baber/WOPTO huggingface dataset:
Patent JP-S5948872-A (JP)
Title: Servo signal writing circuit system
Inventor: SASAKI MASATERU
IPC: G11B5/596
Filed: 1982-09-14
Abstract: PURPOSE:To write a servo signal with a servo head having the minimum azimuth angle, by generating an artificial index by an integer-fold value of a reference clock, and delaying slightly the positioning signal obtained based on said artificial index to ensure the accurate timing compensation. CONSTITUTION:When the counted value of reference clocks obtained by a counter circuit 6 reaches a prescribed level corresponding to the position of a track designated by a control signal producing circuit 5, an artificial index signal is delivered from a count comparator 7. The servo pattern signal delivered from a servo patterning circuit 8 is delayed slightly by a delay circuit 9 which is controlled via the circuit and in accordance with the position of a designated track. This delay timing is accurately compensated. Therefore it is possible to write a servo signal accurately even with use of a miniature servo head having the minimum azimuth angle in order to obtain a stable floating position.
Patent JP-S6139955-A (JP)
Title: Optomagnetic recording medium
Inventor: OMI FUMIYA
IPC: G11B11/105
Filed: 1984-07-31
Abstract: PURPOSE:To prevents the oxidative corrosion of a magnetic film and to permit stable high-density recording and reproduction by consisting a protective film of the nitride of the group III-V elements of periodic table except silicon. CONSTITUTION:The protective film is constituted of the nitride of the group III, IVor V elements (except silicon) of the periodic table having an excellent effect of preventing oxidation deterioration. Various sputtering methods, CVD methods, ion plating methods, etc. are adopted as the methods for forming the protective film. The recording and reproduction are executed by irradiating modulated or deflected laser light from the substrate side or the opposite side.
Patent JP-H09308803-A (JP)
Title: Method for separation of oil and water
Inventor: IWASE HIROSHI
IPC: B01D17/04
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To realize a simple quick separation of oil and a water content of an aqueous solution containing an oil content by a method wherein the aqueous solution containing the oil content under an emulsion state or a suspension state is filtered by using a filter of polyvinyl fluoride in material. SOLUTION: When an aqueous solution containing an oil content under an emulsion state or a suspension state is separated into oil and a water content, filtration treatment is carried out by using a filter of polyvinyl fluoride as material. As a form of the filter, such a type of filter that, when the aqueous solution is filtered by using the filter, an oil content remains on the filter, a water content passes through the filter, and the oil is separated from the water, for example, that of a membrane form (a membrane filter) can be exemplified. Further, when an appropriate quantity of inorganic salts of Na2 SO4 or the like is preliminarily dissolved in the aqueous solution at this time, the degree of the separation of the oil and the water can be improved.
Patent JP-H07152852-A (JP)
Title: Apparatus and method for code-specific optical scanning with bright and dark part
Inventor: FURANKU BURIYUUBAUMU
IPC: G06K7/10
Filed: 1994-07-12
Abstract: PURPOSE: To secure the highly reliable recognition of a scanned code regardless of that the optical distortion of a scanning light bead reaching to the outside of a focus is allowed. CONSTITUTION: This device successively guides the scanning light bead 13 whose diameter is shorter than a basic scanning length B1 and is slightly larger than the basic scanning length B1 at most on modules 16-22. In a light receiver 15, light reflected from the code among the light of the scanning light bead 13 is received and electric signals are transmitted. Continuous plural pulses are formed by differentiation and rectification. Between the prescribed height of the two side faces of the pulses, a differentiation stage 26 and a rectification and counting stage 27 are connected to the light receiver. Respective counted results are stored in a memory 29. The selection stage 30 of the two modules recognizes the observed width M' of the two continuous modules as the unit number of the basic scanning length B1.  A correction stage 31 corrects respective module widths to be a value closer to an observed module width based on a correction value stored beforehand.
Patent JP-H0453450-A (JP)
Title: Production of instant coffee containing unpolished rice extract
Inventor: NISHIMURA TAKESHI
IPC: A23F5/40
Filed: 1990-06-19
Abstract: PURPOSE:To obtain the subject coffee having balance of natural taste of unpolished rice added to coffee and excellent flavor with depth by adding an unpolished rice extract in a specific proportion to instant coffee. CONSTITUTION:The objective coffee is obtained by adding 0.2-5% unpolished rice extract to 100g instant coffee.
Patent JP-H10331633-A (JP)
Title: Muffler cutter
Inventor: SAGO NORIO
IPC: F01N13/20
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: Not to stain a building wall surface even when backward parking a car to a garage and starting an engine, not to stain clothes even when taking a luggage in and out of a trunk and loading and unloading the luggage while the engine works and also to remove nitrogen oxides. SOLUTION: This muffler cutter is furnished with a stay 1 free to install on a tail pipe on a base end part 1a and a cover body 3 provided on a head end part of the stay 1 and of a larger diameter than an exhaust port facing against the exhaust port of the tail pipe, and the cover body 3 can be set separately from the exhaust port. Additionally, the cover body 3 is devised to change an angle against the stay 1, and a catalytic layer 4 to remove nitrogen oxides is put on a surface of the cover body 3 facing against the exhaust port of the tail pipe.
Patent JP-H08295682-A (JP)
Title: Baccatin derivative and its production
Inventor: HASHIYAMA TOMIKI
IPC: C07D407/12
Filed: 1995-06-27
Abstract: PURPOSE: To obtain the new subject derivative useful as a synthetic intermediate for a taxol derivative having antitumor action, etc., by performing condensation reaction of a baccatin compound with an epoxypropionic acid and subsequently subjecting the product to an azide formation reaction or to halogenation followed by azide formation. CONSTITUTION: A baccatin compound of formula I [R<1> is a lower alkanoyl or a protecting group for OH; R<2> is a protecting group for OH; R<3> is a lower alkanoyl; R<4> is a (substituted) benzoyl] is subjected to condensation with an epoxypropionic acid to obtain a new compound, 13α-epoxypropionyloxy baccatin of formula II [X is a (substituted) aryl, etc.]. This baccatin compound is subjected to an azide formation reaction to obtain a new compound, 13α-(3- azide-2-hydroxypropionyloxy) baccatin of formula III or firstly subjected to halogenation to obtain a new compound, 13α-(3-halogeno-2-hydroxypropionyloxy) baccatin of formula IV (A is a halogen) and then to azide formation.  The reduction of the obtained azide compound is allowed to run to obtain the objective baccatin derivative of formula V, which is useful as a synthetic intermediate for a taxol derivative having antitumor activity.
Patent JP-S6141784-A (JP)
Title: Immersion system closed type surface treatment device
Inventor: KURODA SHOICHI
IPC: C23C22/00
Filed: 1984-07-31
Abstract: PURPOSE:To decrease considerably the quantity of heat for heating and the amt. of the fresh water to be used for washing by providing a chemical liquid zone, sveral stages of rinsing zones in succession thereto, an evaporation chamber and a heat pump in the evaporation chamber so that waste heat can be utilized. CONSTITUTION:A material to be treated is charged into a chemical liquid zone 1 and is immersed in a chemical liquid tank 6. The material is then pulled up and is sprayed with the water from the 1st rinsing zone 2A by a spray nozzle 11a and thereafter the material is immersed in an immersion tank 8a, by which the 1st stage of rinsing is executed. The material is thereafter subjected to plural times of rinsing in the same manner and before the material is delivered out of the final rinsing zone 2F, the material is sprayed with the fresh water from a storage tank 8g. The chemical liquid from the tank 6 is sprayed in the evaporation chamber 16 by a spraying mechanism 17 contained in the above-described zone 1, etc. The excess water is thereby removed and the generation of the excess water is prevented. The steam generated in the chamber 16 is treated by the heat pump 24, by which the heat for heating and the rinsing water are formed.
Patent JP-H09318750-A (JP)
Title: Method for correcting absorption of spect
Inventor: KASUGA TOSHIO
IPC: G01T1/164
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To correct the absorption with relatively high accuracy even when the circumstance becomes irregular absorber. SOLUTION: The energy of radioactive ray emitted from nuclide in specimen is analyzed by an energy analyzer 26. Counted data of two energy peaks at detecting locations X, Y are collected in two data acquisition memories 28, 29, and images of the energies are obtained by an image reconstruction unit 30. A correcting circuit 31 obtains the absorption correction coefficients of respective pixels by power calculating the factor (a) of a constant at a ratio R between the images of the pixel values, multiplies it by the pixel value corresponding to one image, and corrects the absorption of the pixel value.
Patent JP-H11354483-A (JP)
Title: Substrate processor
Inventor: OZAKI HIDEHIKO
IPC: B08B3/04
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To suppress the corrosion of a detection means for detecting the mixing degree of a liquid chemical into rinsing liquid as much as possible. SOLUTION: This processor is provided with a waste liquid tank 70 for receiving the liquid chemical or pure water overflowing from a substrate processing tank 10 for processing the surface of a substrate B, and a waste liquid container 72 for receiving the liquid chemical or the pure water discharged from the waste liquid tank 70. The liquid chemical or pure water of the waste liquid tank 70 is discharged to the waste liquid container 72 through a discharge inclination plate 703 disposed in the waste liquid tank 70, and a reception inclination plate 723 disposed in the waste liquid container 72.  While the measurement part 801 of a specific resistance measurement device 80 is disposed inside the waste liquid container 72, the dilution liquid supply part 821 of a dilution liquid supply pipe 82 is arranged side by side at a position near the measurement part 801, and the pure water is supplied from the dilution liquid supply part 821 of the dilution liquid supply pipe 82 to the measurement part 801 of the specific resistance measurement device 80, at the time of discharging the liquid chemical or the pure water of the high mixing degree of the liquid chemical to the waste liquid container 72.
Patent JP-H11353565-A (JP)
Title: Method and device for alarm of collision for vehicle
Inventor: SASAKI KAZUYUKI
IPC: G08G1/16
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for alarm of collision for vehicle which quickly detects a danger of collision to properly give an alarm in order to enable a user to surely take a collision avoiding action. SOLUTION: For the purpose of discriminating a danger of collision to give an alarm, a danger discrimination means 3 calculates the collision time by an optical flow detected by a picture processing means 2. The picture processing means utilizes notice edges in the horizontal or vertical direction detected from two pictures different in time, which are obtained by a picture acquisition means 1, to detect the optical flow.
Patent JP-S647726-A (JP)
Title: Radiotelephone system
Inventor: SHIMURA YUKIHIRO
IPC: H04W88/02
Filed: 1987-06-30
Abstract: PURPOSE:To minimize the traffic of a control channel and to shorten a duration by switching to other call channel at the time of the completion of one incoming action and executing continuously a bell ringing processing. CONSTITUTION:By the receiving of telephone circuits 101-103, a timer is set and an incoming call is separately sent to radio telephone sets 2-5 when a control channel is idle. Respective telephone sets send an incoming call responding signal and switch it to a call channel. When a master device 1 detects a response from respective telephone sets or the timer overflows, the device switches it to a call channel, and when the receiving is one line, a bell ringing signal is sent and when the receiving is two lines or above, the bell ringing signal and another call channel designating signal are sent.
Patent JP-H114906-A (JP)
Title: Sprinkler fire extinguishing installation
Inventor: YOSHINO YUTAKA
IPC: F16L41/08
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To lay piping vertically in a small space and distribute water at an equal pressure to plural sprinkler heads. SOLUTION: A first cylindrical header 20 is fitted horizontally on a branched pipe 12 diverging from water feeder piping 11. On the first header 20, hour connecting parts 22 for the branched pipe 12 are installed at an equal interval on the peripheral face in the axial direction. Further, an opening area at an opposite end part to the end part connected to the branched pipe 12 is smaller than the area of the end part. In addition, a second cylindrical header 50 is concentrically installed on the first header 20 through a connecting pipe 40 and three branched pipe connecting parts 52 are mounted at an equal interval in the axial direction on the peripheral face of the second header 50.  To branched pipe connecting parts 22, 52 installed on the first header 20 and the second header 50, branched pipes 31 made up of a flexible pipe are connected and a sprinkler head 32 is attached to the tip part of each of the branched pipes 31.
Patent JP-S5588827-A (JP)
Title: Raw material for deodorant using iron oxide sludge and manufacture thereof
Inventor: MOROKI MICHIO
IPC: B01J20/06
Filed: 1978-12-28
Abstract: PURPOSE: To provide a deodorant raw material comparable with yellow ocher, by addn. of waste liquor etc., contg. iron ions of high concn. obtained by a waste liq. recovery process, to a waste liq. obtained in the pickling step of an iron mill to increase the iron content of a solid matter, formed by neutralization, to not lower than 30%.  
     CONSTITUTION: To an iron-ion-contg. waste liq. which is discharged from the pickling process of a sulfuric acid plant is added a waste liq. contg. iron ions of high concn. discharge from a waste liq. recovery unit of pickling process, or if necessary, a soln. obtained by dissolving iron scrap or iron powder, and the mixt. is adjusted to a mean iron content not lower than 30% of solid matter after neutralization and dehydration. Washing waste liq. from plating process, or waste liq. from rolling and degreasing process is also utilized. The neutralization produce is dehydrated, dried to produce raw material for deodorant, which is used in place of yellow ocher. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0826552-A (JP)
Title: Method and device for preventing overtension of web
Inventor: IJIRI MASAKI
IPC: B65H26/04
Filed: 1994-07-13
Abstract: PURPOSE:To provide a method and device for preventing over tension of a web eliminating apprehension of deforming and damaging various equipments even when tension of prescribed value or more is applied to act on the web transferred in one direction. CONSTITUTION:When overtension acts on a web W while being trasnferred, tension giving rollers 7, 8 are instantaneously moved upward, to make the web W collide against a cutter 15, so as to cut this web. Thus by cutting the web, the overtension is eliminated to prevent equipments from being damaged.
Patent JP-2000347759-A (JP)
Title: Automatic system restart control system
Inventor: YAMADA AKIO
IPC: G06F11/14
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To continue subsequent processing of the system as much as possible without allowing the hang-up of the whole device (system) by executing the restart of a program or the end of the program in accordance with the level of the program in which an error automatically takes place when error detection of the program is performed in the device and a program error is detected. SOLUTION: Even when a fault takes place in a program, a system does not undergo hang-up and subsequently, a job can continuously be performed in accordance with a priority level by providing a process 10 in which the error occurrence of the program (job applications 8A to 8B or the like) is detected, a priority table 13 registering priority levels and a process 11 in which the restart of the system and the end of an error occurrence job application are discriminated on the basis of the priority table.
Patent JP-H0341973-A (JP)
Title: Emergency air supply assembly for shut-up fireman
Inventor: RONARUDO AARU GUTSUDONOO
IPC: A62C27/00
Filed: 1990-06-19
Abstract: PURPOSE: To supply respiration air for an emergency rescue as quick as possible by shifting from the water supply to the supply of respiration air for an emergency rescue to personnel confined in a burning toxic-gas-filled building and used up the air from their portable respiration source normally being carried around, and by shifting the standard fire extinguishing hoses to such, as easily and quickly as possible. CONSTITUTION: The respiration air supply assembly for an emergency rescue 21 is uniquely designed so that the respiration air is continuously supplied into the fire extinguishing hoses 18 from the air supply tanks 39, 40 and that the check valves 31, 32 are positioned/installed between the entrance of a T-joint 29 and the tank air supply hoses 35, 26 each connected to the air supply tanks 39, 40. For use, the shut valve 43 is opened on the top of the tank 39 to draw the air from the tank into the hose 35, which then passes through the check valve 31 to enter into the hose 28, thus, flowing down into the adjuster 24. There, the air passes through a quick coupler assembly 20 connected to the air for an emergency rescue to enter into the fire extinguishing hose 18, thus, supplying the respiration air for an emergency rescue of personnel confined inside.
Patent JP-S5951470-A (JP)
Title: Non-aqueous solvent cell
Inventor: MITSUYASU KIYOSHI
IPC: H01M6/14
Filed: 1982-09-16
Abstract: PURPOSE:To provide flow passages of an electrolyte between a separator and a center cavity section and improve the discharge performance by partially pressing a porous carbon layer to a metal current collector to form a belt-like material and winding it to form a spiral positive electrode. CONSTITUTION:A cylindrical negative electrode 2 made of metal lithium is pressed inside an outer can 1 and a positive electrode 3 is arranged inside it via a separator 4 to form a lithium thionyl chloride series cell of a bobbin type. At this time, sheet-like porous carbon layers 6a-6c are pressed to a metal current collector 5 made of net-like 304 stainless steel while keeping gaps 9a, 9b between them to form a belt-like body, which is then spirally wound to form the positive electrode 3. Accordingly, flow passages of an electrolyte are formed between the separator 4 and the cavity section 8 of the positive electrode 3 and its flow is made excellent, a sufficient quantity of electrolyte can be secured in the cavity section 8 and the discharge efficiency can be improved.
Patent JP-S5784834-A (JP)
Title: Manufacture of ceramics racking material
Inventor: KAWAKITA MASARU
IPC: B29C43/20
Filed: 1980-11-17
Abstract: PURPOSE:To obtain a racking material for coating on a pulley, etc. in less number of processes by molding the both layers at the same time, by setting a lining rubber sheet in a metallic mold and conducting a heat molding by putting ceramics covered by a thermosetting resin. CONSTITUTION:For example, a bottom mold 2 is placed in a hollow outer frame 1, and on this bottom mold 2, an unvulcanized chloroprene rubber sheet 3 is overlaid. A cross-shaped inner frame 4 is inserted from top to be set on the rubber sheet 3, and then, ceramics particles 5 which are coated by a thermosetting resin, such as phenol resin, ets., is put into the mold. Then, the rubber sheet 3 and the ceramics are molded at the same time by thermal pressing formation in a top mold 6, and the resin is set and rubber sheet 3 is vulvanized and joined at the same time, and by so doing, an objective ceramics racking material 7 is obtained.
Patent JP-S6317899-A (JP)
Title: Purification of haptoglobin
Inventor: MORISADA YASUAKI
IPC: C07K1/16
Filed: 1986-07-09
Abstract: PURPOSE:To easily remove foreign materials from a haptoglobin-containing aqueous solution, by contacting an aqueous solution of haptoglobin containing foreign materials with colloidal silica, thereby adsorbing and removing the foreign materials. CONSTITUTION:A haptoglobin-containing aqueous solution containing foreign materials such as lipoprotein is made to contact with a colloidal silica (e.g. silica gel, light anhydrous silicic acid, diatomaceous earth, acidic clay, bentonite, kaolin, magnesium silicate aluminate, etc.) to adsorb and remove the foreign materials and the unadsorbed fraction is recovered as purified product. The contact treatment is preferably carried out at a protein concentration of 10-100g/l and adsorbent amount of 1-30g/l at 6-8 pH. It is preferably carried out batchwise at 5-25 deg.C for 5min-1hr under mixing and stirring.
Patent JP-S5685995-A (JP)
Title: Moving-magnet type pickup cartridge
Inventor: OOKURA KENICHI
IPC: H04R11/12
Filed: 1979-12-14
Abstract: PURPOSE:To obtain a large magnetic flux variation and a very flat characteristic, by using a fixed magnet jointly, to make its constitution unique, and using an air core coil. CONSTITUTION:A moving magnet 3 is fixed to the base end of the cantilever 2 having a reproducing stylus 1 in its tip. The magnet 3 is magnetized in the axial direction of the lever 2, and the back surface side is supported so as to be rocked freely. At a small interval on the side surface of the magnet 3, the fixed magnets 4, 4'are fixed to the cartridge so that they are located in the right and left vibrating directions of 45-45 stereo, seeing from the vibration supporting point of the vibration system. Coils 5, 5' for detecting a signal are installed to the side opposed to the magnet 3 of the magnets 4, 4' so that axes coincide with the vibrating direction of the vibration system. In this way, a large magnetic flux variation is obtained, furthermore the cartridge is even a moving-magnet type, the characteristic of very flat as an air core moving coil type is obtained.
Patent JP-S6140169-A (JP)
Title: End face type thermal head
Inventor: NAKAGAWA MASAKI
IPC: B41J2/375
Filed: 1984-07-31
Abstract: PURPOSE:To provide excellent heat-releasing characteristics, reduce size, enhance convenience in use and facilitate manufacturing a heating element board and lead wiring for electrodes, by providing a row of heating elements on an end face of a plate form substrate. CONSTITUTION:The heating element board 20 comprises a glass glaze layer 22 on the plate form substrate 21 formed of a ceramic or the like, with the heating elements 26 provided in a row on the end face 25. Image signal electrodes 28 are provided on a major surface 23 continuous with the end face 25, and a common electrode 27 is extended on a major surface 24. The end face 25 provided with the heating elements 26 and the major surfaces 23, 24 provided respectively with the image signal electrodes 28 and the common electrode 27 are substantially plane surfaces, whereas edge parts 29, 30 at which the end face 25 intersects with the major surfaces 23, 24 are slightly curved surfaces. The board 20 is fitted to a base 31 through a heat-releasing insulating elastic member 32. A fitting member 35 of clamping the heating element board 20 and a wiring board 39 by pressing them against the base 31 is fixed to the base 31 through spacers 36, 37 by small screws 38.