baber/WOPTO huggingface dataset:
Patent JP-H10212157-A (JP)
Title: Aluminous sintered compact and its production
Inventor: OU USOU
IPC: C04B35/10
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain an aluminous sintered compact having high toughness and high strength well as superior strength in the temp. range from room temp. to a high temp. of 1,200 deg.C. SOLUTION: A compact based on Al2 O3 and contg. 0.1-5wt.% (expressed in terms of TiO2 ) Ti, 0.5-2wt.% (expressed in terms of MgO) Mg and 0.01-2wt.% (expressed in terms of SiO2 ) Si is subjected to solid soln. formation and deposition treatment by heating to obtain the objective sintered compact of. >=20vol% play Al2 O3 crystals having an aspect ratio of >=5 and <=20μm average major axis size with. a Ti- or Mg-contg. oxide dispersed as crystal grains having <=0.3μm average grain diameter in the grains and grain boundaries of Al2 O3 crystals.
Patent JP-H11212210-A (JP)
Title: Silver halide photographic sensitive material and its processing method
Inventor: MARUI TOSHIYUKI
IPC: G03C5/26
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain the silver halide photographic sensitive material having a silver image tone of superior pure black tone and, even in the case of rapid processing with a developing solution low in a replenishing rate, retaining the good black tone and stable sensitometry performances by doping silver halide grains in a silver halide emulsion layer with iridium and incorporating an oxazoline type polymer and a specified compound in the silver halide emulsion layer. SOLUTION: The silver halide emulsion layer contains the silver halide grains doped with the iridium, and the oxazoline type polymer and the compound represented by the formula Ill which each of R1 and R2 , is, independently, a hydroxy, mercapto, optionally substituted amino acylamino, alkylsulfonylamino, arylsulfonylamino, alkoxycarbonyl, or alkylthio group; and Z is an atomic group necessary to form an optionally substituted 5- or 6-membered ring.
Patent JP-S63183996-A (JP)
Inventor: ADACHI GENJI
IPC: C11B1/00
Filed: 1987-01-26
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-H10211451-A (JP)
Title: Chemical liquid feed container cap unit and chemical liquid feeder
Inventor: KOJIMA KENICHI
IPC: B01J4/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a chemical liquid feeder for using a chemical liquid in a container wastelessly and feeding the chemical liquid securely to various kinds of treatment devices. SOLUTION: A system is provided with a chemical liquid feeder of a container 2 for storing a chemical liquid, a base unit 4 on which the container 2 is placed, a cap unit 3 used as a cover for the container 2 and a display box 5. The base unit 4 is provided with a frame 10 for placing the container 2 inclined obliquely thereon and a liquid level sensor 12. The cap unit 3 is provided with a main body 16 and a pipe 17 for sucking up the chemical liquid, and the end of the pipe 17 is so bent as to be placed on the lowermost section of the inclined container 2. A fixed bar 19 for fixing the facing direction of the container 2 on the base unit 4 and a hook section 14 are provided on the cap unit 3 and the base unit 4 respectively.
Patent JP-H10201297-A (JP)
Title: Power-generation device for internal combustion engine
Inventor: ARAI HIDEAKI
IPC: H02J7/14
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To optimize a drive torque of its own by, in a power generation device for an internal combustion engine, generating a rotary field at a multi- phase of a rotor. SOLUTION: When an electric load increases to 40A while an electric power of 30A is generated at a relative speed N10, a speed N2 of a rotary field generated electrically at a multi-phase coil of a rotor is increased, for a relative speed to be increased from N10 to N20. As a result, with a drive torque kept constant, the amount of power generation is increased from 30A to 40A. Then, the amount of power generation kept constant, a rotary field speed N2 is so gradually changed that a relative speed N agrees with a high efficient rotation speed Nx by being accompanied with fluctuation of drive torque. The control of rotary field speed N2, in short, that of relative speed N is desired to be so gradually performed at such level of speed as no drive torque fluctuation is experienced with a driver, nor represented as an abrupt shock at an alternator belt.
Patent JP-S57129339-A (JP)
Title: Centralized control system of air conditioners
Inventor: KONDOU JIYUNICHI
IPC: F24F11/02
Filed: 1981-02-05
Abstract: PURPOSE:To excercise the rational management of air conditioners arranged in buildings divided into several blocks by a method wherein a plurality of central controlling apparatuses are provided and only one of said apparatuses can be selectively chosen their actuation. CONSTITUTION:According to said centralized control system of air conditioners, a plurality of the central controlling apparatuses 1, to which terminal controlling apparatuses 2 are connected through lamp lines installed in advance for lighting, are provided and can be selectively chosen the actuation of said central controlling apparatuses 1 so as to centralizedly control a plurality of the air conditioners. Owing to the system mentioned above, even in the case that the attending site of a manager is different by day and by might, for example, at school or the like, a plurality of said air conditioners can be centralizedly controlled from the respective attending site by installing a central controlling apparatus 1 at each of said attending sites of the manager.
Patent JP-H02195155-A (JP)
Title: Air conditioner
Inventor: MATSUZAKI TAKASHI
IPC: F25B1/00
Filed: 1989-01-24
Abstract: PURPOSE:To prevent the erroneous control of an air conditioner and to improve reliability by obtaining a correction coefficient from pressure loss when an inverter is operated at a predetermined frequency and correcting a target control value based on the correction coefficient. CONSTITUTION:The relationship between a differential temperature DELTAT (=T1 -Te) of a suction gas temperature Te corresponding to the pressure loss of refrigerant and an input temperature T1 detected by an inlet temperature sensor 7 and a correction coefficient K corresponding to the length of a connecting pipe 8c with respect to the predetermined constant value fo of the frequency of an inverter 11 is stored in a memory circuit 22, and the correction coefficient K is obtained as gamma1, gamma2,... from the differential temperature DELTAT when the inverter 11 is operated at the predetermined value fo. Further, a target control value Ts after the correction of the suction gas temperature Te with each correction coefficient K as a parameter with respect to the output frequency (f) of the inverter 11 during operating as to a predetermined target evaporation pressure corresponding saturation temperature value is stored, and the correction coefficient K varying upon mounting of an air conditioner is determined. When the frequency (f) of the inverter is detected, the target suction gas temperature Ts corrected in response to the detected frequency is obtained.
Patent JP-S53102573-A (JP)
Title: Construction of structure and method of conveying the same
Inventor: KAWAKAMI TAKAKATSU
IPC: E02D23/00
Filed: 1977-02-18
Abstract: PURPOSE: To easily convey a structure by building the structure on a barge attached to the bottom of a mount under the water and floating the barge after the construction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60160942-A (JP)
Inventor: SATOU MIKIO
IPC: A61B5/02
Filed: 1984-02-02
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-H04254914-A (JP)
Title: Defect inspecting method for magnetic recording medium
Inventor: OBATA KIYOSHI
IPC: G11B5/84
Filed: 1991-02-07
Abstract: PURPOSE:To easily find the location of defect which caused drop-out. CONSTITUTION:A magnetic recording medium is run, a prescribed signal 19 is consecutively recorded and reproduced to detect drop-out 21, and the prescribed signal is recorded as a marker 20 on the other track of the magnetic recording medium for a prescribed period of time. Because the marker signal is recorded on the other track corresponding to the occurrence of the drop-out, the drop-out can be easily sought and found with a microscope by stopping the running of the magnetic recording medium at the time of the reproduction of the marker signal. Because the marker can be found very easily by developing magnetism near the position where the marker signal was reproduced, the location of the defect present near the front edge of the marker can be found very easily.
Patent JP-H07226427-A (JP)
Title: Semiconductor testing apparatus
Inventor: MASUDA TOSHIMITSU
IPC: G01R31/26
Filed: 1994-02-10
Abstract: PURPOSE:To simplify a constitution in a contact apparatus where lead terminals of a semiconductor package is electrically connected at the time of characteristic test. CONSTITUTION:A plurality of electrodes 24 are arranged at the surface of a ceramic substrate 23 corresponding to lead terminals of a semiconductor package to be electrically tested. Each electrode 24 is provided with a stepped portion. Each lead terminal of the positioned semiconductor package is placed in contact with the electrode 24 on the ceramic substrate 23. In this case, good contact can be realized by removing oxide films adhering to the lead terminal with the stepped portion on the electrode 24.
Patent JP-H05208511-A (JP)
Title: Manufacture of thin film thermal head
Inventor: MORIYA TSUTOMU
IPC: B41J2/335
Filed: 1992-01-31
Abstract: PURPOSE:To reduce the difference in level on the surface of a protective film, improve photographic density and dust removing properties and also improve the power saving and resistance to pulse life by adding the etching process of the surface of protective film in the manufacturing process of a thin film thermal head. CONSTITUTION:A Ta film is formed in the photolithographic process on an insulated base 1 on which a glazed layer 2 for regeneration is formed is oxidized and burnt after film forming to form an undercoat layer. Then, a Ta-SiO2 film as a heat resistor material is formed by sputtering, and then a heat generation resistor 3 is patterned. Then, an Al film as an electrode material for a feeder is formed, and patterning is carried out to form electrodes 4 and 5, and then a protective film 6 is formed. After that, positive photoresist 8 is applied for coating on the whole of surface of the protective film 6, and then the surface of the heat generation resistor only is excluded from light by a photo mask, and the whole of surface is exposed and developed, and the exposed surface of protective film is etched and photoresist 8 is removed by using release liquid.
Patent JP-H05210848-A (JP)
Title: Optical reproducing device
Inventor: TAKAHASHI HIDEJI
IPC: G11B7/005
Filed: 1992-01-31
Abstract: PURPOSE:To perform data regeneration and focus tracking servo equally and with high accuracy by distributing a single luminous flux to a regenerating luminous flux and a luminous flux for servo intersecting orthogonally with each other. CONSTITUTION:The data encoded corresponding to the interval of plural marks each other is formed for the tracking of a recording medium 14. A lambda/2 plate 8 irradiated by a laser beam 10 outgoing from a laser 2 has a 4/10 diameter of a luminous flux diameter and is a concentric circular shape to a section intersecting orthogonally with an optical axis, and whose neutral axis forms at an angle of 45 deg. to the polarization direction of an incident beam. Thus, the luminous flux of the central part of the beam 10 is converted into a polarization component intersecting orthogonally with the paper surface by the lambda/2 plate 8 and the peripheral remaining beam 10 not transmitting through the lambda/2 plate 8 maintains a polarizing component parallel to the paper surface. The beam transmitting through the lambda/2 plate 8 in the state of being converged on the medium 14 is not converged sufficiently and has a beam diameter covering a pair of marks constituting a mark set and used for regeneration, and the beam not transmitting through the plate 8 is converged sufficiently and used for a servo.
Patent JP-H04255460-A (JP)
Title: Switching regulator
Inventor: MUROTA KAZUAKI
IPC: H02M3/155
Filed: 1991-02-07
Abstract: PURPOSE:To maintain an output current limiting value constant even if an input voltage is varied. CONSTITUTION:An output voltage V0 of a switching regulator is monitored by an error amplifier OP, its output and an output of a triangular wave oscillator OS is input to a PWM comparator COMP1, and an ON duty of an output transistor T1 is controlled by the output of the comparator COMP1. A maximum ON duty of the transistor T1 is so controlled that an input voltage limiting value is maintained constant even if an input voltage V1 is varied by connecting a maximum ON duty controller CNT to a DTC terminal of a DTC comparator COMP2 for controlling the maximum ON duty of the transistor T1 and so varying that the DTC terminal voltage to be applied to the DTC terminal becomes inversely proportional to the voltage V1.
Patent JP-H01192639-A (JP)
Title: Paper feeding device
Inventor: TANAKA TOSHIO
IPC: B41J13/00
Filed: 1988-01-27
Abstract: PURPOSE:To facilitate a switching operation in a paper feeding device in which two types of separating means for ordinary paper and for post card are provided in one paper feeding device by relatively simply switching over the two types of separating means with an operating lever. CONSTITUTION:By operating an operating lever 351, a stacker is set in a paper installing position in which the stacker is separated from a paper feed roller 212. Then, by operating the operating lever 351, the stacker is moved to a paper feeding position in which the stacker presses ordinary sheets of paper against the paper feed roller 212. That is, as the operating lever 351 is rotated to this side, the engagement between a connecting rod 233 and an engaging groove 235 in a slotted hole 232 is removed, to rotate the stacker upward due to the restoring force of a coil spring 234 while being pressed by the paper feed roller 212. As the paper feed roller 212 is rotated, the ordinary sheets of paper are separated one sheet at a time and fed to a printing device.
Patent JP-S59142848-A (JP)
Title: Catalyst
Inventor: YOSHII TSUNEO
IPC: C10G1/08
Filed: 1983-02-02
Abstract: PURPOSE:To obtain a catalyst which has high activity and is easy to regenerate for hydrocracking of heavy oil, by allowing a mixture of Mo and its oxide or the like to react with alkali and water under an atmosphere of CO and reducing it under an atmosphere of hydrogen at the specified temp. after washing. CONSTITUTION:One kind or a mixture of plural ones selected from a group consisting of Mo-carbonyl compds. Mo-salts, Mo-oxides, metallic Mo, Mo-cong. alloy is allowed to react with alkali (e.g. sodium carbonate) and water under an atmosphere of CO at 220-450 deg.C, and product obtd. by the reaction is washed to form a catalyst by reduction together with phenol under an atmosphere of hydrogen at 400-450 deg.C. The obtd. catalyst has high activity is easy to regenerate and used for hydrocracking of heavy oil and hydrodesulfurization.
Patent JP-S61176855-A (JP)
Title: Reagent for immune analysis and immune analysis method
Inventor: NOMURA YASUSHI
IPC: G01N33/544
Filed: 1985-02-01
Abstract: PURPOSE:To decrease considerably the measuring error arising from a sample by forming a reagent for immune analysis of a microspore having a film labeled by an antigen or antibody and contg. internally a chelate agent which colors when coordinated to metallic ions. CONSTITUTION:The microspore consisting of, for example, a spherical particle formed of a lipid thin film and the film is labeled with the isogenic antibody if the measuring object is an antigen and is labeled with the isogenic antigen if the measuring object is an antibody. The microspore contg. the chelate agent is obtd. by dispersing the lipid into a soln. prepd. by dissolving the selected chelate agent to a prescribed concn. to form the many particles contg. the chelate agent and washing away the unnecessary matter therefrom. An antigen- antibody reaction arises between the antibodies or antigen labeled to the film of the microspore and the co-existing complement is activated to attach and dissolve the microspore film when the microspore is made to exist with the sample for measuring the antigen or antibody. The chelate agent contained in the microspore is then liberated and reacts with the metallic ion existing on the outside of the microspore so as to form a color.
Patent JP-S58134430-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUROYANAGI AKIRA
IPC: H01L21/318
Filed: 1982-02-04
Abstract: PURPOSE:To prevent the generation of a defect in a semiconductor substrate by forming a damage layer and a thin-film layer onto the back of the substrate at the same time and involving the gettering effects of each layer. CONSTITUTION:The Si substrate 11 is set into an NH3 atmosphere 16, a laser is irradiated onto the back 13, and Si3N4 is formed. The SiO2 or poly Si thin-film is formed onto the back 13 through similar treatment in an atmosphere 16 of O2 or Si4+O2. According to such constitution, the thin-film made of Si3N4, etc. can be formed without a heat treatment process, the gettering effect through the formation of the damage layer in which heavy metals are not polluted by laser irradiation is involved to the gettering effect by the thin-film, and the effects are not lost even when the substrate is heated afterward. The characteristics and yield of an element using the substrate are improved effectively.
Patent JP-S63275390-A (JP)
Inventor: EMIRIO FUIETSUTA
IPC: D05B27/10
Filed: 1988-01-27
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-H03221561-A (JP)
Title: Silicone rubber composition, curing method and cured product
Inventor: TAKAHASHI MASAHARU
IPC: C08K3/36
Filed: 1990-01-26
Abstract: PURPOSE:To provide a composition curable by microwave radiation and composed of a diorganopolysiloxane, fine silica powder, silica and/or polyorganosilsesquioxane containing a specific group directly bonded to Si and a curing agent. CONSTITUTION:The objective composition is composed of (A) 100 pts.wt. of a diorganopolysiloxane having an average polymerization degree of 3,000-30,000 and an average composition expressed by formula (R is 1-10C, preferably 1-8C univalent hydrocarbon group; a is 1.95-2.05), (B) 10-300 pts.wt. of powdery silica filler having a specific surface area of >=1m<2>/g, preferably >=50m<2>/g, (C) 10-200 pts.wt. of silica and/or polyorganosilsesquioxane containing a group directly bonded to Si and selected from cyanoalkyl, acryloxyalkyl, methacryloxyalkyl and gamma-trifluoroalkyl and (D) a curing agent. The cured product is produced by curing the above composition by irradiating with microwave radiation of 900-5,000MHz.
Patent JP-H10214286-A (JP)
Title: Network use managing device
Inventor: YAMAGAMI TOSHIHIKO
IPC: G06Q20/06
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a network use managing device which enables the use of a network by a temporary throwaway utilization right at a hotel of a travel destination or the like. SOLUTION: This device is provided with a random number information generating part 15 which generates disposable random number information, and a ticket issuing part 18 which issues a ticket in which authority information based on this random number information is described. The disposable random number information is generated by the random number information generating part 15, and the ticket in which authority information, that is, the set of a password and an ID is described based on this random number information is issued from the ticket issuing part 18 electrically or a medium such as paper. Thus, the user can receive a network service by temporarily using a network at a hotel of the travel destination.
Patent JP-H09185096-A (JP)
Title: Collapsible lens barrel and optical equipment
Inventor: NAKAJIMA SHIGEO
IPC: G02B7/08
Filed: 1996-01-05
Abstract: PROBLEM TO BE SOLVED: To eliminate the play of a front lens holding part so as to reduce eccentricity by dividing a collapsible part to a rotational extending part and the front lens holding part so that the extending part may be rotationally extended by the deformation of an elastic member even after regulating the movement of the front lens holding part in an optical axis direction. SOLUTION: The collapsible part is divided to the rotational extending part 14 and the front lens holding part 22, and the elastic member 29 is arranged between both parts 14 and 22. When the part 14 is extended, it is rotationally extended by the deformation of the elastic member 29 even after regulating the movement of the part 22 in the optical axis direction. In the part 14, the weight at the time of facing the lens barrel upward and the deforming force of the elastic member 29 are checked by frictional force, so that the play of the part 22 is eliminated. Since positioning is performed by the abutting surface of the part 22, high positioning accuracy is obtained. The eccentricity of a front lens 20 from the optical axis is solved by the abutting surface, whereby the reduction of the eccentricity and miniaturization are realized.
Patent JP-S54109811-A (JP)
Title: Tape stopping detection mechanism
Inventor: TOMITA SEIJI
IPC: G11B15/02
Filed: 1978-02-17
Abstract: PURPOSE: To perform detection of tape stopping simply and easily by performing auto reversing  purely mechanically without using electromagnetic changeover mechanisms such as solenoid  plungers and the like as with ordinary devices.  
     CONSTITUTION: T-form left and right detecting levers 501, 502 are engaged to the friction plates  201, 212 in the lower part of left and right reel turntables 20, 21, turnably at one end. When the  tape is in a right feed running state, the right reel turntable 21 turns counterclockwise and deviates a right detecting lever 502 counterclockwise and is slightly oscillated by the trace pin 502  guided by the lateral eccentrical cam part 306a in a cam wheel 306. When the tape terminal end  comes and the right reel turntable 21 stops, a detecting lever 502 stops in the position pushed in  the counterclockwise direction and engages to the outside protruding part 306b of the cam wheel  306 in the next rotation of the cam wheel rotating irrespectively from the tape running. This  causes the cam wheel 306 itself to turn clockwise, letting the gear mechanism 505 being engaged  via torsion spring 505a to the other end of the cam lever 504 intermesh with the gear 302a of the  center pulley. Said mechanism is then directly coupled to a motor and becomes the driving source  for auto shut-off action.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11215249-A (JP)
Title: Telephone system
Inventor: MIZUTANI TAIZOU
IPC: H04M11/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To simply register a melody registered in other telephone system in a telephone system where a desired melody can be registered for an incoming call tone or the like. SOLUTION: In a portable telephone set that is provided with a melody data storage section 14 which stores melody data received via an operation section 2 and that uses the melody data for an incoming tone or the like, when a transmission command is received from the operation section 2 during a speech, an encoder 10a converts the melody data in the storage section 14 into a DTMF signal and a transmission reception section 12 sends the signal. Upon receipt of a reception command from the operation section 2, a decoder 10 decodes the melody data from the received DTMF signal and stores the decoded melody data to the melody data storage section 14.  Thus, the melody data are able to be served to the telephone set being a called destination and the melody data are also served from the telephone set being the called destination and the registration of the melody data to the melody data storage section 14 is very simply conducted.