obtain a pressure-sensitive plate, which can have its motion sensitive pressure adjusted with a simple construction, by transmitting the displacement of the pressure-sensitive plate through the tension of chords to connect the contacts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08327741-A (JP)
Title: Method and apparatus for continuous inspection of radioactivity of fine particles
Inventor: JIYATSUKU PARI
IPC: F27D17/00
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To measure the radioactivity of powdery dust confined in a ventilation duct in real time. SOLUTION: The inventive system comprises a radiation emitter 4 emitting a beam traversing a duct 1, a beam detector 6 disposed oppositely to the beam, a y-ray detector 9 disposed around the duct 1, a collection box 11 and a processing unit 20 for instructing and managing the real time measurement of a fluid circulating in the duct 1. This system is applied to the measurement of radioactivity of powdery dust at the outlet of a reactor for melting the dismantled components of nuclear facility.
Patent JP-S588112-A (JP)
Title: Method of measuring the boiled extent of cocoons
Inventor: TAKABAYASHI CHIYUKI
IPC: D01B7/04
Filed: 1981-07-04
Abstract: PURPOSE:A shock wave is applied to a point on the trunk of a boiled cocoon and the damping oscillation is examined on its waveform characteristics at another point in a certain distance to give accurate information on the boiled extent of the cocoon simply. CONSTITUTION:A boiled cocoon is set in a prescribed position and a shock wave S1 is applied to a point of its trunk and the damping oscillation S2 is examined at another point in a certain distance on its characteristics such as the leading amplitude X1 of S2, logarithmic damping factor, showing the damping of S2, (it is defined by the equation where n means the n-th wave of S2 and Xn is the amplitude of the n-th wave), the frequency of S2 and the difference between its level before leading and convergent one h to evaluate the boiled extent of the cocoon.
Patent JP-S58221539-A (JP)
Title: Data transmitting system
Inventor: ATOBE ITSUROU
IPC: H04L12/403
Filed: 1982-06-18
Abstract: PURPOSE:To ensure effective tansmission of data, by transmitting all data to be transmitted before the primary station tramsmits a instruction with prescribed bits to the plural secondary stations to accelerate transmission of data to the secondary stations, simultaneously decreasing the number of times of transmitting/receiving of confirming bits. CONSTITUTION:The primary station P starts transmission of transmission data IDT10, IDT11 and IDT20 to the secondary stations. In this case, the station P transmits a signal SP to a station S1 of the remote side after transmitting its transmission data to stations S1 and S2. Then a signal SF is sent back from a secondary station S2. In such a way, the data are all transmitted to the stations of remote side while the station P owns the right of transmission, and then the transmission is confirmed. Then data IDT12 and IDT21 are transmitted, and transmission and reception of signals SP and SF is carried out to each station.
Patent JP-S58221081-A (JP)
Title: Relief valve
Inventor: SUGIMOTO HISASHI
IPC: F16K17/168
Filed: 1982-06-17
Abstract: PURPOSE:To easily select an air bleed valve and a relief valve, by selecting the air bleed valve and the relief valve through stopping and its release of a stopping member. CONSTITUTION:When air accumulated in a forcible feed passage 10 is discharged, if a pin 40 is placed in a position crossing at an almost right angle with a groove 34 formed on an upper face of a guide member 30, a fixed gap is constituted between a butt face 36a in the bottom end of a valve rod 36 and an upper face 22a of a holding member 22 of a valve body 20. After completion of air bleed, a knob 38 is rotated 90 deg. with the valve rod 36 as the center. When a pressure of working oil rapidly rises, the valve body 20 moves upward the holding member 22 and the valve rod 36 while resiliently contracting the second compression coil spring 50 and a valve hole 16 is opened to perform action of a relief valve.
Patent JP-H02283185-A (JP)
Title: Multiplex transmitter for television signal
Inventor: YASUMOTO YOSHIO
IPC: H04N7/015
Filed: 1989-04-25
Abstract: PURPOSE:To improve picture quality by giving redundancy between a center picture and pictures at both ends at a sender side. CONSTITUTION:At first, primary color signals R, G, B are converted into color difference signals I, Q and a luminance signal Y with a matrix circuit 11, and then demultiplexed into a main signal and a multiplex signal by demultiplexers a-c. At first, the signal Y is explained. The signal Y inputted to the demultiplexer (a) is divided and processed into 3 components. The time base of the 1st component is expanded in the middle picture at a middle picture time base expander 121. The 2nd component is low frequency component of pictures at both ends, which is extracted by an LPF 1(121), compressed by a time base compressor 124 to be 0-4.0MHz. The 3rd component is a high frequency component of pictures at both ends, extracted by the LPF 1(121) and an LPF 2(128), expanded by a time base expander 125 to be a multiplex signal in 200kHz-1.4MHz. The 1st and 2nd components are subjected to time base multiplex together with an interpolation signal and become a main signal. The high frequency component of the picture at both ends in signals I, Q is subjected to orthogonal modulation with other subcarrier of a color modulator 2(17) and the resulting signal is multiplexed with a multiplex signal of the signal Y at an adder 2(19).
Patent JP-H05298218-A (JP)
Title: Data concentration controller
Inventor: OIKAWA AKIKO
IPC: G06F13/00
Filed: 1992-04-24
Abstract: PURPOSE:To reduce the time error by performing the transfer of data with the start of a terminal and a host instruction when the data are collectively transferred to a host computer from a terminal. CONSTITUTION:An automatic transmission type terminal computer 2 edits the accumulated data by a data editing means 212 at its own system time and transmits these edited data to a host computer 1 by a data transmitter means 211. These transmitted data are given to a concentration control means 112 and outputted to a file. If these data are identical with the end data, the computer 1 sends a transmission instruction to a host instruction type terminal computer 3 through a data transmitter means 111. The terminal 3 receives the transmission instruction data and edits the accumulated data through a data editing means 312 to transmit them through a data transmitter means 313. In such a way, the data are transferred with the start of a terminal and a host instruction and therefore the time error can be minimized.
Patent JP-H01276698-A (JP)
Title: Formation of multilayered thick film circuit board
Inventor: KAWABATA KIYOSHI
IPC: H05K3/12
Filed: 1988-04-27
Abstract: PURPOSE:To attain stable printing resolution of a circuit, by placing plane parts of a substrate surface, on which a projected multilayered thick film is formed, on projected parts formed on a jig holder for a printed circuit and forming a circuit on the back side of the multilayered thick film. CONSTITUTION:Projected parts 4 are formed on a jig holder 6 for a printed circuit, an alumina ceramic board 5 bearing a multilayered thick film composed of a conductive underlayer 1, a dielectric layer 2, and a conductive upperlayer 3 is placed on the jig with the conductive underlayer 1 being on the projected parts 4, and then a circuit is formed on the back side of the multilayered thick film to give a multilayered thick film circuit. By this formation method, the alumina ceramic board can keep its parallism during the process of printing a conductor circuit on the back side, consequently stable printing resolution is attained.
Patent JP-S61263259-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAJITA CHITOSE
IPC: H01L21/822
Filed: 1985-05-17
Abstract: PURPOSE:To eliminate a necessity of providing a resistor externally separately by providing a circuit having metal wirings connected directly with power source terminals for a power source connected with the power source terminals through the circuit and the resistor. CONSTITUTION:Metal wirings 2, 3 are connected directly with a power source terminal 1, and connected with input/output circuits necessary for a large current to flow at a high operating speed to supply a power source. Metal wirings 4 fed through a resistor 5 formed of a diffused region or a polycrystalline silicon layer are supplied with a current through the same resistor 5 from the same power source to an internal controller. Thus, a circuit which is not affected for the operation and the speed and an internal circuit necessary to suppress a latchup phenomenon only for the internal circuit are divided in a power source manner without effect to the circuit necessary for a large current in a peripheral circuit such as the circuit operation.
Patent JP-H06117354-A (JP)
Title: Three power wheel, combinational pulley winding wheel
Inventor: OTSUKA KIYOSHI
IPC: F03G3/00
Filed: 1992-03-11
Abstract: PURPOSE:To carry out power generation without using any special motive power by setting a plural number of power wheels, combinational pulleys and winding wheels on the basis to carry out iron force power generation by rotating a shaft of a generator by way of using force of an iron ball at the time when the iron ball drops. CONSTITUTION:By rotating a shaft of a generator by way of using for at the time when an iron ball drops, electricity is generated. In order to carry out such iron force power generation, force of an object as a power wheel descending on a slope is used. Three units of the power wheels are set, and force of two units of them is used as main force. Additionally, a combinational pulley is arranged in order to take the main force, and it is to lift the object with a quarter of force against weight of the object. Additionally, the combinational pulley draws the object four times distance of the distance to lift the object, but when this distance of a slope top draw the object is not sufficient, a long one required to draw the object is wound by a winding wheel. Consequently, it is possible to generate power without using any special motive power.
Patent JP-H05284752-A (JP)
Title: Controlling method for voltage type inverter
IPC: H02M7/48
Filed: 1992-03-31
Abstract: PURPOSE:To use in common with a system for suppressing an unstable output voltage due to an LC resonance and to operate without impairing features of both by inputting a predetermined delay time in a method for constantly controlling an output voltage due to a variation in an input power source voltage of an inverter. CONSTITUTION:A detected amount of a DC voltage detector 6 is once input to an integrator 14, and applied to a voltage operation corrector 11 for the variation in a power source voltage of a three-phase AC power source 1 through a delay of a set time constant. A voltage signal of a frequency setter 8 is converted to a frequency signal by a converter 9, and input to a voltage calculator 10. The corrector 11 corrects an output signal from the integrator 14 for a voltage signal to be output of the calculator 10, and outputs its output signal to an adder 13 as a voltage calculation correction amount. On the other hand, a DC component of an output of a variation of an intermediate DC voltage is cut at its DC component, and applied to the adder 13. It is added by the adder 13, its added result output is input to a PWM unit 12, and an induction motor 5 is PWM-controlled.