baber/WOPTO huggingface dataset:
Patent JP-H08205513-A (JP)
Title: Manufacture of core of polyphase linear motor
Inventor: SATOMI HIROBUMI
IPC: H02K41/02
Filed: 1995-01-24
Abstract: PURPOSE: To form small teeth in an axial direction on the inner circumference of salient poles by a method wherein a belt-shape member on which tooth-shaped protrusions having long tooth lengths and tooth-shaped protrusions having short tooth lengths are arranged in a predetermined order is wound into spiral so as to have the required number of tooth-shaped protrusions on the inner circumference side and have the tooth-shaped protrusions piled in layers in an axial direction. CONSTITUTION: If the number of motor phases is denoted by (m) (=5) and integers are denoted by (k) (=2) and (a) (=1), a plurality of tooth-shaped protrusion units which have akm<2> =50 as units are repeatedly formed and totally km=10 tooth-shaped protrusions 10 and 11 are made to correspond to one layer of stator core plates 13. Further, the tooth-shaped protrusions are piled in layers in an axial direction. The axial direction piling is periodically repeated with am=5 as the unit of piling. The tooth-shaped protrusions 10 have long tooth lengths and the tooth-shaped protrusions 11 have short tooth lengths. The number of the protrusions 10 is (n)=2 which is the integer nearest to and not larger than am/2 and the number of the protrusions 11 is (am-n)=3. Those protrusions 10 and 11 are alternately piled in layers to form the tooth tip parts and the tooth bottom parts respectively.  With this constitution, a waste material cost can be suppressed.
Patent JP-S57122553-A (JP)
Title: Self-cooling type semiconductor device
Inventor: SUGINO YUUJI
IPC: H01L23/367
Filed: 1981-01-23
Abstract: PURPOSE:To improve the cooling effect of a self-cooling type semiconductor device for a vehicle by forming a vent which elevationally passes between a plurality of semiconductor stack elements in a hermetically sealed chamber which contains the elements and cooperating the vent with a cooling fin unit disposed in the chamber. CONSTITUTION:Elements 15a of a plurality of stacks 15 are disposed in a hermetically sealed chamber 13 of a semiconductor device box 11, and a cooling  fin unit 15b is disposed in an open chamber 14, is covered with a wire gauze 16  or the like, and is mounted on the lower surface of a vehicle A with mounting legs 17. A plurality of vents 18 passing through between the elements 15a is formed in the chamber 13 of the box 11, and a metal having large heat radiating effect can be used for the wall plates of the respective vents 18. Or, many heat radiating fins or heat pipe 19 are provided on the wall plates of the respective vents 18. In this manner, the box 11 can be effectively cooling via the vents 18, thereby improving the cooling effect of the device with the effects of the fin unit 15b.
Patent JP-S56105654-A (JP)
Title: Semiconductor device
Inventor: OGURA SHINICHI
IPC: H01L21/768
Filed: 1980-01-28
Abstract: PURPOSE:To prevent entry of moisture by attaching the second metal wiring to the first metal wiring, selectively oxidizing the second wiring layer and obtaining a junction pad. CONSTITUTION:An Al wiring 1 is mounted on an SiO2 film 4 of an Si substrate 5. The second Al film 6 is vacuum-evaporated and anode-oxidized to form a porus alumina 8. A resist mask 10 is applied to form a solid alumina 9 using an electrolyte causing the alumina not to be corroded, for example, a solution is which foric acid ammonium is saturated in ethylene glycol. The resist is removed and the second Al layer 7 is changed to the porous alumina 8 with the nonperforated alumina 9 being anode-oxidized as the mask. The resist mask 10 is applied again to cause the nonperforated alumina 9 to be removed, and when the mask 10 is removed, the gapless semiconductor device can be obtained of which pad means only is made thick and of which alumina and Al are continued, the entrance of the moisture being prevented and the reliability being improved.
Patent JP-H01184487-A (JP)
Title: Optical window
Inventor: WATANABE MITSUO
IPC: H01J43/28
Filed: 1988-01-19
Abstract: PURPOSE:To improve position resolution without deteriorating energy resolution and to preclude cracking by forming a reflecting material so that a particle area of heterogeneity from a glass medium is present in the glass medium of homogeneity with a glass member. CONSTITUTION:Reflecting materials are formed among glass members 11a-11n and incident light which enters a specific glass member is reflected at borders of reflecting materials 12a-12m. The reflecting materials use the glass medium of homogeneity with the glass members, so the difference between the coefficient of heat expansion of the glass members and that of the reflecting materials is reduced and the probability of cracking in manufacture or use is decreased. The reflecting materials is formed having the particle area in the glass medium, so the probability that the incident light is transmitted through the reflecting material and mixed with adjacent glass members or absorbed by reflecting materials is reduced without generating any problems related to an aperture rate.
Patent JP-H07236197-A (JP)
Title: Speech processing circuit and magnetic recorder
Inventor: TANIGUCHI SUSUMU
IPC: G10K15/04
Filed: 1994-01-31
Abstract: PURPOSE:To practice singing by the use of a stereo music source by inputting a voice signal from a microphone and outputting a signal obtained by removing a vocal component from a stereo music component and the voice signal. CONSTITUTION:When the stereo music source is inputted to a voice processing circuit 22, a switch 58 is connected to a terminal 58b. Moreover, a bias voltage signal is inputted from the terminal 58b to an AND circuit 60a and also a wave detecting signal is inputted from a vocal assisting detection circuit 62 when the voice signal is inputted from a microphone terminal 54. In accordance with it, the switches 44 and 46 are connected to the terminals 44b and 46b and the signal from which the vocal component is removed by a vocal cut circuit 54 is inputted to adders 50a and 50b. Then, the signal from which the vocal component is removed is added to the voice signal inputted from the microphone terminal 54 in the adders 50a and 5ab and the added signal is outputted from output terminals 52a and 52b.
Patent JP-S5292718-A (JP)
Title: Exposure information sotrage device for camera
Inventor: TAKISHIMA YOSHIYUKI
IPC: H03M1/46
Filed: 1976-01-30
Abstract: PURPOSE: To provide a storage device for storing an analogue exposrue information in an A/D converter, in which the A/D converter is controlled by a comparator circuit after the step variation of the A/D converter so as to prevent malfunction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60153546-A (JP)
Title: Arithmetic circuit of finite body
Inventor: HORI KATSUYA
IPC: G11B27/30
Filed: 1984-01-21
Abstract: PURPOSE:To obtain an arithmetic circuit for a finite body which is reduced in size by providing an accumulator storing an optional factor alpha<i>, an adder for executing the addition of mod.2 and a control part which controls bit shifting and the operation of the adder by a program. CONSTITUTION:When an optional factor alpha<i> on a source polynominal GF(2<6>) is to be multiplied by alpha, six bits a0-a5 to be used for the vector expression of the alpha<i> are read out from a RAM6 at first and stored in the accumulator (ACC) 10 through a path 9 at first. Then, the ACC10 is shifted to the left by one bit and whether the 6th bit a5 is ''0'' or ''1'' is checked by a decision circuit 7, and when a5=0, 6 bits 0-5 of the ACC10 are outputted as the multiplied output of alpha<i>Xalpha to the RAM6 through the path 9. In case of a5=1, the contents of the ACC10 are added to the contents of a register 4 in the storage part 1 by an adder 11. Six bits of bits 0-5 which are the added output are outputted as the multiplied output of alpha<i>Xalpha from the ACC10 to the RAM6 through the path 9.
Patent JP-H10208106-A (JP)
Title: Coin receiving and paying device
Inventor: YOSHIDA YASUHISA
IPC: G06Q40/02
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent a foreign matter from being put in and to prevent a jam while maintaining user's operability without impairing it by forming a slit in the shutter of a coin reception/payment slot and allowing a user to throw coins in this slot. SOLUTION: The coin reception/payment slot is provided with a shutter part 2 which can be opened and closed on a hopper 1 wherein coins 20 are stored and the shutter part 2 is provided with the slit 4. Then the shutter part 2 is operated by a solenoid, etc., so that when a coin is received, the shutter part is closed and when coin is paid, the shutter 2 is opened. Consequently, the shutter 2 is opened for coin reception and the user can grips coins in the hopper 1 altogether at a time, so while the operability is maintained, the foreign matter is prevented from being put in, and jamming can be prevented.
Patent JP-2000206061-A (JP)
Title: Fluorescent x-ray measuring device
Inventor: TAGUCHI TAKEYOSHI
IPC: G01N23/223
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent X-ray measuring device for reliably obtaining fluorescent X-ray information from the small region of a sample with high resolution and without any leakage. SOLUTION: A device is provided with an X-ray source F for generating X rays that are applied to a sample S, a capillary optical element 6 that is arranged at a position for taking in fluorescent X rays being generated from the sample S, a spectral crystal 3 that is arranged at a position where X rays being emitted from the capillary optical element 6 enter, and an X-ray detector 4 for detecting X rays being dispersed by the spectral crystal 3. The capillary optical element 6 is formed by bundling a plurality of capillary tubes 10, and its X-ray incidence port 6a is formed to be smaller than an X-ray emission port 6b so that it anticipates the small region of the sample S.
Patent JP-H11211529-A (JP)
Title: Coriolis flowmeter
Inventor: SHIRAISHI TAIICHI
IPC: G01F1/84
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To provide such merit of a Coriolis flowmeter of a loop type, that has no branching part or merging part, pressure loss is not generated and the clogging with fluid is not generated, and to eliminate complicated and difficult work in the curving work of a flow tube. SOLUTION: This Coriolis flowmeter is constituted of the one of a so-called loop type for which the flow tubes 1 and 2 are constituted of two parallel curved tubes in an optional shape and measurement fluid serially flows inside the two flow tubes 1 and 2. In order to constitute the flow tubes 1 and 2 for making it serially flow, the flowmeter is provided with a manifold 3 inside which an entrance flow passage 4, an exit flow passage 6 and an interconnection flow passage 5 are formed. Thus, the flow passage of a loop shape is constituted so as to make the measurement fluid flow by the three flow passages 4, 5 and 6 formed inside the manifold 3 without performing unreasonable curving work to the flow tubes 1 and 2.
Patent JP-H09201085-A (JP)
Title: Rotation control apparatus for motor
Inventor: MURAYAMA TOSHIYUKI
IPC: H02P29/00
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain a rotation control apparatus by which a rotational frequency and a phase can be controlled irrespective of the relationship between the frequency of a reference frequency signal used to set the rotational frequency and the frequency of a reference timing signal used to control a rotational phase. SOLUTION: A signal RF which sets the rotational frequency of a motor 16 is compared with a signal PF which indicates the rotational frequency of the motor 16, an error signal EF is generated by a detection part 31 so as to be supplied to an addition part 33, a drive signal MD is generated, and the frequency of the motor 16 is controlled. On the basis of the signal PF and a signal PP which indicates the rotational phase of the motor 16, a phase signal HA at the natural-number multiple of a signal RT which indicates a phase reference for adjustment of the rotational phase is generated. A phase display signal AB whose frequency is equal to that of the signal RT is generated from the signal HA and the signal RT by using a counter 42 and a gate 43.  A phase setting signal CP which sets the rotational phase by using the signal RT as a reference is compared with the the signal AB by using a detection part 44, an error signal EP is generated so as to be supplied to the addition part 33, the driving signal MD is generated, and the phase of the motor 16 is controlled.
Patent JP-H03212995-A (JP)
Title: Frame ground structure of conductive resin cover
Inventor: NISHIJIMA ZENJI
IPC: H05K9/00
Filed: 1990-01-17
Abstract: PURPOSE:To arrange that an enclosure cover molded by a resin mixed with a conductive filler is made surely conductive to the outside by a method wherein a tapping screw inserted into a through hole is screwed into a conductive resin cover and a spike is pierced into the cover by its clamping force. CONSTITUTION:A mounting hole 5 is made in the fixation end of a connecting spring 2a. A washer 8 provided with a center hole 6 and a spike 7 is overlapped in a state that the mounting hole 5 has coincided with the center hole 6. The base end of the connecting spring 2a is fastened to an upper cover 1a by using a tapping screw 3 which is passed through the mounting hole 5 and the center hole 6. A thread 9 of the tapping screw 3 makes inroads into the inside of the upper cover 1a and comes into contact with a conductive filler inside the upper cover 1a. On the other hand, the washer is fastened to the seat face of the upper cover 1a by the fastening force of the screw 3. The spike 7 formed at the washer breaks a skin layer 10 of the cover and is pierced into the upper cover 1a. Consequently, the conductive filler at the inside of a resin cover is connected to the spike 7 and is connected to the connecting spring 2a via the washer 8 from the spike 7.
Patent JP-H04244135-A (JP)
Title: Magnetic resonance image processing method and apparatus
Inventor: YAMAGATA HITOSHI
IPC: A61B5/055
Filed: 1991-01-29
Abstract: PURPOSE:To achieve significant improvement of diagnosing capacity when diagnoses disorder of a blood vessel using a flow imaging by a phase method. CONSTITUTION:When a phase imaging is obtained using a flow imaging by a phase method, sequence controls are implemented with a sequencer 1 separately by a pulse sequence containing a secondary gradient magnetic field pulse and a pulse sequence containing a tertiary or higher order gradient magnetic field pulse. A magnetic resonance signal generated in an object P to be inspected is received with a probe 10 by the respective sequence controls to be detected at a receiving section 5 and collected sequentially with a data collection part 6 to reconstruct a magnetic resonance image by an image processing function of an electronic computer 11. In the image processing function of the electronic computer 11, a phase image as a phase sum of items other than velocity of blood current obtained by the respective sequence control is made to overlap a phase image of an acceleration of the blood current or items other than that to generate a diagnosis image, which is shown on an image display 12.
Patent JP-2000206185-A (JP)
Title: Ic contact pin
Inventor: YAMAZAKI YOSHIYASU
IPC: H01R33/76
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain an IC contact pin which can reduce an imperfect contact due to solder after dislocation by maintaining the contact area with an IC lead. SOLUTION: The IC contact pin is provided with IC contact pin main body 1 for coming into contact with an IC lead 11 covered with solder, and a solder removing means 2 for removing and eliminating solder which is dislocated from the IC lead 11 to the contact pin main body 1 by contact. The solder removing means 2 is equipped with a solder removing part 3 which makes the tip part abut against the dislocated solder and can slide on the surface in order to remove the solder, a solder removing stand 4 which can slide on the rear of the contact pin main body 1, and a joining part which joins at least the tip part of the solder removing part 3 to the solder removing stand 4 in such a manner that both of them face each other sandwiching the contact pin main body 1.
Patent JP-S60153826-A (JP)
Inventor: FUJIWARA TOSHIAKI
IPC: H02P27/02
Filed: 1984-01-24
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-S5292959-A (JP)
Title: Vacuum freezing dryer device
Inventor: UKON YASUYOSHI
IPC: F26B5/06
Filed: 1976-01-31
Abstract: PURPOSE: To provide a simplified device suitable for experiments by a device wherein it is integrally connected with a manifold to which is to be mounted with a container vessel containing a cold trap and specimens and said manifold is associated with a vacuum evacuation means. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5395145-A (JP)
Title: Highly basic calcination type flux based on mgo-al2o3
Inventor: OKUDA NAOKI
IPC: B23K35/362
Filed: 1977-01-31
Abstract: PURPOSE: To obtain the title flux of proper basicity by blending MgO and Al 2 O 3  of each specified amt. as slag-forming materials and to improve low temp. toughness as well as bead appearance and work efficiency by carrying out welding using the flux. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60155205-A (JP)
Title: Production of chlorosulfonated polyethylene
Inventor: NAKAGAWA TATSUJI
IPC: C08F8/00
Filed: 1984-01-24
Abstract: PURPOSE:To produce the titled low-solution viscosity PE excellent in rollability and mechanical properties of a vulcanizate, by chlorinating and chlorosulfonating a mixture of high-pressure PE and linear, low-density PE. CONSTITUTION:A mixture of 1-99wt% high-pressure PE of a density <=0.935g/ cm<3> and 99-1wt% linear, low-density PE of a density <0.94g/cm<3> is dissolved in a solvent (e.g., CCl4) and chlorinated and chlorosulfonated at 50-180 deg.C and a pressure of normal pressure - 8kg/cm<2>G in the presence of a radical generator by adding thereto both Cl and SO3 gases or sulfuryl chloride to obtain chlorosulfonated PE of a Cl content of 10-60wt%, an S content of 0.3-3.0wt% and a Mooney viscosity (ML1+4, 100 deg.C) of 20-130.
Patent JP-S62168433-A (JP)
Title: Line switching system
Inventor: KAMITATE MORIHIRO
IPC: H04B1/74
Filed: 1986-01-20
Abstract: PURPOSE:To prevent the system-down even in case of a fault of a higher rank repeating node, by providing a switching means for switching a line to its higher rank repeating node, to other repeating node, when a fault is generated in the higher rank repeating node. CONSTITUTION:Changeover switches S1(S-17-S1-19)-S3(S3-16-S3-18) which are provided on each repeating node 17, 18 and 19 are usually set so as to be brought to a line connection to a center repeating node 16. In such a state, if a fault is generated in the center repeating node 16, the changeover switches S1-17, S2-17 and S1-19, S2-19 of the repeating nodes 17, 19 are switched to external connecting connectors 20, 22 sides, respectively, and simultaneously, the changeover switch S3-18 of the repeating node 18 is turned back and connected. In such a way, even if a fault is generated in a higher rank repeating node, the system-down is prevented.
Patent JP-S59179116-A (JP)
Inventor: JIYON RATSUSERU SHIYUNAIDA
IPC: B01D25/26
Filed: 1984-01-24
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-H11213565-A (JP)
Title: Optical disk device
Inventor: NAKANO JUNICHI
IPC: G11B20/12
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device having a high data transfer rate by preventing erroneous reproduction and erroneous recording and recording information continuously even if access is performed for a recording plane being different from a recording plane of an optical disk in/from which information is recorded or reproduced. SOLUTION: As overlapping and continuous track numbers are not given between recording planes of opposing optical disks, switching a light path by an optical pickup 12 is not required for reproducing information overlapping recording planes, even if switching a light path is missed and the other recording plane being not a recording plane of an optical disk not to be accessed originally, a specified physical address is not detected. Therefore, this device is an optical disk device preventing destruction of data caused by reproduction from the other recording plane, erroneous reproduction, erroneous recording such as overwriting and the like.
Patent JP-H06222913-A (JP)
Title: Program analyzer
Inventor: BABA KAZUYA
IPC: G06F9/06
Filed: 1993-01-25
Abstract: PURPOSE:To automatically extract the relation of correspondence between the condition of an instruction to be executed by a program and the executing instruction by tracing the flow of control by analyzing program logic concerning the program analyzer for analyzing the program. CONSTITUTION:This device is provided with control condition extension analysis 1 for analyzing the program and extracting the range to be executed on the same control condition and data item information analysis 2 for analyzing the program and extracting a data item name, deciding expression and item value. Then, the data item name, deciding expression and item value extracted within the range on the same control condition extracted by the control condition extension analysis 1 are outputted.
Patent JP-S57124523-A (JP)
Title: Prehemming device
Inventor: YAMADA MINORU
IPC: B21D39/02
Filed: 1981-01-26
Abstract: PURPOSE:To obtain a titled small-sized, lighweight device of good producibility united to a loader for setting panel parts, by composing an operating part of a link mechanism so that one actuator prehems panel parts of two kinds of cars. CONSTITUTION:For prehemming the panel parts 17 of a car A in the car A, the parts 17 are held by a loader 18 with a clamp 19 through the operation of a cylinder 20 to be set at a prescribed position of the car A. Then, a cylinder 23 for operation is expanded from a neutral position to press an operating shaft 26 and to further press the rear end of the 1st operating link 30, which turns clockwise. As a result, the 2nd operating link 35 is turned counterclockwise through a coupling link 38 and a roller 37 pressure both the sides of the parts 17 partially against a receiving surface 42a horizontally, thus performing prehemming. For prehemming the parts 17 of a car B in the car B, the parts 17 are operated in the same above-mentioned stages, above, the cylinder 23 is contracted from the neutral position to draw the shaft 26, and the rear end of the link 30 is drawn to be turned counter-clockwise; and the roller 32 presses both the sides of the parts 17 partially against a receiving surface 41a horizontally, thus performing prehemming.
Patent JP-H02192892-A (JP)
Title: Welding material
Inventor: KONO TAKAYUKI
IPC: B23K35/32
Filed: 1989-01-20
Abstract: PURPOSE:To reduce weld hot cracking by regulating the area rate in a picture of a reflected electron image of a M6C carbide in metallic structure of welding material of a Cr-Ni-Mo-Fe alloy to less than specific %. CONSTITUTION:The M6C carbide (M: metal of Cr, Ni, Mo, Fe, etc., and M:C 6:1) has the very low melting point. If a large quantity of M6C exists in the welding material, when the welding material is molten and solidified by arc heat, etc., a large quantity of M6C is precipitated in weld metal and weld cracking is generated. When the area rate in the picture of M6C of the reflected electron image (about 1,000 magnifications) of a scanning type electron microscope of the welding material is regulated to >=2.5%, weld hot cracking of the Cr-Ni-Mo-Fe alloy is reduced remarkably. After wire drawing-bright annealing of the manufacturing process of the welding material, complete solution heat treatment is carried out and wire drawing to produce a product is carried out after pickling, by which the area rate of M6C is reduced.