baber/WOPTO huggingface dataset:
Patent JP-S5657728-A (JP)
Title: Preparation of 4,4'-dihydroxybiphenyl
Inventor: JINBOU SUSUMU
IPC: C07C37/72
Filed: 1979-10-17
Abstract: PURPOSE: To prepare the titled compound in high purity, by melting 4,4'-biphenyldisulfonic acid sodium salt with an alkali, dissolving the product in an alkaline aqueous medium, extracting the by-products from the alkaline aqueous solution with an alcohol or a ketone, neutralizing the solution with a mineral acid, extracting the titled compound with said solvent, and crystallizing the compound from the extract.  
     CONSTITUTION: 4,4'-Biphenyldisulfonic acid sodium salt is molten with an alkali, and the reaction products are dissolved in an aqueous medium to obtain an alkaline aqueous solution. The by-products are extracted from the solution with an alcohol or a ketone which is slightly soluble or insoluble in water. The solution is neutralized with a mineral acid, and again extracted with the above solvent to obtain the titled substance, which is washed with water. The objective compound is crystallized from the solvent layer. The solvent is e.g. 1-butanol, 2-hexanone, etc. The extraction of the by-products is carried out at 50W85°C, and the neutralization and the extraction of the objective compound are carried out at 70W85°C.  
     EFFECT: The objective compound can be obtained easily, in high purity.  
     USE: Oxidation stabilizer of resin, intermediate of dye, and raw material of heat- resistant resin. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0217852-A (JP)
Title: Ac generator
Inventor: JIYON BII HASU
IPC: H02K16/02
Filed: 1989-05-29
Abstract: PURPOSE: To eliminate a force for conquering an inertia force, by a method wherein an AC generator is composed of a stator means having an output winding, a rotor means consisting of 1st and 2nd magnetic rotors and a means which adjusts the angles of both the rotors. CONSTITUTION: A generator 1 is composed of a stator 2 having an output winding, and 1st and 2nd magnetic rotors 3 and 4 which are supported so as to be able to rotate by bearings 5-8 supported in the stator 2 by a frame 9. The rotors 3 and 4 are turned with a high revolution in the stator 2 around a common rotary shaft A in the same direction. When the load of the generator 1 is changed, as the voltage control is used, the angles of the rotors 3 and 4 are adjusted relatively to each other. The rotors 3 and 4 are driven to rotate with a driving shaft 10 by spiral ballsplines 12 and 13. As trenches 14 and 15 are formed on both the end parts of the driving shaft 10 respectively in directions opposite to each other, both the rotors 3 and 4 are turned simultaneously and by the same angles in directions opposite to each other.
Patent JP-S6114240-A (JP)
Title: Linear, low-density polyethylene resin composition
Inventor: AZUMA YASUSHI
IPC: C08K5/13
Filed: 1984-06-29
Abstract: PURPOSE:The titled resin composition which undergoes controlled yellowing and controlled thermal deterioration in high-temperature processing, can be molded stably, and is obtained by incorporating a specified phosphorus compound and phenolic antioxidant of a molecular weight of 400 or higher into a linear, low- density polyethylene. CONSTITUTION:100pts.wt. linear, low-density polyethylene, 0.01-10pts.wt. phosphorus compound selected from among phosphites (e.g. diphenyl phosphite), phosphonites [e.g. tetrakis(2,4,-di-t-butylphenyl)-4,4'-biphenylene diphosphonite], and phosphonic acid derivatives (e.g. 4-hydroxy-3,5-di-t-butylbenzylsulfonic acid), and 0.01-1.0pts.wt. phenolic antioxidant [e.g. octadecyl 3-(3,5-di-t-butyl-4-hydroxyphenyl) propionate] having a molecular weight of 400 or higher are compounded to give the titled resin composition.
Patent JP-H09313274-A (JP)
Title: Table set
Inventor: ONO TETSUO
IPC: A47B83/02
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To utilize a wheelchair as a chair and to effectively utilize a chair of a table set by a method wherein the first posture where a seat plate part of the chair is positioned in a seat space and the second posture where it is positioned to the side of the seat space and the wheelchair is allowed to enter into the seat space are freely positionally switched. SOLUTION: Chairs 2 are provided to chair leg parts 21 in such a way that seat plate parts 22 are respectively freely rocked around the chair leg part 21 and the seat plate part 22 is formed in such a way that the first posture where a seat plate part 22 is positioned in a seat space S and the second posture where it is positioned to the side of the seat space S and the wheelchair C is allowed to enter into the seat space S are freely positionally switched. In addition, in the first posture, an operation part 3 which performs/switching operation of the seat plate part 22 between a fixed condition where the seat part is unrocked to the chair leg part 21 and a fixing releasing condition where it can be rocked is provided.  As a result, when the second posture is taken, a user of the wheelchair can take a seat at the same seat space as that for an healthy ordinal person to a table without getting off the wheelchair C. In addition, as the seat plate part 22 is arranged on the side of the seat space S, it can be utilized as a load stage on which belongings are placed.
Patent JP-H08325186-A (JP)
Title: Glyceryl etherified polydydric alcohol and its production
Inventor: KITA KATSUMI
IPC: C07C41/03
Filed: 1995-05-31
Abstract: PURPOSE: To obtain a glyceryl etherified polyhydric alcohol having a specific chemical structure, capable of forming a thermotropic liquid crystal in an aqueous dispersion, excellent in lubricating properties, compatibilities with solvents and homogeneous dispersing properties with water, and useful for a cosmetic base, an emulsifying agent, a dispersing agent, a lubricant, a liquid crystal forming agent, etc. CONSTITUTION: This glyceryl etherified polyhydric alcohol is a compound of the formula: G[A<1> O)x B]y  G is a residue of a polyhydryl alcohol having >=3 OH groups from which all of H's in OH groups are removed; A<1> is a 2-4C alkylene; B is H, a group of formula I [R is an 8-36C (branched)alkyl or an alkenyl or an alkenyl; A<2> is a 2-4C alkylene; Z is a mean number of added molds of A<2> O groups and is 0.1-30] or a group of formula II and at least one of them is a group of the formula I or II; y is the number of O derived from the OH in G; x is a ratio of (total number of added mols of A<1> O group)/y, and is 0-10}. For example, it is obtained by reacting a compound of the formula; G[(A<1> O)xH]y with a compound of formula III in the presence of a base catalyst.
Patent JP-S5924360-A (JP)
Title: Display system of dominical year
Inventor: NISHIMURA TOSHIO
IPC: G06F15/02
Filed: 1982-07-29
Abstract: PURPOSE:To reduce a display area, by using 3 digits for display of the dominical years, activating or inactivating the highest digit in response to the years of 1,900 or 2,000 and showing the last two digits of a year with the hollowing two digits. CONSTITUTION:For an electronic calculator which performs the four rules of arithmetic, the divination, a time display etc., the operations are performed by incorporated ROM and RAM and the results of operations are displayed. When a calling instruction of date is inputted, it is decoded whether the date belongs to 1,900 or 2,000 years. When the date belongs to the 1,900 years, the highest place of a display part is activated to display an apostrophe. While the highest place of the display part is blank in the case of the 2,000 years. The following two digits shown the last two digit of a year. This can save one display digit. The figure shows December 31, 1982.
Patent JP-H04335728-A (JP)
Title: Interface circuit
Inventor: SAKAI TSUNETARO
IPC: H04L7/02
Filed: 1991-05-10
Abstract: PURPOSE:To prevent a data read error by devising it so that a timing to read a data at high speed transmission is kept within a prescribed range. CONSTITUTION:The interface circuit reading a data synchronously with a rising or falling of a timing signal is provided with a detection means (equivalent to a disable area detection circuit 3 and a disable area generating circuit 6) detecting it that the rising or the falling of the timing signal comes around the rising or the falling of the relevant data and a phase control means (equivalent to an inverting circuit 4, a selection circuit 5 and a selection control circuit 7) controlling the phase shift of the timing signal when the detection means detects it that the rising or the falling of the timing signal comes around the rising or the falling of the data. The data is read by using the timing signal whose phase is controlled by the phase control means. The data read error is prevented in this case.
Patent JP-S61291160-A (JP)
Title: Recorder
Inventor: ODA GORO
IPC: B41J13/076
Filed: 1985-06-19
Abstract: PURPOSE:To prevent clogging, enable high-speed recording and prevent a recorded part from being damaged at the time of discharging, by providing a discharging means with a paper-discharging roller which comprises a needle form roller part supporting a recorded part of a recording material in the form of points while being rotated, and reference roller parts provided at both ends of the needle form roller part and making rolling contact with an opposed feeding member. CONSTITUTION:When a leading end part of a recording paper 8 is moved further forward, it is fed by clamping it by the discharging means 143, namely, the second roller 14 in an attraction feeding mechanism part 43a and the paper-discharging roller 13 as a discharging roller. In this case, a recording surface of the recording paper 8 is supported in the form of points by the needle form roller part 104 of the roller 13, and since the reference roller parts 105, 106 provided at both ends of the roller 13 make rolling contact with an attraction feeding belt 15 provided as the opposed feeding member, the paper 8 is fed without any excessive pressure exerted thereon. Accordingly, since the paper 8 being discharged is supported in the form of points by the needle form roller part 104, undried image parts of the recorded part are not contaminated, and since the reference roller parts 105, 106 are provided, the paper 8 is prevented from being damaged under heavy pressing.
Patent JP-S5758861-A (JP)
Title: Apparatus for automatic charging of tray with daily dish, fish paste product, and other pasty plastic material
Inventor: TOMIKI MITSUYOSHI
IPC: A23L13/00
Filed: 1980-09-24
Abstract: PURPOSE: To provide an apparatus composed of a forming cylinder interlocked with a shutter, a reciprocating cylinder and rotary valve, and capable of forming and charging a definite amount of a pasty plastic material, surely, one by one, by dropping the material in a tray on a conveyor.  
     CONSTITUTION: A pasty material sent to the inlet 3 by a pressure pump (not shown) under pressure is transferred and metered in a cylinder 4 through a rotary valve 5, and then transferred to a forming cylinder 7 by turning the rotary valve 5. The position of a piston 8 is detected with a limit switch, and the material is charged in a tray on the moving conveyor 18 by the interlocked motion of a charging mechanism, a shutter 11, etc. When the pasty material is a raw material of a Hamburg steak, the horizontal part 18a of the conveyor 18 is lifted to flatten the material between the conveyor and the shutter. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0382000-A (JP)
Title: X-ray irradiation synchronizing method
Inventor: KORUNERISU HERUMAN SURANPU
IPC: H05G1/62
Filed: 1990-05-23
Abstract: PURPOSE: To reduce the generation of an operating artificial material by calculating a point of time of the next recording pulse from a recording pulse with a synchronizing device, detecting a systematic rhythm variation in detail, and operating an X-ray source in synchronization with the frame of a TV monitor indicating a real time image of an object. CONSTITUTION: An image carrying X-ray beam 6 is converted into an optical image appearing on an outgoing screen of an X-ray image intensifying tube with an X-ray multiplier 7, and converted into an electric signal with a TV camera tube 9. The signal is applied to an AD converter 11, then supplied to memories 12, 13. A digital X-ray image stored in the memories 12, 13 is stored in a background memory 19, and the digital image is applied to the memories 12, 13 from the memory 19. In order to determine an operation rhythm in detail, a recording device sends a pulse signal to a synchronizing device 22 at a point of time when a detail 4 occupies the specified position. The device 22 calculates a point of time of the next recording pulse from a recording pulse, and detects a systematic rhythm in detail 4.  The device 22 is synchronized with the frame of the TV monitor 23 indicating a real time image of an object to actuate an X-ray source 1.
Patent JP-S5466833-A (JP)
Title: Variable power optical device of copying machines and others
Inventor: SUZUKI RIYUUZOU
IPC: G03B27/34
Filed: 1977-11-08
Abstract: PURPOSE: To achieve the simplification of movement of the optical system and the miniaturization of the device by providing a second mirror aside from a first mirror which is integral with a lens.  
     CONSTITUTION: A second mirror 3 which is inclined at an angle to the original 0 1 , 0 2  plane is disposed for the first miror 2 of 45° which is integral with a lens 1 consisting of a front group and rear group of optical axes intersecting at 90° and is disposed at the point of intersection of the optical axes. Then, the lens mirror 1, first mirror 2 and second mirror 3 scan U-V-W at the equal magnification thereby exposing the original 0 1 , 0 2  to the photosensitive surface of a photoreceptor 4 and scan X-Y=Z at the reduction. Since the mirrors 2, 3 can be of a small size and the optical system is required to be moved only in the optical axis direction on the original 0 1 , 0 2  side and image side optical axis direction, their operations become simpler, the device smaller and simpler. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5925677-A (JP)
Title: Method for preparation of carbonated refreshing drink by dissolving mixture of organic germanium compound, antioxidant and sweetener in carbonated water
Inventor: KAGAMI HIDEYOSHI
IPC: A61K31/66
Filed: 1982-08-02
Abstract: PURPOSE:To obtain a refreshing drink good for health and beauty, by dissolving a water-soluble organic germanium compound, an antioxidant, and a sweetener in carbonated water. CONSTITUTION:The objective refreshing drink is obtained by dissolving (A) carboxyl ethyl germanium oxide as the water-soluble organic germanium compound, (B) an antioxidant selected from phytic acid, myo-inositol (vitamin B), L-ascorbic acid (vitamin C), sodium citrate, sodium glutaminate, and DL-alpha- tocopherol (vitamin E), and (C) a sweetener selected from D-sorbit and sodium saccharin, in carbonated water. The water-soluble organic germanium compound reacts with hydrogen and is excreted as sweat or urine thereby enriching the oxygen in the body. The LD50 of the compound is 10g/kg for mouse and there is no problem of toxicity. In the above antioxidants, myo-inositol is known to have the activity of promoting the growth and preventing jecur adiposum, hepatocirrhosis and arteriosclerosis, and phytic acid is effective to remove metals and prevent the oxidation.
Patent JP-S5835470-A (JP)
Title: Diagnosing device for abnormality
Inventor: ISHIDA TAKAYUKI
IPC: G06F11/22
Filed: 1981-08-28
Abstract: PURPOSE:To diagnose an abnormality accurately and smoothly by making an abnormal state held temporarily and by deciding the abnormality in accordance with the results of searches on the lower side. CONSTITUTION:By the observation of an abnormal phenomenon 9-b, the possibility of abnormal phenomena 9-d and 9-e is found through logic processing 11-b. While these phenomena 9-d and 9-e are held, phenomena on the lower side are further observed in the same way through logic processings 11-c and 11-d on the lower side. Observations on the lower side are conducted seqnentially in the same way, and based thereon, an abnormality is decided. By this constitution,  the faulty exclusion of abnormal phenomena and routes is eliminated, and thus  an accurate and smooth diagnosis of the abnormality is performed.
Patent JP-H04358456-A (JP)
Title: Communication equipment for grain treating facility
Inventor: KOREHISA MASAKI
IPC: H04M11/00
Filed: 1991-06-05
Abstract: PURPOSE:To directly reserve the date of the grain drying work, the drying grain quantity, etc., to a grain treating facility by telephone or to change this reservation by telephone. CONSTITUTION:A computer 4 of a grain treating facility is connected to a push-phone type telephone 5 of a customer via a telephone line 6. The date of the grain drying work, the drying grain quantity, etc., are reserved or this reservation is changed with operations f the keys of the telephone 5. Thus the reservation and the change of reservation can be conveniently carried out by telephone.
Patent JP-S61292963-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KOMORI KAZUHIRO
IPC: H01L29/78
Filed: 1985-06-21
Abstract: PURPOSE:To obtain a semiconductor device with a MOS type field-effect transistor fitted to microstructure by forming a semiconductor region having a conduction type reverse to source-drain regions under at least a channel in the MOS type field-effect transistor and bringing both ends of the semiconductor region into contact with the source-drain regions. CONSTITUTION:A section having highest concentration in a substrate 11 exists in the inside, not the surface thereof. The extension of depletion layers from source-drain regions 17 is inhibited by a P-type region 14A. Since a section having highest impurity concentration in the P-type region 14A is in contact with the regions 17 particularly, the extension of the depletion layers is suppressed effectively. Consequently, the lowering of threshold voltage Vth can be restrained by the P-type region 14A shaped under a channel even by a reduction in channel length by scale-down, thus reducing the so-called short- channel effect. Since the P-type region 17 is brought into contact only with the source-drain regions 17 linearly or in a small area in one parts of both sides thereof, on the other hand, junction capacitance between both the P-type region 14A and the source-drain regions 17 is minimized, thus displaying an effect in increasing the speed of operation of an element.
Patent JP-H09287946-A (JP)
Title: Apparatus for displaying gradient
Inventor: TAKEHARA FUJIO
IPC: E02F3/85
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To reduce labor force and speed up an execution, by displaying on an instrument panel an angle of a blade of a grader by a combination of a weight and gears. SOLUTION: A weight 1 is fixed to a first gear 2, maintaining a vertical direction at all times. The first gear 2 is meshed with a second gear 3 and overlaps with a third gear 4. Moreover, the third gear 4 is meshed with a fourth gear 5. An indicator for indicating scales is fitted to the fourth gear 5. A combination of these large and small gears enables the indicator to move greatly even with a slight inclination of a box of the apparatus coupled to a blade, and the inclination is displayed by a scale on an instrument plate. By making a gradient agree with an inclination of the blade, working efficiency is improved with speeded execution of work and labor is reduced.
Patent JP-S61292590-A (JP)
Inventor: KURIHARA KUNITOSHI
IPC: G21C5/18
Filed: 1985-06-21
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-S5925117-A (JP)
Inventor: HIDA KOUJIROU
IPC: H01H11/00
Filed: 1982-07-30
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-2000319372-A (JP)
Title: Polyester and its production
Inventor: FUKUSHIMA YASUMASA
IPC: C08G63/86
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a polyethylene terephthalate-based polyester forming little cyclic trimer of ethylene terephthalate in melting and provide its production process. SOLUTION: The objective polyethylene terephthalate-based polyester contains at least one kind of metallic atom selected from antimony, titanium and germanium in an amount of <=100 ppm, has a terminal carboxyl group concentration of <=20 equivalent/ton and contains <=0.5 wt.% cyclic trimer of ethylene terephthalate.
Patent JP-S5560366-A (JP)
Title: Data transmitter on common carrier system
Inventor: KAMIO MASASHI
IPC: H04L27/02
Filed: 1978-10-30
Abstract: PURPOSE:To improve a signal-to-noise ratio and reliability while reducing construction cost by using two transmission lines, by varying the output resistance value of a transmission output circuit by driving a signal circuit by a data signal. CONSTITUTION:When a carrier signal is inputted from transmission line 5, transistor 3 is turned ON-OFF to intermit a current flowing through resistor 7, so that the carrier signal will be outputted between transmission output line 15 and transmitting common-earth line 14. At this time, a data signal is inputted from signal line 11 to turn transistor 12 ON-OFF, and consequently the carrier signal is considered to be modulated by the data signal while only variation in magnitude of the carrier signal modulated by demodulation circuit 16 is outputted 17 as a demodulated data signal. Using a common-carrier system data transmitter makes connections among transmission stations 19-21 through two transmission lines L1 and L2 and the carrier signal of master station 19 is modulated by the transmission output of subordinate station 20, so that it can be modulated by subordinate station 21.
Patent JP-H06343742-A (JP)
Title: Pachinko machine offering big winning
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1993-06-04
Abstract: PURPOSE:To allow to play with fun with a new pachinko machine which can enjoy diverse and thrilling pachinko games, indicating figures on the digital face. CONSTITUTION:A accessory case B having a digital face 4 on its upper part which can indicate variable figure 3 is installed at the center of the board face with plural chuckers where pachinko balls 2 roll and switching blades 5 which open at the time when the balls enter the chucker is equipped on at least one side of the accessory case B. In the inner bottom of the accessory case B, a number of ball receiving sections 6 are provided at least equal to the number of the figure 3 on the digital face 4, where it is designed that when a ball 2 enters the ball receiving section 6 at the position corresponding to the figure 3 indicated on the digital face 4, the big winnings are constituted.
Patent JP-S62291609-A (JP)
Title: Optical element with multifunction carrier
Inventor: MATSUI REIKI
IPC: G02B7/02
Filed: 1986-06-10
Abstract: PURPOSE:To prevent an optical element from the generation of cracks or distortion by joining a glass material heated up to a forming enabling temperature unitedly with a transporting carrier forming an assembling part for a formed optical element or an outer diameter regulating part at the time of forming and a coupling reinforcing part with the formed optical element at the time of press forming work. CONSTITUTION:The carrier 7 for setting and supporting the glass material 6 is set up and constituted so as to have various functions, i.e. an assembling holding function at the time of assembling a formed part and and outer diameter regulating function at the time of forming, in addition to a transporting function, and at the time of press forming of the glass material 6 heated in a heating furnace 9 through upper and lower dies 1, 3, the carrier 7 is unitedly joined (coupled) with the formed optical element to form the optical element 20 with the multifunction carrier. The multifunction carrier 7 is constituted of a material having a thermal expansion coefficient almost the same or smaller as/than that of glass. Even if a change with the passage of time is generated after forming, the surface of an optical element 6a can be surely prevented from the generation of cracks or distortion.