baber/WOPTO huggingface dataset:
Patent JP-S60114392-A (JP)
Title: Continuous forming device for electrolytic water
Inventor: OKAZAKI TATSUO
IPC: C02F1/46
Filed: 1983-11-25
Abstract: PURPOSE:To prevent flow of generated gas to a supply side for alkali ion water or the like by connecting the line on the outlet side of a cathode chamber and an anode chamber to a washing line having a circulation pump and a steam separating means via a pipeline selector valve. CONSTITUTION:Washing liquid flows into a washing line 17 and the washing liquid is circulated together with washing water through an anode chamber 4, a water supply chamber 2 and an anode chamber 5 when pumps 19, 21 are driven. The gas generated during the washing is released from a gas venting tank 18 via a drain line 20 to the outside. The fresh water flows through the chamber 2 and the chamber 5 into the line 17 and is discharged partly through the tank 18 to the line 20 when the pump 21 is stopped and a stop valve 23 is opened upon ending of the washing. The remaining water flows through the pump 19 to the chamber 4 and washes gradually the inside of an electrolytic cell 1.
Patent JP-H0385437-A (JP)
Title: Biosensor system
Inventor: OKUMA KOICHI
IPC: G01N27/416
Filed: 1989-08-30
Abstract: PURPOSE:To enable measurement of a plurality of components by one detecting element by a construction wherein one of a plurality of columns filled up with insoluble elements prepared by immobilizing bio-related compounds such as different enzymes is connected directly to a sample channel, while the other column is connected to the sample channel through the intermediary of a delay circuit, and the detecting unit is provided at a combined channel. CONSTITUTION:A 0.05M phosphate buffer of pH 7.8 is made to flow through a channel. When the mixture of an inosinic acid, inosine and hypoxanthine, which are substances to be measured, is injected from a sample injection port 1, a sample is supplied first to a column 3-1 through a peristaltic pump 2. Therein the inosine and the hypoxanthine react with each other, oxygen is consumed thereby and the consumed oxygen is measured by an oxygen electrode 4. Next, oxygen consumed by the inosinic acid, the inosine and the hypoxanthine supplied through a delay circuit 5 and reacting with one another in a column 3-2 is measured by the electrode 4. From measured values obtained in these two ways, a Ki value, which is an index of freshness of fish meat as the sample, can be measured. Thus, a plurality of components can be measured by one detecting unit.
Patent JP-H0568018-A (JP)
Title: Wireless transmission system
Inventor: INAGE TOSHIAKI
IPC: H04W84/12
Filed: 1991-09-02
Abstract: PURPOSE:To configure the transmission/reception circuit of a terminal equipment inexpensively by using a reference signal sent from the transmission circuit of a specific terminal equipment and generating the local oscillation frequency signal of the transmission/reception circuit of a general terminal equipment. CONSTITUTION:A specific terminal equipment in the system transferring a signal between plural terminal equipment in a radio wave is provided with a transmission circuit 1 applying scramble (or modulation) to the reference signal of a local oscillating frequency and sending the scrambled or modulated reference signal and the other terminal equipment is provided with a reception circuit 2 which receives the reference signal to generate a local oscillation frequency the signal for frequency conversion between a transferring frequency signal and an intermediate frequency signal. Since only the transmission circuit of the specific terminal equipment is provided with a local oscillator 12, the local oscillator of the reception circuit 2 of the other terminal equipment is not required and the transmission/reception circuit is formed inexpensively. Further, the security is improved by applying scramble or modulation to the reference signal.
Patent JP-H0317370-A (JP)
Title: Upper hanging-device for internal sash of double sliding sash of the same level
Inventor: IENAGA TATSUHIKO
IPC: E05D15/06
Filed: 1989-08-29
Abstract: PURPOSE:To smoothly perform double sliding and release working by fitting the tip of a sash bearing piece combined with a meeting style side sash pulley, pivotally on the upper rail of an internal sash, and by arranging a pair of bearing section pieces set on a door tip side sash pulley, on bearing rollers, to be pivotally fitted on. CONSTITUTION:A pair of sash pulleys A, A' provided with wheels 4... arranged on an upper frame 3 and rolling along an upper guide rail 6 are engaged with the upper frame 3. After that, the tip of a sash bearing piece 15 combined rotatably with the second sash pulley A' on the side of a meeting style is fitted pivotally and rotatably on the upper rail 9 of an internal sash B. After that, on both the sides of the sash- running-directional side, of a bearing section piece 2b set to be suspended on the main body frame of the first sash pulley A on the side of a door tip, each pair of bearing rollers 8 are arranged inside and outside a room and are fitted pivotally and rotatably. Then, on the upper rail 9, a pair of L-type mounting-pieces 12 are saliently arranged to be confronted with each other, and their upper section pieces 12', 12' are movably mounted on the bearing rollers 8. As a result, the internal sash B is freely displaced in the directions inside and outside the room, and double sliding and release working can be smoothly performed.
Patent JP-H0270379-A (JP)
Title: Method of welding pipe formed by composite heat source
Inventor: INABA HIROTSUGU
IPC: B23K26/21
Filed: 1988-09-05
Abstract: PURPOSE:To improve a welding speed by specifying the distance between a high-frequency induction heating source and squeeze rolls to a specific size or above and the inter-edge size of an open pipe to a specific size or below without providing an impeder in combination with the above-mentioned heating source. CONSTITUTION:The open pipe 1 with the edges 3 faced upward is passed through a high-frequency heating coil 3. The edges 2 and the periphery thereof are preheated at this time. The squeeze rolls bring the edges 2, 2 into contact with each other on the downstream thereof and laser light 4 melts the edges so that the open pipe 1 is made into a pipe 10. Electromagnetic force is increased too much and the instability of the molten metal is caused when the impeder is combined with the high-frequency induction heating source. The distance between the centers of the high-frequency induction heating source and the squeeze rolls is set at >=4 times the outside diameter of the pipe. The molten metal is unstable if the distance is below 4 times. The energy is saved if the distance between the edges 2 and 3 is confined to <=4mm. Since the molten meal is stabilized, the increase of the preheating temp. is possible and the welding speed is improved.
Patent JP-H0384463-A (JP)
Title: Speed detecting circuit
Inventor: KIKUKAWA YOICHI
IPC: G01P3/489
Filed: 1989-08-29
Abstract: PURPOSE:To obtain a conversion signal with high resolution by measuring the output period of an encoder by counters which are provided as many as phases of an out-of-phase multiphase clock and reading a detected speed value out of conversion data on a ROM by using the measured period as an address. CONSTITUTION:A control circuit 7 clears the counters 3 and 4 when the output of the encoder 2 rises, then the counters count the output of a two-phase clock generating circuit 5, and an adder 6 adds their counted values together. The control circuit 7 latches the summed value by the adder 6 when the output of the encoder 2 rises next and the counters 3 and 4 are cleared at the same time and start next counting operation. The latched summed value is processed by a dividing circuit 8 and converted into a detected speed. In this conversion, the latched summed value is supplied as an address to the ROM as the dividing circuit and the detected speed value is read out. This speed value is converted by a D/A converter 9 into an analog speed feedback signal.
Patent JP-H0546840-A (JP)
Title: Coin discrimination device
Inventor: UEDA SHUNICHI
IPC: G07D5/02
Filed: 1991-08-07
Abstract: PURPOSE:To provide a coin discrimination device which can securely detect a coin with dirt and a scar. CONSTITUTION:A classification means 40 classifies data on all coins obtained in an image sensor 30 into plural circles. A characteristic pattern forming means 50 obtains the number of characteristic amounts for respective prescribed angles in the respective classified circles and forms the characteristic patterns for the respective circular areas. A rotary angle judgement means 60 judges similarity between the characteristic patterns for the respective circular areas and the reference pattern of a money type whose external diameter is equal among reference patterns which are previously stored in a reference memory 80 for the respective circular areas of respective money types by roatating the angle, and obtains the rotary angle when they become the most similar for respective circular areas. A money type decision means 70 decides the money type when the rotary angles are equal in all the circular areas.
Patent JP-H0383661-A (JP)
Title: Thermal head
Inventor: MIZOGUCHI TAKATOSHI
IPC: B41J2/345
Filed: 1989-08-28
Abstract: PURPOSE:To obtain a low cost and compact thermal head by forming one of print dots using two thermal resistors connected in series and drawing out a connection pattern to a common electrode in the same direction as another electrode pattern. CONSTITUTION:Driver ICs 3 are arranged along an array 1 of thermal elements, then two common electrodes VH1, VH2 are arranged at both sides holding the output terminals of the array 1 of thermal elements and driver ICs, and one of the adjacent thermal elements is constituted with one thermal resistor R2n-1, while the other is constituted with two thermal resistors R2n-a, R2n-b. Then the thermal head is constituted with the first wiring pattern in which one end of one of the thermal elements is connected to the common electrode VH2 arranged on the side of the array 1 of thermal elements, the second wiring pattern in which the common connection terminal of both thermal elements is connected to the driver IC 3, and the third wiring pattern in which one end of the other thermal element is connected to the other common electrode, passing through the second wiring pattern.
Patent JP-H04104093-A (JP)
Title: Apparatus for inspecting leakage of fuel
Inventor: JIYOU HIROTO
IPC: G21C3/30
Filed: 1990-08-22
Abstract: PURPOSE:To shorten the inspection period of fuel to a large extent by changing over the circulating lines of two systems by valve operation and inspecting leakage by one system while performing the gas purging of a radioactive substance by the other one system. CONSTITUTION:The pressure and flow rate of N2 gas during circulation are measured by the N2 gas pressure gauge 7 and flowmeter 4 provided to both lines LA, LB and the radioactivity in the N2 gas is measured by a gas sampler 3. The respective measured values are analyzed and quantified by an analyser 8. As mentioned above, by arranging pipings of two systems for circulating the N2 gas, the inspection of other fuel assembly can be continued immediately after the inspection of leakage.
Patent JP-H0385356-A (JP)
Title: Two-stage thrust rocket motor
Inventor: KUBOTA NAMINOSUKE
IPC: F42B15/00
Filed: 1989-08-28
Abstract: PURPOSE:To enhance the security of operation for a two-stage thrust rocket motor whose interior is partitioned into first and second combustion chambers through a bulkhead provided roughly in the center, by opening a communicating port provided on the bulkhead through a port cover which responds according to the increase in the pressure in the first combustion chamber. CONSTITUTION:A motor case 11 provided with an injection nozzle 12 on one end is partitioned into first and second combustion chambers 14, 15 by a bulkhead 13 roughly in the center, and propellants 16, 17 and ignitors for ignition 29, 30 are provided, respectively. On the bulkhead 13, a cylinder part 18 which is expanded to the side of the second combustion chamber 15, and which is opened to the side of the first combustion chamber 14, is formed, while, around thereof, plural communicating ports 19 are formed. A port cover 20 composed of a lid 21 and of a piston part 22 is arranged so as to open and close the communicating port 19. When the first propellant 16 is combusted, with the pressure in the first combustion chamber 14 raised, and it works in a pressure chamber 23 through an orifice 26, the piston part 22 is moved to the right concomitant with the cutting of a vis 28, and after the communicating port 19 is opened, the second propellant 17 is combusted.
Patent JP-2000039723-A (JP)
Title: Image recorder
Inventor: KUNIHIRO AKIRA
IPC: G03F7/20
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder constituted so that a photosensitive material can be effectively utilized by minimizing the waste thereof. SOLUTION: This image recorder is provided with a housing part housing a long-length planographic printing plate (M), an exposure mechanism for recording an image on the plate (M), a punching mechanism for punching the plate (M) so as to make holes for positioning 1 and 2 and a cut mechanism cutting the plate (M). By the punching mechanism the hole 2 is made at a position between the right side edge of an image recording area 5 and the right side edge of the plate (M) and the hole 1 is made at a position between the left side edge of the area 5 and the left side edge of the plate (M) in the carrying direction of the plate (M).
Patent JP-H0777527-A (JP)
Title: Blood serum sampler
Inventor: MORI SHIGEMITSU
IPC: G01N1/16
Filed: 1993-09-07
Abstract: PURPOSE:To extract only the blood serum from a blood sampling tube containing blood after centrifugal separation by means of a single sampling needle. CONSTITUTION:A sampling needle 26 is set at the center of a blood sampling tube coupler 22 while piercing a rubber member 54 disposed at the center of a sealing plug 50. Pressure is increased and decreased repeatedly to a sampling container 14 thus sucking blood serum 18 therein through the sampling needle 22. A cleaning cap is employed for cleaning the blood sampling coupler 22.
Patent JP-H0667180-A (JP)
Title: Ferroelectric liquid crystal element
Inventor: YAMAGUCHI HISANORI
IPC: G02F1/1337
Filed: 1992-08-21
Abstract: PURPOSE:To obtain a ferroelectric liquid crystal element used for an optical shutter or display device which realizes uniform display characteristics without zigzagged defects. CONSTITUTION:A film 14 is formed to be 200Angstrom  or smaller thickness on a substrate 11 having at least a transparent electrode 12 and subjected to orienting treatment. The oriented film has 60dyn/cm or a lower wet tensile strength. Layers under the oriented film 14 such as an overcoating layer 13 have <=50dyn/ cm or a lower wet tensile strength. The oriented film 14 is formed, for example, by using a mixture of horizontally orienting agent and vertically orienting agent. After rubbing the film as the orienting treatment, the wet tensile strength is controlled by washing the film.
Patent JP-H04128298-A (JP)
Title: Antibody, its production and use thereof
Inventor: NAKAHAMA KAZUO
IPC: C07K16/00
Filed: 1990-08-27
Abstract: NEW MATERIAL:An antibody to peptides each containing a group of at least 8 consecutive amino acids in an amino acid sequence of the formula. USE:A reagent for detecting and quantitating the peptides having such functions as actions similar to those of human nerve growth factor and the promotion of cell differentiation, growth and proliferation. PREPARATION:For example, a BALB/c mouse is administered with a peptide containing a group of at least 8 consecutive amino acids in an amino acid sequence of the formula, or its conjugate with a carrier protein to effect immunization, and after the final immunization, splenocytes are collected and fused with mouse myeloma cells, and then incubated in a HAT medium to prepare a kind of hybridoma, which is then cloned by e.g. limiting dilution technique, and the resulting cloned hybridoma is proliferated in the murine abdominal cavity followed by collection of the ascites, which is then purified, thus obtaining the objective monoclonal antibody.
Patent JP-S6199591-A (JP)
Title: Hot isostic pressing treatment method
Inventor: KUROKI TAKANORI
IPC: B23K20/227
Filed: 1984-10-22
Abstract: PURPOSE:To enable the judgement of the quality of the joining treatment by a hot isostic pressing method easily from the outer part by providing in advance a recessed part between the outer layer and inner layer in case of joining the formed body consisting of a metallic outer layer and inner layer with a hot isostic method. CONSTITUTION:In case of lining the outer layer body 2 made of stainless steel on the outer periphery of the inner layer body 1 made of copper the air of the inner part is let out of the sealing part 3 of the both and after the pressure reduction upto the degree of vacuum to some extent it is welded and sealed. In this case a recessed part is formed on the prescribed place of the inner wall face where the metallic outer layer body 2 comes into contact with the inner layer body 1. In case of its hot isostic pressing then, if the sealing is imperfect and a high pressure gas is invaded into the inner part, the pressure gas is invaded into the recessed part 4 and the recessed part remains uncrushed and no change is caused on its appearance. If the seal is perfect the recessed part 4 is crushed due to no high pressure gas being entered thereinto and a recessed part is caused on the outer layer body at that position, so the perfect sealing can be confirmed from the external appearance.
Patent JP-H02113382-A (JP)
Title: Four quadrant multiplier
Inventor: RIHIARUTO SHIYUTETSUPU
IPC: H03D3/06
Filed: 1989-08-28
Abstract: PURPOSE: To eliminate DC voltage offsets by constituting transistors connected with the form of a gilbert cell as multi-emitter transistors. CONSTITUTION: The multi-emitter transistors with the same constitution are provided as the transistors T1-T4 and the respective emitters of the transistor T1 are connected to each emitter of the transistor T2 and the current input terminal of one controllable current source Is 21-22 altogether. Then, the current output terminal of the current source is connected to a reference potential (ground), a control input terminal is connected to a noninverted input terminal and the respective emitters of the transistor T3 are connected to each emitter of the transistor T4 and the current input terminal of one controllable current source Is 31-32 altogether. The current output terminal of the current source is connected to the reference potential (ground) and the control input terminal is connected to an inverted input terminal. Thus, the DC voltage offsets are eliminated.
Patent JP-H1060020-A (JP)
Title: Production of conjugated diene polymer
Inventor: TSUJIMOTO NOBUHIRO
IPC: C08F2/34
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of highly active polymerization in producing a conjugated diene polymer by vapor phase polymerization. SOLUTION: In a method of vapor phase polymerization of a conjugated diene, the polymerization temperature is set within a range defined by the relationship: Td -10<=T<=Td +10 [T is polymerization temperature ( deg.C): Td is the dew point ( deg.C) of the vapor component in the polymerization vessel]. The conjugated diene monomer to be polymerized is pref. mainly butadiene monomer.
Patent JP-H05323637-A (JP)
Title: Electrophotographic sensitive body
Inventor: KONDO AKIHIRO
IPC: G03G5/06
Filed: 1992-08-21
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having excellent stability against temp. and humidity, high electrification characteristics without causing decrease in photosensitivity even for repeated use and avoiding defects, image omission, etc., in a toner image by incorporating a specified enamine group-contg. styryl compd. into the photosensitive layer. CONSTITUTION:The photosensitive layer formed on a conductive supporting body contains an enamine group-contg. styryl compd. expressed by formula. In formula, A and B are hydrogen atoms (except for the case that both of A and B are hydrogen atoms), aryl groups which may have substituents, aralkyl groups which may have substituents, or alkyl groups of 1-4 carbon number, R<1> is an aryl group which may have substituents, aralkyl group which may have substituents, heterocyclic group which may have substituents, or alkyl group of 1-5 carbon number, R<2> is an aryl group which may have substituents, aralkyl group which may have substituents, heterocyclic group which may have substituents, alkyl group of 1-5 carbon number, or hydrogen atom, (a) is a hydrogen atom or electron-donating substituent, and n is an integer 1-3.
Patent JP-H1050912-A (JP)
Title: Semiconductor device and its manufacture, and lead frame used therefor
Inventor: NAMITA TOSHIYUKI
IPC: H01L23/48
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To enable the lowering of a tab while suppressing the increase of the size of a resin sealing body by sliding the lead for hanging a tab, where the semiconductor pellet in the resin sealing body is bonded, in the thickness direction of the resin sealing body to a group of outer leads. SOLUTION: In the first and second side rails 13c and 13d, a pair of bents 22 and 23 for lowering tabs are made respectively so that they may be in clamp form, being arranged in the vicinity of the second tie bar 17. Hereby, an outer frame 13 is in such condition that the side of a top rail 13a is lower than the side of a bottom rail 13b, with a line to connect both bents 22 and 22 as a boundary. As a result, an exclusive tab hanging lead 14, a tab 15, and a first group of outer leads 18 projected toward the top rail 13a are lowered by the thickness of a semiconductor pellet than the plane constituted of the group 21 of inner leads 21 and the second group of outer leads 20 hung on the side of the bottom rail 13b.
Patent JP-S59113643-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIWATARI HIROYUKI
IPC: H01L21/306
Filed: 1982-12-20
Abstract: PURPOSE:To obtain a multilayer wiring forming method, through which a first layer wiring made of an Al/Cu alloy is not corroded even through treatment by an acid when removing resist slag, by previously leaving an anodic oxidation film when a through-hole is formed to an insulating film and removing the anodic oxidation film through reverse sputtering when forming a second layer wiring. CONSTITUTION:The Al/Cu alloy 12 is formed on an SiO2 film 11 on a semiconductor substrate in the thickness of 0.6mum through whole-surface sputtering, and the anodic oxidation film 13 is formed in the film thickness of 100Angstrom -200Angstrom . A resist is applied on the whole surface to form a resist film, and the anodic oxidation film 13 and the Al/Cu alloy layer 12 are etched through dry etching while using resists 14 obtained by patterning the resist film as masks to form the first layer Al/Cu alloy wirings 12a. When the resist films 14 are exfoliated through dry etching, the resist slag 14a remains on the anodic oxidation films 13. The resist slag 14a is removed by an oxalic acid liquid in the same manner as a conventional method. In the treatment by the acid, the first layer wirings 12a made of the Al/Cu alloy are not corroded by oxalic acid because their surfaces are coated with the anodic oxidation films 13, and remain in a complete shape.