baber/WOPTO huggingface dataset:
Patent JP-2000249018-A (JP)
Title: Metal bellows type pulsation absorbing device
Inventor: ONISHI YOSHIHIKO
IPC: F16L55/04
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To invariably secure the flow of a pressure fluid between first and second passages by providing a case expandably storing a bottomed cylindrical bellows to surround the openings of the first and second passages formed on a body, and connecting the first and second passages together with a bypass passage. SOLUTION: A low-pressure damper 6 absorbing the pulsation of fuel pressure in a cylinder injection engine absorbs the fuel pulsation by displacing a bellows bottom section 61a against a cover 62 by means of the sum of the gas pressure in bellows 61 and the spring force of the bellows 61 when a pulsation occurs on the fuel flowing from a first low-pressure passage 7 to a second low-pressure passage 8. A groove-like bypass passage 29 communicating between the first and second low-pressure passages 7, 8 is formed. Even when the bellows 61 is broken and the bellows bottom section 61a is brought into contact with the outside face 30a of a case 60 by no pressure difference between the inside and outside of the bellows 61, the fuel flow between the first and second low-pressure passages 7, 8 is secured, and the engine can be driven.
Patent JP-H03256985-A (JP)
Title: Remodeling method of cage in elevator
Inventor: KIMURA KOICHI
IPC: B66B7/00
Filed: 1990-03-05
Abstract: PURPOSE:To make it drivable even in the midway of remodeling by coupling an underfloor frame fitted with a weighing apparatus to the lower part of a cage floor via plural pieces of fixed plates, and removing the existing erect frame while coupling a new erect frame to the underfloor frame, then attaching a wiring relay box to the underfloor frame anew, and removing these fixed plates. CONSTITUTION:An underfloor frame 12, where a weighing apparatus 8, vibrationproof rubber 9, a cord supporter 10 and a bracket 11 are installed, is temporarily coupled to the lower part of a cage floor 1 by plural pieces of fixed plates 13. Next, the existing erect frame is removed from the cage floor 1 while a new erect frame 14 is coupled to the underfloor frame 12, removing these fixed plates 13. Then, a wiring relay box 5 is changed from the cage floor 1 to a bracket 11 of the underfloor frame 12 for installation and wiring replacement takes place. In brief, such a remodeling as installing the weighing apparatus in the cage unequipped with this apparatus can be done in dividing it into three processes, so that each process is performable at separate days, different time zones or at night, while operation of the cage is made possible at a time when each process is over, through which the remodeling is achievable even in the case where a continuous stopping time is not securable.
Patent JP-S59176801-A (JP)
Title: Power supply circuit
Inventor: MIYAZAKI SADAO
IPC: G05B9/02
Filed: 1983-03-28
Abstract: PURPOSE:To avoid a wrong interface action by separating the power supply to an interface part of the load side from the power supply to a sequence processing part and supplying the power to the interface part after the actuation of a sequence circuit. CONSTITUTION:When a power supply breaker 1 is turned on, the power is supplied to a sequence processing part 2 from a power supply part 4. Then an ON switch of an ON/OFF switch part 5 is operated to send signals to the part 2. Thus a power supply part 7 is actuated by the part 2. As a result, the power is supplied to an interface part 3 of the load side from the part 4. Thus the part 3 works. Then an ON signal 6 is supplied to the part 3 from the part 2 to obtain a designated interface action of the load side.
Patent JP-S59178036-A (JP)
Title: Parity check system
Inventor: MUKOUGASA SHIGERU
IPC: H03M13/00
Filed: 1983-03-28
Abstract: PURPOSE:To attain high speed transmission of a data by providing further a parity bit transmission line between transmission and reception sides, providing a transmission means and a parity check means at the transmission side and providing a receiving means and a parity generating means at the reception side so as to decrease the number of transmission lines. CONSTITUTION:The data is transmitted from a register R1 being a part of the transmission means of a device A at the transmission side to a device B at the reception side on a transmission line D2. After the data is received once at a register R2 being a part of the receiving means at the device B, the data is supplied to a processor and a parity bit is generated at a parity generating circuit PG. Since the parity bit is supplied to the parity check circuit PC of the device A at the transmission side via a transmission line P2, the presence of an error is confirmed by the parity check circuit PC as to the data received by the device B at the reception side.
Patent JP-H09245338-A (JP)
Title: Magnetic recording medium
Inventor: WAKANA SHIGEAKI
IPC: G11B5/738
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having excellent electromagnetic conversion characteristics and improved head contamination and edge damage. SOLUTION: This recording medium includes a nonmagnetic base 2, an intemtediate layer 3 and a magnetic layer (uppermost layer) 4. In such a case, the intermediate layer 3 contains alumina and the grain side frequency distribution curve thereof. between 0.1 to 0.5μm grain sizes, is such that (1) at least one peaks exist between >=0.1μm and <=3μm grain sizes and the content of the alumina having the grain sizes of (1) described above in the entire part of the alumina is 10 to 95wt.%.  The magnetic layer 4 contains the alumina and the grain side frequency distribution curve thereof. between 0.1μm and 0.5μm grain sizes, is such that (2) at least one peaks exist between >=0.1μm and <0.2μm grain sizes and (3) between >=0.2μm and <=0.3μm grain sizes, respectively, and the content of the alumina having the grain sizes of (2) described above in the entire part of the alumina is 10 to 95wt.% and the content of the alumina of the grain size (3) described above is 10 to 95wt.% and is specified to (the weight over the entire part of the alumina in the magnetic layer 4> the weight over the entire part of the alumina in the intermediate layer 3).
Patent JP-S63218808-A (JP)
Title: Method for measuring surface accuracy of object to be measured
Inventor: MIZUNOUE TOMOAKI
IPC: G01B21/20
Filed: 1987-03-09
Abstract: PURPOSE:To simply obtain surface accuracy with high preciseness, by bringing a spherical probe into contact with the surface of an object to be measured and substracting the radius of a spherical part from the component of the distance from the reference point on a reference surface to the center of the probe in the direction of normal to the surface at the reference point to calculate the error in the direction normal to the surface. CONSTITUTION:A probe 4 is moved to be brought into contact with the surface of an object 2 to be measured and the distance PP' from the reference point P on a reference surface 3 to the center P' of the probe 4 is calculated. The component PQ of this distance PP' in the direction normal to the surface at the reference point P is calculated and the radius (r) of the spherical part of the probe 4 is subtracted from the component PQ to set PQ-r to the error in the direction normal to the surface. By this method, the spherical probe 4 requiring no complicated alteration of a posture is used to make it possible to simply measure the surface accuracy of the object to be measured.
Patent JP-H0654062-A (JP)
Title: Two-dimensional route allocation device of automatic call director-type system
Inventor: JIYOSEFU SHII SUTAINRIKUTO
IPC: H04M3/51
Filed: 1993-03-12
Abstract: PURPOSE: To set the waiting time to a minimum for connecting an incoming call to an agent in an automatic call director system. CONSTITUTION: When the incoming call is inputted to plural queues 62, 68, 70 and 74 and one of agent groups 64, 66, 68, 72, 76 and 78 has the waiting agent that can receive the call, the incoming call can be proposed to the primary and secondary desired agents in queues in a prescribed order. If not, the call can be proposed to the agent that can be used next in spite of the ability of the agent. The increment enlargement pool of the selected agent is based on the back log of the call agent the other application having primary responsibility, the latent pool of the agent in the queue is enlarged with the call.
Patent JP-S53137677-A (JP)
Title: Junction type field effect transistor and its manufacture
Inventor: OGAWA KUNI
IPC: H01L29/06
Filed: 1977-05-07
Abstract: PURPOSE: To increase the output resistance without decreasing the mutual conductance, by providing a p-type region around the part where the depletion layer diffused from the gate region reaches the substrate, in a junction type field effect transistor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56150224-A (JP)
Title: Manufacture of lined earth-moving machine
Inventor: SEI MASAKIMI
IPC: E02F3/40
Filed: 1980-04-22
Abstract: PURPOSE: To provide a lining for a earch-moving machine simply, strongly, and efficiently by a method in which a nonadhesive resin plate is closely contacted on the steel plate of an earth-moving machine and then heated in the manufacture of the earth-moving machine.  
     CONSTITUTION: A resin plate 1 being heated at 60W70°C is fed along a feed line 2 and then its one side 1a is sprayed with a thermoplastic adhesive in a container 5 heated by a burner 4 by a nozzle 3 to form an adhesive film 8. And, side resin plates 1" with a bottom resin plat 1' are put into a bucket 10 along its bottom and side plates 11 and 12 and pressed by a female mold 13 in such a way as to closely adhere them to each other. Then, the bucket 10 is heated by a burner 14, whereby the adhesive film 8 is melted to cause the adhesive 6 to adhere to the bottom and side plates 11 and 12. When they are cooled to ordinary temperature, the pressing is released. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08251869-A (JP)
Title: Cooler and cooling method for generator-motor
Inventor: NAGAYA SHIGEO
IPC: H02K7/02
Filed: 1995-03-13
Abstract: PURPOSE: To provide a cooler and a cooling method for a generator-motor used for a power storage device which stores power, making use of the torque of the flywheel supported by a high temperature superconductive magnetic bearing. CONSTITUTION: A generator-motor 6 is cooled by introducing the nitrogen gas at a very low temperature made of gasified liquid nitrogen for cooling the high temperature superconductive magnetic bearing 12 supporting a flywheel 8 into inside of the stator 3 of the generator-motor 6 and onto the surface of the rotor 2 and the stator 3. Hereby, the generator-motor 6 can be cooled efficiently with a small quantity of nitrogen gas, and also efficient power storage can be performed without high vacuum within the power storage being marred. Furthermore, more efficient power storage can be performed, keeping the inside of the power storage always in high vacuum, by discharging the nitrogen gas having cooled the generator-motor 6 to outside of the air with a collector.
Patent JP-S60196990-A (JP)
Title: Semiconductor laser device
Inventor: KAZUMURA MASARU
IPC: H01S5/20
Filed: 1984-03-21
Abstract: PURPOSE:To constrict currents sufficiently by one-time growth, and to enable low threshold currents by dividing a surface-side clad layer having double hetero-structure formed on a substrate into two layers and penetrating one part of the upper layer of the clad layer by an impurity diffusion region in a striped manner. CONSTITUTION:Four layers are grown on the surface of a substrate 31 in succession. A first layer 32 represents a lower clad layer and a second layer 33 active layer, and an upper clad layer consists of a first clad layer 34 as a third layer and a second clad layer 35 as a fourth layer. An silicon nitride film is evaporated on the surface after growth. A diffusion region 36 composed of Zn is formed. The second clad layer 35 functions as a current constriction layer, and currents are injected to lower sections only from the Zn diffusion region 36. The first clad layer 34 is thin, currents do no extend so much from the stripe width of Zn diffusion and reach to the active layer 33, and loss currents are little. On the other hand, the P and N two layers 34, 35 in the upper clad layer optically constitute sufficiently thick clad layers, and low threshold operation is realized.
Patent JP-H10232805-A (JP)
Title: Distributed retrieval system
Inventor: SATO TOMOHIRO
IPC: G06F12/00
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To suppress load on a retrieval device and a network and to reflect latest information on a retrieved result. SOLUTION: In the retrieval device, an input part 6 receives a retrieval request and a retrieval part 9 retrieves information pertinent to the retrieval request from an information supply device managed by the retrieval device. Then, an output part 11 informs a request origin of the retrieved result and further, the output part 11 propagates the retrieval request to the other retrieval device set as a propagation destination in a linking destination list 10. And a result, the retrieval request is propagated from one retrieval device to the other retrieval device and the request origin is informed of the retrieved results from the plural retrieval devices. Thus, since the retrieval request is delivered to the plural retrieval devices by the form of performing propagation, the load on the network is suppressed.  Also, since retrieval is distributed by the plural retrieval devices, the load of the retrieval device is suppressed and the latest information is quickly retrieved.
Patent JP-S55144066-A (JP)
Title: Recording liquid
Inventor: SAKAEDA TAKESHI
IPC: C09D11/00
Filed: 1979-04-27
Abstract: PURPOSE: A red recording liquid having excellent recordability, ejection stability, ejection response and prolonged recordability, which provides clear recorded pictures having water resistance, light resistance, weather resistance and abrasion resistance, including a specific compound.  
     CONSTITUTION: To a recording liquid having a specific resistance of 10 -3 W10 11  Ωcm, prepared by adding to a liquid medium comprising water or water and a water-soluble organic solvent, a viscosity conditioner, a surface tension conditioner, a pH conditioner and a specific resistance conditioner, is added 0.1W15wt%, pref., 1W8wt% of a compound represented by the formula, wherein Q 1  and Q 2  each is an (un)substituted phenyl or naphthyl group; Q 3  and Q 4  each is a 2,6-naphthylene or 1,4-phenylene group unsubstituted or substituted with a member(s) selected from the group consisting of -CH 3 , -OCH 3 , -OH and -SO 3 Na. The use of this recording liquid makes it possible to conduct always stable recording and obtain high-quality recorded pictures having high clearness and no satellite dots. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01225976-A (JP)
Title: Fixing device
Inventor: KISHINO KAZUO
IPC: F16B13/00
Filed: 1988-03-04
Abstract: PURPOSE:To prevent wrinkle caused by deterioration in carrying ability of a recording material and fixing unevenness by composing a roller of a base material possessing the same diameter as that of the roller at least from the central part to journal parts, applying the roller thereto and imparting a low friction layer at least from the central part to the journal parts. CONSTITUTION:The heat fixing roller 1 is constituted of a core bar formed of longitudinally cylindrical aluminum or aluminum alloy with the same diameters that of the roller, the low friction layer 13 made of fluorocarbon resin and provided both on the part 15 which comes into contact with the largest-sized recording material of the core bar at least and on the journal parts 14. This low friction layer 13 has the same thickness from the central part to the journal parts. In this way, the core bar being the base material of the roller 1 is formed of the central part (i.e., the contact part of the recording material) 15 and the journal parts 14, all of which have the same diameter, and the low friction layer 13 is coated with the central part 15 and the journal parts 14 on the core bar. As a result, insulation at ends and high slidability of the journal parts 14 can be obtained, and driving torque can be reduced. Thus, the occurrence of the wrinkles of the recording material and fixing unevenness can be prevented.
Patent JP-H06265402-A (JP)
Title: Electromagnetic field sensor
Inventor: YOSHIDA SHOJI
IPC: G01J5/12
Filed: 1993-03-12
Abstract: PURPOSE:To execute a long-term continuous operation without continuous exhaust carried out through a vacuum pump, and to reduce running cost as the performance of a sensor is improved. CONSTITUTION:An extremely low temperature refrigerating machine 6 inserted into a box-type sensor body 1 having an inner space part 10 is provided with the first and the second heat station 16, 17, and the first and the second cold panel 31,32 are severally thermally connected to the heat stations 16,17, and a sensor element 11 is thermally connected to either of the first and the second heat station 16,17, and a gas molecule and steam are condensed and absorbed by the first and the second cold panel 31,32 as the sensor element 11 is cooled to extremely low temperature to keep a vacuum without continuous exhaust carried out by a vacuum pump.
Patent JP-S59189072-A (JP)
Title: Flux coater
Inventor: SHIRAKAWA KIYOSHI
IPC: B23K3/08
Filed: 1984-03-19
Abstract: PURPOSE:To coat uniformly a flux by immersing a foamed body of which at least the top surface is made flat into the flux in such a way as to parallel the top surface thereof with the top surface of the flux and feeding air in the flux thereby making the propagating distance of foam equal and the size of the foamed flux the same. CONSTITUTION:A foamed body 7 which is made into a flat plate shape is used and is installed roughly in parallel with the top surface of a flux 4. Said body is covered with a holder 8 so as to all the air fed through a pipe 3 into the same is ejected through the body 7. The foamed flux is then generated only on the flat top surface side of the body 7 and since the propagating distance to the top surface of the flux is equal, the size of the foamed flux is the same.
Patent JP-S55145685-A (JP)
Title: Preparation of cephalosporin analog
Inventor: HIRATA TADASHI
IPC: C07D463/00
Filed: 1979-04-28
Abstract: PURPOSE: To obtain the title analog useful as a raw material for preparing antibiotics as a cis-isomer in high yield, without forming the trans-isomer, by reducing a diene compound.  
     CONSTITUTION: The double bond at the 4,5-position in a compound of formula I (R' is carboxylic acid or its ester) is selectively reduced in the presence of a large a amount of a catalyst, e.g. Pd on a carrier or Raney nickel, if desired in an alcohol solvent, at room temperature to give a cephalosporin analog of formula II (X is amino or azido group; R and R' are the same or different carboxylic acids or esters thereof). The azido group is simultaneously reduced into an amino group. The compound of formula II can be converted into an antibiotic of formula III (R 1  is H, lower alkyl group, etc.; R 2  is H or ester residue; X' is acyl group), whose cis- isomer is more active than the trans-isomer, industrially advantageously. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62232403-A (JP)
Inventor: ROMAN BOODAN HAURIIRUKO
IPC: C08F2/18
Filed: 1987-03-10
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-H04269814-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: KUGA ATSUSHI
IPC: G11B5/738
Filed: 1991-02-26
Abstract: PURPOSE:To improve the characteristic of a perpendicular magnetic two-layer recording-medium (Co-Cr/Ni-Fe). CONSTITUTION:A thin Co-Cr base film 2 is formed between a nonmagnetic substrate 1 and Ni-Fe film 3 by utilizing the fact that the fcc (111) face of the Ni-Fe film 3 and the hcp (002) face of the Co-Cr film 4 make hetero-epitaxial growth so that the crystal orientation of the films 3 and 4 can be improved. Therefore, the performance of the perpendicular magnetic two-layer recording medium can be improved.
Patent JP-H08220135-A (JP)
Title: Test lead and manufacture thereof
Inventor: TOMIYAMA HIDEKI
IPC: G01R1/06
Filed: 1995-02-17
Abstract: PURPOSE: To obtain a test lead, and a manufacturing method thereof, in which the quality and yield are enhanced for the grip part of contactor or connection terminal. CONSTITUTION: The test lead 11 comprises electrically interconnected contactor 15 and a connection terminal 21 provided with an insulating grip part 16 formed by injecting a molten material into a mold. At least the grip part 16 on the contactor 15 side is fitted with a pipe member 17 at the body part 15c of the contactor 15 including the joint with a cord member 12 except the pin part 15b exposed at the forward end part thereof. Subsequently, the body part 15c side is set in a mold together with the pipe member 17. Finally, a molten material is injected into the mold and solidified before the mold is released.
Patent JP-H06245218-A (JP)
Title: Monitor
Inventor: HAYASHI SHUNEI
IPC: H04N9/29
Filed: 1993-02-19
Abstract: PURPOSE:To improve the degaussing effect to a CRT by devising the monitor such that the magnetic field caused by a degaussing coil DL is not affected by a picture rotation correction magnetic field and the vertical deflection magnetic field caused by a picture rotation correction coil RL and a deflection yoke DY. CONSTITUTION:A control section 13 outputs standard picture rotation correction data to a D/A converter section 11 for a period when a degaussing circuit is in operation and outputs a control signal used to stop vertical oscillation to a scan processor 10. When it is regarded that the operation of the degaussing circuit is finished, picture rotation correction data before the operation of the degaussing circuit are outputted to the D/A converter section 11 and a control signal to start vertical oscillation is outputted to the scan processor 10 in this monitor.
Patent JP-S62212279-A (JP)
Inventor: SHIMIZU TSUTOMU
IPC: C04B41/83
Filed: 1986-03-10
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-S59177026-A (JP)
Inventor: HAYAKAWA TAKESHI
IPC: A61B6/03
Filed: 1983-03-29
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-H10256200-A (JP)
Title: Semiconductor substrate and its manufacture
Inventor: MURAMATSU RON
IPC: H01L21/02
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor substrate which can improve the manufacturing yield of a semiconductor device by reducing the occurrence of troubles when the substrate is transported by reducing the adhesibility to a stage at the time of fixing the substrate to the stage by electrostatic attraction in the manufacturing process of the semiconductor device and a method for manufacturing the substrate. SOLUTION: On the rear surface of a substrate having mirror-finished front and rear surfaces, grooves 13 having a prescribed shape are formed in a prescribed grid-like or concentric pattern. In the manufacturing process of the semiconductor substrate, a process (S13) for forming the grooves 13 in the grid-like or concentric pattern is provided between a process (S12) for slicing a single-crystal semiconductor ingot into wafers and another process (S16) for mirror finishing both surfaces of the semiconductor substrate.