baber/WOPTO huggingface dataset:
Patent JP-S5692887-A (JP)
Title: N-substituted imidazole derivative
Inventor: SAJI KITAROU
IPC: C07D405/04
Filed: 1979-12-05
Abstract: NEW MATERIAL:A compound of formula I (Ph and Ph' are phenyl which may be substituted with halogen, lower alkyl, lower alkoxy, lower alkylthio, phenyl, hydroxy, trifluoromethyl, amino, etc.) and its acid addition salt.  
     EXAMPLE: 1-[1,2-Epoxy-2-(2-chlorophenyl)-2-phenyl] ethylimidazole.  
     USE: A fungicide. Some of the compounds are useful as pesticides effective to mold.  
     PROCESS: The compound of formula I is prepared by reacting 1mol of a compound of formula II (Z is halogen) with 1W3mol of the compound of formula III in a solvent such as methanol, ethanol, dioxane, acetonitrile, etc. The compound of formula II can be prepared by halogenating the compound of formula IV using known process. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6314670-A (JP)
Title: Method for improving quality of miscellaneous cereal
Inventor: MIZOGAMI KYOHEI
IPC: A23L7/10
Filed: 1986-07-04
Abstract: PURPOSE:To eliminate the characteristic hardness and astringent taste of miscellaneous cereals, by heating raw miscellaneous cereals in an alkaline aqueous solution or by treating with an alcohol-containing alkaline aqueous solution. CONSTITUTION:Raw miscellaneous cereals are heated in an alkaline aqueous solution or treated with an alcohol-containing alkaline aqueous solution. The concentration of the alkaline aqueous solution is preferably 0.15-0.30% in the case of heating the miscellaneous cereals in the solution. It is undesirable to use an alkaline aqueous solution having a concentration of >0.30% because the collapse of the original shape of the miscellaneous cereals takes place. When the concentration is lower than 0.15%, the product maintains the original hardness to some extent. The heating temperature is preferably <=45 deg.C, especially 35-40 deg.C. When the miscellaneous cereals is to be treated with an alcohol- containing alkaline aqueous solution, the alcohol content of the solution is about 5-30%, preferably 10-20% in terms of alcoholic aqueous solution.
Patent JP-S5948716-A (JP)
Title: Optical system for linear polarization and circular polarization conversion
Inventor: HIGUCHI MASAO
IPC: G02B5/04
Filed: 1982-09-10
Abstract: PURPOSE:To improve the performance of a system by using a prism in such a Fresnel rhombic shape that incident light is reflected totally as a mutual converting means for conversion between linear polarized light and circular polarized light. CONSTITUTION:The figure describes the application of an optical system to the reader of a video disk player or digital audio player. Then, a Fresnel rhombic body 11 in such a shape that the opposite surfaces are parallel to each other and incident light from one surface is reflected totally twice and projected from the other surface is arranged between a polarization beam splitter 4 and an objective 6 so that the incidence surface facing the total reflecting surface and the oscillation direction of the incident light form a 45 deg. slanting surface with regard to the polarization beam splitter 4.
Patent JP-H0323697-A (JP)
Title: Method and apparatus for cutting and forming of leads of electric component
Inventor: KINOSHITA HIROMI
IPC: B23P21/00
Filed: 1989-06-21
Abstract: PURPOSE:To improve an inserting efficiency and a facility operation rate by cutting leads at a predetermined inclining angle with respect to the axis of an electric component by a pair of movable cutters and a stationary cutter, and then bending and forming the leads by a pair of forming guides. CONSTITUTION:When an electric component 16 is supplied to a predetermined position, forming guides 2, 2a are moved by the movement of a piston 1 in a direction of an arrow D. Simultaneously, a pusher 10 in internal contact with the guides 2, 2a is moved forward integrally by a compression spring 11 in the direction of the arrow D since the movable cutters 3, 3a are coupled to balls 6, 6a. A lead 16a is held by lead holding pads 13, 13a formed at the end of the pusher 10 and lead holding pads 15, 15a formed at the end of a lever 14, and the pusher 10 is stopped. The piston 1 is further moved forward, and leads 16b, 16e are cut at an oblique angle alpha with respect to an axis 16d. After the cutters 3, 3a are disconnected, only the guides 2, 2a are moved forward, the leads 16b, 16c are bent, and guided to guide grooves 12, 12a, respectively.
Patent JP-H027786-A (JP)
Title: Video telephone set
Inventor: OGAWA KOJI
IPC: H04N7/14
Filed: 1988-06-27
Abstract: PURPOSE:To easily direct only a television camera part to an object without moving the main body by providing the television camera part separately freely from the main body. CONSTITUTION:The television camera part 2 is formed separately from the main body 1 and the television camera part 2 is provided to the main body 1 so as to be mounted/removed to/from the main body 1. Moreover, a detection means 4 detecting the separating state of the television camera is provided and a picture displayed on a sender side CRT display device 3 is switched as a mirror image or an opposite face image automatically depending on the presence of a detection signal. Thus, in the case of picking up not only its own face but also a remote scene snap or surrounding state, it is not required to move the video telephone set main body 1 and a picture in the natural direction is always displayed on a picture display section.
Patent JP-S642406-A (JP)
Title: Composite antenna
Inventor: AKAGI TSUGIO
IPC: H01Q5/10
Filed: 1987-06-24
Abstract: PURPOSE: To perform reception by one antenna over a wide range and to realize compact constitution, easy operation, and low cost by connecting a folded dipole and a rectangular loop in parallel, and specifying the length of the folded dipole, the peripheral length of the rectangular loop, and the length of a common conductor.  
     CONSTITUTION: The folding point of the folded dipole A and the folding point of the rectangular loop B are aligned with each other and the common conductor is formed from a feed point to the folding point 3. Further, the length 1d of the folded dipole A, the peripheral length 1l of the square loop B, and the ratio Rb=1c/1d of the length of folded dipole A having a length 1c of the common conductor are so set for the wavelength λ 2 ∼λ 1  of a designed frequency band f 1 ∼f 2  where f 2 <2f 1  that 0.4λ 1 <1l<0.57λ 1 , 0.35λ s < 1d<0.6λ s , and 0.25≤Rh<0.75 (λ s : wavelength corresponding to intermediate frequency f 1 +f 2 /2). Consequently, the resistance of the impedance of the antenna is reduced below about 300Ω in the band of the designed frequency band f 1 ∼f 2 . Further, there is no large variation, flatness can be maintained, and the wide band can be covered by one antenna. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S6049898-A (JP)
Title: Monitor for double valve
Inventor: SATOU TADAO
IPC: B30B15/28
Filed: 1983-08-30
Abstract: PURPOSE:To provide a titled monitor which can stop press operation when abnormality arises by constituting the monitor in such a way that solenoid valves for clutch brakes are automatically checked when the clutches are engaged or disengaged. CONSTITUTION:All solenoid valves 3-6 are not energized when a power is first supplied to the operating circuit of a press. The 1st relay 7 is therefore not energized either. More specifically, all of limit switches 3b-6b and the contact 7b of the relay 7 are on and a timer 8 operates. The A contact 8a is therefore on. When the operator pushes thereupon a set button 9, the 2nd relay 10 is energized and is self-latched and at the same time a lamp 11 is lighted. The contact 10c of the relay 10 is closed upon energizing of said relay and when the command for the press operation arrives at the solenoid valves, all the solenoid valves are energized and both clutch brakes are actuated. The 1st auxiliary relay 7 is energized at the same instant and the contact 7b is opened and the contact 7a is closed. If it is assumed here that the timings between the limit switched shift, the valves 3-6 and the relay 7 are de-energized and the clutches are disengaged by which the operation is stopped.
Patent JP-H0821031-A (JP)
Title: Method for forming communicating hole in reinforced concrete beam
Inventor: KATAGIRI MASAYUKI
IPC: E04C3/293
Filed: 1994-07-11
Abstract: PURPOSE:To easily and surely block both end parts of a sleeve short pipe, and facilitate the constructing work in a high place. CONSTITUTION:A sleeve short pipe 2 is inserted and fixed to a through-hole 11 provided in a shape steel member 1, and both the end parts of the short pipe 2 is then blocked by caps 3. The shape steel member 1 is covered with a form 4, and concrete is then placed into the form 4 to bury the shape steel member 1 and the sleeve short pipe 2 into the concrete. After the concrete is cured and hardened, the form 4 is removed, the concrete in the part corresponding to the buried position of the sleeve short pipe 2 is broken to expose the tube end parts, the bottom walls of the caps 3 covering the end parts of the sleeve short pipe 2 are cut and opened. Thus, both the end parts of the sleeve short pipe 2 can be easily and surely blocked, and the constructing work in a high place can be facilitated.
Patent JP-S5786193-A (JP)
Title: Information processor
Inventor: HARA TADASHI
IPC: G06F12/16
Filed: 1980-11-13
Abstract: PURPOSE:To prevent the trouble of a buffer memory from influencing a main storage device by returning entire-writing operation to partial-writing operation again and sending an access request to the main storage device when detecting the trouble in reading the contents of the buffer memory. CONSTITUTION:If a fault is detected by a falt detecting circuit 124 during conversion from partial writng to entire writing, the specified entire writing to a secifying register 143 for a main storage writing byte position is changed to the original partial writing. Further, a part required for the writing is set to a main storage write data register 142 from a write data register 122 whrein normal partial write data is held. Then, the fault of a buffer memory is prevented from influencing the write data and a request for partial writing is outputted to a main storage access control part 150, so that a main storage device 160 writes normal data.
Patent JP-H0449687-A (JP)
Title: Manufacture of semiconductor laser
Inventor: OKAZAKI JIRO
IPC: H01S5/00
Filed: 1990-06-19
Abstract: PURPOSE:To form a metal barrier film uniformly on the whole surface by a method wherein eaves in an inverted mesa shape are eliminate at edges which partition a recessed part. CONSTITUTION:An n-type InP clad layer 2, an InGaAsP active layer 3 and a p-type InP clad layer 4 are grown on an n-type InP substrate 1. An SiO2 film 5 and a photoresist film 6 are formed on them. Then, the SiO2 film 5 is patterned by making use of the photoresist film 6 as a mask; eaves in a forward mesa shape are produced. Then, the clad layer 4, the active layer 3 and the clad layer 2 are etched by making use of the photoresist film 6 and the SiO2 film 5 as a mask; and a mesa is formed. Then, the SiO2 film 5 is etched: and the eaves are removed. Then, the photoresist film 6 is removed; and a high-resistance InP buried layer 7 which buries the SiO2 film 5 and the mesa is formed. Then, when the SiO2 film 5 is removed, a recessed part 7A is formed, and edges of the buried layer 7 which partitions the recessed part are formed to be a forward tape shape. Then, an insulating film 8 composed of SiO2 is formed; it is etched; an opening in a stripe shape is formed; and the top face of the mesa shape is exposed again.
Patent JP-H118953-A (JP)
Title: Stator structure
Inventor: SATO WATARU
IPC: H02K15/02
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To suppress cogging torque during rotation of a rotor by laminating respective stator ties, while shifting in the rotational direction and shifting the thickness direction of each tooth part from the axial direction thereof. SOLUTION: A stator teeth body 4 comprising a plurality of tooth pieces 2 arranged at a specified interval and a plurality of annular laminated stator teeth 3 is disposed on the inside of an annular, laminated or solid stator yoke 1. Respective tooth pieces 2 are laminated to constitute a tooth part 6, and the stator yoke 1 is shrink-fitted to the stator teeth body 4. Respective stator teeth 3 are caulked to form an integrated laminate. Each stator ties 3 is laminated by the amount of thickness in the rotational direction, and each tooth part 6 is provided with a skew angle θ in the thickness direction A and shifted from the axial direction B. According to the structure, smooth rotation of the rotor is ensured.
Patent JP-H0451098-A (JP)
Title: Key driving device of keyboard musical instrument
Inventor: MURAMATSU SHIGERU
IPC: G10F1/02
Filed: 1990-06-18
Abstract: PURPOSE:To reduce the weight of a movable part by positioning the tip of a fixed yoke in the movable yoke of a plunger and decreasing the movable yoke in the equivalent of confronting area with the fixed yoke gradually to the inside of a solenoid coil in the axial direction. CONSTITUTION:The plunger 24 is composed of a shaft 25 nearly coaxial with the solenoid coil 22 and the cylindrical movable yoke 26 fixed on the shaft 25, the fixed yoke 23 is extended to the inner peripheral part of the solenoid coil 22, and its tip is positioned in the movable yoke 26 of the plunger 24. The movable yoke 26 is so shaped as to decrease gradually in the equivalent of the confronting area with the fixed yoke 23 toward the inside of the solenoid 22 in the axial direction. Consequently, the initial thrust is made large, variation in thrust to the stroke of the plunger is made smooth, and the majority of the weight part of the solenoid is distributed to the side of the fixed yoke 23 to reduce the weight of the plunger 24.
Patent JP-H0449518-A (JP)
Title: Magnetic recording medium, its production, and magnetic recording/reproducing device using this medium
Inventor: INOUE HIROTO
IPC: G11B5/84
Filed: 1990-06-18
Abstract: PURPOSE:To obtain high recording density by forming a conductive thin film on a first magnetic body where read-only data is written and then forming a second magnetic body thereon. CONSTITUTION:The magnetic recording medium 1 consists of a base body 1d, magnetic body 1a, conductive thin film if, and magnetic body 1b successively formed on the base body 1d. In the first magnetic body 1a, data for position controlling is preliminarily written, while the second magnetic body 1b is used as the date area for recording/reproducing. The data for position controlling in the magnetic body 1a is read out with a magnetic head 2a, by which an actuator is moved to make the head follow a track 1h. A magnetic head 2b can move with the head 2a at a certain distance and follow a specified track of the magnetic body 1b. Thus, the whole surface area can be used as the data area for recording'/reproducing and high recording density can be obtained.
Patent JP-H097946-A (JP)
Title: Manufacture of polycrystal silicon film
Inventor: YAMAZAKI SHINYA
IPC: H01L21/20
Filed: 1995-06-26
Abstract: PURPOSE: To obtain a poly-Si film that no warpage occurs when an amorphous silicon is polycrystallized as a cantilever beam by heat-treating the amorphous silicon film in the state that the impurity concentration of the film formation ending side of the amorphous silicon film is higher than that of the film formation starting side. CONSTITUTION: In order to eliminate the unbalance of the internal stress of a poly-Si film due to the difference of heat history, it is heat-treated in the state that the impurity concentration of the film formation ending side is larger than that of the film formation starting side of the amorphous Si film. For example, a lightly doped film 5, an amorphous Si film 6 and a heavily doped film 7 are sequentially formed, and heat-treated. Thus, the unbalance of a stress distribution is alleviated simultaneously upon formation of the poly-Si film 8. Accordingly, the film 8 after the films 5, 7 are removed has no warpage.
Patent JP-S5489519-A (JP)
Title: Loop timing system
Inventor: MORIYA TAKAO
IPC: H04Q11/04
Filed: 1977-12-27
Abstract: PURPOSE:To economize a circuit with its constiution simplified by attaining access to a frame memory through a ROM. CONSTITUTION:The circuit consists of timing part 10, local clock generating part 11, elastic memory 12, word phase detection part 14, frame phase detection part 15, ROM 17, and frame memory 18. Memory 12 makes phase adjustments on a word unit and write to memory 18 is made according to the order. Since access to memory 18 is attained by way of ROM 17, the operation is performed according to the order of addresses arrayed in the fixed order even if they are desultory.
Patent JP-S6150924-A (JP)
Inventor: ANDORE SUPETSUKE
IPC: A61K38/095
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-S5384637-A (JP)
Title: Memory system
Inventor: SUGIURA HAJIME
IPC: G06F9/00
Filed: 1976-12-30
Abstract: PURPOSE: To utilize memory media efficiently by causing the control unit to inform CPU of the amount of write more than the memory medium of a memory unit and the allowable amount of remaining write against the final record. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S643187-A (JP)
Title: Pyrazolo(1,5-a)-1,3,5-benzotriazepine based compound
Inventor: TACHIBANA KIMIE
IPC: C09B57/00
Filed: 1987-06-25
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 and R2 are alkyl or aryl; R3, X and Y are H or substituent group; m is an integer of 0-4; n is 1 or 2; plural groups R3 may be same or different when m is >=2). USE:A medicine, agricultural chemical, photographic additive and dye. PREPARATION:For example, o-nitrophenylhydrazine is reacted with a 3- aminocrotonitrile to provide a hydrazone derivative, which is then reacted with hydrogen chloride gas and cyclized to afford a 5-aminopyrazole compound expressed by formula II. The resultant compound is subsequently reduced, reacted with carbon disulfide and cyclized to provide a pyrazolo[1,5]-1,3,5- benzotriazepine based compound expressed by formula III, which is then reacted with methyl iodide and oxidized to afford the aimed compound expressed by formula I.
Patent JP-H0323677-A (JP)
Title: Repairing method of semiconductor device
Inventor: FUKADA TAKESHI
IPC: H01L31/04
Filed: 1989-06-20
Abstract: PURPOSE:To enable a short-circuited part to be repaired securely by embedding a hole with a semiconductor device having diode characteristics and by applying an inverse biasing if a short-circuiting occurs between electrodes due to an empty hole or a pin hole produced at a semiconductor layer by accident when forming a diode using an amorphous semiconductor. CONSTITUTION:An electrode 2 in a specified shape consisting of Cr, etc., is provided on one surface of an insulating substrate 1 consisting of glass, alumina etc., and it is surrounded by an amorphous semiconductor layer 12. At this time, if a pin hole 8 which cannot be seen even by an optic microscope with a magnification of 1000 occurs at the layer 12, short-circuiting with the electrode which is not illustrated here and is provided at the electrode 2 and the layer 12 occurs or leak current occurs. Thus, an ITO 15 etc., is filled into the part of the pin hole 8 for preventing it and an electrode 14 is provided at this location through an Al powder 13. After that, an inverse bias is applied between the electrodes 14 and 2 to allow the ITO 15 to be insulated electrically and restricting short-circuiting and leakage produced between the electrodes.
Patent JP-S6223386-A (JP)
Title: Controller of 3-phase brushless motor
Inventor: KIGUCHI HIROYUKI
IPC: H02P25/022
Filed: 1985-07-20
Abstract: PURPOSE:To reduce a torque ripple by multiplying data calculated by measuring in advance the magnetic flux density of a motor and written in a ROM by a speed error signal to prevent an irregular torque from generating. CONSTITUTION:The frequency of a detected pulse from an encoder 20 is converted by a frequency/voltage (F/V) converter 35 to a voltage, and a difference voltage between the voltage and a reference voltage generated by a reference voltage generator 36 is used as a speed error signal for a speed control loop. A motor 21 is driven by a signal produced by multiplying data calculated by measuring in advance the magnetic flux density of a motor and written in a read only memory ROM24 by the speed error signal.
Patent JP-S61105424-A (JP)
Inventor: GERUHARUTO SHIYUNAIDAA
IPC: G01F23/22
Filed: 1985-07-20
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-S5681531-A (JP)
Title: Preparation of cyclopentenolones
Inventor: SAITOU KENJI
IPC: C07C49/747
Filed: 1979-12-07
Abstract: PURPOSE: To obtain the titled compound useful as an alcohol ingredient of an agricultural chemical directly by one step in a short time, in high yield, and extremely advantageously in industrial operations, treating a furancarbinol compound in a water solvent in the presence of a metal salt.  
     CONSTITUTION: A furan carbinol compound shown by the formula I (R 1  is 1W6C alkyl, 1W6C alkenyl having no unsaturated bond at the end of linkage, alkynyl, etc.) is dissolved or suspended in an aqueous solution dissolving a metal salt, e.g., MgCl 2 , etc., heated to 20W200°C, and a reaction is carried out while pH being adjusted to 3W7 by buffer solutions of an acid and base. When the furancarbinol shown by the formula I is consumed, pH is adjusted to 5W10, and the reaction is carried out for several hours to give the desired compound shown by the formula II. The furancarbinol compound shown by the formula I is obtained by reacting methylfurfural shown by the formula III with an organometallic halogen compound shown by the formula R 1 MX (M is Mg, Zn, etc.; X is Cl, Br, etc.). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6142094-A (JP)
Inventor: MANFURETSUDO GARUBU
IPC: B65G57/30
Filed: 1984-07-31
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-S6251297-A (JP)
Inventor: KURAUSU HAUKU
IPC: H05K7/10
Filed: 1986-07-07
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-H0720450-A (JP)
Title: Liquid crystal display device and its production
Inventor: KOIDE SHIRO
IPC: G02F1/13
Filed: 1993-06-29
Abstract: PURPOSE:To reduce the cost as to the liquid crystal display device and its manufacture, elaborately speaking, the production process of the liquid crystal display device. CONSTITUTION:An upper layer glass substrate 11 and a lower layer glass substrate 12 which are equal in size are shifted and set opposite each other, and adhered and fixed with adhesive resin 16; and the upper layer glass substrate 11 protrudes from the lower layer glass substrate 12 to form a 1st hood part 11A and the lower layer glass substrate 12 protrudes from the upper layer glass substrate 11 to form a 2nd hood part 11B.
Patent JP-H0327801-A (JP)
Title: Rolling method for h-shaped steel
Inventor: HAYASHI HIROYUKI
IPC: B21B39/16
Filed: 1989-06-23
Abstract: PURPOSE:To obtain the H-shaped steel having good dimensional accuracy without generating shape defects by subjecting a rough billet to a finish rolling while restraining at least one of the transverse ends of respective flanges and adjusting the inside width size of a web by reduction. CONSTITUTION:The rough billet which has the web and flanges and is subjected to a rough rolling is subjected to the finish rolling to raise the angle of the flanges, to roll down the web height and to roll down the thicknesses of the web and flanges while at least one of the transverse ends of the respective flanges of the rough billet is restrained by a universal rolling mill having a pair of upper and lower variable width horizontal rolls H set at the roll width at which the reduction rate of the inside width of the web is within 4 times the web thickness of the rough billet and a pair of right and left vertical rolls V having the roll gap corresponding to the prescribed web height, by which the inside width size of the web is adjusted by reduction and, therefore, the good H-shaped steel is rolled without generating the shape defects, such as deviation in the center of the web.