baber/WOPTO huggingface dataset:
Patent JP-H06192286-A (JP)
Title: 17-aryl or 17-heterocyclyl-5beta, 14beta-androstane derivative active on cardiovascular system its production and medicinal composition containing it
Inventor: NIKORETSUTA ARUMIRANTE
IPC: C07J41/00
Filed: 1993-09-29
Abstract: PURPOSE: To obtain a new compound having an activity against the cardiovascular system and extremely low in toxicity and useful for treating cardiac and vascular diseases such as heart failure and hypertension.  
     CONSTITUTION: This compound of formula I [a wave line denotes that 17- positioned substituent can take α or β configuration; Y is O or guanidimide when a linear line at 3-position and a double line of the wave line are double bonded, or Y is OH, OR 2  (R 2  is H, a 2-6C alkyl or the like) or the like when the double bond is a single bond, can take α or β configuration; R is an aryl ring, or an (un)satd. heterocyclic ring contg. a hetero atom such as O and S, provided that R is not a 3-furyl ring, 4-pyridazinyl ring or the like; R 1  is H, methyl or the like], such as 17β-phenyl-5β-androst-15-ene-3β,14β,17α-triol is obtained by reacting an aryl or heterocyclyl organic metal with a compd. of formula II (W is H or a protecting group; Y is Y in formula I other than guanidinoimino, and protected in the case of containing OH or the like). 
     COPYRIGHT: (C)1994,JPO
Patent JP-2001063964-A (JP)
Title: Crane operating device
Inventor: FUJIMAKI HIROMICHI
IPC: B66C23/88
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To operate the wind-up and storage of a hook by using the same switch. SOLUTION: This crane operating device having a hook storing mechanism has a control part, by which a hook wind-up/ wind-down control valve 32 is switched to stop the wind-up operation of the hook when an excessive winding condition is detected during wind-up operation of the hook using a hook wind-up/wind-down selecting switch 21 by an excessive winding detecting switch 12, and a hook storage control valve 35 is switched to perform storage operation of the hook when wind-up operation of the hook is done in the excessive winding condition by the hook wind-up/wind-down selecting switch 21.
Patent JP-S62101627-A (JP)
Title: Epoxy resin composition
Inventor: SARUTA TAKAKI
IPC: C08G59/62
Filed: 1985-10-30
Abstract: PURPOSE:To obtain the titled composition having a low internal stress and a low coefficient of thermal expansion, being excellent in thermal shock resistance, reliability of moisture resistance and flow and being free from fin formation, comprising an epoxy resin, a phenolic curing agent, a rubbery substance and a specified inorganic filler. CONSTITUTION:An inorganic filler (D) having a particle diameter distribution as shown in the table is obtained by mixing 5-100wt% fracture-free spherical, oval or a similar filler (a) (e.g., fused silica) of an average particle diameter of 0.1-150mum with 95-0wt% fracture-carrying filler (b) (e.g., crystalline silica) of an average particle diameter <=150mum. An epoxy resin (A) of Na ion and Cl ion contents <=5ppm for each and a hydrolyzable halogen content <=500ppm is mixed with a phenolic curing agent (B) (e.g., phenol) in an amount to provide a ratio of the phenolic hydroxyl groups to the epoxy groups of component A of 0.5-1.5, 0.2-10wt% rubbery substance (C) (e.g., butyl rubber) of a maximum particle diameter <=300mum and 60-90wt% component D.
Patent JP-H03105727-A (JP)
Title: Optical disk device
Inventor: YASUJIMA TAKUMI
IPC: G11B7/08
Filed: 1989-09-19
Abstract: PURPOSE:To adjust the sensitivity of optical axis deviation and the tracking servo gain automatically by adjusting automatically the gain of a variable amplifier for a track error signal detection system, a tracking actuator system and an optical axis deviation detection system. CONSTITUTION:Variable amplifiers 13, 16, 23 adjusting automatically the gain so as to attain a prescribed optical axis deviation sensitivity and tracking servo gain are provided respectively to a track error signal detection system, a tracking actuator system and an optical axis deviation detection system. Then the gain of the track error signal detection system is adjusted so that a track error signal reaches a prescribed amplitude when a dense access is implemented. The gain of the optical axis deviation detection system is adjusted so that a change in the optical axis deviation detection signal reaches a prescribed value. Then a tracking servo is stopped, the actuator is driven at a rectangular wave of a prescribed amplitude and the gain of the tracking direction drive system of an objective lens is adjusted so as to obtain a prescribed optical axis deviation signal. Thus, the optical axis deviation sensitivity and the tracking servo gain are adjusted automatically.
Patent JP-H03106819-A (JP)
Title: Hypoglycemic drug
Inventor: CHO KEI
IPC: A23L2/38
Filed: 1989-09-19
Abstract: PURPOSE: To obtain a hypoglycemic agent that contains a plant, Crassula argentea, and the extract therefrom with an extractant and is useful for treatment of diabetes. CONSTITUTION: This hypoglycemic agent contains a plant, Crassula argentea, and the extract therefrom with an extractant. In the extraction, the plant is crushed and extracted with an alcohol. In more detail, fresh, naturally occurring plant bodies of Crassula argentea are crushed at a high speed into particles passable through about 10-50 mesh. Then, the active ingredients are extracted by adding an alcohol of 50-98% concentration, preferably of 70-96% concentration, optimally 70% concentration for precipitation of protein, (for example, methanol or ethanol). The extract is usually concentrated at 30-100 deg.C, optimally at 30-40 deg.C.
Patent JP-S62104617-A (JP)
Title: Meandering correcting device for strip
Inventor: KANI YASUNORI
IPC: B21B41/00
Filed: 1985-11-01
Abstract: PURPOSE:To prevent the trouble of uncomplete correction accompanied by the variation in the friction coefficient with the surface of a meandering correction roller and a strip by adjusting the angle between the approaching strip and the swing axis of the meandering correction roller according to the meandering generations of the strip. CONSTITUTION:An inclined frame 4 is inclined in the C direction by the action of a hydraulic cylinder 11, in case of the meandering of a strip 8 being unable to be corrected at the outlet side due to the friction coefficient which is with the strip 8 on the surface of the meandering correction roller 3 being small even in case of swinging in B direction with the meandering in A direction being caused on the approaching strip 8. A stabilized meandering correction is then performed by the carrying effect of the strip 8 due to the swing in the direction B as well as by checking the slip down in the direction (b) by the bias effect of the angle alpha.
Patent JP-H0294001-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TERADA AKIMICHI
IPC: G11B5/008
Filed: 1988-09-30
Abstract: PURPOSE:To simplify the tape loading mechanism by coiling a tape horizontally (not slantingly) to a rotation magnetic head device, traveling it and dislocating a magnetic head at a constant interval in a tape width direction for one rotation. CONSTITUTION:A tape 1 is pulled out from a cassette, coiled horizontally to a rotation magnetic head device (rotation cylinder 2) and travelled in the same plane. Consequently, a tape travelling system becomes very simple. A window 5 is provided at a rotation cylinder 2, magnetic heads 6 and 7 are protruded from the window 5 and the tape 1 is scanned in the same direction as the traveling direction of the tape 1. Then, rotation magnetic heads 6 and 7 are moved in the shaft direction of the cylinder 2 only by the track pitch quantity for one rotation, the sum of the movement arrives at a prescribed value, and then, the rotary head is returned to the original height and the place of the first height is scanned again. Thus, the tape traveling system can be tape loading mechanism are very easy and the good accuracy tape traveling can be executed.
Patent JP-H0992794-A (JP)
Title: Manufacture of semiconductor memory
Inventor: SUDO AKIRA
IPC: H01L27/108
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to facilitate the process of a storage electrode by forming an interlayer insulating film on an interconnection layer, depositing a conductive electrode material on the insulating film, processing conductive electrode material to simultaneously form the interconnection layers of the charge storage electrode of the cell and out of the cell region. SOLUTION: The method for manufacturing a semiconductor memory comprises the steps of depositing an oxide film 14 as an interlayer insulating film, then opening the storage electrode connecting hole 8c of the cell and the connecting hole 9c of a peripheral circuit part by using lithographic method and etching technology, further forming a groove 15 for the storage electrode of the cell and the interconnection groove 16 of the peripheral circuit by using the lithographic method and the etching technology, then depositing the conductive electrode material, embedding the holes 8c, 9c, 10, the groove 15 for the electrode and the groove 16 for the circuit, and simultaneously forming the interconnection layer 19 of the electrode 18 and the circuit.
Patent JP-S61123213-A (JP)
Title: Signal synthesizing circuit
Inventor: SAHODA MASAYUKI
IPC: H03H19/00
Filed: 1984-11-19
Abstract: PURPOSE:To reduce power consumption by synthesizing signals via a capacitive element so as to deflect an output signal incentering the power supply voltage and to attain ease of connection by adopting a source follower for the output stage. CONSTITUTION:An input signal coming from input terminals 8, 9 supplied to a capacitor C 1 via a switches SW, SW2 and synthesized. A potential VR is prepared to shift the level of the synthesized signal. The synthesized output is outputted from a point 10 and extracted from a terminal Vout via an impedance converting circuit 200 comprising the source follower circuit consisting of MOS transistors 21, 22.
Patent JP-H03105419-A (JP)
Title: Fixed disk device
Inventor: MATSUMURA FUMIO
IPC: G11B19/04
Filed: 1989-09-19
Abstract: PURPOSE:To prevent illicit reading and writing of data by a third person by setting a program which a host device executes to a processor and providing a means which invalidate a data outputted from the host device by the command of the processor. CONSTITUTION:The host device 1 initializes a security device 3 before it uses a fixed device 2 as a file. When the device 1 executes a processing command, a micro processor 6 resets a register circuit 9, prohibits a data read/write circuit as the file from the device 1 to the device 2 and stores cipher data in the prescribed area of EPROM 13. The processor 6 refers data transferred from the device 1 with data which the circuit 9 decides and a decoding circuit 12 executes decoding and sets the state of an interface control circuit 5 to be receivable for releasing lock. Thus, an illicit reading and writing of data can be prevented.
Patent JP-S59134830-A (JP)
Inventor: BERUNAARU FUEI
IPC: H01L21/30
Filed: 1983-12-26
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-H0797267-A (JP)
Title: Production of silicon nitride-based sintered material
Inventor: SATO MASAHIRO
IPC: C04B35/591
Filed: 1993-09-30
Abstract: PURPOSE:To obtain a sintered material having a high dimensional accuracy by controlling sintering shrinkage, homogenized structure and excellent in high- temperature strength and oxidation resistance. CONSTITUTION:This production of a silicon nitride-based sintered material is carried out by heat treating a molding composed mainly of a silicon nitride powder and a silicon powder, containing 0.5 to 20wt.% powdery oxide of an element belonging to 3a group in the periodic table and reduced in the total amount of Al, Fe and Ca to <=100ppm in an atmosphere containing nitrogen, nitriding the above-mentioned silicon and further by calcining it in a non- oxidative atmosphere containing nitrogen.
Patent JP-H07107626-A (JP)
Title: Motor controller for electric automobile
Inventor: TAKAHASHI TOSHIO
IPC: B60L15/20
Filed: 1993-09-30
Abstract: PURPOSE:To eliminate strange feeling from a driver at the time of speed change by controlling the deceleration of an armature under a state approximate to the deceleration of an internal-combustion engine thereby realizing a clutch meet feeling after speed change approximate to that of the internal combustion engine. CONSTITUTION:A decision is made that speed change operation is performed during travel if the vehicle speed is non-zero, an accelerator switch SWA is turned ON (an accelerator pedal is not yet stepped down), and a clutch switch SWC is turned ON (a clutch 4 is disconnected). An armature rotation signal NM is then read out from an r.p.m. sensor 7 and an actual deceleration alphaM of an armature 2 per a predetermined time is calculated based on the signal NM. The actual deceleration alphaM of the armature 2 is then compared with the deceleration 5 of crankshaft at the time of idling of a gasoline engine. If alphaM<alpha, an exciting current is fed to the electromagnet 5c of an electromagnetic brake 5 thus turning the electromagnet 5 ON. If alphaMI>=alpha, exciting current supply is interrupted.
Patent JP-S62105147-A (JP)
Title: Photosensitive lithographic printing plate
Inventor: TANAKA AKIRA
IPC: G03F7/07
Filed: 1985-10-31
Abstract: PURPOSE:To obtain a photosensitive lithographic printing plate suitable for image exposure with semiconductor laser light by incorporating specific sensitizing dyes into a silver halide emulsion layer of the photosensitive lithographic printing plate. CONSTITUTION:The photosensitive lithographic printing plate having at least the silver halide emulsion layer on a base contains at least one sensitizing dye expressed by the formula in the emulsion layer. In the formula, X1 and X2 denote an oxygen atom, sulfur atom, etc., Z1 and Z2 are an atomic group necessary for forming a 5-membered nitrogenous heterocycle, R1 and R2 denote an alkyl group, alkenyl group. The sensitizing dyes are added to the silver halide emulsion at an optional timing until the emulsion is coated and the amt. of said dyes to be added is in a 1X10<-5>-1X10<-2>mol range for each 1mol silver halide. The above-mentioned photosensitive lithographic printing plate has the extremely high sensitivity to light of the wavelength longer than 700mmu, more particularly semiconductor laser light of >=750mmu and has high print resisting power and excellent shelf stability.
Patent JP-S6488496-A (JP)
Title: Driving of display device
Inventor: KAWAMURA TETSUYA
IPC: G02F1/133
Filed: 1987-09-29
Abstract: PURPOSE: To realize more accurate AC driving of liquid crystal and to display a picture having a higher quality by cancelling or reducing a drop component of a picture element electrode potential or the variation of the picture element electrode potential due to a leakage current. CONSTITUTION: First lines 13a, 13b,...13z attached to scanning signal lines 3a, 3b,...3z respectively are separated from one another and are connected to a peripheral circuit 12, and driving signals are applied from peripheral circuits 9 and 10, but a modulation signal is successively applied to individual first lines from the peripheral circuit 12. The modulation signal is successively applied to first lines 13a to 13z connected to picture element electrodes through capacitors CS to modulate the potential differences between first lines 13a to 13z and a counter electrode, thereby generating a component, which cancels or reduces the drop component of the picture element electrode potential or the variation of the picture element electrode potential due to the leakage current, between the picture element electrode potential and the counter electrode potential. Thus, accurate AC driving of liquid crystal is realized, and a picture having a high quality can be displayed.
Patent JP-H08111804-A (JP)
Title: Image pickup device
Inventor: YOKOTA HIDEO
IPC: G02B7/28
Filed: 1994-10-11
Abstract: PURPOSE: To prevent an optical magnification factor from being changed caused by the movement of a variator lens in the wide angle position by using electronic zooming in common when the variator lens of a rear focus zoom lens is moved for focusing. CONSTITUTION: When an object appears at a closest distance while the image pickup device is focused to an object at infinity, a focus state discrimination circuit 103 provides a signal representing a rear focus. An image pickup lens control circuit 104 moves a compensated focus lens 4 up to a prescribed area in a closest direction based on movement information stored in a storage device A105. When focusing is not yet finished in the area, while the focus lens 4 is being moved, the variator lens 2 is also moved toward the wide angle position based on movement information stored in a storage device B106. Since the focal distance of the entire optical system is changed in the focusing state, the image pickup magnification factor is changed.  Thus, the image pickup signal is electrically magnified and the signal is processed so as not to change the image pickup magnification of an output image on a monitor and the resulting signal is provided as an output.
Patent JP-2000070168-A (JP)
Title: Chemical feed cartridge
Inventor: MORITA YOSHITAKA
IPC: A47K3/28
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the control at the time of distribution and storage and extend a working life. SOLUTION: A leaching membrane 26 is provided at a chemical outlet 18 at the lower end of a cartridge case 25, while an air outlet 27 is provided at the upper end of the case. Air-permeable hydrophobic membranes 28a, 28b having hydrophobic properties are disposed, spaced apart from each other, near the outlet 27 within the case 25 to form an air chamber 29 between the membranes 28a, 28b. Chemicals, in the form of a power or solid, are filled into a space 31 between the membrane 28b and the membrane 26. At the time of distribution and storage, water is prevented from being fed into the case, and water is fed into the space 31 when a shower is first used. Thus the space 31 is liquidly sealed by means of the membrane 28b, and hence the hydrophobic property of the membrane 28b can be maintained for a long period of time by ensuring the space 31 on one side of the membrane. Further, air bubbles are discharged to the outside through the membranes 28a, 28b so that the chemicals are not pushed out by the air bubbles.
Patent JP-H0797618-A (JP)
Title: Method for controlling combustion in continuous reheating furnace
Inventor: HINO YOSHIMICHI
IPC: C21D1/52
Filed: 1993-09-30
Abstract: PURPOSE:To unify the heating temp. in the width direction of a steel material by adjusting the position of the material to be heated in a furnace and the combustion quantity of a pair of burners in the case the width of the material to be heated is smaller in comparison with the furnace width. CONSTITUTION:In a continuous reheating furnace constituted so as to discharge the combustion exhaust gas to the outside of the furnace in each divided combustion zone after heating the material to be heated with one or more pairs of combustion burners arranged on both side walls of the furnace, in the case of heating the material having the smaller size compared with the furnace width, the material is arranged near one side of the furnace, and the combustion quantity of the combustion burner near the side of the material in the faced burners is made larger than that of the other side burner to execute the combustion. By this method, the heating temp. is uniformized in the width direction of the material.
Patent JP-H0663949-A (JP)
Title: Method for reducing volume of polystyrene foam
Inventor: HITAI TAKAO
IPC: B29B17/00
Filed: 1992-08-21
Abstract: PURPOSE:To sufficiently reduce the volume of waste polystyrene foam within a short time. CONSTITUTION:Polystyrene foam is finely ground and the obtained fine pieces of polystyrene are received in a hermetically closed container 12 and, subsequently, the hermetically closed container 12 is filled with combustible gas 24 and the fine pieces of polystyrene foam are melted by burning the combustible gas 24 and subsequently cooled.
Patent JP-S61123565-A (JP)
Title: Condition display system for printer
Inventor: OUCHI YOSHIHITO
IPC: B41J29/42
Filed: 1984-11-20
Abstract: PURPOSE:To enable set conditions to be easily confirmed, by a system in which various set conditions of a printer can be printed out on a printing paper. CONSTITUTION:For example, when a power throw-in button is turned ON while depressing an LF button (printing paper feeding button), a test printing mode is generated, and simultaneously a dip switch mechanism mode is printed out on a recording paper, whereby the set conditions of the printer at that moment can be clearly seen. The set conditions may include (a) clockwise rotation or counterclockwise rotation, (b) a pinched part range, (c) designated character (enlarged, reduced, emphasized or other character), (d) selected international character (Japanese, English, italic or the like), (e) selection of timing, (f) selections of baud rate and protocol, etc.
Patent JP-H04125132-A (JP)
Title: Welding method for thermoplastic synthetic resin and welding device utilizing the same
Inventor: OGASAWARA MASAYUKI
IPC: B29L23/00
Filed: 1990-09-14
Abstract: PURPOSE:To prevent a foreign matter from remaining in a heating and melting stage and to uniform the bonding strength of the body to be welded by adopting an noncontact melting method in the melting stage of the body to be welded. CONSTITUTION:The body 12 to be welded which is made of thermoplastic synthetic resin is cut into required length and formed into a stringy shape. Both ends thereof are pinched and fixed by the mutually separated clamps 11. A clamp base 4 is moved along a guide rod 2 so that a nozzle 19 of a hot air radiating means is positioned between both ends of the held and fixed body 12 to be welded. Simultaneously a clamp 11 is approached by turning a screw axis 7 so that both the end part of the body 12 to be welded and the hot air blowout port of the nozzle 19 are regulated to the proper distance. The blowout port of the nozzle 19 is faced to both ends of the body 12 to be welded. Hot air at the prescribed temp. is blown only in a prescribed time and both ends are melted. Furthermore after the nozzle 19 is moved from the interval of both clamps 11, both clamps 11 are approached until a stopper 20 abuts against them. Thereby both ends of the body 2 to be welded are allowed to abut and naturally cooled only in the prescribed time. Thereby an endless belt can be produced by joining both ends of the body to be welded.
Patent JP-H03145417-A (JP)
Title: Dentifrice agent composition
Inventor: GUNNAARU ROTSURA
IPC: A61K8/21
Filed: 1990-09-14
Abstract: PURPOSE: To obtain a dentifrice composition containing stannous pyrophosphate and a water-soluble monofluorophosphate salt and improved in the anti-plaque effect of the stannous pyrophosphate. CONSTITUTION: This dentifrice composition comprises 10-90wt.% of a liquid vehicle comprising water and a humectant (e.g. glycerol, polypropylene glycol), 0.1-90wt.% of an abrasive cleaning agent such as alumina or silica, 0.1-5wt.% of stannous pyrophosphate, and 0.1-5wt.% of a water-soluble monofluorophosphate salt, preferably sodium monofluorophosphate, and is essentially free from a phytate salt. The stannous pyrophosphate and the monofluorophosphate salt are contained in amounts of 0.5-2wt.% and 0.4-3wt.%, respectively.
Patent JP-S62107724-A (JP)
Inventor: YASUYOSHI MATSUNORI
IPC: A01G9/06
Filed: 1985-11-01
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。