baber/WOPTO huggingface dataset:
Patent JP-H03265790-A (JP)
Title: Pipe fitting
Inventor: KAJIKI YOSHIAKI
IPC: F16L21/08
Filed: 1990-03-12
Abstract: PURPOSE:To surely prevent a spigot from slipping out of the socket by providing it with a socket, which has a recess, the second stopping ring in the recess, and the first stopping ring, which has a pressing part for the second stopping ring, a locking part, and an outside periphery with an angle larger than the angle of inclination of the said recess. CONSTITUTION:In the pipe fitting equipped with a socket 10, the second stopping ring 22, and the first stopping ring 21, the socket 10 is tubular to receive the spigot 40 to be connected, and is provided with a recess 3 which has a tapered face 13a whose diameter decreases as it approaches an opening 11. The second stopping ring 22 is arranged inside the recess 13, and has, at the inside periphery, a locking part 22a to be locked to the spigot 40. The first stopping ring 21 has a pressing part 21c for the second stopping ring 22 and a locking part 22a, and has a periphery 21a with an angle of inclination larger than that of the tapered face 13a of the recess 13. As a result, the slipout of the spigot can be prevented without being damaged.
Patent JP-S59186056-A (JP)
Title: Command check system
Inventor: YUGAWA YOSHIO
IPC: G06F11/00
Filed: 1983-04-08
Abstract: PURPOSE:To prevent the transmission of an erroneous command and to improve the reliability in the internal processing by counting the pulse of a pulse output program to check whether or not the counted value is identical to the value of a given command. CONSTITUTION:When a register 3 receives a command bus signal, a command processing program is read in the unit of small modules from an ROM5, transferred to a microprocessor 4, executed and a check pulse is generated. When the processing is advanced normally up to the last module, a decoder 17 sets an output 18 by an overflow output of a pulse counter 15. A write signal 19 is generated from the processor 4 by executing a program of a write signal generating module succeedingly and the signal is outputted to an AND gate via an output port 20. This write signal 19 and a signal 18 are ANDed and a normal low-order device write signal 13 is generated.
Patent JP-S55153495-A (JP)
Title: Motional feedback speaker
Inventor: KOTANI YUUJI
IPC: H04R3/00
Filed: 1979-05-17
Abstract: PURPOSE:To detect the oscillation of an oscillation system with fidelity without giving effect on the oscillation system, by providing a plurality of open holes toward the oscillating direction so that a digital signal in response to the oscillating interval of a voice coil bobbin can be obtained. CONSTITUTION:With an audio signal fed to a voice coil 4 from the output side of an output amplifier 3, a voice coil bobbin 1 and a speaker cone 2 are oscillated to reproduce the sound. Thus, rays 16 from a light emitting element 11 reach a photo detector 13 from an open hole 15 of the voice coil bobbin 1 with the amount in response to the interval of oscillation of the voice coil bobbin 1. Then, since the detected current obtained from the photo detector 13 corresponds 1:1 to the oscillation of the oscillating system, this detected current is negative-fed back to the input side of the output amplifier 3 as a negative feedback signal, enabling the operation of a motional feedback speaker.
Patent JP-S62241090-A (JP)
Title: Cash control system
Inventor: ODA KOJIRO
IPC: G07C13/00
Filed: 1986-03-20
Abstract: PURPOSE:To mechanize window jobs including the sale of notes, realization, etc., by adding the information on a proceeds counting means and the information on a cash payment note reading means to a control means and transmitting the information on the control means to a cash control center having a host computer. CONSTITUTION:A computer set in a sale repayment center 1 is connected to the vending machines 2 (2a...2n) set at each window. The machines 2 contain the control means 3 (3a...3n) like keyboards, etc. The selling clerks 4 (4a...4b) are distributed to the machines 2 respectively. The proceeds 6 (6a...6n) are totalized by the counting means 9 (9a...9n) set in the cash payment places 7 (7a...7n). In an alternation mode of selling clerks, the cash payment notes 5 (5a...5n) are sold through the machines 2. The notes 5 are put into the reading means 8 (8a...8n) and the ID numbers or the proceeds are read out. The control parts 10 (10a...10n) compare the means 9 with the means 8 and sends information to a cash control center 11 containing a host computer. Based on this information and the output of a display part 12, the coincidence between the alternate clerks and the display of the means 3, the overs/shorts of those clerks, etc., are instructed. In such a mechanism, the cash totalization, collation of proceeds, production of slips are greatly facilitated. Thus the individual control and the mechanization are attained for the window jobs.
Patent JP-H11261137-A (JP)
Title: Laser
Inventor: TSUNEKANE MASAKI
IPC: H01S3/16
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized highly efficient end pumping type laser device, the pumping direction of which is decided so as to make the optical axis of the laser beam coincide with the optical axis of the stimulating light and which emits a high-quality laser beam, through the use of a condenser lens having a short focal distance by bringing a laser medium closer to the condenser lens. SOLUTION: A laser device is provided with a cylindrical composite laser rod 1, consisting of a cylindrical laser medium 1 containing laser ions and a cylindrical non-laser medium 3 which is bonded to at least one end face of the laser medium 2, having the same diameter as the medium 2 has, substantially contains no laser ions, and has a thickness (t) which is smaller than the diameter (d) of the medium 3.
Patent JP-H04275540-A (JP)
Title: Camera capable of changing picture size
Inventor: TANIGUCHI NOBUYUKI
IPC: G03B37/00
Filed: 1991-03-01
Abstract: PURPOSE:To arbitrarily set a photographing field angle and a format by providing a light shielding frame on the front of a film surface, and arbitrarily setting the size of an aperture by means of the light shielding frame in the horizontal direction. CONSTITUTION:A holding member 51 holding a lens 5 and a film guiding member 9 is provided on a camera body. A film cartridge room 10 is formed on a cover 1, and a film light shielding frame 14 is integrally provided with a member forming the film cartridge room 10. On the other hand, a motor 8 driving a film take-up spool is provided on the cover 2, and a light shielding frame 24 is integrally provided with a member forming a spool room. The light shielding frames 14 and 24 are located just in front of the film guiding member, and interlocked by sliding the covers 1 and 2 right and left. Thus, the size of the a light shielding frame opening part is changed.
Patent JP-S591403-A (JP)
Title: Polyglycerol compound and cosmetic containing the same
Inventor: OCHIAI MICHIO
IPC: C09K23/42
Filed: 1982-04-13
Abstract: NEW MATERIAL:The polyglycerol compound of formula I [R1 is 8-36C straight or branched chain saturated or unsaturated aliphatic alcohol residue; X1 is CH2CH(CH3)O, CH2CH2CH2O, CH2CH2CH2CH2O, or their mixture; m1 is 1-60; n1 is 1-60] or formula II (R2 is 7-35C straight or branched chain saturated or unsaturated fatty acid residue; X2 is X1; m2 is 1-60; n2 is 1-60). EXAMPLE:Polyglycerol(10)-polybutyleneoxy(9) 2-octyldodecyl ether. USE:Nonionic surface active agent for cosmetic use. It gives a safe and stable cosmetic free from skin irritation. PROCESS:The objective compound of formula I can be prepared, e.g. by reacting a 8-36C higher alcohol with a mixture of glycidol and an alkylene oxide in the presence of a Lewis acid.
Patent JP-H04276020-A (JP)
Title: Manufacture of crank shaft in internal combustion engine
Inventor: KAWAGUCHI HIROYOSHI
IPC: C21D9/30
Filed: 1991-03-01
Abstract: PURPOSE:To manufacture a crank shaft reducing vibration and noise by partially heating and slowly cooling crank pin shaft parts after executing austemper treatment to the cast iron-made crank shaft for aluminum alloy-made cylinder block. CONSTITUTION:The crank shaft 2 used to aluminum alloy-made cylinder block in an internal combustion engine is made of a cast iron. The austemper treatment is executed to the whole crank shaft 2, and by forming remaining austenite in the structure, coefficient of thermal expansion of the cast iron is made to the same degree as that of the aluminum alloy. By this method, a metal clearance between the inner peripheral face of bearing part 1 in the aluminum alloy- made cylinder block and the outer peripheral face of journal shaft part 3 in the crank shaft 2, is reduced. Successively, after partially heating the crank pin shaft parts 4 in the crank shaft 2 to the suitable temp. of about 850 deg.C, they are slowly cooled with natural cooling, etc., and the residual austenite is locally eliminated. By this method, the coefficient of thermal expansion of the crank pin shaft part 4 is approached to the coefficient of thermal expansion of large end part 7a in a forged steel-made connecting rod 7.
Patent JP-2000258232-A (JP)
Title: Seat weight measuring device
Inventor: AOKI HIROSHI
IPC: B60N2/90
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a seat weight measuring device at inexpensive cost capable of accurately capturing the weight and center of gravity of a person on a seat. SOLUTION: A seat weight measuring device 9 is provided with a load cell 50, a connecting mechanism 15 to connect a seat 3 to the seat mounting part 13 of a vehicle body, and a transmitting mechanism 16 to transmit the action of the seat weight exerted on the connecting mechanism 15 to the load cell 50. The measuring device 9 comprises an arm 23 pivoted by a fulcrum which rotates on a horizontal shaft 31 in the transmitting mechanism 16 and the connecting mechanism 15 to transmit the action associated with the rotation of the arm 23 to the load cell 50. The loads at the front and rear of the seat 3 are measured by the one load cell 50 at the center.
Patent JP-H02240548-A (JP)
Title: Device and method for correcting flow rate of gas
Inventor: IWATA KOJI
IPC: F23N1/00
Filed: 1989-03-14
Abstract: PURPOSE:To realize an optimum combustion condition by calculating a difference between a fuel gas flow rate when the light absorbance becomes maximum and an optimum flow rate stored in advance. CONSTITUTION:Fuel gas and combustion improving gas are supplied to a burner chamber 4 through an automatic pressure governor 12 and a pressure governor 15, respectively, and a frame 2 is formed on a burner 3. Subsequently, the combustion improving gas supplied to an atomizer 5 sucks and atomizes a sample 18 and supplies it to the frame 2, and a computer (CP) 10 controls the pressure governor 12 so that pressure of the fuel gas comes to designated pressure. Also, a light beam emitted from a hollow cathode lamp 1 is brought to atomic absorption in the frame 2, and thereafter, separated into spectral components 6, sent to the CP 10 through a photomultiplier 7, a pre-amplifier 8 and an A/D converter 9 and converted to an absorbance value. Next, by deriving the pressure in the case of becoming optimum sensitivity by an absorption analysis of a specific element being sensitive to a flow rate variation, calculating differential pressure between this pressure and optimum pressure stored in the CP 10 and executing a correction, an optimum combustion condition can be realized.
Patent JP-S57175722-A (JP)
Title: Crystalline silicate compound
Inventor: FUJIWARA HIDEETSU
IPC: C01B33/20
Filed: 1981-04-23
Abstract: PURPOSE: To provide a crystalline silicate compound containing a lantanide rare earth element in the crystal lattice replacing a part of Si atoms, having a three- dimensional zeolite structure, and having an ion exchange capability and extremely high activity and thermal stability as a catalyst.  
     CONSTITUTION: The titled crystalline silicate compound contaning the composition of formula and composed of a metal oxide complex of a lantanide rare earth element and Si, as an essential component. The M in the formula is preferably La, Ce, Pr, or Nd and especially La or Ce. The crystalline silicate compound can be prepared by reacting and crystallizing a mixture solution or suspension of an SiO 2  source, an M 2 O 3  source and inorganic alkali and/or a nitrogen-containing compound in water at 100W250°C. The compound acts as an effective catalyst for the conversion reaction of various organic compounds, exhibits high activity in the reaction converting methanol to hydrocarbons, and has a life sufficiently long as a practical catalyst. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09227946-A (JP)
Title: Heat treatment of long parts
Inventor: SAWADA SUSUMU
IPC: C21D9/28
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To enable correction to the bending of long parts developed by quenching and tempering so that the center deflection at both end parts of the long parts comes within a prescribed bending allowance. SOLUTION: The long parts P quenched in a vertical type quenching furnace is quickly inserted into a bending prevention case 1 and cooled, and after lowering the temp. of the long parts P to the room temp., this parts is laid on a V groove 6 of a bending correction rail 4. A V groove 6 of a first pressing member 7 is abutted on the upper edge or the upper surface of the long parts P, and also, a second pressing member 8 is abutted on the lower surface of the bending correction rail 4. By this method, the bending correction rail 4 and the long parts P are interposed and tightly fastened, and then the tempering heat treatment is applied.
Patent JP-S52145043-A (JP)
Title: Particle transport device
Inventor: KASAMURA TOSHIROU
IPC: B65G47/16
Filed: 1976-05-27
Abstract: PURPOSE: To prevent the splash of particles at the time of fixing and detaching of a feed pipe and simplify the fixing and detaching of each feed pipe by providing a shutter at the connecting end of one feed pipe such that the shutter being able to open only when the feed pipe is connected together. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60218482-A (JP)
Title: Corrosion-resistant composition for metal coating, use and bolts coated therewith
Inventor: FOUREZ MICHEL
IPC: C23F15/00
Filed: 1985-03-26
Abstract: The present invention relates to improved coating compositions intended to improve the characteristics of a metal substrate, especially threaded substrates. The composition incorporates at least a liquid composition containing hexavalent chromium, and a powdered metal. The composition additionally incorporates a lubricant which is solid at the temperature of use of the substrate. The invention also relates to a process for making use of these compositions and to threaded components coated in this manner.
Patent JP-H03262055-A (JP)
Title: Storage device for extension of main storage device
Inventor: SATO HIROYUKI
IPC: G06F12/06
Filed: 1990-03-12
Abstract: PURPOSE:To accurately and easily set the start address and the end address by setting the storage capacity of a storage device with a switch. CONSTITUTION:A storage device 14 which is attachably and detachably mounted on a main storage device provided with at least a control circuit and is used to extend the storage capacity of this main storage device is provided with a switch which sets the storage capacity of the storage device 14 and a connector 18 which transmits a signal related to the storage capacity set by the switch to the main storage device. Thus, the start address and the end address are accurately and easily set.
Patent JP-H01239044-A (JP)
Title: Carbon fiber and production thereof
Inventor: TABATA HIROBUMI
IPC: D01F9/14
Filed: 1988-03-17
Abstract: PURPOSE:To improve shape retaining properties, dimensional stability, cushioning properties, etc., as a fiber for nonwoven fabrics and contrive useful application to filter, packing materials, etc., by specifying the number of twists and crimpability per unit length. CONSTITUTION:In a pitch based carbon fiber, the number of twists per cm length or the numbers of twists and crimps are 2-200. This carbon fiber is obtained by, e.g., cooling a pitch fiber which is a precursor of the carbon fiber prepared from pitch having preferably >=235 deg.C softening point with a gas stream at 1-250, preferably 4-25 Reynolds number [(fiber diameter)(flow velocity)(fluid density)/(fluid viscosity)] based on the fiber diameter at a position before solidifying the pitch in spinning the pitch fiber. The angle at which the cooling fluid intersects the fiber is preferably near 90 deg. and not less than 30 deg..
Patent JP-H11246135-A (JP)
Title: Hydraulic elevator device
Inventor: YOSHINO TOSHIO
IPC: B66B1/26
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To relieve an emergency stopping operation shock by arranging a detent mechanism to mechanically hold an ascent or descent switching position switched by excitation even in an unexcited state, in an ascent/descent selecting solenoid valve. SOLUTION: When a car 1 is operated so as to ascend, even if a solenoid device A being in an excited state is de-energized by power failure, since a detent mechanism 6C mechanically maintains an ascent switching position 6a, a check valve function of a main check valve 5 is held, and even if current- carrying to an inverter motor M is cut off by power failure, a hydraulic pump 4 is reduced in a speed by a certain inertia to smoothly reduce a delivery quantity. Since differential pressure between the upstream and the downstream of the main check valve 5 also smoothly reduces according to it, opening of the main check valve 5 is closed without a shock, so that the car 1 stops without a shock. Emergency stopping operation is maintained by a mechanical hold of the ascent switching position 6a to be made independent of a second shock adjusting throttle valve 16.
Patent JP-S51137432-A (JP)
Title: Spectrum analyser
Inventor: GOTOU TACHIMITSU
IPC: G01R15/00
Filed: 1975-05-23
Abstract: PURPOSE: To prevent appearance of noise other than the object signal on the indication face in logarithmic indication mode. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63254168-A (JP)
Inventor: PIITAA RIICHICHI
IPC: C09B69/00
Filed: 1988-03-17
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-H05266590-A (JP)
Title: Recording medium processor
IPC: G11B20/10
Filed: 1992-03-18
Abstract: PURPOSE:To improve the reliability of a reproduction processing by deciding the recording or non-recording of data for the relevant block of a recording medium based on the coefficient result of a synchronous code coefficient circuit. CONSTITUTION:When an optical disk is reproduced by a recording medium processing device 1, the reproducing signal of a block from a phase locked loop circuit 5 is shifted by the shift register 14 of a synchronous code detection circuit 14 and sent to a synchronous pattern detection circuit 15. Based on this fact, the pattern of a synchronous code is detected and a detecting signal is sent to a counter 16. The number of detecting signals corresponding to the synchronous code is counted by the counter 16. This result is held on a holding circuit 17. In this condition a calculating result is fetched into a control circuit 13 from the holding circuit 17 and based on this value, the recording or non- recording of the data for the relevant block is identified.
Patent JP-H10235903-A (JP)
Title: Ink jet recorder
Inventor: NAGASHIMA MASAZUMI
IPC: B41J2/165
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To sustain a desired recovery performance by performing the recovery operation after an ink is jetted to the contact face of a head protection member with a recording head when the releasing time of the head protection member from the recording head is longer than a specified time thereby removing ink adhering to the contact face. SOLUTION: Upon receiving a replacement command of recording head 1, a carrier 2 is shifted from a waiting position (where the recording head 1 faces a head protection member 22) to a preset head replacing position and shifted back to the waiting position after the head is replaced. A decision is then made whether a time T when the head protection member 22 had been released from the recording head 1, stored in a memory, is longer than a preset time T1. If T>T1, ink is jetted from a recording head 1 to the contact face of the head protection member 22 with the recording head 1. Subsequently, recovery operation of the recording head 1 is effected by means of a recovery member 21.
Patent JP-S60204554-A (JP)
Title: Method and apparatus for manufacturing compressed roll paper
Inventor: WATANABE KOUZOU
IPC: B65H18/28
Filed: 1984-03-30
Abstract: PURPOSE:To reduce the cost of packing, carrying and storing a roll paper in its deformed that shape by continuously pressing the roll paper in the compressing direction, with the swollen side of the roll paper pressed. CONSTITUTION:A roll paper 29 is continuously pressed in the compressing direction, with the swollen side thereof compressed to form a flat compressed roll paper in the middle stage. Subsequently, the flat compressed roll paper in the middle stage is covered with a thermally contractible polymer film, and heated, so that the roll paper 29 can be kept flat during a long period of time, and the volume of the roll paper can be decreased to reduce the cost of packing, carrying and storing the roll paper. Furthermore, the roll paper can be pressed, when it is used, in such a manner that the central portion is swollen to be restored to be circular easily.
Patent JP-H11240290-A (JP)
Title: Cap fitting structure for writing utensil
Inventor: INABA TAKAO
IPC: B43K23/08
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent a barrel from being inserted deeper than a specified location in a cap, and make the appearance of a writing utensil under a cap fitted state favorable, and at the same time, make a high precision unnecessary, and facilitate the manufacture. SOLUTION: A step 22 is provided in front of a front side fitting part 24 on the internal surface of a cap 2. When the cap 2 is fitted on a nib 3 side of a barrel 1, the cap opening end 21 and a barrel step part 11 are brought into contact with in the axial direction, and at the same time, the cap step part 22 and a barrel shoulder part 12 are confronted in the axial direction under a non-contact state. Also, a gap dimension C between the cap step part 22 and the barrel shoulder part 12 is set to be 1 mm or lower.
Patent JP-S58180577-A (JP)
Title: Heat storage material
Inventor: KOIKE KEIICHI
IPC: C09K5/06
Filed: 1982-04-16
Abstract: PURPOSE:To provide a heat storage material which has a melting point within a specified temperature range, has a low-level corrosiveness and can be used under stabilized conditions over a long period, prepared by adding ZnCl2.3H2O and/or MnCl2.4H2O to a compsn. consisting of CaCl2.6H2O and MgCl2. 6H2O. CONSTITUTION:ZnCl2.3H2O and/or MnCl2.4H2O is added to a compsn. consisting of CaCl2.6H2O and MgCl2.6H2O. The known latent heat storage material consisting of CaCl2.6H2O (melting point: 29.2 deg.C) shows lowring of the melting point by increasein the water content or under the action of additives, but when the water content is increased, it fuses or freezes within a certain temperature range and no longer shows a fixed melting point nor freezing point and can not be used when heat exchange is required within a narrow temperature range. The heat storage material of this invention has a melting point within the range of 5-28 deg.C, has a low-level corrosiveness and stands repeated heat storage/ heat dissipation under stabilized conditions for a long period. It is useful, e.g., for greenhouse and room cooling in which a refrigerator is operated by utilizing midnight power supply to freeze the heat storage material for daytime air conditioning.