baber/WOPTO huggingface dataset:
Patent JP-S62162625-A (JP)
Title: Treatment for prevention of destabilization of electrofused and stabilized zirconia
Inventor: KITAHARA MASATO
IPC: C01G25/02
Filed: 1986-01-09
Abstract: PURPOSE:To effectively prevent destabilization of the titled ZrO2 with single heat-treatment in high thermal efficiency in a short time, by crushing electrofused ZrO2 stabilized with CaO and treating the crushed ZrO2 under rigorously controlled heating temperature, retaining time and cooling rate. CONSTITUTION:Electrofused ZrO2 stabilized with e.g. 4.2-4.4% CaO is crushed, maintained at >=1,500 deg.C for >=5hr and cooled to <=900 deg.C at a cooling rate of <=200 deg.C/hr. The stabilization degree can be nearly equilibrated by this single heat-treatment to enable the prevention of destabilization of electrofused and stabilized ZrO2.
Patent JP-H02184678-A (JP)
Title: Synthesis of formyl-imidazole compound
Inventor: SAWA NATSUO
IPC: C07D233/90
Filed: 1989-01-07
Abstract: PURPOSE:To readily prepare the subject compound useful as a raw material for various imidazole compounds by boiling imidazole dithiocarboxylic acid and >=1 equivalent of a specific acid together with water, removing the by- produced hydrogen sulfide together with steam from the system and subsequently neutralizing the residues. CONSTITUTION:An imidazole-dithiocarboxylic acid (e.g. 2-methylimidazole- dithiocarboxylic acid) of formula I (R2 is H, methyl, ethyl, isopropyl, undecyl, heptyl or phenyl; R4 is H or methyl) and >=1 equivalent of an acid (which is restricted to be only one having a pKa of <=2.0. For example, sulfuric acid or hydrogen iodine) are boiled together with water while the by-produced hydrogen sulfide is removed together with steam from the system and the produced residues are subsequently neutralized to provide a formyl-imidazole of formula II (e.g. 2-methyl-4-formylimidazole). A steam distillation method is simple and advantageous for the above reaction and can be readily carried out.
Patent JP-S60147065-A (JP)
Title: Hot water supplying device
Inventor: FUJIKAWA NAOTO
IPC: F24H1/18
Filed: 1984-01-09
Abstract: PURPOSE:To inform a user that the titled device is under supply of hot water and consequently prevent accident from occurring by a method wherein a display means is kept in actuation for the period of time for a hot water supplying means to be in actuation and the following period of time proportional to said period of time. CONSTITUTION:Hot water is delivered from a hot water supply tank 1 by means of a hot water supplying means 2 and then temporarily stored in a basket 3. On the otherhand, a first timer 5 puts the hot water supplying means 2 in actuation for a certain fixed period of time through the operation of a switch 4 by a user. After the finish of the action of the first timer 5, a second timer 7 actuates for the period of time proportional to the period of time of the action of the first timer 5. In addition, a display means 6 indicates that hot water is under supply by the outputs of the timer 5 and 7. As a result, the display means 6 not only indicates that hot water is under supply during the hot water is being supplied but also continue the indication until all the hot water left in the basket for extracting tea or the like is completely delivered from a hot water supplying device, resulting in enabling to give warning to a user on getting scalded by touching a container under supply during the delivery of hot water and, in addition, to use the titled device under clean conditions, because no hot water drop occurs.
Patent JP-S5495824-A (JP)
Title: Internal combustion engine
Inventor: HISATOMI HISASHI
IPC: F02M35/14
Filed: 1978-01-11
Abstract: PURPOSE: To try reducing noise preventing occupied space and increasing weight, manufacturing an outer wall of filter chamber and a rocker cover in a body.  
     CONSTITUTION: An outer wall 16 of a filter chamber 15 which includes filter 14 to clean the suction air and rocker cover 17 to cover the valve mechanism 9 are manufactured in a body as a block 13, the block is supported by installing the rocker cover 17 to the cylinder head 2. Thereby the filter chamber 15 functions as air laminar for minimizing noise (shield), the emitting of noise produced in the rocker chamber 18 is prevented effectively, its rigidity is improved through that the filter chamber 15 is manufactured with the rocker cover 17 in a body, the resonance due to suction fluctuation is prevented, additionally since the filter chamber 15 is supported with the rocker cover 17, increaseing the strength of the engine body especially suction pipe 7 becomes unnecessary, thus the initial purpose is carried out. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01178857-A (JP)
Title: Sensor of electrical conductivity meter
Inventor: TANAKA TOSHIO
IPC: G01N27/06
Filed: 1988-01-07
Abstract: PURPOSE:To realize a sensor whose fitting space is small and whose cell constant is large, by forming a spiral passing channel in the peripheral wall part of the main body and by providing first and second electrodes in the central part of the aforesaid passing channel and in the peripheral wall part of the aforesaid main body respectively. CONSTITUTION:A spiral passing channel 1a1-1an is formed by a spiral cut part formed in the peripheral wall of a hollow bar-shaped main body 1 and by an electrode guard 5. A first electrode 2 is formed in the central part of the aforesaid passing channel, while a second electrode 3 is formed in the fore end part of the aforesaid main body 1. A liquid to be measured is introduced from the passing channel part 1a1, an inlet, passes through the spiral channel and flows out from a measured liquid exit 5a, an outlet. By measuring a current flowing between the first electrode 2 and the second electrode 3 on the occasion, the electrical conductivity of the liquid to be measured can be measured.
Patent JP-H02185685-A (JP)
Title: Checking device for scroll compressor from rotating round its own axis
Inventor: FUJIO KATSUHARU
IPC: F01C17/06
Filed: 1989-01-06
Abstract: PURPOSE:To reduce noise and vibration from a scroll compressor by installing a rotation checking member in the form of a ring-shaped plate in such an arrangement that a minute gap is provided between a lap supporting disc of a revolving scroll and the body frame which bears a drive shaft. CONSTITUTION:An Oldham ring (rotation checking member) 24 consists of a ring-shaped disc arranged so that a minute gap is provided between a lap supporting disc 18c of a revolving scroll 18 and the body frame 5 which bears a drive shaft 4, wherein a pair of parallel keys 24b are provided symmetrically on a ring-shaped plate 24a on the lap supporting plate 18c side and detained slidably in key seats 71 formed in it. An oil groove 24g is provided at the surface of the ring-shaped plate 24a to hold an oil film so as to lessen or substantial nullify gaps between the Oldham ring 24 and revolving scroll 18 and between the ring 24 and body frame 5. This prevents generation of noise and vibration due to jumping of the Oldham ring.
Patent JP-S6056264-A (JP)
Title: Device for sensing and measuring current of transmission line
Inventor: JIRU MISUU
IPC: G01R15/22
Filed: 1984-01-09
Abstract: An apparatus for sensing and measuring a DC or AC current on an LV or HV power circuit. The apparatus comprises a shunt element having an input connected to the transmission line. The current flowing through the shunt is measured by an electronic circuit which is located in a conductive housing connected in series with the shunt element. The housing conducts the current from the shunt back to the power circuit. The housing is dimensioned to contain therein the electronic circuit whereby to shield the circuit from thermal effects of the shunt element, the magnetic field effect of the measured current, and environmental electrostatic interference.
Patent JP-H09187710-A (JP)
Title: Coating apparatus and coating method and apparatus and method for manufacturing color filter
Inventor: KITAMURA YOSHIYUKI
IPC: B05D3/00
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a coating apparatus and a coating method by which formation of a coating film is carried out stably without staining the periphery of a coater with a coating liquid and to provide an apparatus and a method for manufacturing a color filter employing the coating apparatus and the coating method. SOLUTION: A coating apparatus which is built in an apparatus for manufacturing a color filter and utilized for manufacturing the filter is provided with a gutter 92 movable between a waiting position in a slit die 40 side and a recovering position under the slit die 40 and a sweeping member 94 installed in the gutter 92. When positioned at the recovering position, the gutter 92 receives a coating liquid discharged out of a discharge outlet of the slit die 40 and when the gutter 92 is returned to the waiting position from the recovering position, the sweeping member 94 scrapes and removes the coating liquid adhering to the peripheral part of the discharge outlet of the slit die 40.
Patent JP-S62162817-A (JP)
Title: Forced draft type gas burning device
Inventor: YUKIMURA MASAHIKO
IPC: F23N1/00
Filed: 1986-01-08
Abstract: PURPOSE:To improve a response and the burning characteristic of a gas burning device by reducing the contact resistance of a plunger to which microvibration is transmitted by the vibration on a pressure receiving surface of a proportional valve diaphragm after vibration generated in a burning box is loaded in vibration form to the proportional valve for gas supply. CONSTITUTION:The valve 53-1 of a proportional valve 53 faces a valve seat 53-3 and is connected with a plunger 53-9 passing through the center of a diaphragm 53-7 via a stem 53-6. The periphery of the plunger 53-9 is covered with a guide pipe 53-8 to reduce sliding resistance. A forced draft gas burning device transmits vibration energy to the diaphragm 53-7 of the valve 53 controlling proportionally the vibration, the vibration of burning air etc. in a burning box 10 and vibrates slightly the plunger 53-9 and as the contact resistance between the plunger 53-9 and the pipe 53-8 surrounding its periphery is made into the resistance in dynamic friction contact, proportional control characteristic with little delay time for a signal current is obtained.
Patent JP-S62161952-A (JP)
Title: Formation of thin film of cubic boron nitride
Inventor: IKEDA TSUTOMU
IPC: H01L21/318
Filed: 1986-01-08
Abstract: PURPOSE:To form a thin film of cubic BN having a controlled composition at a high rate of film formation by vapor-depositing B on a substrate at a regulated rate and irradiating N ions on the substrate with properly set energy. CONSTITUTION:BN or B is evaporated to vapor-deposit B on a substrate at 3-15Angstrom /sec rate of vapor deposition. During the vapor deposition, N ion beams having sputtering action are irradiated on the substrate with 500eV-10keV energy. The vapor deposition and irradiation may be alternately carried out. Since B and N sources are separately placed, the outputs are easily controlled, so the ratio between B and N can be strictly controlled. Since a thin film of cubic BN can be formed at a low temp., the substrate is not thermally deteriorated and no thermal strain is produced in the substrate.
Patent JP-H09190089-A (JP)
Title: Image forming device
Inventor: KODAMA HIDEAKI
IPC: G03G15/16
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To enable stably forming an excellent image with dispensing a high voltage transformer, while preventing jamming on a leading end of a transfer material and the image memory on the trailing end of the transfer material, and moreover restraining the void according to the kind of the transfer material, in the image forming device. SOLUTION: The image forming device is composed so that the pressing force of a pressing member 16 is lowered, by pressing force adjusting means 25, 26 and 27 when the leading end/trailing end of the transferring material P is severally allowed to pass a transferring part 1, corresponding to the detection of the leading end/trailing end of the transfer material P by trailing/leading end detecting means 57. Moreover, corresponding to the detection of the kind of the transfer material P by transfer material kind detecting means 58, the pressing force adjusting means 25, 26 and 27 are allowed to lower the pressing force by the pressing member 16 when the transfer material P is made pass through the transferring part P1.
Patent JP-S5387898-A (JP)
Title: Apparatus for cutting tying bands
Inventor: SASAMORI AKIRA
IPC: B65B69/00
Filed: 1977-01-12
Abstract: PURPOSE: To cut a tying band on a roll of steel strip without damaging the upper layers thereof and without breaking the steel strip, after the band has been cut, due to shocks given thereon during a rolling process therefor and the transportation thereof. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02182014-A (JP)
Title: Semiconductor logic circuit
Inventor: HIRAKATA NOBUYUKI
IPC: H03K3/3562
Filed: 1989-01-09
Abstract: PURPOSE:To constitute a gate logic stacked longitudinally while withstanding the dispersion in component by giving a complementary input signal to each gate of each drive transistor(TR). CONSTITUTION:The circuit employs an RS-FF circuit 1 as a master side and an RS-FF circuit 2 as a slave side, which are connected in two stages, and a fixed level VLD1 is given in common to a gate of a signal level adjustment TR 110 of the RS-FF circuit 1 and gates of signal level adjustment TRS 210, 211 of the RS-FF circuit 2. The gate width wider than that of the drive TR is used for each signal level adjustment TR, then the source level of the signal level adjustment TR is made stable.
Patent JP-H07149799-A (JP)
Title: New compound, its production and diagnostic agent
Inventor: RUUTOGAA DEINKERUBORUGU
IPC: A61K49/00
Filed: 1994-01-13
Abstract: The present invention relates to metal complexes and metal complex conjugates of endothelins, endothelin derivatives, partial sequences of endothelins, endothelin analogues or endothelin antagonists, iodinated endothelin derivatives, partial sequences of endothelins, endothelin analogues or endothelin antagonists, and to compositions containing these compounds, to their preparation as diagnostic agents, and to processes for the preparation of these compounds and compositions. Used for this purpose are metal complexes and metal complex conjugates of endothelins, endothelin derivatives, partial sequences of endothelins, endothelin analogues or endothelin antagonists, as well as iodinated endothelin derivatives, partial sequences of endothelins, endothelin analogues or endothelin antagonists, which can be administered in vivo, preferably for the non-invasive imaging of vascular disorders.
Patent JP-H10252452-A (JP)
Title: Reducing method of hazardous substance in exhaust gas from internal combustion engine provided with exhaust catalyst and device thereof
Inventor: BEHRENS SVEN
IPC: F01N3/32
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To reduce hazardous substances in exhaust gas effectively by providing at least one film (separation module) through which only oxygen molecules can permeate in a chamber and making oxygen rich to supply it to an internal combustion engine. SOLUTION: A secondary air pump 20 is provided as a reducing device of hazardous substances in exhaust gas in an internal combustion engine 10, and air 22 in which oxygen 22 is made rich is supplied to the secondary air pump 20. the air 22 in which oxygen is made rich is taken into from a pressure vessel and is mixed with ambient air in a mixer. An amount of air to be blown in is controlled by a secondary air blowing valve 30 which can be operated by an engine controller. The air 22 in which oxygen is made rich is supplied to this side of exhaust gas catalyst 52 in an exhaust pipe 50 of the internal combustion engine 10 through a pipe 40. The exothermic reaction occurs is the exhaust pipe 50 due to the supply of the air 22 in which oxygen is made rich, and the catalyst 52 is heated by the exothermic reaction to reduce hazardous substances in the exhaust gas effectively.
Patent JP-S62160751-A (JP)
Title: Manufacture of semiconductor device
Inventor: DEGUCHI TATSUYA
IPC: H01L27/06
Filed: 1986-01-10
Abstract: PURPOSE:To reduce the number of processes and to suppress the application of heat to a substrate by that amount, by simultaneously performing impurity diffusion into gate polysilicon in Bi-CMOS processes and diffusion into an emitter. CONSTITUTION:Source and drain regions 12, a base region 13, a field oxide film 20, isolation (element isolating) layer 21 and a collector 22 are formed on a P-type semiconductor substrate 11. A gate oxide film 14 and an SiO2 film 15 are formed on the substrate 11. Polysilicon, which is to become a gate material, is grown. The gate polysilicon is patterned, and a gate 16 is formed. An emitter window 23 is provided. Then, N-type impurities are diffused, and polysilicon is doped as an N-type. At the same time, emitter is diffused, an SiO2 film 19 is formed on the emitter region by emitter oxidation. Block oxidation of the gate polysilicon is performed simultaneously, and an SiO2 film 17 is formed on the surface of the gate. Thereafter, a passivation film 24 is formed. Emitter driving is performed by emitter annealing. Contact windows 25-31 are formed. Thereafter, wiring processes are carried out.
Patent JP-H05250778-A (JP)
Title: Tape loading mechanism
Inventor: IMAI TOSHIO
IPC: G11B15/665
Filed: 1993-01-11
Abstract: PURPOSE:To obtain a tape loading mechanism which can absorb slippage of the angle and the height of a moving member by one link. CONSTITUTION:A shaft 19 planted on a link 16 and a hole 21 provided in a moving member 11 with which the shaft 19 is made to engage by insertion are formed in shapes in which the shaft and the member engage with each other only in a part of a short dimension in the axial direction and do not come into contact with each other in the other part according to a change in the angle of the moving member 11 to a base 12.
Patent JP-H03174239-A (JP)
Title: Dispersant and method for using the same
Inventor: KITAHARA SHIZUO
IPC: C09K23/52
Filed: 1990-01-09
Abstract: PURPOSE:To improve the dispersibility of inorg. or org. fine particles in a polymer by using one or more kinds of heterocyclic compds. each having a 1,3- oxazine structure or a hetero ring contg. a specified bond in the molecule as a dispersant. CONSTITUTION:One or more kinds of compds. selected among compds. each having a 1,3-oxazine structure in the molecule and compds. each having a heterocyclic structure contg. a bond represented by formula I in the molecule are used as a dispersant for dispersing inorg. and/or org. fine particles in an org. medium or polymer. The pref. amt. of the used dispersant is about 0.5-100 pts.wt. per 100 pts.wt. particles to be dispersed. The dispersant may be added to the org. medium or polymer before the particles are added or the dispersant and the particles may be added together.
Patent JP-S5388096-A (JP)
Title: Adhesive resin composition having improved heat resistance
Inventor: KOBAYASHI SHIYOUICHI
IPC: C08G59/18
Filed: 1977-01-14
Abstract: PURPOSE: To prepare an adhesive resin composition having improved heat resisance, shear strength, impact resistance and peeling strength, by compounding a ring-opening polymer of a norbornene derivative containing a nitrile group, with an epoxy compound and a polyamine compound, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09190521-A (JP)
Title: Counter device
Inventor: INOUE TOSHIHIRO
IPC: G06M7/06
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To count the total number of bound articles in a short time by projecting a laser beam on the gap parts formed among the bound articles while traveling at a fixed speed, measuring the waveforms of the answer signal and scan distance signals until the reflected laser beam returns to a beam receiving part for every gap part, and discriminating the projecting/recessing parts which are formed by those gap parts. SOLUTION: The laser beam emitted from a laser sensor part 1 scans on a binding film 6 of the bound articles stored in a container 2 which has an open face and is carried on a counter stage 4 that is driven by a conveyer 7. Then, the laser beam is reflected by the surface of the film 6 and the gap parts 3 formed among the bound articles and then received at the beam receiving part. Then, the bound articles and the projecting/recessing parts formed by those gap parts are discriminated with a prescribed threshold as well as the waveforms of the answer signal of laser beam intensity received at the part 1 and the scan distance signal. Thus, the total number of bound articles is counted by an analog controller 5 which applies the arithmetic processing to the projecting/recessing parts and also shown at a display part 51.
Patent JP-S57115915-A (JP)
Title: Composite roller having welded padding and its manufacture
Inventor: NAKAGAWA YOSHIHIRO
IPC: B23K9/04
Filed: 1981-01-08
Abstract: PURPOSE:To obtain a roller with an inner layer material which has sufficiently strong toughness even when the roller shell is thin, by pad welding a low-alloy inner layer material to a high-alloy outer layer material of the roller used in steel rolling facilities. CONSTITUTION:An outer layer 2 made of, for example, a material containing high C and high Cr, is formed by a centrifugal casting, and the blank material for making the outer layer is preheated to an appropriate temperature after the inner surface is smoothly finished. Then, an inner layer material 3 made of a low-alloy pad welding material, such as a mild steel selding rod, etc., and having a prescribed thickness, is pad-welded to the inner surface of the blank material 2. Thereafter, this composite shell 1 is subjected to a heat treatment and a wear resisting property is given to the outer layer material 2. Moreover, the composite shell 1 is finished to a product by machining. In this case, no machining is required for the inner surface of the shell 1. It is recommended that the pad welding must be made to form a multilayer padding, because bad influences caused by mixing of the outer layer material into the inner layer material are more effectively restrained.
Patent JP-H11192879-A (JP)
Title: Unloading deck fixing device of storage type unloading deck lifting device
Inventor: IKEDA SHIGERU
IPC: B60P1/44
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To provide an unloading deck fixing device for a storage type unloading deck lifting device simple in construction and capable of fixing an unloading deck automatically when a slide frame is slid to a storage position. SOLUTION: This lifting device is formed so that a fixing frame 3 is installed fixedly on the lower side of the bottom part of a load box, a slide frame 4 is installed slidably to the fixing frame 3, a foldable unloading deck 6 is installed liftably on the slide frame 4 through a drivingly lifting means 5 having a link mechanism, and the slide frame 4 is formed storably on the underside of the bottom part of the load box together with a drivingly lifting means 5 and the unloading deck 6 by a storing means provided between the fixing frame 3 and slide frame 4. In this case, an engaging member 82 which is engaged with the folded unloading deck 6 when the slide frame 4 is slid to a storing position is installed on the fixing frame 3 side.
Patent JP-S62161941-A (JP)
Title: Sliding member having superior sliding characteristic
Inventor: MORISHITA TSUYOSHI
IPC: B22F5/00
Filed: 1986-01-08
Abstract: PURPOSE:To improve the durability and sliding characteristics by combining a sliding member made of a sintered alloy consisting of specified amounts of C, P, Mo, B, Cr, NbC, TaC and Fe with other sliding member having a nitride layer. CONSTITUTION:The titled sliding member is obtd. by slidably combining the 1st sliding member 1a made of a sintered alloy having >=7g/cm<3> density with the 2nd iron-base sliding member 2 having a nitride layer formed on the sliding surface 2a. The sintered alloy consists of, by weight, 1-4% C, one or more among 0.5-2% P, 2-6% Mo and 0.5-3% B, 4-7% Cr, 5-20% NbC and/or TaC and the balance Fe.