baber/WOPTO huggingface dataset:
Patent JP-H10252891-A (JP)
Title: Second pressure ring for aluminum cylinder and manufacture therefor
Inventor: TAKAO TOSHIAKI
IPC: B23P15/06
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a vertical flaw on the cylinder side while holding scraping-off performance by performing lapping finishing on a connecting part of an outer peripheral sliding surface and an inverse taper work part expanding upward in the shaft direction on the lower end of this sliding surface in a specific range. SOLUTION: In a second pressure ring R, first of all, ordinary machine work is performed on downward expanding taper work 1. Next, upward expanding inverse taper work 2 is performed in the shaft direction on the outer peripheral sliding surface lower end of this ring R in a range of (h<=0.15mm). The downward expanding taper work of an outer peripheral sliding surface does not particularly require precise surface finishing by performing this inverse taper work 2. Afterwards, lapping finishing 3 is performed in a cylindrical shape on a butting part being a contact part of the taper work 1 and the inverse taper work 2, and it is completed by performing phosphate coating film processing on the whole.
Patent JP-S57173856-A (JP)
Title: Driving method for original sheet scanning means of picture forming device and its device
Inventor: TANAKA HIDETOSHI
IPC: G03G15/04
Filed: 1981-04-20
Abstract: PURPOSE:To start an original sheet scanning means to a desired speed within a short running distance, by starting the original sheet scanning means by the first speed, and after that, switching the speed at lease once in the course of its starting, and scanning the original by the second speed different from the first speed. CONSTITUTION:In a rise status diagram in which a moving distance of a mirror is shown by the abscissa and its moving speed is shown by the ordinate, the running distance is between a stop position A before the movement is started, and a scanning projection start position B of an original, running at a constant speed is executed by shortening a distance between said two positions, ane even in case of reduction copying, at first, it is made to rise by a driving system of unmagnification copying, is switched to a driving system of reduction copying when it has reached a point C, and is raised to a speed corresponding to reduction copying, therefore, increase of a rise speed becomes slow and smooth, settles down at a constant speed quickly, and no deflection occurs.
Patent JP-H08253144-A (JP)
Title: High speed truck for railway rolling stock
Inventor: MURAMOTO AKIMICHI
IPC: B61F5/24
Filed: 1995-03-20
Abstract: PURPOSE: To reduce and cut off a noise and vibration entering indoors from a bogie in a railway rolling stock to travel at high speed. CONSTITUTION: A high speed bogie for a railway rolling stock is provided with a fluid shock absorber 1 which is installed in the direction close to the sleeper direction of a car body in a side burr end part 7 of a bogie and can control damping force by a transmitted frequency, a valve device 2 to control this, a control device 3 to control the valve device 2 and a sensor 4 to detect acceleration of force transmitted in the fluid shock absorber to the control device 3, and a damping coefficient of the fluid shock absorber 1 is adjusted by a frequency of a result by processing data from the sensor 4. Therefore, a projection on a bogie side surface is eliminated, and a soundproof cover is easily installed, and oscillation of an unnecessary frequency can be cut off.
Patent JP-S54151527-A (JP)
Title: Composite wire for welding nonmagnetic steel
Inventor: MINATO SHIYOUJI
IPC: B23K35/30
Filed: 1978-05-19
Abstract: PURPOSE:Relations between wire necessity components of C, Mn, Ni, and Si, and between Ni equivalent and Cr equivalent are specified, thereby to render welded metal nonmagnetic for effective mechanical property provision and welding crack prevention. CONSTITUTION:Wire cmposition is specified relating to Cr equivalent in wire; if it is less than 17.6, Ni equivalent >-0.8 X Cr equivalent + 25.3, and if it is more than 17.6 Ni equivalent >1.1 X Cr equivalent -0.8. The necessity contents C,Mn, Ni, and Si are specified to satisfy the formula I,II,III, and IV, wherein M is content in casing and f is content in flux. Flux is regulated below 0.5. This composite wire is used for welding nonmagnetic steel MIG welding, rendering welded metal nonmagnetic body of austenitic structure. The welding is smoothly conducted without causing welding fault, and providing excellent mechanical property.
Patent JP-2000254381-A (JP)
Title: Apparatus for feeding oil to shuttle of sewing machine
Inventor: YAMAMOTO YUJI
IPC: D05B71/02
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To feed a prescribed quantity, specifically a minimum necessary quantity of oil to the shuttle of a sewing machine in all ranges of the rotational frequency of the sewing machine. SOLUTION: This apparatus has a machine motor for driving a shuttle 30, an oil feeding path Y for guiding oil to an oil port 35 of the shuttle 30, an oil feeder 50 for feeding oil to the oil feeding path Y using a motor different from the machine motor, and a control device for controlling the quantity of oil fed with the oil feeder 50 according to the rotational frequency of the sewing machine. The apparatus stores a plurality of data on the quantity of oil to be fed by rotational frequency of the sewing machine, and the quantity of oil to be fed with the oil feeder 50 controlled with the control device 70 can be made to be the minimum necessary quantity of oil for the shuttle 30 by each rotational frequency selected from the stored data.
Patent JP-H01233946-A (JP)
Title: Design diagnostic system for telephone exchange network
Inventor: NISHIKAWA MITSUYO
IPC: H04M3/00
Filed: 1988-03-15
Abstract: PURPOSE:To obtain information relating to a basic item among items required at the design of a telephone exchange network by correcting the distribution data of standard call number based on the data of an inputted operating device group, obtaining the maximum load of an exchange station and calculating the optimum line number between a master station and an exchange station. CONSTITUTION:When the data relating to the device group used for the telephone exchange network of the exchange station is inputted from an input device 10, the distribution data of a standard call number is corrected based on the data and the maximum load of the exchange station is obtained from the data of call number in a time zone when the number of calls is a maximum and the optimum number of lines connecting the main station and the exchange station is calculated by a line number determining means 18. Then the result of decision whether or not the maximum load is below the limit value and the result of calculation of the line number are displayed on a display device 14.
Patent JP-S60205893-A (JP)
Title: Magnetic bubble memory element
Inventor: YANAI MASAHIRO
IPC: G11C11/14
Filed: 1984-03-30
Abstract: PURPOSE:To prevent the malfunction of an input/output gate circuit by setting the minimum pattern width of a connection part between a hairpin part and a conductor part of a conductor pattern constituting a magnetic bubble input/output gate by satisfying the prescribed conditions to the maximum pattern width of the hairpin part. CONSTITUTION:The outer circumference part 4b of a part 4c where the transfer circuit patterns 22 and 24 of a hairpin part 4a of the conductor pattern 4 of a magnetic bubble input/output gate cross with each other is formed at the outer side areas of both patterns 22 and 24. A relation W<W' is satisfied between the minimum pattern width W of a connection part 4d between the pattern 4 and the part 4a and the maximum pattern width W' of a cross part 4c between patterns 22 and 24. Thus the maximum value is improved for a current Ia which flows along the part 4b, and the current margin is increased. Then the malfunction of an input/output gate circuit can be prevented.
Patent JP-S51135609-A (JP)
Title: Magnetic recording and reproducing means for audio signals
Inventor: TAKAMIYA TAKEHISA
IPC: G11B27/34
Filed: 1975-05-20
Abstract: PURPOSE: To provide a magnetic recording and reproducing means for audio signals which makes it possible to provide a mark on a magnetic tape and to cut the tape at a point, through at first detecting the leading and the trailing ends of a signal carried by the tape and then running the tape by a predetermined length. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000257034-A (JP)
Title: Cover covering surface of ground projection
Inventor: ARAI NORIKO
IPC: E01C11/22
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent a ground projection from being broken by removably fitting a box-like cover made of an elastic synthetic resin or the like to the ground projection such as a vehicle stop at a parking lot, and protecting the ground projection with the cover when a vehicle or the like collides with it. SOLUTION: This box-like cover 1 is provided with a cavity in it, an opening section on the bottom face and an information plate 5 displaying information such as characters or a pattern on the surface, and it covers a ground projection such as a vehicle stop or a curbstone. The cover 1 is fixed on the ground by nails or screws (bolts) via flanges 7, 8, and only the cover 1 can be replaced when it is broken. The cover 1 is integrally molded with an elastic material such as rubber, the size is unified (standardized) for flexibility and mass production. The ground projection such as the vehicle stop is protected from a collision with a vehicle or the like. The ground pojection can be prevented from being damaged.
Patent JP-H02242199-A (JP)
Title: Manufacture of neutron absorbing member
Inventor: OGURA KAZUMI
IPC: G21F1/06
Filed: 1989-03-15
Abstract: PURPOSE:To shorten a processing procedure and to improve a heat conductivity by mixing a binder of less than 1wt.% and an appropriate amount of a solvent with a B4C of 20 to 80wt.% and a scale-shaped graphite of 80 to 20wt.% and then by firing the mixture after drying and molding it. CONSTITUTION:A binder of less than 1wt.% and an appropriate amount of a solvent are mixed with a B4C of 20 to 80wt.% and a scale-shaped graphite of 80 to 20wt.% and then the mixture is fired after being dried and molded. For example, to a B4C of 50wt.% and a scale-shaped graphite of 50wt.%, a PVB of 1wt.% and an ethanol of 100wt.% are added and fully mixed by means of a ball mill and the like, and then the mixture is dried up at a temperature of 50 deg.C. After that, the mixture is molded by means of a press or a CIP and then is fired. In that case, a temperature is raised upto 2,000 to 2,200 deg.C following a firing pattern as shown in the figure. The rate of raising temperature is extremely high compared with a conventional one and the firing process can be completed in a day. In case where the B4C and the scale-shaped graphite, and the B4C and a pitch tar are mixed and fired at a rate of 50:50, respectively, a fact that a heat conductivity is improved in the case of using the scale-shaped graphite, is also shown in the figure.
Patent JP-H09249104-A (JP)
Title: Automatic brake for vehicle
Inventor: SHIRATO RYOTA
IPC: B60W30/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To properly stop a vehicle by setting the application modes of automatic brake according to the circumferential conditions around the vehicle. SOLUTION: A CCD camera 210 outputs the state on the face of a driver of a vehicle after taking the picture thereof. Laser radar units 230 mounted on a front part and a rear part of the vehicle measures the existence of following vehicle and the intervehicle distance, and the recognition and detection of the circumferential conditions around the vehicle are made. An automatic brake control unit 270 determines the operation start conditions, braking method and operation start timing of automatic brake, with inputs of driver's awakeness information, circumferential conditions around the vehicle and vehicle speed information, and the unit 270 outputs the same to an automatic brake actuator 281. The actuator 281 actuates the automatic brake and controls the brake fluid pressure applied to a wheel cylinder 282.  Accordingly the vehicle can be stopped at a proper brake start timming and by a proper braking method.
Patent JP-H02242172-A (JP)
Title: Insulation tester
Inventor: TOKAI HISAO
IPC: G01R31/12
Filed: 1989-03-15
Abstract: PURPOSE:To detect an instantaneous, minute insulation defect which occurs within the range of rated voltage by providing an integrator in the test-voltage generating part of an insulation tester, increasing a voltage to be applied on a sample at a constant rate, and separating charging current and leaking current. CONSTITUTION:When the insulation resistance of a film capacitor is measured with an insulation tester, an integrator 1 is provided in a voltage generating part. An integrated output which is increased at a constant rate that is determined by a resistance 18 for determining the integration constant, a capacitor 19 and an integrator input voltage 17 is obtained. The output is proportionally amplified in a voltage amplifier 4 at the next stage, and a high voltage to be supplied to a sample is generated. The high voltage controls the opening and closing of a SW1 (14). Under the OFF state of the output of a current comparing circuit 9, a relay K3 becomes OFF when measurement is started. When the SW1 is closed, contact points 13 and 31 are closed. Therefore, relays K1 and K2 becomes ON, and the contact point of the relay K1 is closed. The input voltage 17 is applied to the integrator 1, and integration is started.
Patent JP-S55153561-A (JP)
Title: Ice cream
Inventor: AKAMATSU KAZUO
IPC: A23D9/00
Filed: 1979-05-17
Abstract: PURPOSE: To prepare an ice cream having agreeable melting characteristics in the mouth, by using cream and other fats composed of the medium-melting fraction of palm oil containing specific amounts of trisaturated-glyceride and 2-unsaturated-1,3- di-saturated glyceride.  
     CONSTITUTION: The objective ice cream containing (A) cream and (B) other fats which comprise (a) ≤35% of tri-saturated-glycerides and (b) other fats composed of (i) 50W100% of the medium-melting fraction of palm oil containing ≥60% of 2-unsaturated-1,3-di-saturated glycerides and (ii) 50W0% of other fats. Although the (b) component may be only the medium-melting fraction of palm oil, presence of other fats is preferable in view of the taste and flavor of the product. The fats other than cream are animal or vegetable fats having melting points of 20W40°C, pref. coconut oil palm kernel oil or their hardened oils. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56168503-A (JP)
Title: Deflecting apparatus
Inventor: CHIERU YANNERIKU BUITSUKUMAN
IPC: G12B5/00
Filed: 1981-04-22
Abstract: A deflection unit on a path parallel to a light beam has a rider, which grips the track of a measuring guide (not shown) and permits a beam component to pass while deflecting a component. A levelling means is provided on a line bisecting the angle between the incoming and the deflected beams in or parallel to their common plane to facilitate remote positional measurements of reference points on a body in order to make measurements more accurate.
Patent JP-H08256827-A (JP)
Title: Compact
Inventor: FURUSAWA MITSUO
IPC: A45D33/00
Filed: 1995-03-20
Abstract: PURPOSE: To make a compact smaller by saving space inside the main body, utilizing a wall of a dent for engagement of the lid and a space formed on the wall side. CONSTITUTION: This is about a compact to which a dram frame 20 for storing cosmetics is detachably attached. An engagement mechanism to engage and support the dram frame 20 of the main body 1 and a pressing mechanism to support the attachment of the dram frame 20 are formed by directly or indirectly utilizing the wall 3b of a dent for engagement of the lid which projects inward in the main body 1. In this way, the space formed by the wall 3b of the dent for engagement of the lid can be used as a space to form the engagement mechanism and the pressing mechanism.
Patent JP-H08261314-A (JP)
Title: Operation method for turbine torque
Inventor: MARUYAMA IKUO
IPC: F16H61/04
Filed: 1995-03-20
Abstract: PURPOSE: To prevent a calculation error from becoming excessively large caused by difference in an operation period between a turbine rotation speed and an engine rotation speed. CONSTITUTION: After a TCU 7 calculates speed ratio (e) from an engine rotation speed Ne obtained from an output pulse of an Ne sensor 8 and a turbine rotation speed NT obtained from an output pulse from an NT sensor 13, a torque ratio (t) of a torque converter 3 and capacity coefficient (C) are retrieved from a map based on this speed ratio (e). Secondarily, the TCU 7 judges whether the present operation state is power on or not, and if the judgement is yes, the TCU judges further whether the capacity coefficient (C) is smaller than a prescribed lower limit value (a) or not. And when this judgement is also yes, after the capacity coefficient (C) is clipped at the lower limit value (a), the turbine torque NT is calculated.  Therefore, if the operation periods of the turbine rotation speed NT and the engine rotation speed Ne are differed from each other, the calculation value of the turbine torque TT is thus prevented from becoming excessively small.
Patent JP-H03263059-A (JP)
Title: Control system for image forming device
Inventor: ISHII KIMIYASU
IPC: G03G21/14
Filed: 1990-03-14
Abstract: PURPOSE:To accomplish high-speed sequence control without wastefulness which is easy to be understood by executing sequence in which timing is fixed and sequence in which timing is variable on a copying condition in the same form. CONSTITUTION:A pulse counted value and the head address of an execution routine are paired and arranged on a ROM 3. When the pulse counted value is variable, the counted value is taken as dummy data and paired with the head address of the execution routine to be arranged, and when the copying condition is defined, only necessary sequence table on the ROM 3 is transferred to a RAM 2. The pulse counted value is obtained on the copying condition and taken as a defined value, and an undefined value on the RAM 2b is rewritten to the defined value. In the case that the undefined value is not found, the defined value is sorted in order of small numeric value. Provided that RAMs 2a and 2b are the same one. Therefore, the sequence table in which the sequences of fixed timing and variable timing are unifiedly operated is constituted on the RAM 2. Thus, a program is easy to be understood, the wastfulness is reduced and an execution speed is made high.
Patent JP-H03265569-A (JP)
Title: High-strength aluminum nitride sintered body and vessel for roasting
Inventor: SAYANO AKIO
IPC: C04B35/58
Filed: 1990-03-14
Abstract: PURPOSE:To obtain an aluminum nitride sintered body free from a sintering adjuvant having a high purity, high density and high strength and a vessel for roasting by constituting a sintered body wherein the specified amount of oxygen is contained and the crystalline phase consists of substantially of AlN single phase. CONSTITUTION:A high-strength aluminum nitride sintered body wherein 0.7-2.0wt.% oxygen is contained and the crystalline phase consists substantially of AlN single phase and a vessel for sintering are constituted. For example, the high-strength aluminum nitride sintered body and the vessel for sintering are obtained by solidifying and molding AlN powder which is fine in mean particle diameter and large in the specific surface area and contains about 0.5-2.0wt.% oxygen by an ordinary slip casting method and degreasing the molding and thereafter heat-treating it at about 1800-2000 deg.C in a reductive atmosphere. When oxygen content of the finally obtained sintered body is regulated to 0.7-2.0wt.%, the crystalline phase is formed of AlN single phase and the sintered body which is dense and has high strength is obtained by an ordinary normal pressure sintering operation even if a sintering adjuvant is not added in the above-mentioned producing process.
Patent JP-H11261479-A (JP)
Title: Power amplifier switching system for portable telephone set
Inventor: IIDA YUKIO
IPC: H04B1/69
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To stabilize an operation of the power amplifier by disconnecting the power amplifier of a transmission power amplifier section from a signal path and also connecting an input terminal of the power amplifier to a resistor so as to keep impedance matching. SOLUTION: In the case of disconnecting the power amplifier PAM from a signal path by using a path through a transmission line LIN, high frequency switches SW1, SW3, SW5 are closed and high frequency switches SW2, SW4 are open. In this state, the input of the power amplifier PAM is terminated by a resistor R, then the impedance matching is kept and an output of the power amplifier PAM connects to an isolator ISL. Thus, even when the high frequency switch SW4 is open, the impedance matching is maintained. Since the input and output impedance of the power amplifier PAM is matched, no abnormal oscillation is caused even when the high frequency switches SW1-SW5 are switched while a power switch SWP is kept ON.
Patent JP-H03262144-A (JP)
Title: Wiring system of semiconductor integrated circuit
Inventor: ITOU MAKIKO
IPC: H01L23/52
Filed: 1990-03-12
Abstract: PURPOSE:To facilitate a data management by a method wherein a grid wiring method and a gridless wiring method are mixed. CONSTITUTION:The coordinate values of a wiring region and the coordinate values of a wiring forbidden region existing within the wiring region are inputted from a data input device 1 and are stored in a storage device 4. Then, the coordinate values of a starting point region 6a and an end point region 6b of a wiring, the distance of the wiring and a wiring width are inputted from the device 1 and are stored in the device 4. Then, a wiring lattice is set within the wiring region, whether which of wiring lattice points is a lattice point that allows wiring or not is operated by an arithmetic device 3 and a lattice point 9 that allows wiring and a lattice point 10 that does not allow wiring are decided and are stored in the device 4. Moreover, groups 8 of virtual terminals using a grid wiring method are respectively set on the wiring lattice around the regions 6a and 6b and are stored in the device 4. The coordinate values of a starting point 8a and an end point 8b and the coordinate values of a wiring route 11 are stored in the device 4 by the grid wiring method. Then, a gridless wiring is performed and a wiring route 12 is outputted to the device 4. The route 11, which is found by the grid wiring method, and the route 12, which is found by a gridless wiring method, are outputted to a data output device 5. Thereby, a data management and the recognition of a wiring possible route can be facilitated.