baber/WOPTO huggingface dataset:
Patent JP-S58202312-A (JP)
Title: Separating mechanism of fine solid particle
Inventor: ARAKI TSUTOMU
IPC: F01K7/22
Filed: 1982-05-19
Abstract: PURPOSE:To prevent a steam passage part from corrosion, by discharging steam from a boiler to a condenser through a bypass pipe till the time immediately before starting of a turbine and blowing out a solid particle with the discharged steam in the starting method of the turbine with a turbine bypass system. CONSTITUTION:Combined reheat valve 5, 5' are arranged in an opening part 26 of a turbine bed 12, in which an intermediate pressure turbine is set, also in aligment to the valves 5, 5', reheat pipes 9, 9' are arranged from the opening part in front of the bed 12, and rise up pipes 27, 27' are provided to reheat pipe lines and connected to the valves 5, 5' then rise up parts R, R' of the pipes 27, 27' are provided. On the other hand, low pressure bypass pipes 10, 10' are connected to the downstream of a horizontal straight forward part of the pipes 9, 9'. Before starting of a turbine, because an intercept valve 7 in the valve 5 is fully closed, steam (a) containing a solid particle 18 advances into the pipe 10 as shwon by an arrow head (b) in the drawing and is discharged. If this condition is continued for a long time, solid fine particles generated in a boiler can be all discharged. At this point of time, the turbine is started.
Patent JP-H08255169-A (JP)
Title: Retrieving method for database
Inventor: SUGAI TAKESHI
IPC: G06F12/00
Filed: 1995-03-15
Abstract: PURPOSE: To lighten the burden of retrieving operation on a user. CONSTITUTION: When a key word for retrieval is specified, the key word is stored (step S1). Then when an inquiry sentence is inputted, the stored key word and the conditions of the inquiry sentence are used as AND conditions to generate a new inquiry sentence, thereby performing retrieval (steps S2-S7). The retrieval result is displayed by using the key word as an anchor of a hypertext and an indication part for a return to an inquiry input process is displayed on the screen (step S8). Once this indication part is specified, the inquiry sentence before the retrieval is displayed and the customization of the inquiry sentence is allowed. When an optional key word is specified on the retrieval result screen, the key word and the conditions of the inquiry sentence with which the retrieval is already done are used as AND conditions to generate a new inquiry sentence.
Patent JP-2000274489-A (JP)
Title: Dynamic damper
Inventor: DAINO KAZUTO
IPC: F16F15/14
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic damper simple in structure, preventing the increase in weight, high in reliability on a vibration reduction effect, and besides effective to reduction of vibration of a highest degree. SOLUTION: The inner surface on the outer peripheral side of a containing chamber 13 formed at a phase distance of 90 deg. at a hub 1 forms a cylindrical recessed surface 13a, passing a circumference C13 with a radius R13 and having a center being the axis center O1 of the hub 1 and having a line P13 paralleling an axis center O2 and forming a curvature center. A rolling mass 3 is contained in each containing chamber 13. The rolling mass 3 is moved in a containing chamber 13 toward the outer peripheral side during rotation of the hub 1, and reciprocated like a pendulum as it is rolled in the cylindrical recessed surface 13a with a behavior radius Δr equivalent to a difference between the radius r3 of the rolling mass 3 and the radius r13 of the containing chamber 13.  By properly setting R13/Δr, n-degree twist vibration is effectively reduced at all the numbers of revolutions.
Patent JP-S63248893-A (JP)
Title: Coal gasifier
Inventor: UEDA AKIO
IPC: C10J3/66
Filed: 1987-04-04
Abstract: PURPOSE:To provide a coal gasifier so as to maintain maximum gasification rate at any time in response to variations in coal composition and coal feed rate, by detecting the heat release value for the gas produced in a jetted bed gasification oven and the flow state of slag to control the feed rate of an oxidizing agent at the burner side in the uppermost stage, lowermost stage, etc. CONSTITUTION:Heat release value per unit time for the gas produced in a gasification oven of jetted bed type is calculated. The feed rate of an oxidizing agent 3 contributing to the partial oxidation at least in a burner 20 of the uppermost stage side is controlled so as to maximize said heat release value. Whereas, the feed rate of said oxidizing agent 3 is also controlled so as to minimize the amount of said agent required for keeping the flow state of stag 35 at a slag conversion section 32 at least in the burner side 21 of the lowermost stage, thus preventing the loss of the oven wall.
Patent JP-H08329457-A (JP)
Title: Magnetic card manufacture system
Inventor: MOTOYAJI FUJIO
IPC: B42D15/10
Filed: 1996-03-11
Abstract: PURPOSE: To provide a magnetic card manufacture system relatively simple and compact in a structure capable of efficiently manufacturing a magnetic card without any manual work and continuously manufacturing it even when a deviation occurs in a relative position between a core blank plate and an overlay in the width direction without interrupting operation. CONSTITUTION: The core blank plate supplying a magnetic tape to a continuous belt-shaped overlay 8 for surface transferred along a fixed path to stick, and superposing front side/rear side core blank containing many core units, and matching the relative positions and temporarily fixing is supplied onto the rear side surface of the overlay 8 for surface to be arranged in a longitudinal line shape in the direction of overlay transfer. The relative positions between the core blank plate and the overlay 8 for surface are matched to be fixed temporarily, and thereafter, the overlay 111 for rear side surface are superposed, and after they are pressurized, the magnetic cards are punched out at every unit.
Patent JP-S63249197-A (JP)
Inventor: TAKABAYASHI YOJIRO
IPC: G10H1/00
Filed: 1987-04-03
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-S527089-A (JP)
Title: Electric blade polisher using sonic wave
Inventor: YANAGIDA RITSUO
IPC: B24B3/36
Filed: 1975-07-07
Abstract: PURPOSE:To provide a sonic wave utilizing electric blade polisher for a japanese sword blade. A person who know general tequnics for sharpening a japanese sword can do a beautiful job easily and time and labour can be decreased greatly.
Patent JP-S6426186-A (JP)
Title: Separate country time display device
Inventor: KIRIMURA TORU
IPC: G04G99/00
Filed: 1988-04-05
Abstract: PURPOSE:To constitute the titled device so that the on-the-spot time can be known immediately, when a country number and an area number of the other party desired for calling are dialed, by storing the time difference information at every country number or area number, in a storage device. CONSTITUTION:When it is desired to confirm the on-the-spot time at the time of executing an overseas telephone call, for instance, from Japan to Los Angeles in the United States of America, first of all, a function button 1 is depressed. When the function button 1 is varied from OFF to ON, an address corresponding to a numeral '0' of retrieval table for a first numeral is set to a variable ADR. Subsequently, when the country number and the area number of Los Angeles are inputted successively from a dial part 2, its contents are set to a register of a CPU 4. In this state, the present Japanese time is read from a clock circuit 6, the on-the-spot time is calculated by the read time and time difference information, and the on-the-spot time is displayed on a display part 3.
Patent JP-H09275418-A (JP)
Title: Network connector
Inventor: OURA TETSUO
IPC: H04L12/70
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an address solution control system for a switch in a network, where plural subnets exist in one physical segment, by providing an address solution control part and an ARP packet detection part inside a destination port discrimination part at the switch. SOLUTION: A switch 20 is provided with an address solution control part 47 and an ARP packet detection part 382 inside a destination port discrimination part 38. The ARP packet detection part 382 confirms a transferred packet and when it is judged as an ARP packet, all the bits of the destination port identification part are cleared. Next, the ARP packet is transferred from a destination port distribution part 39 to the address resolution control part 47 and a packet generated by the address solution control part 47 is transferred to the destination port distribution part 39 respectively. Further, an ARP response packet is transferred from a managing part 36 to the address solution control part 47.
Patent JP-H01254950-A (JP)
Title: Silver halide photographic material
Inventor: YAMAMOTO KIYOUNOSUKE
IPC: G03C1/76
Filed: 1988-04-04
Abstract: PURPOSE:To improve the film strength during and after development processings, without depressing the development processing characteristics of the photographic material by mounting the outer-most layer contg. a water soluble collagen as a main component on the photographic material. CONSTITUTION:The layer contg. the water soluble collagen as the main component is mounted on the outer-most layer of a silver halide emulsion layer or the outer-most layer of the rear of a supporting body, namely, the back layer thereof. The water-soluble collagen is preferably a collagen contg. a molecular kind of socalled I type which mainly contains gamma-chain or a high mol.wt. aggregate, but may be a neutral salt-soluble collagen, namely an I type collagen mainly contg. alpha or beta chain as the main component. As the collagen solubilized by the action of a II, III or IV type enzyme has a low gelling ability, the neutral salt soluble collagen is preferably used together with the I type collagen. The water soluble collagen used may be used together with an another polymer binder, however, if a large amount of the another polymer is jointly used with the water soluble collagen, the inherent performance of the collagen is lost. The film strength of the sensitive material without depressing the max. optical density of the sensitive material is improved by incorporating the water soluble collagen in the outer-most layer of the sensitive material as a protective layer.
Patent JP-H05298162-A (JP)
Title: File save system
Inventor: SHIBATA HIROSHI
IPC: G06F12/00
Filed: 1992-04-06
Abstract: PURPOSE:To eliminate the risk that a file is destroyed by others and to make it possible to use a device by others after the file is automatically saved. CONSTITUTION:A timer value processing part 6 is started and the time when a file is saved is inputted from an input device 21. A timer control part 50 stores the set time. Every time a key input is performed, a detection part 70 detects it and it is notified to the timer control part 50. The timer control part 50 starts to measure the time and the measurement of time is renewed every time the key input is performed if the interval of the key input is within the set time. When a key operation does not exist for more than the set time, the timer control part 50 starts an alarm processing part 40. The alarm processing part 40 flickers the cursor on the screen during s display and at the same time rings a beep tone for a fixed time. When the detection part 70 does not detect the key operation also after the beep tone is rung, the alarm processing part 40 starts a termination processing part 30. The termination processing part 30 terminates the files within a main storage device 23 under being processed and stores them in an auxiliary storage device 24.
Patent JP-2000277423-A (JP)
Title: Manufacture of semiconductor device
Inventor: OHIRA SATOSHI
IPC: H01L21/027
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To allow a constant shape and dimension, or a constant line thickness, in each chip formation region within a wafer surface. SOLUTION: A film 2 which is to be etched and a photoresist 3 are formed on a silicon wafer 1, and the photoresist 3 is exposed and developed through a photo-mask 4. Here, the exposure amount at the central part of the wafer 1 is made different from that at a peripheral part, considering a case where unevenness in line thickness takes place in the wafer 1 surface. The film 2 is etched with photoresists 5, 6, and 7 as masks by an etching device, so that the film 2 is patterned to a desired shape and dimension in each chip formation region of the wafer 1. Then the photoresists 5, 6, and 7 are removed.
Patent JP-H10281021-A (JP)
Title: Evaporated fuel disposal device
Inventor: HOSHINO KEIJI
IPC: F02M25/08
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To restrain evaporated fuel reserved in a canister from being discharged to the atmosphere. SOLUTION: An engine 1 has a direct injection structure in which fuel is directly injected into a combustion chamber 8. An evaporated fuel treating device reserves, in a canister 16, evaporated fuel generated inside a fuel tank 12, and then, introduces the reserved fuel into an intake pipe 2 while adjusting a flow rate by a purge control valve 23 interposed between purge pipelines 22, 24. A projecting pipeline 31 projecting to substantially the center of the intake pipe 2 is connected to an opening formed at the tip of the purge pipeline 24. A throttle 32 is formed at the tip of the projecting pipeline 31. Consequently, the evaporated fuel reserved in the canister 16 can be discharged into the intake pipe 2 owing to a drop in pressure of the throttle 32.
Patent JP-H08278404-A (JP)
Title: Lens sheet and its production
Inventor: SAITO GORO
IPC: B29L11/00
Filed: 1995-04-10
Abstract: PURPOSE: To improve the accuracy in the arrangement of lenses in a parallel direction and to improve the productivity of a lens sheet by forming the lens part on the top and back surfaces in such a manner that each lens part consists of a periodic ruggedness pattern in one direction and the directions of ruggedness patterns on the top and back surfaces cross each other. CONSTITUTION: After a UV-curing resin 2 is applied on both surfaces of a transparent film 1 having transmitting property for UV rays, the film 5 is passed through between a pair of forming rolls 4a, 4b each having a stamper 3a, 3b of a desired form, respectively, attached to the roll surface so that the resin layers on both surfaces of the film are deformed according to the form of the stampers 3a, 3b. Then the film 5 after passed through the forming rolls 4a, 4b is irradiated with UV rays to cure the both resin layers in an uncured state. In this case, the forming surface of the stamper 3a, 3b has a ruggedness pattern of a desired form (reversed form of the lens to be formed) and the rugged pattern is continuous and periodic in one direction. The directions of the periodic patterns on the top and back surface are different from each other.  As for the stamper 3a, 3b, a metal such as copper and brass or a nonmetal material can be used.
Patent JP-S5610428-A (JP)
Title: Manufacture of moldings by acetylene high polymer
Inventor: KOBAYASHI MASAO
IPC: C08L49/00
Filed: 1979-07-04
Abstract: PURPOSE: To obtain the titled molding such as a sheet and the like which is high in strength, low in electric resistance and useful to organic semiconductor substances etc. by a method wherein gel substances consisting of an acetylene high polymer having a special cis-content and an organic solvent are calendered at a special temperature.  
     CONSTITUTION: The solvent such as toluene etc. and a catalyst consisting of tetrabutoxytitanium and triethylalminium, etc. are put into a reactor substituted by nitrogen. Then, after the nitrogen gas is exhausted by a vacuum pump, acetylene gas is blown in and polymerized at a temperature -78°C to obtain the acetylene high polymer including 50% or more cis-content. Then, when the gel material composed of 5W95wt% of the said high polymer and 95W5wt% of organic solvent such as toluene etc. is calendered through two or more rolls at a room temperature to produce the uniform sheet and then dried in vacuum to obtain the intended molding. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000271064-A (JP)
Title: Endoscope
Inventor: OBA HIROSHI
IPC: A61B1/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To improve the inserting property of an insertion part of without causing a pain to a patient while keeping the function of observing performance, treating performance, etc., by forming the contour shape of the cross-sectional surface of the insertion part nearly along the contour shape of the cross-sectional surface of a tube. SOLUTION: For example, at the time of passing through a ball part 3 in the middle of a path to a suture 2 in order to insert the insertion part 13 of an endoscope 11 into a urethra 1, the angle operation knob 14 of an operation part 12 is operated to curve a curving part 17 upward. Since the contour shape of the cross-section area of the part 13 is elliptic and the direction of the longer diameter of the elliptic shape matches with the rotating direction of a curving piece by an axial member, the part of the urethra 1 having a cross-sectional shape which is narrow in the right to the left but long vertically at the time of looking from the front side of a human body near the prostate 4 from the part 3 is not press-expanded in a right and left direction. Consequently, it is possible to insert without giving a pain to a patient whose prostate 4 has already begun to thicken.
Patent JP-S61241615-A (JP)
Title: Position detector
Inventor: OYA MASASHI
IPC: G01B17/00
Filed: 1985-04-19
Abstract: PURPOSE:To detect the position of a transmitting head directly by measuring time required for propagation of ultrasonic wave in a scale from the time when a transmitting head supplied a signal to the scale until it is received by a receiving head. CONSTITUTION:A transmitting head 3 consists of a magnet 5 and a high frequency coil 6 and faced to a scale 7 providing a space. A receiving head 4 consists of a magnet 5a and a coil 6a and fixed to the scale 7. On the other hand, a high frequency pulse generating circuit 8 excites the coil 6 of the head 3 pulsationally, and its output end is connected to a waveform shaping circuit 9a. The circuit 9a converts pulsative current of the coil 6 to single pulse signal and sends out pulse signal Ps from its output end to the second input end of a time interval measuring circuit 10. Both ends of the coil 6a of the head 3 are connected to the input end of the circuit 9b. The circuit 9b converts current of the coil 6a to single pulse signal and sends out a pulse signal Pr to the first input end of the circuit 10. The circuit 10 measures time interval of output pulse signals of circuits 9a, 9b and displays 11 the position of the head 3 according to output of the circuit 10.
Patent JP-H03282807-A (JP)
Title: System data control system
Inventor: SAEKI TATSUO
IPC: G06F1/14
Filed: 1990-03-30
Abstract: PURPOSE:To enable plural users to efficiently use a unix machine and to secure the accuracy of system management by setting a peculiar system data by each user. CONSTITUTION:When a certain user satou will change the system data, he inputs 'own data yymmdd' to generate an own date file where 'yymmdd' is written under '/usr/glp/satou'. When the user satou executes an AP, a function 'daysys' to get the system date reads the own data file to get it as the system date if there is the own date file under 'home directry'. All users can have peculiar system dates. Thus, the unix machine is efficiently used by plural users, and the accuracy of system management is secured.
Patent JP-S62242244-A (JP)
Title: Task control system in computer system
Inventor: TAKASE AKIRA
IPC: G06F9/46
Filed: 1986-04-14
Abstract: PURPOSE:To vanish an originating task irrespective of other tasks by providing a task chain securing means that task-chains a generated task to a task securing task. CONSTITUTION:When data processing to be processed is completed by a task (B) 22, the task (B) 22 calls a task vanishing means 27 and make it complete the processing to vanish itself. At this time, the relation of task chain from a task (A) to the task (B) 22 is dissolved. On the other hand, it is necessary to retain a task (C) 23 generated from the task (B) 22 in the task chain relation. Therefore, a task chain securing means 28 called by the task vanishing means 27 makes the transfer of task chain to task chain the task (C) to a task chain securing task 24 as a transient originating task of the task (C) 23.
Patent JP-H08287410-A (JP)
Title: Magnetic head, its production and magnetic recording and reproducing device
Inventor: YAMAMOTO HIROTAKA
IPC: G11B5/187
Filed: 1995-04-10
Abstract: PURPOSE: To obtain a magnetic head with which the reaction between joining glass and a magnetic core material does not lake place, a gap length is narrow and gap control is easy. CONSTITUTION: This magnetic head is composed of magnetic core materials 1, a nonmagnetic gap material 3 to be interposed in the butt parts of these magnetic cores for forming a magnetic gap, the joining glass for joining the magnetic cores and thin films 4 formed continuously at the joint boundary parts of the magnetic cores and the joining glass. As a result, the infiltration of the glass 5 into the gap part is prevented or suppressed by the continuous thin films 4 and, therefore, the control of the gap length and track width with high accuracy is made possible and there is no reaction between the magnetic core materials 1 and the glass 5. This method is particularly effective for the narrow gap head with which the formation of reaction preventive films is infeasible.
Patent JP-S5310004-A (JP)
Title: Rectifying device of direct current small sized motor
Inventor: KURUMA TSUNEHIKO
IPC: H02K13/00
Filed: 1976-07-14
Abstract: PURPOSE: To intend to elevate abrasion resistant property and electric capacity, by forming commutator conductor of a direct current small sized motor with the alloy which is composed of Cu 2 - 10 weight %, Pd 2 - 10 weight % and residual Ag, and also, using Au group or Pt broup brush. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58201340-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KUSAKA TERUO
IPC: H01L21/331
Filed: 1982-05-19
Abstract: PURPOSE:To form a thin single crystal semiconductor region by providing a high concentration impurity layer of which bottom is partly thin within an isolation region in a dielectric separation type semiconductor IC. CONSTITUTION:A single crystal semiconductor region is composed of a single crystal layer 1 having comparatively low impurity concentration and a high impurity concentration layer of the same conductivity type as the layer 1, and it is insulatingly separated from a semiconductor substrate 4 because the bottom and side surfaces are surrounded by a dielectric isolation film 3. In this case, a high impurity concentration layer is formed in two kinds of thicknesses. The high impurity concentration layer 2a of them is a thin high concentration impurity layer formed in the vicinity of region where the depletion layer extends from the blocked PN junction of the bottom part of single crystal semiconductor region. The high concentration impurity layer 2b is thicker than the layer 2a. Thereby, the single crystal semiconductor region can be formed as shallow as a difference of the layers 2a and 2b, and a device can be manufactured as much easier.
Patent JP-S538917-A (JP)
Title: Operating lever device for damp car, etc.
Inventor: MIKUMA AKIHIRO
IPC: G05G5/06
Filed: 1976-07-14
Abstract: PURPOSE: To enable to perform maintenance and checking work safely while a rear body is inclined by keeping the inclination of the rear body without fail. 
     COPYRIGHT: (C)1978,JPO&Japio