baber/WOPTO huggingface dataset:
Patent JP-H02157273-A (JP)
Title: Arylalkoxycoumarine, production thereof, and remedy
Inventor: BEATORISE RENDENBATSUHAAMIYURA
IPC: C07D311/16
Filed: 1989-10-11
Abstract: Arylalkoxycoumarins of the general formula I   <IMAGE> I  where R1 and R2 independently of one another are each hydrogen, lower alkyl, phenyl or halogen, or the two radicals together form an alkylene bridge of 3 to 5 carbon atoms, R3 is lower alkyl or halogen, n is an integer of from 0 to 3, m is an integer of from 0 to 4, R4 is hydrogen or lower alkyl and Ar is a phenyl ring which is monosubstituted to trisubstituted by halogen, C1-C6-alkyl or C1-C6-alkoxy or monosubstituted by nitro, cyano or trifluoromethyl or is a naphthyl ring, with the proviso that m is not 0 when Ar is unsubstituted phenyl, processes for their preparation, and drugs prepared therefrom.
Patent JP-2001089051-A (JP)
Title: Elevator
Inventor: SATO ICHIYA
IPC: B66B11/04
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an elevator having a hoist provided on an upper part of a hoistway in which a hoist support device can be easily carried in. SOLUTION: In an elevator having a support device to support a hoist 4 to drive a cage 2 provided in a hoistway 1 on an upper part of the hoistway 1, the support device is of split type.
Patent JP-H08104516-A (JP)
Title: Production of rare earth polyboride crystal
Inventor: TANAKA TAKAO
IPC: C01B35/04
Filed: 1994-10-03
Abstract: PURPOSE: To produce a rare earth polyboride crystal having excellent quality necessary to utilize it for thermoelectric element material and spectral element material, etc., and a large sized shape. CONSTITUTION: Either boride of Fe, Co or Ni or a mixture of one kind or more of these borides is prepared as a flux and rare earth polyboride expressed with the general formula REBn (RE: rare earth element, B: boron, n>=2) is melted and after cooling, a crystal body is deposited.
Patent JP-H0688069-A (JP)
Title: Artificial snow and its production
Inventor: SAKAKIBARA TOKU
IPC: C08K3/00
Filed: 1992-09-04
Abstract: PURPOSE:To produce an artificial snow which has qualities suitable for skiing and does not require complicated production steps. CONSTITUTION:An artificial snow comprises a water-absorbing resin, an inorg. powder, a surfactant, and water and is produced by mixing the four components together and freezing the resulting mixture.
Patent JP-S61141885-A (JP)
Title: Novel dna coding human carcinoma necrosis factor precursor polypeptide and production thereof
Inventor: YAMADA MASAAKI
IPC: C12N15/09
Filed: 1984-12-13
Abstract: PURPOSE:To obtain the titled novel DNA, by cloning a cDNA coding a human carcinoma necrosis factor precursor using a template consisting of the mRNA of human carcinoma nicrosis factor precursor obtained from human leukemia cell. CONSTITUTION:A human leukemia strain cell (a cell culturable by subculture) which can be differentiated to a macrophage-like cell is differentiated to a macrophage-like cell. the cell is cultured in the presence of an inducing agent for the production of carcinoma necrosis factor, and the fraction containing the human carcinoma necrosis factor precursor mRNA is separated from the cultured cell. The mRNA is used as a template to produce a cDNA library, from which a cDNA coding the human carcinoma necrosis factor precursor is cloned and a DNA coding the polypeptide of formula is prepared.
Patent JP-H07117076-A (JP)
Title: Multicolor molding method
Inventor: TSUNODA EIICHI
IPC: B29L9/00
Filed: 1993-10-21
Abstract: PURPOSE:To mold a multicolor product of three or more colors by injection molding by a method wherein the same number as the number of colors of cores having the same shape are provided on the circumference of a circle at an equal interval and a core member is intermittently revolved and a cavity body equipped with cavities opposed to the cores is fixed to inject resins having mutually different colors from the injection ports of the respective cavities. CONSTITUTION:For example, when a three-color product is molded, cores 2a-2c are provided on the surface of a core body 1 in a protruding state so as to be arranged on the circumference of a circle at a 120 deg. angle interval from the center of revolution of the core body. The first - third cavities 11-13 opposed to the cores 2a-2c are provided to a cavity body l and injection ports 14 16 of separate color resins are provided. When the core body 1 is brought into contact with the cavity body 10, for example, the core 2a is opposed to the first cavity 11 to inject a resin from the injection port 14. Next, when the core body 1 is allowed to retreat to be revolved by 120 deg. to be again brought into contact with the cavity body 10, the core 2a is opposed to the cavity 12 to inject a separate color resin from an injection port 15. In the same way, a separate color resin is injected from an injection port 16 and a molded product is released.
Patent JP-H1090556-A (JP)
Title: Optical connector
Inventor: TAKIZAWA KAZUHIRO
IPC: G02B6/36
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent the change in connection characteristics and to obtain high reliability even if a non-polishing system is adopted in assembly of an SC type connector in particular. SOLUTION: The flange part 14 in the rear part of a ferrule 11 is made of a material, such as silicone rubber, having high elasticity. An optical fiber 22 is so formed as to be fixed only to the flange part 14 and its front end is slightly projected from the front end face 122 of the ferrule 10. When the ferrules 10 constituted in the manner described above are butted against each other, the optical fibers 22 are made retreatable while the flange parts 14 are elastically deformed.
Patent JP-S63118669-A (JP)
Title: Oscilloscope
Inventor: ICHIJO HIROSHI
IPC: G01R13/34
Filed: 1986-11-07
Abstract: PURPOSE:To facilitate setting and changing a measurement range by comparing a sweep voltage and a first voltage with each other to output a pulse having the time width corresponding to the period which begins at the start of sweep and ends at the time when the sweep voltage exceeds the first voltage. CONSTITUTION:The sweep voltage from a sweeping circuit 7 is compared with the first voltage by a first comparator 4, and the pulse having the time width corresponding to the period from the start of sweep to the output generation of the comparator 4 is outputted from a gate signal generator 10. Meanwhile, a signal to be measured is compared with a second voltage by a second comparator 8 and is changed to a logical level signal. With respect to the pulse outputted from the generator, inversion of the output of the comparator 8 is detected and the second voltage is stored in a control circuit 6. Consequently, if the width of said pulse is fixed and the second voltage is changed in this state, the output of a detecting means is inverted when the second voltage is equal to the voltage to be measured, and it is stored in the circuit 6 to measure the voltage to be measured. The signal to be measured is converted to the logical level signal by the comparator 8, and a sampling pulse is equivalently outputted from the circuit 10.
Patent JP-H04142022-A (JP)
Title: X-ray mask and its manufacture
Inventor: TOKITOMO KAZUO
IPC: G03F1/22
Filed: 1990-10-03
Abstract: PURPOSE:To easily align an X-ray mask and to easily measure a gap by a method wherein a region (a part) through which visible rays and ultraviolet rays are transmitted is formed of the X-ray mask in which a beryllium film is used as a membrane film. CONSTITUTION:A beryllium film 3 is used as an X-ray membrane film; an absorber pattern 4 including an alignment mark is formed on the beryllium film 3. The beryllium film 3 in a region where the alignment mark has been mounted is anodically oxidized selectively. Thereby, it is changed to an oxide or a hydroxide. Visible rays or ultraviolet rays are transmitted through regions 12, 13 near the alignment mark. Thereby, an X-ray mask can be aligned easily and a gap can be measured.
Patent JP-S63121416-A (JP)
Inventor: YOMOKARI SHIGEO
IPC: H02G1/06
Filed: 1987-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04142061-A (JP)
Title: Formation of tungsten plug
Inventor: HASEGAWA TOSHIAKI
IPC: H01L21/3205
Filed: 1990-10-02
Abstract: PURPOSE:To make the coverage of an upper-layer interconnection good, to prevent the upper-layer interconnection from becoming thin at an opening part for interconnection and to prevent a void by a method wherein tungsten is grown selectively on tungsten which is left inside the opening part for interconnection use. CONSTITUTION:A contact hole 11a as an opening part for interconnection is made in an layer insulating film 11 deposited on a silicon substrate 10 and composed of SiO2. After that, a titanium nitride (TiN) film 12 as a close contact layer is applied to be thin; then, blanket tungsten 13A is formed so as to be filled into the contact hole 11a and to be applied onto the layer insulating film 11. The tungsten film 13A and the titanium nitride film 12 are etched back; the tungsten film 13A inside the contact hole 11a is overetched; selective tungsten 13B is grown selectively on the tungsten film 13A; an aluminum interconnection 14 is formed. Thereby, the coverage of an upper-layer interconnection is made good.
Patent JP-H06121141-A (JP)
Title: Facsimile equipment
Inventor: SATO FUMIO
IPC: G06V30/224
Filed: 1992-10-02
Abstract: PURPOSE:To easily perform the various kinds of setting in a facsimile equipment and to perform the various kinds of the setting of the receiving side facsimile equipment by remote control by transmitting the information for control for the setting. CONSTITUTION:Set information is entered on the control sheet of an exclusive format, read by the scanner part 1 of the facsimile equipment and converted to binarized picture data at a binary part 2. The picture data are picture- recognized at an OCR part 3 and the information for the control 15 prepared and registered inside a memory 4 by a registration part 7. Also, the information for the control is converted corresponding to a prescribed protocol by a replacement part 5 and transmitted through a transmission/reception part 6 to the other facsimile equipment and the facsimile equipment which receives the data converts the data to the information for the control and registered through the registration part 7 in the memory 4.
Patent JP-H1178139-A (JP)
Title: Thermal recorder
Inventor: NISHIO TATSUO
IPC: B41J25/304
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal recorder in which the image quality is prevented from degrading due to noise or vibration being generated when one of a platen or a thermal head is pressed against the other using a resilient member. SOLUTION: An arm 43 supporting a platen roller 30 on the underside of a thermal head 25 is disposed rotatably. An elliptical cam 40 is fixed to the motor shaft 39a of a stepping motor 39 beneath the supporting arm 43 and a lever 45 is mounted rotatably on the elliptical cam 40. A compression spring (resilient member) 50 is interposed between the lever 45 and the supporting arm 43.
Patent JP-2001081158-A (JP)
Title: Epoxy resin molding material for sealing and electronic part unit
Inventor: TENDOU KAZUYOSHI
IPC: H01L23/31
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin material having excellent molding properties, resistance to reflow cracking and humidity even in the case of copper lead frame that undergoes a considerable degree of oxidative corrosion and provide electronic part units equipped with elements sealed with the resin material. SOLUTION: The objective epoxy resin forming material for sealing the electronic part units employing copper lead frames characteristically comprises (A) an epoxy resin bearing 2 or more epoxy groups in one molecule, (B) a curing agent, (C) a curing accelerator and (D) an inorganic filler as essential components, wherein (B) curing agent includes (E) a polycondensate from (a) a phenol resin, (b) a triazine derivative and (c) a compound bearing aldehyde groups. The copper lead frame equipped with the epoxy resin forming material for sealing is used to prepare electronic part units.
Patent JP-2000099147-A (JP)
Title: Console panel for unmanned carrier system, and unmanned carrier starting method
Inventor: OSHIMA TETSUO
IPC: G05D1/02
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To more surely carry a baggage to a desired destination while reducing operation errors in an unmanned carrier system. SOLUTION: When an unmanned carrier is instructed for the destination from an operating part 10 by a user, a control part 11 reads out audio data, which express the section name of the destination, previously stored in an audio data storage part 12. An audio processing part 13 converts the said audio data into analog signals and outputs them from a speaker 14 as a message for destination confirmation. By listening to the message for destination confirmation, the user can confirms whether the destination intended by himself is correct or not, namely, whether the instructing operation of the destination is correct or not. When a wrong destination button is operated, the instructed destination is canceled and the destination is newly instructed from the operating part 10.  When the destination is correct, on the other hand, the start button of the operating part 10 is pressed and the unmanned carrier is started and moved to the desired section.
Patent JP-H0579252-A (JP)
Title: Fitting unit
Inventor: INADA TAICHI
IPC: E06B1/70
Filed: 1991-09-18
Abstract: PURPOSE:To open and close a fitting without causing great sounds and to better the sealing property of the fitting by attaching wheels to the lower portion of the fitting, and attaching engaging members to a lower edge portion and a frame to erect the fitting on the frame, and coupling both of the engaging members together, and rotating the wheels on a sill. CONSTITUTION:The lower edge portion of a sash 1 is formed into a U-shaped sash lower frame 5 and a roller 7 is installed at the lower portion of the lower frame 5. Next the lower frame 5 is provided with an outhanging member 9 and an engaging member 10 is projected from the end portion of the lower frame 5. A cushioning member l0a is attached to the end of a coupling member 10. A frame 3 is supported on a base 12 by leg portions 13 and an overhanging member 16 is attached to the end portion of a sill l5a and a coupling member 18 is projected therefrom. A fitting is erected on the frame 3 and the upwardly projecting coupling member 10 is coupled to the downwardly projecting coupling member 18 and a roller 7 is rotated on the sill l5a. The fitting is thus smoothly opened and closed without causing great sounds and safe passage is ensured.
Patent JP-S61145228-A (JP)
Title: Ultra thin synthetic polymer film and its production
Inventor: SUZUKI TETSUFUMI
IPC: C08J5/18
Filed: 1984-12-18
Abstract: PURPOSE:To obtain a highly adhesive, homogeneous, highly insulating, ultra thin synthetic polymer film formed on the surface of a solid, by forming a monomolecular membrane by casting an organic solvent solution of a specified synthetic polymer by dripping on the surface of water and transferring this membrane to the surface of the solid. CONSTITUTION:A casting solution formed by dissolving a synthetic polymer having at least two hydrophilic functional groups in the molecule is cast by dripping on the surface of water to remove the solvent. The formed monomolecu lar membrane of the synthetic polymer is kept by contraction at a definite surface pressure and transferred to the surface of a solid. In this way, an ultra thin synthetic polymer film comprising a single or multiple layer (at least two layers) of the synthetic polymer having at least two hydrophilic functional groups in the molecule and formed on the surface of the solid can be obtained. Although the contraction of the monomolecular membrane formed on the surface of water is possible by using a surface pressure within the range of 0.01-100 dyn/cm, it is preferably carried out by using a surface pressure in the range of 10-60 dyn/cm.
Patent JP-H09209539-A (JP)
Title: Holder and fitting method for holder
Inventor: KITAMURA AKIO
IPC: C09J7/02
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To fit a holder to a desired position simply and inexpensively by anyone afer construction to be used as a handle or a handrail. SOLUTION: A holder 30 includes a sucking disk. An adhesive layer is formed on one main surface of the sucking disk and the other main surface in a space up to a pedestal 38. One end part of a shaft-like connecting member 36 is fixed to the other main surface of the sucking disk, and the other end part is passed through the center of the pedestal 38. A horizontal shaft 40 is passed through the other end part of the connecting member 36 extended to the upper surface of the pedestal 38. Both end parts of the horizontal shaft 40 are rotatably supported on the bearing members 42, 42, respectively. Further, the horizontal shaft 40 is fixed to a cam 44, the cam 44 is turned to displace the horizontal shaft 40 in the vertical shaft, and the central part of the sucking disk is displaced in the vertical direction through the connecting member 36.  The peripheral edge part of the sucking disk is pressed to the fitted body by a pressing part 46.
Patent JP-H02114022-A (JP)
Title: Front/rear wheel differential controller for four-wheel drive vehicle
Inventor: NISHIKAWA SEIICHI
IPC: B60K17/346
Filed: 1988-10-21
Abstract: PURPOSE:To suppress a slip even when only one or two wheels are liable to slip due to the shift of the center of gravity by detecting the shift state of the center of gravity in a vehicle and controlling the differential state of the front and rear wheels in response to the detected result. CONSTITUTION:A controller A selectably controls the operation state of front and rear wheels based on the vehicle running state detected by a means B. The shift state of the center of gravity in a vehicle is detected by a vehicle center of gravity position drift detecting means C. The differential state of front and rear wheels is controlled by a means D based on the drift of the center of gravity position in the vehicle. A slip is effectively suppressed even when only one or two wheels are liable to slip due to the shift of the center of gravity.
Patent JP-H03129126-A (JP)
Title: Rotary coupling
Inventor: KASHIMA MITSUHIRO
IPC: F16D3/02
Filed: 1989-10-12
Abstract: PURPOSE:To obtain an expansible rotary coupling by connecting respective base ends of cylinders and plungers slidably engaged with the cylinders to one side and the other side rotary shafts via spherical joints. CONSTITUTION:An output shaft 1 is connected to an input shaft 2 via a rotary coupling 3. A center rod 12 and a plunger 22 are provided having spherical joints 13, 24 as the base ends thereof, which are connected to a flange 8 of the output shaft 1. Meanwhile, a center cylinder 14 and a cylinder 21 are provided having spherical joints 15, 23 as the base ends thereof which are connected to the flange 9 of the input shaft 2. The center rod 12 and the plunger 22 are slidably fitted in the center cylinder 14 and the cylinder 21 respectively. The spherical joints can enhance the efficiency of transmission of a rotational torque. Sliding causes the coupling to extend and contract, thereby compensating a change in distance between the shafts.
Patent JP-H07188218-A (JP)
Title: Cerebral activator bmy-21502 hemihydrate
Inventor: ROBAATO JIEI BIIMU
IPC: A61K31/505
Filed: 1994-09-26
Abstract: PURPOSE: To obtain a hemi-hydrate of BMY-21502 which has advantages in efficiency and safety during preparation over the anhydrous form thereof.  
     CONSTITUTION: This compound is a hemi-hydrate of 1-[[1-[2-(trifluoromethyl)-4- pyrimidinyl]-4-piperidinyl]methyl]-2-pyrrolidinone (BMY-21502) of the formula. The hemi-hydrate is obtained as a crystal by allowing 4-chloro-2-(trifluoromethyl) pyrimidin to react with 1-[(4-piperidinyl)methyl]-2-pyrrolidinone salt in an alkaline aqueous solution. The hemi-hydrate form is less water-soluble than the anhydrous form, but the biopharmaceutical properties are not significantly different. Furthermore, the hemi-hydrate form has advantages in preparation that it may be prepared in smaller units, is directly isolated from an aqueous solution, thereby avoiding use of manufacturing amounts of flammable organic solvents and causes little emission and effluent of the organic solvents from the crystallization process. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H03129784-A (JP)
Title: Cryostat
Inventor: OTA TADATOSHI
IPC: H01L39/04
Filed: 1989-10-16
Abstract: PURPOSE:To reduce an increase in liquid helium evaporating amount when it is used for a superconducting magnet for a medical magnetic resonance imaging apparatus, etc., by employing a material having higher electric conductivity than the others as a heat shielding plate at a position nearest a helium vessel in a cryostat. CONSTITUTION:Electric conductivity of a first heat shielding inner cylinder 3a' is made smaller than that of a second heat shielding inner cylinder 3b'. When a pulselike oblique magnetic field is applied to an oblique magnetic field coil 8, an eddy current flows in the metallic cylinder 3a', the cylinder 3b' and a helium vessel inner cylinder 1'. The eddy current is substantially consumed in the cylinders 3a' and 3b', and no eddy current is substantially induced in the cylinder 1'. Accordingly, the temperature rise of the vessel due to the eddy current flowing to the vessel is reduced, and an increase in liquid helium evaporating amount is reduced.
Patent JP-S62126699-A (JP)
Inventor: TSUYUKI SHOJI
IPC: G01R31/00
Filed: 1985-11-27
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-H11109829-A (JP)
Title: Attaching structure of ventilating fan in image forming device
Inventor: KAGAWA ATSUSHI
IPC: G03G21/16
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To make easily fixable a ventilating fan without using a tightening member such as a screw and to prevent vibration or noise of the ventilating fan from being propagated to a peripheral member by picking and collapsing an elastic member wound round the periphery of a casing and fitting the ventilating fan in a ventilating duct. SOLUTION: The ventilating fan 14 is fitted into a housing recessed place 15 in a state where the elastic member 16 made of urethane foam is wound round the periphery of the fan casing 14a. The thickness of the member 16 wound round the casing 14a is set to be larger than a gap (t) between the casing 14a and the recessed place 15. Therefore, when the fan 14 is fitted into the recessed place 15 of a 1st duct 11, the member 16 is collapsed by the casing 14a and the inner wall of the 1st duct 11, and the fan 14 is fixed in the recessed place 15 by repulsive force attained by the member 16. Thus, a gap between the casing 14a and the inner wall of the 1st duct 11 is hermetically sealed.
Patent JP-H08130279-A (JP)
Title: Structure of semiconductor device and manufacture thereof
Inventor: HAMAGUCHI HIROSHI
IPC: H01L23/48
Filed: 1994-10-31
Abstract: PURPOSE: To separately solder the ends of lead terminals to electrodes and to prevent a solder bridge therebetween by soldering the ends of second and third lead terminals to the electrodes provided at both the right and left sides of a semiconductor chip. CONSTITUTION: A lead frame is fed to a deviating and superposing unit. Thus, the ends 6a, 7a of second and third lead terminals 6, 7 of the other side frame are superposed on the island 5a of the end of a first lead terminal 5 of one side frame in the state that a semiconductor chip 9 is sandwiched between the ends 6a and 7a of the terminals 6 and 7. Then, when it is heated to the temperature higher than the melting point of solder, the solders of solder pastes 10, 11 coated between both bump electrodes 9a and 9b of the chip 9 are melted, alloyed and connected.