baber/WOPTO huggingface dataset:
Patent JP-H1045686-A (JP)
Title: Production of optically active 1-phenyl-ethylamines
Inventor: LITTMANN MARTIN DIPL CHEM DR
IPC: C07C209/88
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compounds useful as an intermediate for the synthesis of an active compound having bactericidal/fungicidal characteristics or a pharmacological property by treating a racemic 1-phenyl-ethylamine with an optically active lactic acid N-phenylcarbamate under a specific condition. SOLUTION: The method for producing optically active 1-phenyl-ethylamines of formula III is to treat a solution of a racemic 1-phenyl-ethylamine of formula I [X is a halogen; (n) is 0, 1, 2] in an alkanol with an optically active lactic acid N-phenylcarbamate of formula II at 70-100 deg.C. On reacting the compounds in 0.4-0.5 molar ratio of the latter/the former, the produced crystalline salt is separated and then treated with an aqueous alkali metal hydroxide solution in the presence of an organic solvent having a suitably and slightly miscible property with water.
Patent JP-H05305207-A (JP)
Title: Filter element and production thereof
Inventor: MURAKAMI KEIICHI
IPC: B01D39/00
Filed: 1992-04-28
Abstract: PURPOSE:To enable the formation of a layer composed of metal fibers having an extremely small diameter by constituting a plurality of the layers of a laminated sintered compact of sintered compact composed of two or more kinds of metal fibers having different diameters and altering the content ratios of the metal fibers different in diameter within the respective layers at every layers. CONSTITUTION:A filter element 1 is composed of a laminated sintered compact of many layers 2a, 2b, 2c... 2n. At least two or more layers among many layers are composed of a mixture of two kinds of metal fibers 3a, 3b having different diameters. Further, the content ratios of the metal fibers of the layers composed of two kinds of the metal fibers having different diameters are set so that the content ratio of the metal fiber having a relatively large diameter is high in the layer present on the upstream side in the flow direction (A-direction) of an object to be filtered and the content ratio of the metal fiber having a relatively large diameter is high in the layer present on the downstream side. By this constitution, a layer composed of metal fibers having an extremely small diameter can be formed and foreign matter with a small diameter substantially incapable of being caught heretofore can be caught.
Patent JP-H09317936-A (JP)
Title: Wrong operation preventive manual value
Inventor: YAMADA KATSUMI
IPC: F16K31/60
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To surely avoid wrong operation of a manual valve by providing handle bases on which pins are projected while differentiating the positions of the pins in accordance with the number of the manual valves and exclusive opening/closing handles. SOLUTION: Handle bases with pins and exclusive handles are prepared by the same number as that of manual valves. In order to adapt to eighteen manual valves, installation positions of the pins 4 of the eighteen handle bases 3 are different from each other. A shaft hole for inserting a valve opening/ closing shaft is formed on each center position. When the position of the pin is differentiated by a specified angle in respect to the vertical shaft, the angle with which they are not opposed to each other in line of 0 degree (a starting point) or 90 degrees is selected. A pin insertion hole is formed on each of the exclusive handles 6 correspondingly to the pin 4 of the handle base 3.
Patent JP-H05330770-A (JP)
Title: Door lock device of elevator car
Inventor: TOMIDOKORO MAKOTO
IPC: B66B13/18
Filed: 1992-05-27
Abstract: PURPOSE:To eliminate the installation of a stopper at an elevating passage wall between floors Men a distance between the floors is small in the door lock device of an elevator car which disables the elevator door to be opened by a passenger from the inside of the car if the elevator car stops at a position apart from an entrance hall due to failure or the like. CONSTITUTION:Elevator car side stoppers 11a, 11b are disposed at the upper and lower end parts of an elevator car door 2b, whereas the stoppers are constituted so that their lengths in a vertical direction become different from each other. Stoppers are installed at the entrance hall as well so as to face the upper and lower stoppers 11b, 11a. Besides, a cut part is provided in the entrance hall side stopper so that the door can be opened when a difference in height between an entrance hall floor and an elevator car is small, and the length of the stopper 11a on the elevator car side is made longer than that of the shorter cut part on the entrance hall side.
Patent JP-H0857-A (JP)
Title: Thresh controller of combine harvester
Inventor: TAKAHARA KAZUHIRO
IPC: A01F12/48
Filed: 1994-06-17
Abstract: PURPOSE:To avoid the contamination of grains with straw refuses by suitably dealing with that the grading materials leaked from a threshing chamber contain a larger quantity of straw refuses than that in the case of an ordinary holding and carrying state, when a grain culm-carrying means for a reaping work, etc., is switched into a whole culm-feeding state. CONSTITUTION:A grain culm-carrying means is switched into a holding and carrying state in which the ear tip parts are inserted into a threshing chamber or into a whole culm feeding state in which the grain culms are released and wholly fed into the threshing chamber. A vibration-grading plate for grading the grading materials leaked from the threshing chamber is composed in a leaking opening-adjustable state. A control means closes the leaking opening degree of the vibration-grading plate to the target opening degree for a left treating material- decreased state in the case of the left treating material-decreased state in which the quantity of the grading materials is less than a pre-set quantity for discriminating the switching of the grading state in the whole grain culm-feeding state. The control means executes a carrying control for switching the grain culm-carrying means into the holding and carrying state or into the whole grain culm-feeding state, and a grading control for enlarging the leaking opening degree of the vibration-grading plate with increasing the quantity of the grading materials on the basis of the information of a treating maternal quantity-detecting means S4 for detecting the quantity of the grading materials.
Patent JP-H10325384-A (JP)
Title: Ignition device for internal combustion engine
Inventor: KONUKI HIROSHI
IPC: H03K17/16
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To improve safety by providing current controlling function as protecting function for an ignition device, and thereby effectively suppressing jumping-up of primary current at the time of limiting the current of corrector voltage. SOLUTION: A switching element for controlling an ignition coil 20 of this device is composed of an IGBT 21 whose current limit value is set by bias voltage to be applied to a base of a controlling transistor 33. An emitter of the controlling transistor 33 is connected to a current sensing circuit, serving as an emitter follower. A transistor 36 of the next stage is set ON/OFF due to voltage rise, for controlling the current. The bias voltage is applied to the base of the controlling transistor 33 through a charging capacitor 38. Feedback is carried out to the bias voltage from the base voltage of the next stage transistor 36 through the feedback resistance 37. Jumping-up of corrector voltage of the IGBT is thus suppressed, which is generated at the starting of limiting the current.
Patent JP-S61291922-A (JP)
Title: Manufacture of soft surface treating original sheet by continuous annealing
Inventor: SAYANAGI SHIRO
IPC: C21D8/02
Filed: 1985-06-20
Abstract: PURPOSE:To manufacture soft surface treating steel sheet superior in workability at a low cost, by applying hot and cold rollings, recrystallization annealing and temper rolling under specified conditions to a low carbon aluminum killed steel slab contg. specified ratios of C, Mn, P, Al, N. CONSTITUTION:The low carbon aluminum killed steel slab composed of by weight <=0.050% C, <=0.50% Mn, <=0.015% P, 0.030-0.10% Al, <=0.0050% N and the balance Fe with inevitable impurities is heated to <= temp. (T) satisfying, T ( deg.C) = 6875 / (3.865 - log[Al %]) - 270, and hot rolled. Next, the plate is cold rolled by >=80% draft, then the sheet is recrystallization annealed for a short time of 5 sec - 3 min in recrystallization temp. - 850 deg.C range by continuous annealing method, and temper rolled. In this way, raw material cost is reduced and a stable operation can be carried out.
Patent JP-H01303592-A (JP)
Title: Transaction data storage system for electronic cash register
Inventor: SHIRASAKI TAKASHI
IPC: G07G1/12
Filed: 1988-05-31
Abstract: PURPOSE:To effectively utilize storage capacity and to enable efficient transmission processing by inhibiting transaction data which belongs to a predetermined specific section to be stored. CONSTITUTION:In a storage part 7 where data, etc., are writable and readable, a department storage part 9 for storing data regarding departments set previously as to various data inputted from a key input part 8 is set and a transaction file 18 for storing a series of transaction data in order is set. When transaction data by sections set previously for articles to be dealt with are stored in the electronic cash register at each time of dealing, the transaction data which belong to the predetermined specific section are prevented from being stored. Consequently, undesirable transaction data need not be stored in the electronic cash register and the transmission time of the stored transaction data is shortened.
Patent JP-H05331029-A (JP)
Title: Waving lotion and its use
Inventor: HIGUCHI MASARU
IPC: A61K8/73
Filed: 1992-05-27
Abstract: PURPOSE:To obtain a waving lotion satisfying viscosity, fluidity, uniform spread and affinity for hair required for each use, capable of effectively treating, having excellent 1ong-term stability. CONSTITUTION:A waving lotion far permanent wave by iron and for reforming curly hair contains a specific amount of an alkali metal salt and/or ammonium salt of a carboxymethyl cellulose having <=2.0 degree of etherification as a thickening spreading agent and has viscosity in specific ranges, respectively. The prepared waving lotion is used to carry out treatment by specific methods, respectively.
Patent JP-S5271462-A (JP)
Title: Process for preparing new benzophenone derivatives
Inventor: SHIKAYAMA YASUKATA
IPC: A61K31/40
Filed: 1975-11-12
Abstract: PURPOSE: Benzophenone derivatives of formula I (where ring A and B may be substituted by palogen, nitro, CF 3 , alkyl or alkoxy;ring C may be substituted by adequate substituents which do not participate in this reaction, or when two of them are adjacent they may together foam a ring.). For example, 2(2-methyl-5-phthalimidemethylpyrrol-1-yl)benzophenone. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000321006-A (JP)
Title: Spherometer
Inventor: WATANABE MASAHIKO
IPC: G01B3/22
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a spherometer which can measure the radius of curvature of all of a concave spherical surface, a convex spherical surface and a plane at a high accuracy with one unit in working a spherical surface on a spherical surface forming member such as glass. SOLUTION: This spherometer has a cylinder ring 1 having a release end part 11 contacting an object to be measured, a probe 4 which is displaced along the axis of the cylinder ring 1 to let the lower end thereof contact the object to be measured and a display part for displaying the displacement of the lower end of the probe 4. An end face inner diameter part 171 and an end face outer diameter part 172 different in diameter are constituted on the end face of the release end part 11 coaxially with the cylinder ring 1.
Patent JP-H06319619-A (JP)
Title: Lining material for sliding short tube and structure for sliding section of shelf plate in shelf unit
Inventor: IKEUCHI TAKEO
IPC: A47B47/02
Filed: 1993-05-12
Abstract: PURPOSE:To smoothly slide a short tube supporting a shelf plate by coupling the serrate ridge sections and valley sections formed on a tongue piece extended into a socket shape along the inside of a short tube with the ridge sections and valley sections of a tongue piece inserted from the other end section, and forming sliding faces of a synthetic resin on both sides on the inner face of the short tube. CONSTITUTION:Lining materials 1, 2 for sliding a short tube 3 are constituted of circular ribs 4, 5 located on the end face of the short tube 1 supporting a shelf plate, short cylinder sections 6, 7 inserted into the inner periphery of the end section of the short tube 3 from the inner peripheries of the circular ribs 4, 5, and two synthetic resin moldings of the same shape provided with tongue pieces 8, 9 extended into a socket shape along the inner face of the short tube 3 from two positions of the cylinder sections 6, 7. Serrate ridge sections 10, 11 and valley sections 12, 13 are formed on one-side edges of the tongue pieces 8, 9. When the tongue pieces 8, 9 of the moldings are inserted from both end sections of the short tube 3 then one of the tongue pieces 8, 9 is displaced in the peripheral direction of the short tube 3, the ridge sections 10 and valley sections 12 of the tongue piece 8 are coupled with the valley sections 13 and ridge sections 11 of the other tongue piece 9 together, and sliding faces 15 16 of a synthetic resin are formed.
Patent JP-S5759899-A (JP)
Title: Organic germanium compound
Inventor: TAKADA TOYOZOU
IPC: A61P31/04
Filed: 1980-09-29
Abstract: NEW MATERIAL:A compound of formulaI[X is halogen; R is phenyl, formula II, III (Z is H, methyl, methoxy), formula IV, V].  
     EXAMPLE: β-Trichlorogermylpropionic acid cyclohexylamide.  
     USE: Antimicrobial.  
     PREPARATION: For example, 1mol of β-trihalogenogermylpropionic chloride of formula VI is made to react with 2mol of a primary amine of NH 2 -R such as cyclohexylamine at room temperature or under cooling. Liberating hydrogen chloride and amine hydrochloride are removed to give the compound of formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6115537-A (JP)
Inventor: OIKE YOSHITAKA
IPC: H02J9/06
Filed: 1984-06-29
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-S5925740-A (JP)
Inventor: ARAI ASAJIROU
IPC: A61F5/01
Filed: 1982-08-02
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-H11318916-A (JP)
Title: Control device for medical system
Inventor: HIJII KAZUYA
IPC: A61B18/00
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a control device for a medical system that can prevent malfunction to medical devices and positively operate a requested medical device. SOLUTION: An electric knife device 2A, an ultrasonic dissection-coagulation device 2B and a laser device 2C are connected to a device switch 15 of a control device 4. An action mode display part 17 displays the action mode of the electric knife device 2A or the like on a monitor device 6 constituting a display means 5 connected through a display switch 16 of the control device 4. The action mode of the requested device can be selected by depressing one selection switch 12 constituting a foot switch 3. On the basis of this selection, a CPU 14 selectively displays the selected action mode by a selected action mode display part 18 provided near the action mode display part 17.  An operator can therefore confirm the selected action mode easily by this display without looking at the foot and apply treatment such as therapy in that action mode by the depressing operation of an output control switch 13 in the case of operating in that action mode afterwards.
Patent JP-S63296849-A (JP)
Inventor: MATSUBARA TOSHIHIKO
IPC: B02C19/18
Filed: 1987-05-29
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-H03131-A (JP)
Title: Impregnating method for liquid chemical by vacuum and pressurization and device utilized therefor
Inventor: OTA SHINGI
IPC: B01J19/00
Filed: 1989-05-29
Abstract: PURPOSE:To efficiently impregnate the porous material with the necessary minimum amount of liquid chemical by repeatedly spraying this liquid chemical toward the porous material from the upper part thereof and performing impregnating treatment. CONSTITUTION:The porous material is charged into a treatment tank 20 fitted with an opening and closing cover. This treatment tank 20 is sealed and the inside thereof is evacuated by a vacuum pump 37. Liquid chemical 25 in a storage tank 24 is supplied into the evacuated tank 20. Then a circulation pump 29 is actuated and the liquid chemical is sprayed toward the porous material from the upper part thereof by a spraying means 23. Compressed air is supplied into the tank 20 completed with spraying of liquid chemical via a pressure controlling path 32 to pressurize the inside of the tank 20 at the prescribed pressure. The liquid chemical 25 which is stuck and remains on the surface of the porous material is forcedly penetrated into the insides of the gaps. As a results, the porous material is impregnated with the necessary minimum amount of liquid chemical.
Patent JP-H0430301-A (JP)
Title: Electronic keyboard music instrument
Inventor: YAMAUCHI AKIRA
IPC: G10H1/32
Filed: 1990-05-25
Abstract: PURPOSE:To facilitate the playing of a wide sound range by arranging plural keyboards in parallel, adjusting the position of the keyboards relatively and fixing them. CONSTITUTION:Four keyboards 2a,2b,2c,2d are provided and the three keyboards 2a,2b,2c are placed on a guide rail 4 and moved along the guide rail 4. That is, the position of the keyboards 2a,2b,2c of the upper stage is arranged on a preferred position with respect to the keyboard 2d at the lowermost stage with respect to the upper stage and fixed by using a stopper 6 to prepare the playing. For example, when a musical tone of a violin is generated, since adjacent strings of the violin are turned normally at an interval of 5-th degree with each other, the position of the keyboards 2a,2b,2c,2d is adjusted so that they are spaced almost at an interval of 5-th degree. The positions of the keyboards is adjusted in matching with the type of a music instrument to be played in this way and fixed before the playing to facilitate the playing over a wide sound range.
Patent JP-H05304276-A (JP)
Title: Manufacture of ion-implantation program type parallel type mask rom
Inventor: TANAKA SOICHIRO
IPC: H01L27/112
Filed: 1992-04-28
Abstract: PURPOSE:To manufacture a fine parallel type mask ROM having high reliability on a program by ion implantation and the isolation voltage of an inter-layer insulating film. CONSTITUTION:An Al film 21 with the openings 22 of patterns corresponding to program regions is formed onto an inter-layer insulating film covering polycrystalline Si films 14 as word lines, and ions for programs are implanted while using the Al film 21 as a mask. The programs are completed and the Al film 21 is removed, and bit lines are shaped by Al films 24. When film thickness is the same extent, the Al film 21 has a mask function extremely higher than a resist, etc. Accordingly, the implantation of ions not only into semiconductor substrates in regions except the program regions but also into the inter-layer insulating film in the regions can be prevented, and the so-called shadow effect is reduced, and alignment allowance for the Al film 21 may also be diminished.
Patent JP-S5564673-A (JP)
Title: Display system for tape run time of tape recorder
Inventor: OKADA YOSHINORI
IPC: G11B27/34
Filed: 1978-11-06
Abstract: PURPOSE: To display the remaining time or use time of a tape with high precision by detecting rotation angular speeds of a supply reel and take-up reel and a tape run speed, and then by inputting them to a microcomputer.  
     CONSTITUTION: The expression of tape run speed (v), rotation angular speed (ω 1 ) of supply reel 8, rotation angular speed (ω 2 ) of take-up reel 10, hub radius R of the supply reel, total tape time T 0 , and tape remaining time T 1  is given by T 1 =[(v/ω 1 ) 2 -R 2 ]T 0 /[(v/ω 1 ) 2 +(v/ω 2 ) 2 -2R 2 ] and tape use time T 2  can be obtain ed frorm the expression T 2 =T 0 -T 1  In this remaining time detecting method, the above-mentioned expressions do not include tape thickness D, and consequently an error is never caused due to an influence of dispersion in tape thickness as to calculation of the remaining time. Therefore, the remaining time and use time of the tape can be detected and displayed with high precision. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08303333-A (JP)
Title: Assembling structure of recoil starter
Inventor: TSUNODA SHUHEI
IPC: F16B19/06
Filed: 1995-05-09
Abstract: PURPOSE: To provide a recoil starter assembling structure, in which a friction plate is easily attached to a recoil starter and no shifting occurs with the passage of time. CONSTITUTION: A rivet 24 having a large diameter head part 21 and a shaft part 23 with a plurality of ring-like projections formed in its peripheral surface is driven into a lower hole 2b formed in a boss part 2a provided in the center position of a starter case 1 made of a resin by pressing the inner peripheral end of a friction plate 9 fitted in the boss part 2a. The lower hole 2b is strongly engaged with the ring-like projections 22 and the friction plate 9 is strongly fixed without any positional shifts occurring in a coil starter with the passage of time. A rope 4 taken up in a reel 3 freely rotatably attached to the starter case 1 by means of the restoring force of a spring 5 is pulled out, the reel 3 is rotated and starting of an internal combustion engine is maintained stably and smoothly.
Patent JP-S63300308-A (JP)
Title: Fitting device for spring of operating rod
Inventor: MIZUNO HIROSHI
IPC: F16F1/12
Filed: 1987-05-30
Abstract: PURPOSE:To simplify the fitting and the structure by providing a part whose cross section varies in the length to the end of an operating rod, and providing a narrow part to the said cross section length variable part in the lengthwise direction to form a lock part, and providing a bent part to one end of a spring. CONSTITUTION:A flat operating rod 2 is projected from a base 2 of an operating device and both ends of the tip in the lengthwise direction are constricted to form the lock 4, the tip of the spiral spring 3 is bent flat in matching with the constriction, the spring is inserted to the operating rod 2 while the direction of the flat part of the bent 6 of the spring 3 is matched in the direction of the flat part of the operating rod 2, and depressed, then the spring 3 is turned by 90 deg.. Thus, the bent 6 is engaged with the lock 4 to interpose the spring 3 between the outer side face of the substrate of the operating device and the operating rod 2, thereby allowing the spring 3 to act like a compression spring energizing the operating rod 2 outward.