baber/WOPTO huggingface dataset:
Patent JP-S6457467-A (JP)
Title: Magnetic disk device
Inventor: MIYAZAKI OSAMU
IPC: G11B21/10
Filed: 1987-08-27
Abstract: PURPOSE:To suppress a positioning error due to an ambient temp. change by performing the positioning correction corresponding to the ambient temp. of a magnetic disk and a magnetic head. CONSTITUTION:The following are provided that a control circuit 1 for controlling an actuator 2, a temp. sensor 5 for detecting the ambient temp. of the magnetic disk 4 and the magnetic head 3 and an offset signal generating circuit 6 for outputting a correction offset signal corresponding to an output of said detection to the control circuit 1. Then, when the correction offset signal (d) outputted from the offset signal generating circuit 6 is inputted into the control circuit 1, a control signal (b) is changed by the control circuit 1 so as to generate a correction offset amt. corresponding to the correction offset signal (d), and as a result, an offset takes place in the position of positioning the actuator 2 to give its offset to the magnetic head 3. By this method, the positioning error due to the ambient temp. can be suppressed.
Patent JP-H0497641-A (JP)
Title: Transmission control system for isdn terminal equipment
Inventor: NAGAURA YOSHIKI
IPC: H04L29/08
Filed: 1990-08-15
Abstract: PURPOSE:To perform call having high emergency with priority by devising the system to reply with a new call only in which emergency call is designated during the communication. CONSTITUTION:A control section 1, a system memory 2, a parameter memory 3, an operation display section 4, an ISDN interface circuit 5, a D-channel transmission control section 6, a CODEC 7 and a tone generating section 9 in an ISDN telephone set are connected to an internal bus 11 and the communication of various information among the components is implemented mainly via the internal bus 11. The system replies only a new call in which emergency call is designated during the communication. Thus, the call having high emergency is implemented with priority.
Patent JP-S6369088-A (JP)
Title: Input/output controller for random access memory
Inventor: SUZUKI TAKAFUMI
IPC: G11C7/00
Filed: 1986-09-11
Abstract: PURPOSE:To simultaneously execute the reading and writing to a same address by holding writing data even when a reading/writing signal is simultaneously inputted to the same address, and writing the held writing data after the reading data are read. CONSTITUTION:When an active signal is active and a reading signal 102 and a writing signal 100 are simultaneously active, by an address designated by a reading address 105, reading data 106 are read from a RAM3. Simultaneously, a writing address 103 is held to an address selecting and holding circuit 2, delayed by a delay circuit 4 until reading is completed and written to the address designated by the RAM3. Consequently, the data of the same address can be simultaneously read and written.
Patent JP-H1166780-A (JP)
Title: Damping material and head suspension using the same
Inventor: IIDA HIROYUKI
IPC: G11B21/21
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain a damping material which is excellent in punching workability and is suitable for damping by being stuck to the head suspension of a disk device by applying a surface treating enhancing the adhesive power with a viscoelastic layer- shaped body on the surface of a plastic film. SOLUTION: The film whose thickness is in the range of 20-200 μm of polyimide resin, biaxial streching polyethylene telephthalate or the like is used as a restiction body 5 and a treating increasing the surface area of the single surface of the body is performed by a corona treating, a plasma treating, a sputtering treating or the like. A viscoelastic layer-shape body 6 is formed to a film whose thickness is in the range of 30-250 μm by using acrylic adhesive which is excellent in a damping characteristic and heat resistance. Then, the restriction body 5 and the viscoelastic layer-shaped body 6 are laminated and worked to be press-fixed or adhesive is directly coated on the surface treated surface of the restriction body 5.  The damping material obtained in this manner is provide with a damping characteristic equal to or larger than that of a damping material in which the restiction body made of metal is used and is light in weight and is of inexpensive and in this material, burrs are not generated and the swelling of glue is not present and an interlayer peeling is not generated by fine punching works.
Patent JP-H0498680-A (JP)
Title: Semiconductor memory device
Inventor: IMAI TETSUYA
IPC: G11C11/401
Filed: 1990-08-13
Abstract: PURPOSE:To access the large capacity of serial data without any interruption by providing an output multiplexer to successively select the data from the inputs and to serially output one of the data to the outside. CONSTITUTION:An input multiplexer 9 inputs data serially inputted from the outside to eight memory banks and outputs those data while distributing them to eight serial/parallel conversion circuits from the first memory bank to the eighth memory bank. An output multiplexer 10 successively selects outputs from eight parallel/serial conversion circuits as eight inputs from the first memory bank to the eighth memory bank and serially outputs one of those inputs to the outside. In this case, the data are successively written in the 1st-8th memory banks. Thus, the large capacity of serial data can be accessed without being interrupted.
Patent JP-H0263173-A (JP)
Title: Manufacture of semiconductor acceleration sensor
Inventor: NISHIMURA HITOSHI
IPC: H01L29/84
Filed: 1988-08-29
Abstract: PURPOSE:To prevent destruction of a beam part by mounting a stopper, for fixing the periphery of the position where a superposed part and the beam part are to be formed, on the lower surface, and after the position where a void is to be formed is further etched and the superposed part and the beam part are formed, mounting a stopper, for fixing the periphery of the position where the superposed part and the beam part were formed, on the upper surface. CONSTITUTION:The positions on a semiconductor substrate 12, where a beam part is to be formed and where a void is to be formed, are etched to a prescribed size, then a stopper member, for fixing the periphery of the position where a superposed part and the beam part are to be formed, is mounted on the lower surface of the semiconductor substrate 12, and then the position where a void is to be formed is further to form the superposed part 6b and the beam part 6a. Then, a stopper member, for fixing the periphery of the superposed part and the beam part, is mounted on the upper surface of the semiconductor substrate 12, on which the superposed part and the beam part are formed, and cutting is effected for every chip. Thus, destruction of the beam part due to a shock is prevented during the time period from after the formation of the beam part to the mounting of the stoppers 3, 4, or during the mounting of the stopper 3, 4.
Patent JP-S6457267-A (JP)
Title: Electrophotographic transfer paper
Inventor: YAMAUCHI KEIJI
IPC: D21H23/00
Filed: 1987-08-28
Abstract: PURPOSE:To solve problems of inferior transfer under high humidity and scattering of a toner under low humidity and to obtain a clear record by regulating the electric surface resistivity of the transfer paper in the range of 1X10<13>-1X10<8>OMEGA under specified environmental conditions. CONSTITUTION:The surface resistivity of the transfer paper is controlled in the range of 1X10<13>-1X10<8>OMEGA under the environmental conditions of 10-85% relative humidity at 20 deg.C effectively by impregnating the transfer paper with a cationic polymer electrolyte, an anionic polymer electrolyte, or a swelling type synthetic mica, thus permitting the problems on scattering of the toner at low humidity and deterioration of record quality due to poor transfer at high humidity to be solved and a clear record to be obtained.
Patent JP-S6274344-A (JP)
Inventor: MIYAJIMA YASUO
IPC: A61B8/06
Filed: 1985-09-30
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-H0499479-A (JP)
Title: Improved cell-separating membrane
Inventor: ISHII HIROYUKI
IPC: C08F20/30
Filed: 1990-08-15
Abstract: PURPOSE:To provide the subject separating membrane useful for separating cells from different cells or for separating cells from metabolites without clogging the pares of the membrane with the cells and without affecting the cells themselves by forming a specific chemical substance into a thin filmy polymer which has the pores having a specific diameter in a specified numbers. CONSTITUTION:A chemical substance of the formula (A1, A2 are H, 1-3C alkyl, cyano; R1-R4 are H, 1-3C alkyl) is mixed with a diluent having an ethylenic double bond at the end thereof, e.g. methyl methacrylate, and the mixture is copolymerized under the irradiation of light preferably in the presence of a photopolymerization initiator to be formed into the objective thin filmy polymer separating membrane having a thickness of<=1.0mm and pores with a diameter of <=5mu distributed in a density of >=1000 holes/cm<2>.
Patent JP-S60109572-A (JP)
Title: Production of 4-amino-2-methylpyrimidine
Inventor: KURABAYASHI MASAHIRO
IPC: C07D239/42
Filed: 1983-11-16
Abstract: PURPOSE:To produce the titled compound useful as a raw material of pharmaceuticals such as vitamin B1, etc., from an inexpensive raw material in one step and high yield, by reacting acetonitrile and ammonia with formic acid, formic acid ester and/or orthoformate, under a specific pressure condition. CONSTITUTION:The objective compound of formula can be produced economically, by reacting (A) one or more compounds selected from formic acid, formic acid ester and orthoformate with (B) acetonitrile and ammonia under the pressure of >=1,000kg/cm<2>, preferably >=2,000kg/cm<2>, especially 2,000-12,000kg/cm<2>, at 80-200 deg.C usually for 5-100hr. Since the obtained compound can be converted easily to vitamin B1 via 4-amino-5-halogeno-2-methylpyridine and 4-amino-5- cyano-2-methylpyridine, the production cost of vitamin B1 can be reduced by this process.
Patent JP-S6369853-A (JP)
Title: Propylene polymer composition
Inventor: KOSEGAKI KIMIHO
IPC: C08K3/26
Filed: 1986-09-12
Abstract: PURPOSE:A propylene polymer composition, obtained by adding a metal aromatic phosphate based nucleating agent and hydrotalcites and/or metal salt of a higher fatty acid together and capable of enhancing rigidity and preventing corrosive action on molding machines. CONSTITUTION:A propylene polymer composition obtained by blending (A) 100pts.wt. crystalline propylene polymer, e.g. propylene.ethylene block or random copolymer with (B) 0.01-2pts.wt., preferably 0.03-0.5pt.wt. metal aromatic phosphate based nucleating agent, e.g. sodium bis(4-tert-butylphenyl)phosphate, etc., (C) 0.005-0.5pt.wt., preferably 0.01-0.3pt.wt. hydrotalcites and/or (D) 0.005-0.3pt.wt., preferably 0.01-0.2pt.wt. salt of a higher fatty acid with a group I metal of the periodic table, preferably sodium stearate, etc. In the case of either one of the components (C) and (D), the component (C) is preferably blended.
Patent JP-H0498300-A (JP)
Title: Decoded voice muting circuit for voice coder
Inventor: AKAMATSU MINORU
IPC: G10L19/00
Filed: 1990-08-17
Abstract: PURPOSE:To obtain natural decoded voice by executing the pre-value interpolation and attenuation of information in the past one frame as a decoded voice at the time of detecting an error frame. CONSTITUTION:A transient part frame/steady part frame deciding unit 8 decides a delayed decoded voice signal delayed only by one frame and outputs a 1st decision result signal at the time of deciding as a transient part frame, or at the time of deciding a steady part frame, outputs a 2nd decision result signal to a delayed decoded voice signal variable attenuator 9. When the 1st decision result signal is inputted, the attenuator 9 sets up an attenuation value to 0.5 e.g. attenuates the delayed decoded voice signal and outputs the attenuated signal to a switch 4, so that the delayed decoded voice signal is outputted from a decoded voice output terminal 7 through the switch 4. When the 2nd decision result signal is inputted to the attenuator 9, the attenuator 9 sets up its attenuation value to 0.9, attenuates the delayed decoded voice signal and outputs the attenuated signal to the switch 4, so that the signal is outputted from the output terminal 7 through the switch 4. Thereby, even when a transmission error is generated in a coded signal, a more natural decoded voice can be immediately outputted.
Patent JP-2000049226-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKEWAKI TOSHIYUKI
IPC: H01L21/316
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent an SOG film from remaining on the bottom part of via holes and slits from occurring in metal wiring side surfaces in a manufacture of a semiconductor device, that includes a process for forming an SOG film between fine wiring. SOLUTION: A metal film 4 and a first inter-layer insulating film 6 are formed on the entire surface of a semiconductor substrate 1 in this order. Then, these films are etched to form metal wiring made of the metal film 4. After this process, an SOG film 10 is coated, and heat treatment is performed. Furthermore, a second inter-layer insulating film 8 is formed. After the state shown in the figure, planarization is performed. The SOG film 10 on the metal wiring (metal film 4) is removed. Subsequently, the first inter-layer insulating film 6 is etched to form a plurality of via holes that reach the metal wiring.
Patent JP-S6274362-A (JP)
Inventor: JINNO FUKUZO
IPC: B62B5/04
Filed: 1985-09-28
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-H0537800-A (JP)
Title: Horizontal mode changeover control circuit
Inventor: WAKATSUKI HIROSHI
IPC: H04N3/27
Filed: 1991-08-01
Abstract: PURPOSE:To simplify the horizontal mode changeover control circuit and to make a constant changeover timing proper by discriminating a frequency with an input horizontal synchronizing signal so as to detect up/down and relating it to a memory address. CONSTITUTION:A one-shot circuit 1 outputs a pulse signal with a prescribed pulse width and its inverted pulse signal for each horizontal synchronizing signal. A pulse signal is given to an integration circuit 2 and an inverse pulse signal is given to an integration circuit 6 and the pulse signal is DC-converted. Then a DC voltage of the circuit 2 gets higher when the frequency of the horizontal synchronizing signal increases and the DC voltage of the circuit 6 is decreased as the frequency decreases. Then comparators 3, 4 compare respectively the DC voltage of the circuit 2 with different 1st and 2nd reference values to discriminate the frequency of the synchronizing signal. Then a discrimination signal from the comparators 3, 4 and a pulse signal from one-shot circuits 5f, 5h are used for addresses of the memory 8. Thus, the horizontal deflection circuit constant is switched automatically.
Patent JP-S58117363-A (JP)
Title: Water turbine
Inventor: YONEDA SHIYOUJI
IPC: F03B17/06
Filed: 1981-12-28
Abstract: PURPOSE:To improve the efficiency of a water turbine, by rotatably attaching water turbine blades to radial spokes which connect a horizontal rotary shaft and a ring shaped frame so that the blades are opened only to the side of an upstream, and alleviating and removing the resistance against the rotation of the water turbine. CONSTITUTION:A ring shaped frame 2 is provided so as to face a horizontal rotary shaft 1. Spokes 3 are linked between the frame 2 and the shaft 1. Pins 5 are protruded at both ends of the longitudinal direction of the water turbine blades 4 on the side of the shaft 1. Each pin 5 is pivotally attached to each spoke 3. At this time, each blade 4 is attached so that it is opened only to the upstream side with respect to the spoke 3 by a stopper and the like. Therefore, when the blade 4 is immersed into the water with the rotation of the water turbine, it is closed to the spoke 3 by a water flow V, and the turbine is rotated by the water flow. When the spoke 3 is moved to the water surface from the location directly below the shaft 1, the blade 4 is opened to the upstream side by the reacting force of the water, and the resistance of the water is escaped. Therefore the efficiency of the water turbine is improved.
Patent JP-H02142281-A (JP)
Title: Electronic camera having proofing feature
Inventor: SHINSHIA SUU BERU
IPC: H04N9/79
Filed: 1989-08-22
Abstract: PURPOSE: To attain addressing afterwards for re-displaying a picture by allowing an electronic camera for electronically recording and displaying plural pictures to have selecting characteristics for proofing the pictures of each display frame, and ensuring only the pictures desired by a photographer. CONSTITUTION: An outside housing 17 supports a lens assembly 12 for introducing an optical picture to a picture capture sub-system 50 housed inside, and pictures captured by the lens assembly 12 and the picture capture subsystem 50 are displayed at plural display storage devices 141 -14n . The pictures are stored in an inside electronic circuit, or displayed at one of the display devices 14 by the operation of a button 18. An outside remote picture base/photograph printer 24 is connected with a camera 10 through an electric connector receptacle 20 and an electric collector 22, and the pictures stored in the camera 10 are down-loaded to a more permanent storage device in a data base, and negative or positive printed. Thus, which picture should be ensured from the plural display pictures can be selected.
Patent JP-H0497403-A (JP)
Title: Electromagnetically proportional pressure reducing valve having switching function
Inventor: HORIUCHI HITOSHI
IPC: G05D16/10
Filed: 1990-08-15
Abstract: PURPOSE:To simplify a fluid circuit by using a spool for an electromagnetic switching valve for both of a switching valve and a pressure reducing valve in common. CONSTITUTION:The spool 2 for switching the pump port 12 of a valve body 10 to either one of the 1st and 2nd switching ports 13, 14 is functioned as the pressure reducing valve by the action of a pilot valve 4 having a proportional solenoid 40. At the time of functioning the spool 2 as the pressure reducing valve, the load side pressure of an actuator can easily be controlled to a required set pressure by controlling a current value to be inputted to the solenoid 40. In addition, the spool 2 can be moved to the other direction by an ON/OFF solenoid 3 to switch the pump port 12. Consequently, the fluid circuit can be simplified as compared with a conventional case for switching a pump port by an electromagnetic switching valve prepared independently of a pressure reducing valve.
Patent JP-S59105492-A (JP)
Inventor: NAKANO YASUO
IPC: D05B35/10
Filed: 1982-12-09
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-S6195510-A (JP)
Title: Cvd apparatus
Inventor: AKIBA MASAKUNI
IPC: H01L21/205
Filed: 1984-10-17
Abstract: PURPOSE:To enable substantial control of the reaction time within a reaction chamber by providing a gas valve for supplying a gas to the reaction chamber at a position just before the reaction chamber, thereby enhancing the response of gas supply to the reaction chamber to occur along with opening and closing of the gas valve. CONSTITUTION:In a gas supply portion 4, by controlling respective flowmeters 30-32 on the basis of the signals of the control portion and controlling opening/ closing of gas valves 33-35, an appropriate amount of an N2 gas as carrier gas and an O2 gas and an SiH4 gas as reaction gas are caused to flow through a gas supply pipe 19, respectively. Then, these gases are supplied into a reaction chamber 5 by an opening action of a gas valve 20, and SiO2 is generated by heating a heater 26 and deposits on a semiconductor wafer W, thereby forming a CVD SiO2 film. At this time, since the length of the gas supply pipe 19 between the gas valve 20 and the reaction chamber 5 is as short as possible, the amount of the gas remaining in the gas supply pipe 19 at each gas supply is extremely small, resulting in that almost all of the gases to be supplied are reacted.
Patent JP-H0670424-A (JP)
Title: Grommet
Inventor: IMAIZUMI AKIRA
IPC: H01B17/58
Filed: 1992-08-13
Abstract: PURPOSE:To provide a grommet for a wire harness which is installed at a connection between a car body and a door by which a wire harness can be inserted easily and whose slide core can be extracted easily in manufacturing. CONSTITUTION:The inclination angle of one face on the side of projecting section 3a of a bellows 3 (on the side of a flange section 2) is set larger than that of the other face on the other side (on the side of a flange 1).
Patent JP-H0641609-A (JP)
Title: Production of ferrous sintered member
Inventor: OGURA KUNIAKI
IPC: B22F3/10
Filed: 1992-07-22
Abstract: PURPOSE:To produce a ferrous sintered member with the size of the sintered part changed without changing other characteristics by adding a trace amt. of the powder of an oxide such as Al2O3, TiO2 and V2O3 to a mixture of iron powder, graphite powder and copper powder and sintering the admixture. CONSTITUTION:The oxide (Al2O3, TiO2, SiO2, V2O3, MnO, Cr2O3) of an element having >=120kcal/mol O2 of the absolute value of the standard free energy of formation at 1000 deg.C is prepared, and then 0.01-0.2wt.% of the oxide powder is added to a mixture of iron powder, graphite powder and copper powder. The admixture is sintered, and the size of the sintered member is changed without changing other characteristics.
Patent JP-S60108614-A (JP)
Title: Gas cooking apparatus
Inventor: TAGA YOSHIHITO
IPC: F24C3/06
Filed: 1983-11-16
Abstract: PURPOSE:To stabilize the finish of a food to be cooked regardless of the initial temperature and amount by constituting the titled apparatus so that it determines a setting time depending on the initial temperature of the food to be cooked and the time required until the temperature within the cooking chamber reaches a predetermined temperature. CONSTITUTION:A main control circuit 20 carries out a preheating control, and then when a food to be cooked is set, the main control circuit 20 obtains an initial temperature of the food to be cooked from the detection temperature of a second detector 19. Then, the cooking is started by burning a burner and operating a fan 13. When a cooking chamber temperature detector 17 reaches an initial set value (x), a total cooking time T is determined in compliance with a predetermined procedure from a time obtained by subtracting from a time t2 required for reaching the set value a time t1 required up to the obtaining of the initial time of the food to be cooked, and the initial temperature theta of the food to be cooked, and then the cooking is started. By this construction, since the initial temperature and amount of the food to be cooked are included in the cooking total time determining factor, a stable finished food can be obtained even when the amount and the initial temperature of the food are changed.
Patent JP-S60109582-A (JP)
Title: Formamide-type carcinostatic agent and its production
Inventor: TAKATORI YOSHITAROU
IPC: C07D285/12
Filed: 1983-11-17
Abstract: NEW MATERIAL:2-N-Formamido-1,3,4-thiadiazole of formula I and 2-N-L-formyl- methionylamido-1,3,4-thiadiazole of formula II. USE:A carcinostatic agent and antileukemic agent. It has strong carcinostatic activity and low side effect. PREPARATION:The compound of formula I can be produced by reacting the 2- amino-1,3,4-thiadiazole of the amine with concentrated formic acid optionally in the presence of a small amount of acetic anhydride as a dehydration agent.