baber/WOPTO huggingface dataset:
Patent JP-S5948439-A (JP)
Title: Purification of methacrylic acid
Inventor: YOSHIOKA TERUHIKO
IPC: C07C67/00
Filed: 1982-09-14
Abstract: PURPOSE:To prepare high-purity methacrylic acid free from discoloration and abnormal polymerization, easily, with a simple process, by treating a crude methacrylic acid obtained by the vapor-phase catalytic oxidation of a compound such as isobutylene with a sulfonic acid group-containing compound and a specific carbonyl group-containing compound. CONSTITUTION:A purified methacrylic acid can be prepared by treating a crude methacrylic acid obtained by the vapor-phase catalytic oxidation of a 4C compound such as isobutylene, tert-butyl alcohol, etc. with a sulfonic acid group-containing compound and a carbonyl group-containing compound other than formaldehyde, and preferably, further treating with a primary and/or secondary amine. The treatment with the carbonyl group-containing compound other than formaldehyde and the sulfonic acid group-containing compound is carried out e.g. by heating at 20-130 deg.C for 1min-2hr. The treatment with the primary or secondary amine is carried out by heating at 50-150 deg.C for 5min-5hr. Both treatments may be performed in an arbitrary order.
Patent JP-S5582945-A (JP)
Title: Sample cutter in electron microscope, etc.
Inventor: WATANABE HISAO
IPC: G01N1/06
Filed: 1978-12-19
Abstract: PURPOSE: To cut samples in a lens system of an electron microscope, etc., by  mounting a means for moving a cutter along a surface of a sample under a rotary condition and a means for changing the depth of cut of the cutter to the sample.  
     CONSTITUTION: The depth of cut of a cutter 10 to a sample 6 is set by controlling the first motor 18 under a condition that the cutter 10 is located at the most left end. When a gear wheel 19 is rotated in the clockwise direction by working the second motor 20, surface of the sample 6 is cut in the desired depth because an edge 10a of the cutter 10 shifts in the central direction while revolving in the same direction centering around axis of a holding body 7. When the cutter 10 moves to the most right end, the second motor 20 is suspended by means of a microswitch, etc., and rotated in the opposite direction, and the cutter 10 is returned to a location where cutting is commenced. The surface of the sample 6 is successively cut by repeating the said operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5381270-A (JP)
Title: Electronic watch with digital signal generator
Inventor: TAKAYAMA TOMOTOSHI
IPC: G01R19/00
Filed: 1976-12-27
Abstract: PURPOSE:To make an automatec cash paying machine, an electronic locking machine or the like more usable by adding a circuit, which is operative to generate such digital signals as can be desirably preset in advance, to an electron c watch so as to enjoy the function as a signal input device for such machines.
Patent JP-S6137833-A (JP)
Title: Crystalline 1-butene polymer composition
Inventor: KAMIYAMA MASAKI
IPC: C08L23/00
Filed: 1984-07-31
Abstract: PURPOSE:The titled polymer composition which has a high rate of crystallization into a type II crystal and an excellent rate of transition from the type II crystal to a type I crystal, containing a crystalline olefin polymer having specified properties. CONSTITUTION:Use is made of a radical-treated crystalline olefin polymer having a content of boiling p-xylene-insoluble portion <=30wt% and satisfying the relationship (wherein TcCL is the crystallization temperature ( deg.C) after radical treatment and TcO is the crystallization temperature ( deg.C) before radical treatment). Namely, 100pts.wt. crystalline polymer of 1-butene (or its copolymer with other 2-14C alpha-olefins) of a crystallinity of about 10-60%, a crystallization temperature of about 30-90 deg.C and an intrinsic viscosity of about 0.8-8 is mixed with 0.2-100pts.wt. said radical-treated crystalline olefin polymer.
Patent JP-H0825250-A (JP)
Title: Stocker for ring body
Inventor: HAMANE ATSUSHI
IPC: B65G47/44
Filed: 1994-07-12
Abstract: PURPOSE:To provide a stocker for a ring body capable of recovering a defective product at a low cost without posting a dedicated worker. CONSTITUTION:This stocker 4 for a ring body is arranged at the terminal section of a conveyor 1 conveying ring bodies 3 in the horizontal state and suspends and stocks the ring bodies 3 in the vertical state. The stocker 4 is constituted of a pedestal 6, a stanchion 7 planted on the pedestal 6, an arm 5 fitted to the stanchion 7 to suspend the ring bodies 3, and a circular arc- shaped guide body 8 fitted at the tip section of the arm 5 to guide the ring bodies 3 to the tip section of the arm 5.
Patent JP-H095204-A (JP)
Title: Bubble diameter regulation type underwater bubble generator
Inventor: CHIBA NORITANE
IPC: G01M10/00
Filed: 1995-06-26
Abstract: PURPOSE: To reduce in size bubbles generated by an underwater bubble generator. CONSTITUTION: The bubble diameter regulation type underwater bubble generator comprises a sealed water tank 5 having a water supply pump 13 and a drain pump 10, a pressure reducing pump 8 for reducing the pressure of the tank 5, a bubble discharging unit (rotary disc 1 and a micropore material 2 provided at the disc 1) for generating bubbles in the pressure-reduced tank 5, and a water tank 11 disposed out of the tank 5 to reduce in size the bubbles 4 generated in the tank 4 via the pump 10 in the atmosphere.
Patent JP-S5947674-A (JP)
Title: Picture cutting system
Inventor: TAKAHASHI SHIYOUJI
IPC: G06V10/20
Filed: 1982-09-13
Abstract: PURPOSE:To improve the separating efficiency of a character with an optical character recognizer, by controlling to use the changing point information stored in a memory to decide an existing region. CONSTITUTION:The changing point information of a displacement point table 5 is supplied by a request when the control part which processes recognition for a device decides an existing region for separation of character image for recognition. As a result, a computer virtually has no job to decide a separation frame of pictures.
Patent JP-S5587739-A (JP)
Title: Preparation of aromatic aldehyde or ketone
Inventor: KAWAMOTO KEIJI
IPC: B01J23/00
Filed: 1978-12-26
Abstract: PURPOSE: To prepare aromatic aldehydes or ketones useful as perfumes, medicines, pesticides and their intermediates, selectively, in high yeild, by the oxidation-decomposition of an α,β-unsaturated aromatic compound in the presence of an Ru catalyst and an oxidizing agent.  
     CONSTITUTION: An α,β-unsaturated aromatic compound is decomposed by the oxidation with an oxidizing agent in the presence of Ru metal or its compound as a catalyst to give an aromatic aldehyde or ketone. The amount of the catalyst is 0.0001W0.005mol on the basis of 1mol of the raw material. The oxidizing agent is one or more compounds selected from chlorine and water, a halogenoic acid and its salt, and peracetic acid. The α,β-unsaturated aromatic compound, is, e.g. styrene, p-methylstyrene, p-methoxystyrene, and isosafrol. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6314599-A (JP)
Title: Digital remote control transmitter
Inventor: HIROMA MASAKO
IPC: H04Q9/16
Filed: 1986-07-07
Abstract: PURPOSE:To remove an interference between control systems by inserting an information pulse between synchronizing pulse strings of a constant cycle, performing the discrimination of 0, 1 according to the time interval of both pulses, further dividing a transmission code into a custom and an instruction and providing the two successive information pulses between both codes. CONSTITUTION:The custom code 12'1001' is fed and the information code 13 '110011' is transmitted by leaving a period 14 when the information pulse 22 continues two times. In such case, the number of the bits of the transmission code 15 is the same, one word length is constant. Since the transmission code 15 is divided into the custom 12 and the information 13 by a boundary 14, so that, even when the number of all the bits of the transmission code is the same, if the allocation of the number of the bits is changed, a code system having no mutual intervention can be formed and many independent remote control systems can be taken.
Patent JP-H0325172-A (JP)
Title: Parking display device
Inventor: MORIOKA HIROSHI
IPC: E04H6/10
Filed: 1989-06-21
Abstract: PURPOSE:To make it possible to easily confirm a parking situation by providing a parking sensor every parking space, controlling a measuring signal of the total number of leaving and parking cars, and providing an indicator constituted of a full car indicating section and a parking indicating section at the car entrance. CONSTITUTION:A parking indicator is constituted of sensors Sa, Sb... at carstops of parking spaces A, B... every each floor and an indicating section 10 indicating the parking situation by a controller 20, and the parking indicator is provided at the car entrance. The indicating section 10 is such that a full car indicating sections 11, 11... every each floor and separate parking spaces A, B... are separately indicated with luminous discrimination. A leaving car signal 20a and a total car measuring signal 30a are inputted to the controller 20, and the situation is indicated with the indicating section 10. According to the constitution, a car driver can easily confirm the parking situation in a parking lot including empty cars at the car entrance.
Patent JP-H099881-A (JP)
Title: Production of beta-carotene-reinforced egg
Inventor: SAGESAKA HIROKO
IPC: A23K1/16
Filed: 1995-06-26
Abstract: PURPOSE: To obtain a β-carotene-reinforced egg expected in a good health effect by a simple method comprising giving an egg-laying chicken feed containing a β-carothene source selected from β-carothene for food additives, carrots, and carrot juice-squeezed residues to egg-laying chickens. CONSTITUTION: A method for producing β-carothene-reinforced eggs comprises giving an egg-laying chicken feed containing a β-carothene source selected from β-carothene (usually a powdery material having a β-carothene content of 1-10wt.%) for food additives, carrots, and carrot juice extraction residues to egg-laying chickens. The β-carothene for food additives is preferably added in an amount of 0.005-1wt.% (converted into pure β-carothene) based on the feed. The addition amount of the carrots or carrot juice-squeezed residues is preferably 5-20wt.% by dry weight. The employment of the carrot juice-squeezed residues as the β-carothene-supplying source enables the effective utilization of industrial wastes.
Patent JP-S6219152-A (JP)
Inventor: NISHIGUCHI OSAMU
IPC: A61B8/08
Filed: 1985-07-18
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-S643961-A (JP)
Title: Inorganic nonaqueous electrolyte battery
Inventor: SEKIDO SHINTAROU
IPC: H01M6/14
Filed: 1987-06-25
Abstract: PURPOSE:To eliminate voltage drop in the initial discharge stage, specially large voltage drop instantaneously developed just after discharge starts even in high rate discharge of a battery stored at high temperature or stored for a long time by adding an oxygencontaining organic silane compound to an electrolyte. CONSTITUTION:An oxygen-containing organic silane compound is added to an electrolyte 4. The organic silane compound is taken into the surface of a lithium negative electrode 1, and a lithium chloride film formed on the surface is made coarse. Charge transfer from lithium metal of the negative electrode 1 and diffusion of lithium ions from the negative electrode 1 to the electrolyte 4 are not disturbed by the lithium chloride film even in high rate discharge of a battery stored at high temperature or stored for a long time. Activation polarization and concentration polarization are thereby decreased. Voltage drop in the initial discharge stage, especially large voltage drop instantaneously developed just after discharge starts are prevented.
Patent JP-H114938-A (JP)
Title: Pachinko ball discharger
Inventor: ANDO HIDEYA
IPC: A63F7/02
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To enable a Pachinko ball discharger to adjust the flying distance of a hit Pachinko ball without changing the intensity of a coil spring, by constituting the Pachinko ball discharger so as to be able to adjust the ball discharging force by changing the angle of a cam roller against a discharging hammer. SOLUTION: When a cam 33 of a motor 32 for ball hitting is rotated clockwise, a cam roller 30 of a first ratchet plate positioned on the rotation trajectory of the rotation. Since thereby a second ratchet plate and a hollow shaft are rotated counterclockwise, a ball hitting hammer 23 keyed to the hollow shaft is rotated to the position of an imaginary line from an actual stopping position. At that time, elastic energy is accumulated in a helical spring fixed to the second ratchet plate. On the instant the cam roller 30 is disengaged from the cam 33 for discharging a ball, the ball hitting hammer 23 quickly returns to the position of the solid line to carry out ball hitting motion equal to the past.
Patent JP-S5697886-A (JP)
Title: Loran a receiver
Inventor: SHIAKU YUKIHIRO
IPC: H03H11/26
Filed: 1979-12-07
Abstract: PURPOSE:To enable to acquire and trace a loran signal stably over a wide range, by automatically selecting a loran signal excellent in reception state and by using it for the reference of measurement. CONSTITUTION:In a loran A receiver, measurement-reference-station selecting circuit 16 selects a station in an excellent reception state as a measurement reference station. For this purpose, output signals of automatic gain control AGC value circuits 7 and 8 are compared mutually, and output signals of main-station and subordinate-station signal propriety integrating circuit 17 and 18 are also compared mutually; and one station, i.e. the main or subordinate station, having a large difference in AGC value exceeding a constant value and a larger signal propriety integral value is selected as the measurement reference station. In this constitution, when the subordinate station as a tracing station has the AGC value greater than the constant value as the reception position moves even if the main station is assigned to the measurement reference station and the subordinate station to the tracing station, the subordinate station is assigned to the measurement reference station and the main station to the tracing station immediately, so that the loran signal can be acquired and traced stably over a wide range.
Patent JP-S6051973-A (JP)
Title: Retrieving system of registered data
Inventor: TAYAMA HIDEYUKI
IPC: G06F17/30
Filed: 1983-08-31
Abstract: PURPOSE:To enable retrieving even in the case where lower one digit or plural digits of retrieved picture data is unknown by providing a device that indicates outputs of all data list included in a digit or plural digits of a retrieving code. CONSTITUTION:When a code number is inputted and a command for retrieving is given from a keyboard 3a, a controlling section 4a sends the code number to a registration file 1, and receives retrieved picture data from the file 1 and sends to an expanding section 5. When a high-order digit and an approximate code button 33 of the code number are inputted and a command for retrieving is given, a command is given to the file 1 to output data lists of all code numbers including the high-order digit of the code number. When lower one digit or plural digits of code number of retrieved data is unknown, a high-order digits of retrieved data for which code number is known is inputted by a code inputting button 31. Then, the button 33 is depressed and a retrieving command button 32 is depressed.
Patent JP-S5783552-A (JP)
Title: Emulsion of bitumen or the like for moistureproofing and antimicrobial use
Inventor: YAGI SHIYUNJI
IPC: C08L95/00
Filed: 1980-11-14
Abstract: PURPOSE: The titled emulsion, obtained by mixing a bitumen or a synthetic resin or synthetic rubber emulsion with an antimicrobial drug, and capable of exhibiting a complete moistureproofing and antimicrobial effect by forming a solid asphalt layer on the soil surface on application to the soil under the floor of various buildings.  
     CONSTITUTION: A bituminous emulsion or modified bituminous emulsion obtained by mixing 100pts.wt. modified bitumen prepared by modifying cutback asphalt or straight asphalt or a modified bitumen prepared by modifying with a natural rubber or synthetic rubber is mixed with 0.5W20pts.wt. antimicrobial drug, e.g. an organotin, for injurious germs of buildings.  
     EFFECT: The antimicrobial drug is solidified in the asphalt layer and will not cause pollution without flowing out, and the asphalt layer is easily repaired by cutting and splitting. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08487-A (JP)
Title: Bathtub
Inventor: TANAKA TAKASHI
IPC: A47K3/02
Filed: 1994-06-20
Abstract: PURPOSE:To provide a bathtub wherein its depth may be changed over if required. CONSTITUTION:This bathtub 1 has an intermediate bottom plate 4 capable of being taken out. When the depth of the bathtub 1 is wanted to be shallow, the intermediate bottom plate 4 is mounted in the bathtub. When the depth of the bathtub is wanted to be deep, the intermediate bottom plate 4 is removed. When bathing is wanted while one's hands and feet are extended and one lies down, the intermediate bottom plate is used to shallow the bottom so that one can both in the European style. When the bathing is wanted in deep hot water, the intermediate bottom plate is removed to deepen the bottom so that one can bath in the Japanese style.
Patent JP-S6136797-A (JP)
Inventor: INOUE IKUO
IPC: G10L15/02
Filed: 1984-07-30
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-H0451319-A (JP)
Title: Menu display system
Inventor: OKAYAMA YUKO
IPC: G06F3/048
Filed: 1990-06-20
Abstract: PURPOSE:To constitute the system so that all items can be displayed by overlapping and displaying each item of a pull-down menu, when the pull-down menu is not held completely in a physical screen. CONSTITUTION:When input data is related to an operation of a menu, and it is a display request of a pull-down menu, whether each item #1 - #6 of the pull-down menu is held completely in a displayable area by a regular format is discriminated. When said items are not held in completely, each item #1 - #6 of the pull-down menu is overlapped and displayed. Only the present gaze point #2 is displayed on all areas.
Patent JP-H029548-A (JP)
Title: Main spindle head for machine tool and machine tool
Inventor: NAKAMURA ATSUO
IPC: B23Q37/00
Filed: 1988-06-28
Abstract: PURPOSE:To enable execution of automatic switching between a machining and a non-machining state by a method wherein a main spindle to which a bite is coupled is rotatably incorporated in a main spindle head, a coupling part with a Z slider and main spindle head coupling means and a coupling part with a magazine and main spindle coupling means are situated to the main spindle head, which is removably positioned between a Z-slider and a magazine. CONSTITUTION:A main spindle head 1 for a machine tool incorporates a main spindle 2 coupled to a bite 3 in a manner that the main spindle is rotatable. The main spindle is provided with a coupling part 11 with a Z slider and main spindle head coupling means located to a Z-slider 5 of a machine tool in which to posses the main spindle 1 for a machine tool, and a coupling part 12 with a magazine and main spindle coupling means located to a magazine 8 of a machine tool. The main spindle is removably positioned between the Z-slider 5 and the magazine 8, and since it is a non-rotary body on the whole, it can be mounted to the slider 5 through an automatic exchange system without losing a regulated dynamic balance. Switching between a machining state and a non-machining state can be executed automatically.
Patent JP-S645020-A (JP)
Title: Bonding load controlling equipment in pellet bonding equipment
Inventor: SATO YUICHI
IPC: H01L21/52
Filed: 1987-06-29
Abstract: PURPOSE:To enable the sure bonding of a pellet under a suitable bonding load, by detecting and controlling the current value of a motor to move a bonding tool up and down by a current detector, and controlling the bonding load. CONSTITUTION:While the current value of a linear motor 14 to move a bonding tool 13 up and down is detected by a current detector, and controlled by a main controlling equipment, a bonding load corresponding with the controlled current value is applied to a pellet 4. As the result of control by the main controlling equipment, the linear motor 14 can be driven with a current value necessary to obtain the optimum bonding load according to the thickness of the pellet and the dimension of the bonding tool. Further in the case where the thickness of the pellet 4 has irregularity, the adequate bonding work is enabled, by detecting the instance when the pellet 4 held by the bonding tool 13 starts to abut against a substrate 6, by the current detector.
Patent JP-H07173064-A (JP)
Title: Pharmaceutical composition having immunosuppressive properties
Inventor: ARUBERUTA REON
IPC: A61P37/06
Filed: 1992-05-28
Abstract: PURPOSE: To obtain a pharmaceutical composition containing a phospholipid derivative and having immunosuppressant activities. CONSTITUTION: This pharmaceutical composition contains a compound of formula I [A is H, (CH2 )n OH or (CH2 )n -O-CO-R; (n) is 1 or 2; B is a group of formula II or (CH2 )m -O-CO-R; (m) is 1-4; Y is serine or inositol; C-CO-R group is an acid group], or a salt thereof, e.g. 1,3-dioleylglycero-2-phosphoryl-L-serine as an active ingredient. The pharmaceutical composition is useful for treatment of gravis myasthenia, Guillain-Barre, disease of organ transplant, especially kidney transplant, collagen-vascular disease, allergy, autoimmune endocrine gland disease, etc. The composition of 20-1000 mg, preferably 40-350 mg, combined with ordinary used pharmaceutical vehicle is orally, parenterally or topically administered.
Patent JP-S6314801-A (JP)
Title: Hot pressing method by out-of-furnace pressurization
Inventor: FUKUSHIMA KIYOSHI
IPC: B22F3/14
Filed: 1986-07-08
Abstract: PURPOSE:To easily hot press a sample with high thermal efficiency and high production efficiency at a low cost by sealing the sample into a capsule type mold to hold the same under pressurized state, putting the mold into a furnace and heating the same. CONSTITUTION:The sample W is housed onto a spacer 14 consisting of SiC ceramics, etc., provided at need in a recess 13 of a body 11 of the capsule type mold M. A cap 12 is then increasingly screwed down, by which the above- mentioned sample W is pressurized and molded. The mold M contg. the sample W in the pressurized state under the prescribed pressure is put into the furnace such as batch furnace or continuous furnace and is heated. The hot pressing by the out-of-furnace pressurization is thereby executed without providing pressurizing means in the heating furnace. The capsule type mold M is taken out of the furnace after the heating treatment and the cap 12 is opened. The sample W which is made into a sintered body is taken out. The above-mentioned mold M is reused.
Patent JP-H029764-A (JP)
Title: Ceramic substrate
Inventor: SATO HIDEKI
IPC: C04B35/58
Filed: 1988-06-27
Abstract: PURPOSE:To enhance sinterability and bonding strength to an electrically conductive metallized layer by incorporating a yttrium compd. and a compd. of a group IVa element as the components of a sintering assistant in an aluminum nitride-based ceramic sintered body. CONSTITUTION:This ceramic substrate is made of a ceramic sintered body contg. 2-10wt.%, in total, of a yttrium compd. and a compd. of a group IVa element as the components of a sintering assistant. The ceramic sintered body is based on aluminum nitride and has electrically conductive layers on the surface and in the interior.