baber/WOPTO huggingface dataset:
Patent JP-H03203071-A (JP)
Title: Servo signal writing-in method and servo disk medium in magnetic disk device
Inventor: KINOSHITA TAKASHI
IPC: G11B20/12
Filed: 1989-12-28
Abstract: PURPOSE:To realize high recording density, and to prevent the occurrence of an error at the time of recording and reproducing by writing a signal as changing a track pitch continuously so that the track pitch becomes narrow at the inner side of a disk medium and becomes wide at the outer side of it. CONSTITUTION:In the case a positioning servo signal is written in the servo surface 1s of a magnetic disk 1 by a servo head hs, a carriage 7 is moved by controlling a drive circuit 9 by a head carriage positioning servo circuit 8. Simultaneously with this, the movement of the carriage 7 is measured by a laser length measurement circuit 10, and when the movement reaches the prescribed movement, the servo signal is written. A track pitch linear correction circuit 13 is installed between a track counter 12 and the carriage positioning servo circuit 8, and corrects the track pitch so that it becomes larger as the track comes nearer to the outer side. As the result, TPI margins between the data surface and the outer side and between the data surface and the inner side can be made constant.
Patent JP-H09157295-A (JP)
Title: Membranous protein m161ag and cyclic-dna capable of coding the same
Inventor: SEYA TSUKASA
IPC: C12R1/91
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain a new membranous protein M161Ag, having a specific amino acid sequence, biosynthetically produced in relation to apoptosis of a cell, having actions on promotion of the clearance of a human myelocytic leuke mic cell and useful as a therapeutic agent, etc., for leukemia, etc. SOLUTION: This new membranous protein M161Ag has an amino acid sequence represented by the formula or an amino acid sequence substantially the same as that of the amino acid sequence represented by the formula and is biosynthetically produced in relation to the apoptosis of a cell, capable of promoting the clearance of a cancer cell, especially a human myelocytic leukemic cell and useful as a therapeutic agent, etc., for leukemia, etc.  The membranous protein M161Ag is obtained by extracting an mRNA from a P39 (+) strain which is a substrain of a myelocytic leukemic cell strain P39, preparing a cDNA library using the resultant mRNA, then screening the prepared cDNA library with a synthetic oligonucleotide capable of coding a part of an amino acid sequence of the membranous protein purified from the P39 (+) strain as a probe, integrating the resultant cDNA into a vector and carrying out the expression thereof in a host cell.
Patent JP-2001159400-A (JP)
Title: Axial blower
Inventor: KITAMURA SHINJI
IPC: F04D29/54
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To improve aerodynamic performance by enlarging the area of a blade in an axial blower composed of a first orifice ring and a second orifice ring. SOLUTION: This axial blower is composed of an axial impeller comprising blades 4 and a hub 3 connecting the blades 4; a first orifice ring 5 of almost cylindrical shape surrounding the outer periphery of the rear edge part of the impeller, with its tip part formed as an open end; a second orifice ring 8 almost concentrically provided outside of the first orifice ring 5, higher in axial height than the first orifice ring 5 and provided with a straight line part 8a at a part close to the end face of an orifice plate 7 at the open end in a circumferential direction, and the orifice plate 7 for fitting the first orifice ring 5 and the second orifice ring 8. The fan diameter of the axial blower is made large, and the area of the blade 4 is enlarged to improve aerodynamic performance.
Patent JP-H09158148-A (JP)
Title: Ground cover and layout structure thereof
Inventor: ISHIHARA SHIGEO
IPC: A01G13/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To cover a ground on which an auxiliary means, such as a guard rail or a mark is erected, to a satisfactory extent and execute a layout work with ease and higher efficiency. SOLUTION: A mounting hole is provided on a cover 1, which covers the ground where an auxiliary means, such as a guard rail 3 or a mark 30 is erected with a post 2 and its layout structure at an equivalent position at which the post 2 is inserted into the aforesaid cover 1 through the mounting hole while a slit 10, which leads to the end on one side of the cover 1 from the mounting hole, is cuttingly provided. A mounting means 5 is removably mounted on the post 2 and fixed so as to prevent the cover 1 from floating up.
Patent JP-H03202923-A (JP)
Title: System information transfer system in virtual computer system
Inventor: KONDO TOMOYUKI
IPC: G06F1/00
Filed: 1989-12-28
Abstract: PURPOSE:To attain the centralized control of the operation information of a virtual computer (VM) system in a terminal-side by providing a data transfer interface, collecting system operation information and transferring it to the communication control program of a virtual operating system (VMOS) in a lump. CONSTITUTION:The data transfer interface which collects/transfers system operation information is provided between VMOS and a VM monitor. The VM monitor collects system operation information with setting that the communi cation control program 3 operating on VMOS issues a system information collection instruction to the VM monitor as a turning point and system operation information is transferred to an information storage area designated by the instruction. Thus, the centralized monitoring of the operation state of the VM system can be attained since a system operation state can be displayed in a remote terminal through the communication control program 3 of VMOS.
Patent JP-H03203654-A (JP)
Title: Ink jet recording head, method of inspecting the same, and ink jet recorder
Inventor: OSADA TORACHIKA
IPC: B41J2/16
Filed: 1989-12-29
Abstract: PURPOSE:To obtain a small-size substrate and to simplify a wiring pattern by a method wherein a resistor for detecting the disconnection/short circuit between electric wires is provided between the electric wires for driving adjacent heating resistors. CONSTITUTION:Al wires 22 are provided for connecting heating resistors 6 to drive ICs. On one end of the wire, a connecting pad 25 (25-1 to 25-N) also used for inspecting open/short circuit is provided. Furthermore, with respect to resistors 30 provided between adjacent wires, the resistance value of the resistor 30 is so determined not to generate a crosstalk but to detect a short circuit between the adjacent wires. A detecting probe pin is brought into contact with the pads 25-1 to 25-N. In this state, resistance values between 25-1 and 25-2, 25-2 and 25-3,...25-(N-1) to 25-N are measured. Next, the average of the respective resistance values is found by a personal computer. When, for example, a resistance value + or -15OMEGA higher or lower than the average value is detected, the appropriate bit is indicated to be subjected to visual inspection. If a short circuit is identified, the short-circuit part is cut by a laser or the like.
Patent JP-H05173931-A (JP)
Title: Data transfer system
Inventor: SATO MASAHIRO
IPC: G06F13/28
Filed: 1991-12-26
Abstract: PURPOSE:To perform handshake between arbitrary DMA devices by providing the mode register of each DMA device with a bit which sets and prescribes which DMA device the data should be transferred to in the system where respective ports of plural data transfer lines are provided with DMA devices. CONSTITUTION:This system is charactrized by providing each of DMA devices 12, 13, and 14 with a data bus (D-BUS) for mutual communication of data, a handshake function (Req, Ack) for data transfer to the DMA device of the transfer destination, and a programmable mode register 21 prescribing which DMA device data should be transferred to and performing handshake with a desired DMA device by setting of the mode register 21.
Patent JP-2000172513-A (JP)
Title: Task managing method
Inventor: SHIMANO JUNKO
IPC: G06F9/46
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To efficiently execute a task by eliminating a waste of the allocation of task processes. SOLUTION: The task managing method confirms whether or not a task which has been executed last a time longer than its cycle before is ready to execute in a time counting process (step 302) for respective tasks. Only when the task is ready to execute, the execution of the task is allowed, but when the task is not ready although a time longer than the cycle is elapsed after the last execution, the task process is not allocated.
Patent JP-2000168267-A (JP)
Title: Regeneratable base paper for back lining
Inventor: ONISHI TORU
IPC: D21H17/29
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To make a base paper for back lining regeneratable into a back face paper of a notebook, out forms and books or the like by constituting the base paper for back lining of a base paper comprising pulp, a binder and a dry paper quality reinforcing agent. SOLUTION: As pulp, a wooden pulp comprising a wooden fiber is preferable, and as a binder which is used for this regeneratable base paper for back lining, a rubber based resin such as a styrene/butadiene resin, and acrylonitrile- butadiene resin, can be counted. Also, as a dry paper quality reinforcing agent, a substance is appropriately selected from easily defibrating chemicals which can provide a paper force when being wet. For such a dry paper quality reinforcing agent, starch, a vegitable gum, a polyacrylamide resin, and a polyvinyl alcohol resin or the like can be counted. Therefore, the defibration becomes favorable because a thermosetting resin is not used, and in addition, the regeneration is easy. By this constitution, the regeneration work efficiency can be improved, and also, a resource saving and an energy saving can be realized.
Patent JP-H05175209-A (JP)
Title: Semiconductor device and its manufacture
Inventor: IWAI HIROSHI
IPC: H01L29/732
Filed: 1991-12-26
Abstract: PURPOSE:To improve contact between a base and a base loading-out electrode, and reduce base resistance. CONSTITUTION:A collector layer 31 of a first conductivity type is formed on a buried layer 2 of a first conductivity type formed on a semiconductor substrate 1. A base layer 5 of a second conductivity type is formed on the layer 31. A semiconductor layer 9 of a second conductivity type is formed on the layer 5. An aperture 12 is formed in the layer 9. An emitter layer 16 of a first conductivity type is formed on the surface part of the layer 5 facing the aperture 12.
Patent JP-H09162270-A (JP)
Title: Wafer dicing device
Inventor: KOUZUKI TAKAAKI
IPC: H01L21/683
Filed: 1995-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a wafer dicing device which is capable of dicing a wafer without producing cutdusts which cause contamination to the surface of a semiconductor wafer, enhancing products formed of the wafer in yield, and reducing the cost for replacing dicing expendable parts. SOLUTION: A high-pressure liquid jet head 20 is moved relative to a wafer 14 held by a wafer holding device 11, and the wafer 14 is diced by a jet stream 20a of high-pressure liquid shot from the high-pressure liquid jet head 20. The wafer holding device 11 is composed of holding means 13 which are provided to hold the pellet regions 14a of the wafer 14 that are turned into pellets.
Patent JP-2001167493-A (JP)
Title: Servo signal recording device
Inventor: HASHIMOTO AKIHIRO
IPC: G11B15/46
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To highly accurately control the speed and tension of a tape for recording a servo signal. SOLUTION: A transmission side capstan motor M2 variably controls the rotational speed of a transmission side capstan roller 23 based on a tape tension value detected by a load cell 21 for tape tension detection so that the detected value becomes a prescribed value. A winding side capstan motor N3 controls the rotational speed of a winding side capstan roller 41 to be constant. The rotational speeds of transmission and winding side capstan rollers 23 and 41 based on respective controls are fed back to respective rotational controls of transmission and winding side servo motors M1 and M4. A transmission side rotary encoder 25, a transmission side electropneumatic regulator 26, a winding side rotary encoder 43, and a winding side electropneumatic regulator 44 control the speed and tension of a magnetic tape 11.  The tape tension between the transmission and winding side capstan rollers is divided into one in the upstream side of the transmission side capstan roller and one on the downstream side from the winding wide capstan roller.
Patent JP-H10172388-A (JP)
Title: Structure of lever switch for vehicle
Inventor: UCHIYAMA NORIO
IPC: H01H89/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a lever switch for vehicle having steady moving member. SOLUTION: A lever switch includes a control lever 5 journalled to the inside of a case 18, a moving member 25 that is moved when the control lever 5 is rocked, and a pole board 27 having a board surface 27A on which the moving member 25 slides. The case 18 has a partition 18c provided therein and has a sliding groove 18a formed in the upper surface of the partition 18c along the direction in which the moving member 25 moves. The moving member 25 forms a guide arm 25b which a engaged in the sliding groove 18a. The guide arm 25b forms a rattling prevention projection 25d that makes sliding contact with the interior wall of the sliding groove 18a.
Patent JP-H09161647-A (JP)
Title: Earth leakage breaker
Inventor: SASAKI SHOJI
IPC: H01H83/04
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To make soldering work of a test switch and reset switch to a printed board efficient. SOLUTION: In an earth leakage breaker, a push button 11 is integrally formed with a front wall of a cover 2, and a test switch and a reset switch are soldered to a leakage detection circuit printed board 6 arranged in parallel on the inside of the cover 2. A moving contact 13 and a fixed contact 14 of the test switch and the reset switch are set to the printed board 6 from a component mounting surface 6b opposite side to a conductor pattern 6a, then soldered, a through hole 19 is formed so as to face the moving contact 13 in the printed board 6, and an operating projection 11a for pushing the moving contact 13 through the through hole 19 is formed on the inside of the push button 11. Soldering of the moving contact 13 and the fixed contact 14 is conducted in the same process as an electronic component to be mounted on the printed board 6.
Patent JP-2000199760-A (JP)
Title: Assembly and method for separating components of liquid sample
Inventor: MILLER HENRY
IPC: G01N1/10
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain a device and method for separating a fluid sample into a heavy portion and a light portion. SOLUTION: This device includes a plurality of constitutional elements equipped with a container and the composite element within the container. The composite element is a separation member provided with at least two constitutional parts, more detailed, a bellows 72 accompanied by a sealing main body 91, a low density float and a high density ballast. A fluid sample is distributed to the container, and the apparatus is subjected to centrifugal separation. By this constitution, centrifugal separation load deforms the sealing main body 91 of the separation member and the separation member moves through the fluid sample to be stabilized between the heavy and light portions of the fluid sample.  The sealing main body 91 of the separation member returns to its first shape elastically by the completion of centrifugal separation load, and the seal main body 91 is engaged with the container to seal the same and the composite element separates the fluid sample into heavy and light portions.
Patent JP-H10186465-A (JP)
Title: Stroboscopic device
Inventor: OE ISAO
IPC: G03B17/04
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent a defect such as the deformation of a switch contact piece occurring because of recycling, to improve the working efficiency at the time of reclaiming, and to comprehensively reduce the cost by integrally leading out and forming electric parts and optical parts on a circuit base and constituting a conductive elastic member and the electric parts so that they can be replaced. SOLUTION: This device is constituted of various electric parts electrically connected to the circuit base 18 and an optical panel mechanically connected to the base substance 18. The circuit base 18 is constituted of the conductive elastic member 1 functioning also as a wiring pattern forming a circuit, an insulating member 3 integrally incorporated so as not to cover over an insertion hole 6, in which a battery contact piece for replacement is inserted and an exposed part being a connection part for electrically connecting various electric parts, and the battery contact piece 2 led out and formed from the member 1. When the contact piece 2 is deformed in a recycling process, the cutout part 5 of the contact piece 2 is cut and the battery contact piece for replacement is inserted in the hole 6 and soldered, thereby the device is recycled.
Patent JP-H07193259-A (JP)
Title: Pn junction element
Inventor: INOUE MITSUHIRO
IPC: H01L29/861
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a high withstand voltage element with high yield, by turning the part in the vicinity of the surface of a PN junction semiconductor substrate into a porous state, and forming an insulating layer on the porous part. CONSTITUTION:Oxide films 5a and 5b are formed on one surface and the other surface of a high resistance N-type semiconductor substrate 1. The oxide film 5b on the other surface side is eliminated, and an N-type semiconductor region 2 of high concentration is formed. A window 19 for diffusioin is formed in the oxide film 5a on the one surface side, P-type imprurities are diffused, and a P-type semiconductor region 3 of high concentration is formed. At this time, an oxide film 5 is formed on the P-type semiconductor region 3. In the vicinity of a PN junction 4, a window 13 is formed in the oxide film 5a, and the part of the PN junction 4 which faces the window 13 is turned into a porous state. An insulating layer 7 is formed on the porous part 6. A wundow 20 is formed in a oxide film 5c. An anode electrode 8 is formed on the P-type semiconductor region 3. A cathode electrode 9 is formed on the N-type semiconductor region 2. Thereby concentration of electric field is relieved, and a high withstand voltage element can be obtained.
Patent JP-H0769703-A (JP)
Title: Hardened cement product and protecting agent applied thereto and protection method
Inventor: KASHIWABARA KENJI
IPC: C04B41/50
Filed: 1993-12-27
Abstract: PURPOSE:To obtain hardened cement products widely used for wave distinguishing blocks, end dam blocks, layings in the sea, etc., and a protective agent used therefor, and to provide a protection method using the protective agent to improve surability, to moderate public pollution caused by alkali elusion and to prevent reducing of water proofing ability. CONSTITUTION:This hardened cement product consists of a metal ion blocking agent and/or a protective agent consisting of an ortho phosphoric acid based compound. Further, a surface of the product can be treated by coating with the protective agent. Here, the protective agent applied to the hardened cement product consists of the metal ion blocking agent and/or an aqueous solution, a sticky fluid or a hardening fluid each containing the ortho phosphoric acid based compound. Further, the protective method is made up by drilling a cement structure (concrete structure) in the ground from the surface to make a hole into which the protective agent is injected and penetrated. By this method, the protective agent can penetrate into an interface between the structure and the soil in the rear of the structure and the back side of the structure is protected by being covered with the protective agent. Especially a concrete structure constructed in a solfataric soil or a corrosive soil is corroded and seriously degraded, but the degradation can be inhibited by carrying out the protection method of press-in penetration.
Patent JP-2000172111-A (JP)
Title: Image forming device, fixing temperature control method, and recording medium with fixing temperature control propram recorded
Inventor: YAMASHITA HIDETOSHI
IPC: G03G21/00
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To suppress the heat generated by a heat generating source in an image forming device without sacrificing the function of the image forming device and the miniaturization of the device and without affecting a temperature rise control part, and to reduce the power consumption for thermal fixation. SOLUTION: In view of such the effects that a high temperature is required for fixation in proportion to the increase of the toner amount on a sheet and also the sticking amount of the toner is related with the amount of the formed image data, the image data amount is previously measured, thereafter, the fixing temperature is varied and set in accordance with the image data amount. The image data amount is obtained by measuring a time required to convert the image data to the corresponding language of the image forming device A after receiving the image data by the device control part 21 of the image forming device A. The fixing temperature is decided by the device control part 21 in accordance with the elapsed time. And also, the image data amount can be obtained by measuring the irradiated light quantity on a photoreceptor drum.  The emitted light quantity can be also measured by monitoring the generation timing of a laser from a laser generation circuit, etc.
Patent JP-2000173397-A (JP)
Title: Switch device
Inventor: ISOBE YUTAKA
IPC: H01H9/54
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized switch device having the simple structure capable of always giving the clear click feeling to an operator. SOLUTION: When an operator pushes a key top 1 so as to turn switch units 20a-20k on, a switching signal output circuit 12 detects the switch-on operation of the switch units 20a-20k, and the switching signal Fa-Fk output from the switching signal output circuit 12 is input to an actuator driving circuit 11, and the driving signal is input from the actuator driving circuit 11 to the switch unit operated by the operator, and a piezoelectric element 3 is vibrated. With this structure, the operator feels the vibration corresponding to the pushing operation of the key stop 1 as the click feeling, and operation of the key top 1 without feeling uncomfortableness is enabled. The piezoelectric element 2 is arranged inside of a plate-like key top 1, and the number of parts item is reduced, and the whole structure is simplified and strengthened, and the manufacturing cost can be lowered.
Patent JP-H06202163-A (JP)
Title: Display method for liquid crystal display device
Inventor: SUGIYAMA TAKASHI
IPC: G02F1/137
Filed: 1992-12-28
Abstract: PURPOSE:To provide a new displaying method of a liquid crystal display device having no positively orienting structure and to provide a liquid crystal display device without display defect in the new displaying method of a liquid crystal cell having no positively orienting structure. CONSTITUTION:This method consists of the following processes 1-4. In the process 1, a pair of transparent substrate having no positively orienting structure and a chiral nematic liquid crystal are prepared. In the process 2, a liquid crystal cell is produced by injecting the chiral nematic liquid crystal between the transparent substrates. In the process 3, the liquid crystal cell is held therebetween by a pair of polarizing plates. In the process 4, the pair of polarizing plates are adjusted and fixed in such a manner that the direction of polarizing axes of the polarizing plates is in a specified relation to each other while at least one of the pair of polarizing plates and the liquid crystal cell is rotated around the normal line of the substrate of the liquid crystal cell or the polarizing plate.