baber/WOPTO huggingface dataset:
Patent JP-S57182647-A (JP)
Title: Measuring apparatus of infinitesimal ammoniacal nitrogen and total nitrogen
Inventor: KATSUNO YASUMITSU
IPC: G01N31/00
Filed: 1981-05-06
Abstract: PURPOSE:To make the determination of infinitesimal ammoniacal nitrogen and total nitrogen  possible accurately and quickly, by providing a reaction part for reducing a sample to NH3, a  removing part of acidic gas in reaction substance, a distillation part for removing a large part  of moisture and for distilling NH3 and a coulometric titration part of NH3. CONSTITUTION:Sample water is poured from a sample introducing opening 4 of a reaction part  of a measuring part 1 and gaseous H2 is sent from a pipe 26 and then, all nitrogen compounds  are reduced to NH3 by a reaction tube 25 at the determination of infinitesimal ammoniacal N  and total N in water. Next, acidic components in produced gas are removed by an acidic gas  removing part 22 packed with solid alkaline substances. Both parts 25, 22 are heated by each heater 24, 21. Moisture-containing gaseous NH3 from the part 22 is sent to a distillation part 2  and a part of the moisture in the gas is absorbed to an alkaline solution in a distillation vessel 12 and then, a large part of the moisture is removed by a reflux condenser 6. Further, the  gaseous NH3 is sent to an elecctrolytic bath 19 and is absorbed to an electrolytic solution of  1% aqueous Na2SO4 solution and then, coulometric titration is carried out. Result of the titration is displayed on a controller 7. Thus, one sample is measured in about 6-8min by using  5mul-5ml sample water and NH3 is determined accurately down to 0.005ppm infinitesimal  quantity.
Patent JP-S58189022-A (JP)
Inventor: JIYOERU DEE HIRU
IPC: B01D53/047
Filed: 1983-04-19
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-S61232134-A (JP)
Inventor: INOUE AKIRA
IPC: B65B53/02
Filed: 1985-03-30
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-S57182846-A (JP)
Title: Calculator for inverse trigonometric function
Inventor: FUTAGAWA YOSHIKIYO
IPC: G06F1/02
Filed: 1981-05-06
Abstract: PURPOSE:To obtain inverse trigonometric functions, by compressing the section of an variable (x) to 0<=x<=1 and dividing this compressed section to the first section where the value of the variable (x) is small sufficiently, the third section where the value of the variable (x) is large sufficiently, and the second section between them to calculate inverse trigonometric functions. CONSTITUTION:The section of the variable (x) is compressed to 0<=x<=1, and this compressed section is divided by a sufficiently small value K1 and a sufficiently large value K2 of the variable (x). Inverse trigonometric functions are obtained on a basis of expression y=sin<-1>x=x+1/6x<3> in the first section 0<=x<=K1 and are obtained on a basis of expression y=cos<-1>x=(h+1/12h<2>+1/90h<3>)<1/2> after conversion due to h=2(1-x) in the third section K2<=x<=1 and are obtained by reproducing equally the variable (x) in the third section on a basis of the formula of double angle in the second section K1<x<K2. Results are obtained throughout regions of sin<-1>x and cos<-1>x by expression sin<-1>x+cos<-1>x=pi/2. Other functions such as tan<-1>x are obtained by the functional conversion of the variable (x) to the variable of sin<-1>x or cos<-1>x.
Patent JP-S51143965-A (JP)
Title: Control device for cooler having spray nozzle group
Inventor: KUROIWA SHIGEO
IPC: B03C3/014
Filed: 1975-06-05
Abstract: PURPOSE: To provide a control device which can continuously and finely control required water amount for controlling gas cooling in broad range. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62223763-A (JP)
Title: Electrophotographic sensitive body
Inventor: MIKI AKIRA
IPC: G03G5/14
Filed: 1986-03-25
Abstract: PURPOSE:To hinder the transfer of electrons as well as to inhibit the reflection of incident light by interposing plural intermediate layers between the photoelectric conversion layer and the upper layer and reducing the band gap values of the intermediate layers toward the photoelectric conversion layer. CONSTITUTION:A sensitive body is composed of an electrically conductive substrate 300, a blocking layer 301, a photoelectric conversion layer 302, plural intermediate layers 303 and an upper layer 304 laminated on the substrate 300. The intermediate layers 303 may be three layers 303a, 303b, 303c each contg. one or more kinds of elements belonging to the group III or V in the periodic table, one or more among C, N and O, and H. The band gap values of the layers 303a, 303c are made smaller and larger, respectively. The intermediate layers inhibit the reflection of incident light and hinder the transfer of electrons, so the flowing and blurring of an image can be prevented without deteriorating the electrostatic characteristics and the lowering of the photosensitivity can also be prevented.
Patent JP-S56162685-A (JP)
Title: Feed detector for ink ribbon
Inventor: SHIRAKAWA JIYUNJI
IPC: B41J35/36
Filed: 1980-05-21
Abstract: PURPOSE: To provide the titled detector capable of restoring a bent part of the ink ribbon to its original state during the feed of the ribbon and avoiding an erroneous detection by a method wherein a roller to be brought into frictional contact with the ribbon and be rotated thereby is so shaped that said contact is made point contact.  
     CONSTITUTION: A detecting roller 28 is formed in the shape of a hemisphere or the like so that is brought into frictional contact with the ink ribbon 3, the contact being point contact. Even when the ribbon 3 is bent due to its meandering and a sag is generated as the result, the roller 28 rotates to permit the sag to escape through the gap between the spherical suuface of the roller 8 and a ribbon guide 2 in the meandering direction as indicated by arrows. Accordingly, the ribbon 3 is prevented from slipping off the roller 28 and the erroneous detection is avoided. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59196028-A (JP)
Inventor: MORI MICHIO
IPC: A23G1/00
Filed: 1983-04-18
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-H02246684-A (JP)
Title: Television receiver
Inventor: AKIYOSHI TAKESHI
IPC: H04N5/50
Filed: 1989-03-20
Abstract: PURPOSE:To normally receive a signal when the signal is received again by providing the AFC detection circuit of a VIF circuit with a switching circuit, and operating this switching circuit by impressing IF-AGC voltage, and varying the controlled sensitivity of the AFC detection circuit at the time of no signal in an antenna. CONSTITUTION:The IF-AGC voltage is impressed to the anode of a diode D1 from the VIF circuit 2 through resistors R1, R8 while antenna input is no signal. At that time, when it becomes the voltage exceeding the voltage enough to turn the diode into an ON-state rather than the fixed bias voltage of the cathode side of D1, D1 is turned ON. Then, a capacitor C3 is connected in parallel with the capacitor C1 of the AFC detection circuit 5, and Q of a detection characteristic becomes low. Accordingly, the variation of the AFC voltage can be suppressed small, and the signal can be received normally when the signal is received again, as well without getting out of the pull-in of the AFC circuit.
Patent JP-H09257634-A (JP)
Title: Device for analyzing vibration characteristic
Inventor: IWAHARA MITSUO
IPC: G01M7/08
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce FRF(Frequency Correspondence Function) number into a mode number by multiplying +1 or -1 by polarity of an imaginary number corresponding to an inherent mode selected by FRF, superimposing FRF which is made positive polarity, and finding FRF corresponding to the mode. SOLUTION: The FRF matrix of a 2N line and m row found in experiment is made [P], and matrix arranging an imaginary part on the direction of lines corresponding to the resonant peak of each inherent mode out of the matrix [P] is prepared. Negative and positive symbols of reach component of the matrix is same to make 1 of the size, and it is inverted to make another matrix [K]. The matrix [P] and the other matrix [K] are multiplied to prepare the reduced FRF matrix [Q]. The whole FRF is superimposed so as to arrange the symbol of the imaginary part of a inherent mode. In other words, a vibration point is made a response point at the time when the RFR matrix measured, the direction of force of each point is adjusted so that the inherent mode is most excited, and at the same time FRF is measured at the time of shock and vibration. Thus, FRF number can be reduced for the mode number.
Patent JP-S60211323-A (JP)
Title: Quantity counting device
Inventor: YAMASHITA SHIGEYUKI
IPC: G01G19/42
Filed: 1984-04-05
Abstract: PURPOSE:To measure the quantity of bodies suspended from a crane in a short time by using a load cell and an accelerometer. CONSTITUTION:Outputs of the load call 4 and accelerometer 5 coresponding to the load of the body 2 are inputted to the 1st dividing circuit 8 throught dividing circuit input circuits 6 and 7, and the rate of the output of the load 4 to the output of the accelerometer 5 is calculated by the circuit 8 and corresponds to the weight of the body 2. The output of the circuit 8 is displayed on the 1st dividing circuit 9 as the load value of the body 2 after a proper gain adjustment is made when necessary. Further, mean weight value as data required to count the quantity is obtained by a mean weight input means 10 and the 2nd dividing circuit 11 which inputs the output of the circuit 8 and the output of the means 10 calculates the rate of the output of the circuit 8, i.e. the total weight of the body 2 to the mean weight. The output of the circuit 11 corresponds to the quantity of bodies 2 and is displayed properly on the 2nd dividing circuit output circuit.
Patent JP-H03268922-A (JP)
Title: Temperature controller for t-die
Inventor: OTA TOMOYA
IPC: B29C48/305
Filed: 1990-03-20
Abstract: PURPOSE:To enable the temperature of a T-die in the deep position to be controlled with excellent responsiveness by controlling a heater, when the temperature of the T-die detected by a first temperature sensor becomes stable, on the basis of the detected temperature and set temperature in proximity of a resin reservoir by a second temperature sensor. CONSTITUTION:A second temperature sensor 16 for measuring the temperature of a T-die 12 is newly provided in the vicinity of a resin reservoir 12b and, at first, a heater 14 for heating is controlled on the basis of the detected temperature and set temperature denoted by a first temperature detecting signal that is outputted from a first temperature sensor 15. And, when the deviation between the detected temperature and the set temperature indicated by the first detecting signal becomes a predetermined value, namely, the temperature of a T-die becomes stable, the heater 14 for heating is controlled on the basis of the detected temperature and set temperature shown by a second temperature detecting signal that is outputted by the second temperature sensor 16. Accordingly, in the case when disturbance or the like occurs in a productive operation, and in the case when further temperature irregularity happens, it can follow with good responsiveness and thus uneven wall thickness never occurs in the film thickness.
Patent JP-S51143850-A (JP)
Title: Grounding current breaker
Inventor: YAMAMOTO KIYOMI
IPC: H02H3/32
Filed: 1975-06-05
Abstract: PURPOSE: To enable the measurement for insulation resistance of a circuit in an electronic grounding current breaker which provides actuation energy to an unlatching apparatus from a main circuit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000269594-A (JP)
Title: Integrated mode-locked semiconductor laser
Inventor: YAMADA HIROHITO
IPC: H01S3/083
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a mode-locked semiconductor laser providing an accurate repetition film with less jitters. SOLUTION: In an integrated mode-locked semiconductor laser having an optical resonator 2, defined by an optical guide with an electric field absorptive modulation region 3 at a part, the optical guide is formed like a ring and has an optical isolator 6 for limiting the revolving direction of an optical pulse travelling in the ring optical guide. The isolator 6 is composed of a first optical guide through which a light in a first mode passes and a second optical guide for converting the light in the first mode into a light in a second mode, and the first and second modes are mutually perpendicular with respect to the oscillating direction.
Patent JP-S56165546-A (JP)
Title: Method for containing dummy bar in continuous casting plant
Inventor: SATOU JIYUICHI
IPC: B22D11/08
Filed: 1980-05-24
Abstract: PURPOSE: To reduce a containing area and make exchanging work safe and easy by moving a hoisted and pulled dummy bar in a suspended posture to the direction intersecting with the casting line and detaining the same.  
     CONSTITUTION: A dummy bar 3 which is hoisted and pulled by way of a tail end part is disconnected from an ingot 10, after which it is hoisted up to the operation floor level of prescribed height by a hoist 5. A hook 13 is inserted into the hook detaining hole 12 of the dummy bar 3, and is suspended and held with a dummy bar exchange carriage 14. Thence, the carriage 14 is moved up to a containing place while the dummy bar 3 is being held in a suspended posture, thence it is detained to suspension detaining tables 16, 17. In the case of using the dummy bar 3 detained to the tables 16, 17, the required dummy bar 3 is received with the carriage 14 and the carraige is moved so as to align to a dummy bar car 18 and the dummy bar 3 is placed on the car 18 by cooperatively operating a dummy bar guiding device 20 and the hook 19 provided to the car 18. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11262513-A (JP)
Title: Medical container
Inventor: SUGIYAMA KAZUNOBU
IPC: A61J1/10
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a medical container of excellent handling performance with a discharge part and/or a mixing pouring port which is easy to observe inside and hard to be scratch by a needle, by cleverly utilizing the property of propylene capable of being adjusted in transparency and hardness. SOLUTION: The plastic medical container made of polypropylene or its polymer composite has a mixing pouring port and/or a discharge port of a haze value of 75% or lower and Rockwell hardness of 75 or higher. This mixing pouring port and/or discharge port is favorably made of a polymer composite of isotactic polypropylene and syndiotactic polypropylene.
Patent JP-S61227445-A (JP)
Title: Multiple access communication system
Inventor: YAMADA KUNIHIRO
Filed: 1985-04-01
Abstract: PURPOSE:To prevent collision from taking place on a transmission line by sending a packet while causing standby state for a prescribed time even when the transmission line is idle when the destination of the packet is not given to the own node and sending the packet immediately when the destination is given to the own node. CONSTITUTION:When the packet received by a reception section 3 is not given to the own node, an AD signal goes to a low level, a flip-flop FF is not set at all and a carrier sense signal CS supplied from a control circuit 6 to a transmission section 2 goes to a high level. The high level state continues until a DCD signal is inverted to a low level, a timer TM times up and its TU2 output signal is inverted to the high level and the transmission of the packet of the transmission section 2 during that time is inhibited. When the received packet is supplied to the own node, the AD signal goes to a high level to set the flip-flop FF and when the DCD signal is inverted to a low level, the transmission section 2 executes immediately the packet transmission with priority.
Patent JP-S61227199-A (JP)
Title: Method for supplying metal ion in electroplating
Inventor: MIZUTA TAMOTSU
IPC: C25D3/22
Filed: 1985-04-01
Abstract: PURPOSE:To accelerate the dissolution of a plating metal regardless of the pH value of a plating liquid by dissolving the plating metal in the plating liquid in the presence of a metal of which the oxidation-reduction potential is nobler than the plating metal in the stage of replenishing plating metal ions to the electroplating liquid for which an insoluble anode is used. CONSTITUTION:The plating metal is deposited on a cathode which is a material to be plated by using the insoluble anode and using the plating liquid contg. the ions of the metal to be plated, by which the plating metallic film is formed. The plating metal ions in the plating liquid decrease on progression of the plating and therefore the concn. of the plating metal ions is increased by dissolving the plating metal in the plating liquid. The dissolving rate of the plating metal decreases with an increase in the pH of the plating liquid and therefore the decrease in the dissolving rate of the plating metal is prevented even if the pH value increases by adding the metal having the oxidation-reduction potential nobler than the oxidation-reduction potential of the plating metal to co-exist with the plating metal.
Patent JP-S62271891-A (JP)
Inventor: AASAA JII RUDEITSUKU
IPC: B67D1/00
Filed: 1987-03-23
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-H04282370-A (JP)
Title: Dihydroxyquinoline derivative
Inventor: AONO TETSUYA
IPC: C07D215/06
Filed: 1991-03-08
Abstract: PURPOSE:To obtain the new title compound having action capable of suppressing peroxilipid production and useful for prevention and treatment of arteriosclerosis, liver disease, cerebrovascular accident, etc. CONSTITUTION:A compound expressed by formula I (ring A is a benzene ring having 1-4 substituent groups and at least one in these substituent groups in an unsaturated aliphatic group; R<1> and R<2> are aliphatic; R<3> and R<4> are H, aliphatic or aromatic ring), e.g. 6-styryl-2,2,4-trimethyl-1,2-dihydroquinoline hydrochloride. The compound expressed by formula I is obtained by subjecting a compound expressed by formula II to dehydrogenation reaction with a compound expressed by formula II in the presence of an acid (e.g. hydrochloride) in a solvent such as xylene at 100-175 deg.C. The objective derivative has improvement of metabolism of polyvalent unsaturated fatty acid, action capable of suppressing production of 5-lipoxygenase based metabolite, action capable of inhibiting thromboxane A2 synthetic enzyme, action capable of promoting storage of prostaglandin I2 synthetic enzyme, LTD4 receptor antagonism as well as anti- allergic action, etc.
Patent JP-S57186445-A (JP)
Title: Milk replacer composition for calf
Inventor: OOTSUBO TOUICHI
IPC: A23C11/02
Filed: 1981-05-08
Abstract: PURPOSE: To prepare a milk replacer composition for a calf, utilizable and absorbable at a high efficiency, by incorporating skimmilk powder as a principal component with calcium gluconate, and then incorporating the resultant mixture with a nutrient material, e.g. dried whey or fat or oil, as the remainder.  
     CONSTITUTION: 40W80wt%, based on the total amount, akimmilk powder is mixed with 2.24wt% or more based on the skimmilk powder, calcim gluconate and a nutrient material, e.g. dried whey, fat or oil, saccharide, animal or vegetable raw material, vitamin or mineral, as the remainder to prepare a milk replacer composition for a calf. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59138914-A (JP)
Title: Gage automatic measuring device
Inventor: RUNE AARU SHIYUBURIE
IPC: G01B7/28
Filed: 1983-04-19
Abstract: 1. Automatic gage measuring machine characterized in that it comprises a magazine for storing and displaying standard gages and gages to be tested, in the form of a flat circular ring (3) mounted for rotational movement about a vertical axis (4) on a support frame (1), means (6, 8) for driving said rim (3) in rotation stepwise about said vertical axis, means for measuring the thickness of the gages (CR , CC ), which are placed inside the ring (3) and comprise two sensors (33, 45) placed in facing relationship according to a measuring axis on either side of the plane of the ring (3) and movable relatively vertically in such a way as to come into contact with each gage (CR , CC ) on either side thereof, means (19, 20) for transferring towards a transfer station at least one pair of gages flatwise, said pair being constituted by a standard gage (CR ) and a gage to be tested (CC ), from said ring (3) to inside the measuring axis of the sensors (33, 45), by horizontal translation substantially inside the plane of the ring (3), then, after measuring said thickness, for returning said gages (CR , CC ) on the ring (3), means (19, 18) for moving the gages (CR , CC ) in horizontal translation inside their plane, in order to present different points of the gages (CR , CC ) in the measuring axis, means for recording the measurements and means for controlling and synchronizing the movements of the ring (3).
Patent JP-H10244278-A (JP)
Title: Method for aggregation-precipitation treatment of drainage of vinyl chloride resin polymerization
Inventor: KOBAYASHI SADAHITO
IPC: B01D21/01
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To aggregate and precipitate a fine polymer solid component in drainage efficiently and to produce clarified treated water by adding a polyhydric phenolic compound when drainage of vinyl chloride polymerization is aggregated and precipitated. SOLUTION: When drainage of vinyl chloride polymerization is aggregated and precipitated, especially a fine polymer solid component in the drainage is aggregated and precipitated efficiently by the addition of a polyhydric phenolic compound to obtain clarified treated water. Catecol, resorcin, hydroquinone, tannic acid, etc., are named as the phenolic compound. Particularly, tannic acid is preferable. Although its quantity is not limited in particular, its concentration is preferably made 50-5000ppm on the basis of the weight of the drainage. In the aggregation precipitation treatment, the phenolic compound and an inorganic flocculant are added into the drainage preferably with stirring, and after the pH being controlled at 6-8 by the addition of a neutralizing agent, a polymer flocculant is added.
Patent JP-H08260244-A (JP)
Title: Conjugate fiber having moisture absorbing and moisture releasing property
Inventor: YAMAMOTO AKIRA
IPC: D01D5/34
Filed: 1995-03-28
Abstract: PURPOSE: To obtain the subject fiber having high moisture absorbing property and moisture releasing property, excellent color fastness and useful for a sport clothing, etc., with excellent fiber forming property by using a polyamide or a polyester as a sheath component and a specific moisture absorbing resin as a core component. CONSTITUTION: (A) A polyamide or a polyester is used as a sheath component and (B) a mixture of a crosslinked material of polyethylene oxide and a low density polyethylene at a weight ratio of (5/95)-(30/70) is used as a core component, and both components are simultaneously subjected to melt spinning, then the resultant as-spun yarn is drawn on a drawing roller in non-heated state.
Patent JP-S52153982-A (JP)
Title: Quinazoline derivatives and their synthesis
Inventor: OOINA TAKAO
IPC: A61P25/04
Filed: 1976-06-11
Abstract: PURPOSE: Quinazoline derivatives of formula I (R is alkyl; ring A is phenyl having at least one substituent group selected from carboxyl, carbamoyl, trihalomethyl, and alkoxy at any position of the nucleus) and salts thereof; for example, 1-(3-trifluoromethylphenyl)-2-methyl-4(1H)-quinazolinone. 
     COPYRIGHT: (C)1977,JPO&Japio