baber/WOPTO huggingface dataset:
Patent JP-H02268146-A (JP)
Title: Fluorene derivative
Inventor: AKASAKI YUTAKA
IPC: C09B23/00
Filed: 1989-04-10
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 is H or phenyl; R2 is H, nitro or alkoxycarbonyl; R3 and R4 are H or alkyl). USE:An electrophotographic sensitive material and an organic photoconductive material useful as an electron transporting material in laminated type electrophotographic sensitive substances for positive electrification. PREPARATION:A fluorene derivative expressed by formula II is oxidized in a solvent, such as pyridine, to provide a fluorenone derivative expressed by formula III, which is then refluxed with malononitrile in a solvent, such as pyridine, while being heated to afford the compound expressed by formula I. The fluorenone derivative expressed b y formula II is obtained by reacting formylfluorene with, e.g. diethyl diphenyl phosphonate or reacting chloromethylfluororene with triphenylphosphine and then condensing the resultant reaction product with the corresponding benzaldehyde.
Patent JP-2000285939-A (JP)
Title: Fuel cell
Inventor: SUZUKI MINORU
IPC: F28D19/04
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To increase the overall energy efficiency of a fuel cell by improving a structure for moisturizing oxygen electrode side gas supplied to the cell. SOLUTION: A fuel cell is provided with a polymer electrolytic layer and a cell generating electric power using oxygen electrode side gas containing oxygen. A gas processing mean G changing heat between the oxygen electrode side gas supplied to the cell and the oxygen electrode side gas discharged from the cell, and mixing a part of the oxygen electrode side gas discharged from the cell with the oxygen electrode side gas supplied to the cell is provided for the fuel cell.
Patent JP-2000283940-A (JP)
Title: Method and device for determining deterioration of gas detector
Inventor: NAKAE HIROSHI
IPC: G01N27/12
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To quickly and accurately determine the presence of deterioration in a gas detector. SOLUTION: This gas detector is provided with a hot-wire type semiconductor gas detecting element wherein a sensing layer 2 having a metal oxide semiconductor as a main material is provided in a noble metal wire material 1a, and deterioration of the gas detecting element is determined based on an output variation degree from the start of electrification for the wire material 1 upto the reach to a gas detectable stable condition. By this constitution, a deterioration determining method for the gas detector is effectively conducted, simple, quick and highly reliable usage for the gas detector is allowed, and workability for inspection work or the like is enhanced.
Patent JP-H08282923-A (JP)
Title: Driving device with raised oil temperature for hydraulic elevator
Inventor: MIYAKE TATSUO
IPC: B66B1/04
Filed: 1995-04-13
Abstract: PURPOSE: To prevent a cage from the trouble of upward travelling in driving a hydraulic elevator with raised oil temperature. CONSTITUTION: The rotational speed of a hydraulic pump 3 is changed by controlling an electric motor so that pressurized oil is supplied to and discharged from a hydraulic jack 1 to vertically move a cage 2. During the stoppage of the cage 2, a third switch 21 is opened through a solenoid valve 25 and working oil is sent from a second main circuit 20 to an oil tank 8 to perform the drive with raised oil temperature. In this case, the rotational speed of the motor 4 is controlled so that the pump pressure is at predetermined pressure under jack pressure. Also, when the pump pressure exceeds the jack pressure, the power supply of the motor 4 is shut off.
Patent JP-H11262624-A (JP)
Title: Cooling device for waste incineration gas or the like and operation thereof
Inventor: INUMA RIKIYA
IPC: B01D53/34
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To make the device compact and inexpensive and to prevent the generation of re-synthesis of dioxin. SOLUTION: In this method of operation, a fluidizing chamber 3 is installed above a fluidizing wind blowing chamber 2 taking a perforated plate 5 as a partition, and a discharge chamber 4 is installed above the fluidizing chamber 3, and in the fluidizing chamber 3, a nozzle 9 for jetting liquid is installed and also medium balls A are positioned. After in the fluidizing chamber 3, gas introduced from a fluidizing wind blowing chamber 2 is contacted with liquid jetted from the nozzle 9 on the surface of the medium balls A to lower the temperature of the gas, the gas is discharged from the discharge chamber 4. In this case, cooling liquid is jetted from a nozzle 10 installed below the perforated plate 5 so that a jetting hole thereof is directed to the back surface of the perforated plate 5 to cool the perforated plate 5 and also to wash it.  In this way, a temperature rise of the perforated plate 5 is restrained to enable cooling of the gas of 500 deg.C or more, and also to prevent the clogging of the perforated plate 5 to enable improving operating efficiency.
Patent JP-H09283491-A (JP)
Title: Pattern formation and pattern formation device
Inventor: MIYAZONO SUKENARI
IPC: G03F1/68
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To reduce chance of substrate contamination and improve accuracy of additional etching of a substrate. SOLUTION: In pattern formation for a photomask, etc., a substrate 1 is mounted on a spin chuck 2 and the spin chuck 2 is rotated and spray etching and rinse are carried out. Thereafter rotation of the spin chuck 2 is stopped and pure water is applied to a surface of the substrate 1. In the state, a door 31 of an etching chamber 3 is opened and a size measuring device 6 is introduced from the outside to the inside of the etching chamber 3. A size of a pattern formed on a front side of the substrate 1 is measured from a rear side of the substrate 1 and an additional etching time is calculated based on measurement results. After the size measuring device 6 is brought back to an original position and the door 31 is closed, the spin chuck 2 is rotated again and the substrate is additionally etched for the calculated time.
Patent JP-S57203295-A (JP)
Title: Digital recorder
Inventor: HOSODA SHIGERU
IPC: H04B14/04
Filed: 1981-06-10
Abstract: PURPOSE:To reduce the volume of data to be stored in a memory to make it possible to use a small capacitance memory by detecting a no-signal period and storing a no-signal period data in case of converting an analog signal into a digital one and storing the digital signal. CONSTITUTION:When the level of an analog signal from an input terminal 1 is supervised and a no-signal detecting signal is outputted from a no-signal detecting circuit 8, a control circuit 4 keeps the address of an address specifying circuit counted-up status by one and an AND gate is closed and an AND gate 13 is opened through an inverter 10. Consequently an output from an AD converter 2 is not inputted to a memory 3 and a no-signal period data is inputted and stored in the memory 3. By adopting a system to record the no-signal period data without AD conversion and recording of the input signal of the no-signal division, the volume of data to be stored in the memory is reduced and the small capacitance memory can be used.
Patent JP-H07292460-A (JP)
Title: Surface treatment
Inventor: OHATA KOKICHI
IPC: C23C14/06
Filed: 1994-04-26
Abstract: PURPOSE:To form a thin film excelling in adhesion property and insulation property on the surface of a substrate by irradiating the surface of the substrate with accelerated particles while metal is vapor deposited and forming a metal compound whose concentration is decreased from the surface to the inside. CONSTITUTION:In a vacuum chamber 1, metal vapor 7 from an evaporation source 6 is deposited on the surface of a substrate 3 on a substrate holder 2, and also the surface of the substrate 3 is irradiated with accelerated ion beams 5 from an ion source 4. In this way, a metal compound is formed on the surface of the substrate 3, and the concentration of the metal oxide is decreased from the surface of the substrate to the inside to have no distinct boundary of the substrate. As the substrate 3, a practical material consisting of aluminum, copper, iron and their alloy or the like is used. As metal for vapor deposition, aluminum, silicon, copper, their alloy or the like is used. When oxygen ions are used as the accelerated particles, an insulating thin film of oxide such as aluminum oxide is formed as the metal compound.
Patent JP-S62245358-A (JP)
Title: Local allocation system for file in nest structure program
Inventor: TSUKADA EIJI
IPC: G06F9/06
Filed: 1986-04-18
Abstract: PURPOSE:To effectively utilize a file resource, by performing a local declaration when an internal work file to be filed in a program normally, is allocated. CONSTITUTION:A TSS command execution program 1 performs an allocation request to allocate a file in a local type, using a local declaration means 2. Based on the request, a local identifier setting means 3 sets a local identifier at a corresponding file entry in a file managing table 8, and returns to a TSS command execution program 1 assuming that an allocation process has been completed. When the TSS command execution program 1 calls another TSS command execution program 11, an execution level managing means 4 performs a process regarding a local file, and after that, it saves the present state of the TSS command execution program 1, and calls requested another TSS command execution program 11. After completing the process regarding the local file, a program state is recovered.
Patent JP-S5213933-A (JP)
Title: Pitching changing machine
Inventor: MATSUDA KAZUO
IPC: A63B69/40
Filed: 1975-07-21
Abstract: PURPOSE: To provide a device capable of pitching in different forms of a straight shoot, curve, drop and the like. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11288703-A (JP)
Title: Battery
Inventor: KOGURE MASANORI
IPC: H01M10/0587
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To suppress increment in contact resistance even if a vibration is received, and prevent increase in internal resistance by fixing and housing the generating element of a battery which is connected by bringing an electrode wound on the outermost circumference into contact with the inner surface of a metal case into the metal case with an adhesive. SOLUTION: A generating element 2 is formed of a stripe positive electrode 2a and negative electrode 2b wound in a long cylindrical formed through a strip separator 2c. In the positive electrode 2a, an aluminum foil is exposed on the winding end circumferential side of one round length without applying a positive electrode active material thereto, and this is wound on the outermost side of the generating element 2 and fixed by a tape. When the generating element 2 is inserted and housed into a flat box-shaped battery case 1, the outermost circumferential aluminum foil of the positive electrode 2a makes contact with the inner surface on both sides of the battery case l to form a positive electrode terminal.  An adhesive 4 is preliminarily applied to the aluminum foil surface of the positive electrode 2a corresponding to the inserting side tip of the generating element 2, and the generating element 2 is fixed to the bottom of the battery case 1 by use of this adhesive.
Patent JP-S5423375-A (JP)
Title: Manufacture of schottky barrier type electrode
Inventor: TSUJI TSUTOMU
IPC: H01L29/47
Filed: 1977-07-22
Abstract: PURPOSE: To manufacture a fine Schottky barrier type electrode, by employing a metal in Schottky contact with a n-type semiconductor an electrode layer and by selectively oxidizing and etching the electrode layer with the anode voltage made less than the breakdown voltage of the Schottky contact. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02267412-A (JP)
Title: Cockscomb-shaped cam stopper and containment type fuel tank containing such as kerosene stove with supports utilizing the same mechanism
Inventor: SUGIYAMA MINORU
IPC: F23K5/14
Filed: 1989-04-08
Abstract: PURPOSE:To make it possible to pull out a tank from a containment space without touching the cap incorporated in a fuel supply nozzle by hand and also charge fuel into a tank by providing a fuel charging inlet in the upper section of the tank and forming a projecting section on both sides in front and at rear of the charging port so as to place the charging port between them. CONSTITUTION:A fuel charging inlet 1 is provided at the upper section of a containment type tank, and the two top face sections at the upper section of the tank project. On the projecting sections a tank handle is installed. And two support plates 8a and 8b are partially connected to the side faces of the tank which are positioned symmetrically in order to hold the tank stably and the support plates 8a and 8b are fixed so that both can be operated as one body. This supporter 9 does not obstruct the containing and pulling of of the tank and during the containment it does not occupy a space. Furthermore, during the fuel supply it can be pulled out instantaneously and it forms a foot section for the tank.
Patent JP-S63254099-A (JP)
Inventor: KOBATA YOSHIHIRO
IPC: B43L1/04
Filed: 1987-04-13
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-H10266450-A (JP)
Title: Closed structure of openable roof
Inventor: MORISHITA MOTOMITSU
IPC: E04B7/16
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide the closed structure of an openable roof which surely cuts off water, is simple, and enables easy maintenance. SOLUTION: One of two movable roofs has eaves 1 projected from its end, a flexible sheet 2 is hung from the end of the eaves 1, and a flexible tube 3 is placed below the eaves 1. A cutoff wall 4 is upwardly projected from the end of the other movable roof, and when the roofs are closed together, the cutoff wall 4 advances under the eaves 1 of one roof A and the back of the cutoff wall 4 is located inside the eaves 1 beyond the sheet 2; a flexible tube 5 of a similar structure is placed at the end of the latter roof and in a position where it abuts on the flexible tube 3 on the former roof A. Further, a gutter 6 is mounted below the position where the flexible tubes 3, 5 abut on each other.
Patent JP-S60233319-A (JP)
Title: Fuel injection amount control device for internal-combustion engine
Inventor: TAKEMOTO HIDETSUGU
IPC: F02D41/00
Filed: 1984-05-02
Abstract: PURPOSE:To allow an adjustment of variance among fuel injection pumps by making the electrical signal adjustable from outside that functions to cut off the injection by causing the pressurized fuel in the fuel injection pump to overflow to the low pressure side. CONSTITUTION:A cam M5 actuates the plunger of a fuel injection pump M4 in a fuel injection pump M3. Based on a signal from a rotation phase signal generating means M6 of the cam 5, a solenoid valve M7 allows the fuel which is pressurized by the plunger to overflow to the low pressure side at a timing which is dictated by a signal from an operating conditions detecting means M2 of an internal combustion engine M1. A fuel injection amount control means M8 that outputs an electrical signal to open the valve M7 is provided, and the valve opening timing of the solenoid valve M7 is corrected by a signal from an adjusting means M9 that can adjust the afore-said electrical signal from outside. In this manner, the variance among fuel injection pumps can be adjusted.
Patent JP-S57204656-A (JP)
Title: Simultaneous communication system in data switching system
Inventor: FUJIMOTO JIYUN
IPC: H04L12/18
Filed: 1981-06-11
Abstract: PURPOSE:To simultaneously deliver the same telegraphic message to numerous terminals, by using a specified line as a returning line and delivering telegraphic messages from the switching system to the specified line. CONSTITUTION:A specified line LR is set to a returning line by connecting its transmitting line to its receiving line, and a buffer memory BM is assigned in a switching system EX corresponding to the returning line LR. Telegraphic messages from the EX are first read out by the BM and delivered to the returning line LR, and then, received by a control memory MR which corresponds to the returning line LR in a line controlling device LCT from the returning line LR. All time slots which correspond to termrinals of each sending destination such as terminals A, B, and C, are set to the switching mode, and the telegraphic message from the returning line LR received by the control memory MR by means of a time slot Tr of the returning line LR are taken into the transmitting line by time slots Ta, Tb, and Tc of each self-line LA, LB, and LC, and sent to each terminal A, B, and C.
Patent JP-S58206119-A (JP)
Title: Thin-film producing apparatus
Inventor: MORITA YOSHINOBU
IPC: H01L21/205
Filed: 1982-05-27
Abstract: PURPOSE:To produce a uniform thin film on a substrate by an apparatus wherein a gas inlet to a vacuum reaction chamber is formed of a plurality of dispersed fine holes which have the total opening area smaller than the sectional area of an outer gas passage. CONSTITUTION:Nets 6, 7 not less than, e.g., 500 mesh and of the same area are stretched parallel to each other at front and rear ends of a vacuum reaction chamber 1 having square section. Gas introduced from a gas inlet tube 2 and stored in a front chamber 8 on the outer side of the reaction chamber enters the reaction chamber 1 through the net 6. The total area of openings of the net 6 is smaller than the sectional area of the front chamber 8, so that the gas is throttled through the net 6 and enters the reaction chamber 1 having the uniform sectional area perpendicular to the flow passage. The gas then passes the net 7, enters a rear chamber 9 on the outer side of the reaction chamber and is discharged through a discharge tube 3. The flow passage is restricted at both inlet and outlet of the reaction chamber 1, so that the reaction gas uniformly flows over the entire cross-section of the reaction chamber 1, thus resulting in a uniform thin film on a substrate 5.
Patent JP-H01262488-A (JP)
Title: Magnetic sensor
Inventor: MOTOKAWA MASARU
IPC: G01R33/06
Filed: 1988-04-13
Abstract: PURPOSE:To reduce the size of the magnetic sensor by providing a ceramic substrate with a surface-treated layer and an end surface electrode, connecting a detection part provided on the surface-treated layer to the end surface electrode by another electrode and connecting the end surface electrode to a terminal, and projecting some surface of the detection part from a resin mold. CONSTITUTION:The end surface electrode 2 and surface-treated layer 3 are connected to the ceramic substrate 1 and the detection part 4 is provided on the treated layer 3. This detection part 4 is connected to the terminal 6 through the electrode 5 and end surface electrode 2. The substrate 1 uses, for example, an alumina substrate and is provided with the treated layer of glass, etc., and characteristics of a stable magnetic sensor are obtained without being affected by the surface accuracy of the substrate 1. A protection film 7 is provided on a detection surface, resin 8 which is charged fixes the nondetector of the substrate 1 and terminal 6 by sealing, and the resin mold part is formed in a recessed shape so as to enable the insertion of a bias magnet 9. Further, a sensor which does not require any magnet 9 has no recessed part and is further reduced in size.
Patent JP-S5918108-A (JP)
Title: Preparation of modified graphite fluoride
Inventor: KIDA YASUSHI
IPC: H01M4/583
Filed: 1983-05-20
Abstract: PURPOSE:To obtain a modified graphite fluoride having improved lubricity and cell characteristics, by irradiating water or an aqueous solution containing dispersed graphite fluoride, and decomposing partially the graphite fluoride. CONSTITUTION:A graphite fluoride (GF), expressed by the formula (CF)n or/and (C2F)n, and having generally 0.01-100mu particle diameter is dispersed in water or an alkaline aqueous solution, e.g. NaOH. The concentration of the alkaline aqueous solution is generally 0.1-30wt%. The resultant solution is then irradiated with electromagnetic waves consisting of visible light, ultraviolet light and X-rays, etc. within 10<-4>-10<-7>cm wavelength range to decompose the GF in an amount within 0.01-50%, preferably 0.1-10%, decomposition ratio range. Thus, the aimed modified graphite fluoride (GF) is obtained. A cell having a positive pole consisting of the modified GF has a higher discharge potential, discharge capacity and utilization ratio of F in the GF than those in the case of unmodified GF, and the initial voltage drop in the discharge is improved.
Patent JP-H03287329-A (JP)
Title: Assembling method for engine
Inventor: NAKAHIRA RYUSUKE
IPC: B23P21/00
Filed: 1990-04-02
Abstract: PURPOSE:To prevent an erroneous assembling and to realize a high efficiency of assembly work by assembling a cylinder block, a cylinder head, and a transmission integrally each other, after deciding that their rotation operations are adequate when they are assembled. CONSTITUTION:The assembly work of a piston, a crankshaft, and the like to a cylinder block A, and the rotation test of the crankshaft are carried out in processes 1 to 4, and the assembly of a cam shaft, a locker arm, and the like to a cylinder head B, and their adjusting work are carried out in processes 11 to 15. And, in processes 16 to 20, the assembly of a transmission C, and the rotation test and the adjusting work of a transmission shaft is carried out. The tests of rotation operation of the crankshaft 14, the camshaft 52, and the transmission shaft are carried out in the process 4, the process 14, and the process 19, and after their rotation operations are decided to be adequate, a cylinder block assembly 20, a cylinder head assembly 54, and a transmission 79 are assembled each other.
Patent JP-S61249931-A (JP)
Title: Pasty remedy for athlete's foot
Inventor: ABE CHUZO
IPC: A61K36/18
Filed: 1985-04-26
Abstract: PURPOSE:To obtain a remedy for athlete's foot having high preservability, by using extracted liquid of TORORO-AOI (Hibiscus manihot) as a principal component, adding salicylic acid, glycerol and lactic acid to the liquid, and mixing the resultant pasty composition with a fatty acid potassium carbonate salt, bentonite, salicylic acid and lanolin. CONSTITUTION:A pasty composition is produced by mixing an extracted liquid of TORORO-AOI with preferably 3-5% salicylic acid, 7-9% glycerol and 3-5% lactic acid. The composition is resistant to putrefaction and viscosity lowering for a long period and is most effective as a base. The objective pasty remedy for athlete's foot can be produced by adding a fatty acid potassium carbonate salt, mixture of bentonite and salicylic acid and lanolin to the pasty composition. It exhibits mild action to the skin without causing irritation to the skin, impregnates deep into the diseased part and completely cures the athlete's foot.
Patent JP-S5716361-A (JP)
Title: Liquid sample distributor
Inventor: HIRAGA SATORU
IPC: G01N33/48
Filed: 1980-07-02
Abstract: PURPOSE:To improve accuracy of nozzle stop position by installing a photo coupler to cover light detecting holes prepared to the periphery of the gear. CONSTITUTION:Light detection holes 23a-23c, having identical tangent central angle with that of nozzle insert holes 22a-22c of analytical tanks 10a-10c passing the center of the fulcrum 21, are prepared at the periphery of a gear 15; and photo couplers 19a-19c which envelope the circumference of the gear 15 are installed on the line connecting the center of the fulcrum 21 and the center of the nozzle insert hole 22. When the container 2 stops at the sampling position 5, an arithmetic control instrument 18 starts a pulse motor 16 to rotate the fulcrum 21 through a pinion 17 and the gear 15 for a definite angle placing the nozzle 9 upon the sampling position 5, and the nozzle 9 is inserted into the specimen container 2 to take in a definite amount of sample liquid. Then the fulcrum 21 is raised, and the pulse motor 16 is rotated; when the photo coupler 19 detects the light, the rotation of the pulse motor 16 is stopped, and the nozzle 9 is rotationally moved to the point above the insertion hole 22 to discharge the sample liquid.