baber/WOPTO huggingface dataset:
Patent JP-S56148854-A (JP)
Title: Heating circuit element with temperature control
Inventor: UMEMURA AKIO
IPC: H01L21/50
Filed: 1980-04-19
Abstract: PURPOSE:To obtain an epoxy seal having a high reliability by coating epoxy in the packaging step of covering a cap on a substrate on which a silicon chip is mounted and sealing it with epoxy, and then heating to cure the epoxy in a predetermined heating temperature cycle. CONSTITUTION:Simicon polymer is coated on a chip 10 mounted on a ceramic substrate 12, and a cap 20 is mounted thereon. When epoxy 30 is coated on the  back surface of the substrate, it is expanded to the cap 34. This module is heated at a temperature TS in a heating state to complete the evacuation of the cap and the stabilization of the pressure before it reaches the critical viscosity CV of the epoxy, continuously heated unit the epoxy is gelled at G, and retained at a high temperature to comlete the hardening of the epoxy. Thus, it can prevent the production of foam in the epoxy during the hardening process of the epoxy, and a package for an electronic device having high reliability can be obtained.
Patent JP-H04357410-A (JP)
Title: Adjusting circuit for offset of magnetic encoder
Inventor: IWASAKI SHUNJI
IPC: G01D5/244
Filed: 1991-03-18
Abstract: PURPOSE:To reduce the number of wirings of a variable resistor and to make the apparatus compact by connecting one ends of a resistor and the variable resistor to an amplifier, and the other ends of the resistor and the variable resistor to a power supply and to the ground, respectively. CONSTITUTION:The other ends of series-connected MR devices 1, 2 are connected to a power supply 4 or the ground, and a connecting point of the devices 1, 2 is input to an amplifier 3. One end of a resistor 6 is connected to the input side of the amplifier 3, while the other end is connected to the battery 4. On the other hand, one end of a variable resistor 5 having a large resistance is connected to the input side of the amplifier 3 and the other end is earthed. The connecting point of the devices 1, 2 has a plus offset to the potential of the middle point of the power supply 4 owing to the resistor 6. The amount of the offset is set large in terms of an absolute value to the minus maximum value of the sum of the amount of the imbalance of the devices 1, 2 and the offset converted to the input of the amplifier 3. Therefore, the offset can be adjusted by the resistance value of the resistor 5 which reduces the potential of the input terminal of the amplifier 3 toward the earthing side. In this manner, the number of the wirings for the resistor 5 becomes enough to be two, thus making the circuit compact.
Patent JP-S54144373-A (JP)
Title: Alicyclic ketone derivative
Inventor: TSUDA NOBUNAO
IPC: C07D335/12
Filed: 1978-04-28
Abstract: NEW MATERIAL:An alicylic ketone derivative of formula I [X is H, lower alkyl, halogen, trifluoromethyl, SR 1 , SO 2 R 1 , SO 2 N(R 1 ) 2 , OR 1  (R' is lower alkyl), SO 2 NH 2 ;  Y is H, F; the bond with dotted line in the ring A may be a double bond.  
     EXAMPLE: Spiro[2-cyclohexene-1,9'-thioxanthen]-4-one.  
     USE: Intermediate for the synthesis of a long-acting antipsychotic agent, e.g. 2'-trifluolomethyl-4-[4-(2-hydroxyethyl)-1-piperazinyl]-spiro(cyclohexane-1,9'- thioxanthene), having central nervous system depressing activities, such as spontaneous movement suppressing activity, anti-apomorphinic activity, etc.  
     PROCESS: The compound I is prepared by (1) reacting a compound II with a compound III, (2) further reacting the resulting compound  with methyl vinyl ketone, and (3) hydrolyzing the reaction product. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62210167-A (JP)
Title: Torque sensitive type steering device
Inventor: KASEGAWA NORIMICHI
IPC: B62D6/00
Filed: 1986-03-10
Abstract: PURPOSE:To make the steering angle of a vehicle smaller over high and low vehicle speed ranges, and to enhance the feeling of steering during high speed running, by issuing a desired wheel steering angle signal in accordance with a map on which a wheel steering angle with respect to a steering torque signal for every vehicle speed signal is stored. CONSTITUTION:A torque sensor 3 for detecting a torque generated in a steering wheel 1 is attached to a steering shaft 2 supporting the steering wheel 1 and coupled to a vehicle body 17 through the intermediary of a torsion spring 4, and is connected to a processor 6 through a signal processing circuit 5. A processor 15 incorporates a map on which a wheel steering angle with respect to a steering torque signal for every vehicle speed signal from a vehicle speed sensor 15 is stored, and receives an output signal from a signal processing circuit 5 to issue a wheel steering angle signal deltaw in proportion to the output signal. Thereby, a drive circuit 7 drives a motor 8 in accordance with the wheel steering angle signal deltaw, and therefore, steers wheels 13a, 13b through steering gears 11, 12, steering.
Patent JP-H11247301-A (JP)
Title: Building unit and string of staircase
Inventor: HAGIHIRA KIYOSHI
IPC: E04F11/02
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To accurately position and fix the string of a staircase on a building unit and contrive the efficiency of fixing working of the string in the construction jobsite of a unit dwelling. SOLUTION: A building unit constitutes a unit type building, and a frame body 10 constituting the building unit is provided with a bracket for string mounting 23 for mounting the string 31 of a staircase. The bracket for the string mounting 23 is fixed on a floor beam 13. The floor beam 13 is constituted of channel steel, and the bracket for the string mounting 23 is fixed on the inside of the floor beam 13. In addition, a mounting piece part 32 fixed on the bracket for the string mounting 23 is integrally formed on the string of a staircase.
Patent JP-H07238893-A (JP)
Title: Scroll type compressor
Inventor: NOBORI YOSHINORI
IPC: F04C18/02
Filed: 1994-02-28
Abstract: PURPOSE:To lower loss of pressure and heat by forming a scroll type compressor from a vertical type into a horizontal type, providing a space and a suction passage formed possible to be communicated with a compression chamber inside of a driven shaft and a positioning member respectively, and providing a suction pipe on the outside of the space for the positioning member. CONSTITUTION:A positioning member 3 to regulate the position of a driven shaft 28 is provided and a suction pipe 4 is arranged in such a manner that it faces to space 3a which is communicated with a suction passage 43 formed inside of the driven shaft 28 in a compressive element 2 which is driven by a driving element 10 stored inside a sealed container 1. For example, low pressure gas for a refrigerant which is returned from the evaporator of a refrigerator by an external piping connected to the outside of the sealed container 1 is sucked in the suction pipe 4 by means of suction force accompanying the rotation of the compressive element 2. The refrigerant sucked in the suction pipe 4 is introduced into a regulation member 37, a cylindrical ring 38 and a hollow chamber 39 by passing from the space 3a of the positioning member 3 through the suction passage 43 provided to the driven shaft 28 so as to be compressed in a compression chamber 34.
Patent JP-H06264746-A (JP)
Title: Engine with vortex chamber
Inventor: ONO TOKUAKI
IPC: F02P13/00
Filed: 1993-03-12
Abstract: PURPOSE:To improve the decrease of the concentration of flue gas/HC in an engine and the fuel consumption by arranging a glow plug through the process of protruding a heat generating part to be rotated by means of an actuator on a vortex chamber, and advancing and retreating the heat generating part in relation to the inside of the vortex chamber according to the engine speed. CONSTITUTION:In an engine 1, vortex flow is given to air to flow into a vortex chamber 6 from a main chamber C side through a nozzle hole 4 on a mouthpiece 3. And air-fuel mixture is produced by stirring fuel to be injected from a nozzle 9 in vortex, thereby the combustion expansion is started. Moreover air-fuel mixture in the combustion expansion is injected into the main chamber C from the nozzle hole 4, and the combustion is completed. In this case, a heat generating part to be driven by an actuator is protruded on the vortex chamber 6 so as to arrange a glow plug 8. And the actuator of the glow plug 8 is drive- controlled by a control means 10 according to the engine speed Ne. That is, the heat generating part is retreated from the vortex chamber 6 when the engine speed is low, while it is advanced to the vortex chamber 6 when the engine speed is high.
Patent JP-S56148663-A (JP)
Title: Internal combustion engine
Inventor: SASAKI YOSHIHIRO
IPC: H01H13/52
Filed: 1980-04-21
Abstract: PURPOSE: To make engine compact by arranging fuel pump drive cam-shaft to hold an appropriate slant with respect to a cylinder center and also by arranging the cam and a connecting rod as close as possible to each other so far as no mutual interference occurs.  
     CONSTITUTION: A fuel cam 3B formed around a cam-shaft 2 drives a fuel pump not shown in the figure via a fuel tappet 11. The center of the axis of said tappet 11 is arranged to hold appropriate slant with respect to a center line C of the cylinder. And said cam-shaft 2 is arranged close to a big end 12A of the lower portion of a connecting rod 12 connected to a piston so that a top circle Tc of said cam and a trajectory R of said big end 12A share an overlapping portion A to the extent where no mutual interference occurs. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05260699-A (JP)
Title: Compressor having permanent magnet rotor
IPC: H02K9/08
Filed: 1992-03-11
Abstract: PURPOSE:To prevent the lubrication inferiority at sliding part, etc., by providing a guide passage which guides the gas fluid discharged from the discharge port of a compressing element into a gas passage. CONSTITUTION:The gas liquid discharged from the discharge port 64 of a compressing element 6 through a guide passage 8 is guided to a gas passage 7 and discharged into the secondary space S2. Therefore, the air cut part 22 provided around the stator 2 of a motor 4 can be secured as a oil return passage at the time of returning the oil separated from gas fluid on the side of the secondary space S2 to the oil bank at the bottom of a casing 1. Accordingly, the separated oil can be returned smoothly from the secondary space 82 to the oil bank without the return of the separated oil being hindered, interfering with the discharge gas reaching the secondary space 82, at return of oil from the secondary space S2 to the oil bank side. Hereby, the lubrication inferiority at a sliding part, etc., can be prevented.
Patent JP-S59179293-A (JP)
Title: Flux cored wire for welding
Inventor: KANBE YOSHIO
IPC: B23K35/02
Filed: 1983-03-30
Abstract: PURPOSE:To eliminate deviation in center during feeding of a flux cored wire for welding and to obtain a satisfactory bead shape in said wire by specifying the relation between the hardness in a weld zone in the section of the wire sheath and the hardness in a non-weld zone. CONSTITUTION:The value of P expressed by the equation where the hardness in a weld zone at the section of the sheath of a flux cored wire for welding formed by packing a flux in a seamed tubular wire is designated as P1 and the hardness in a non-weld zone as P2 is regulated to <=8%. Feedability is stabilized by said wire and the deviation in the center during feeding is eliminated. Such wire is therefore applicable to welding using a long sized feeder and welding of thin sheets for which the accuracy in an aiming position is required.
Patent JP-S52136489-A (JP)
Title: Apparatus for blasting inner surface of pipes
Inventor: ISHIDA NOBUYOSHI
IPC: B24C3/32
Filed: 1976-05-11
Abstract: PURPOSE:To provide an apparatus for sand blasting which is made controllable from outside pipes regardless of the type of pipes, straight or bent.
Patent JP-S52136993-A (JP)
Title: Preparation of l-cystein derivatives
Inventor: YAMADA HIDEAKI
IPC: C12R1/80
Filed: 1976-05-10
Abstract: PURPOSE: To prepare L-cystein derivatives by reaction of β-halogenoalanine with H 2 S, thiols, etc. in the presence of a specific microorganism. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02232077-A (JP)
Title: Assembly type goal for ball game
Inventor: WATANABE MASAAKI
IPC: A63B63/00
Filed: 1989-03-06
Abstract: PURPOSE:To easily assemble a goal for ball game and to secure the rigidity of the whole goal after the assembly by providing a means to discharge inner pressure, which is generated when the goal is assembled, between a pipe and a joint part. CONSTITUTION:A main body A of the joint is formed by reinforced plastic including longitudinal and lateral glass fiber, which has the high rigidity, and equipped with a support part 6 having a cylindrical part 5, to which a linking member B is fitted, and an insertion part 7 to be integrally formed with this support part 6 and to be inserted to the pipe. A step 6a is formed between the support part 6 and insertion part 7 and a taper is formed in a tip part 7a of the insertion part 7. Accordingly, the insertion part 7 can be easily inserted to the pipe. A core material 8 is embedded from the support part 6 to the insertion part 7 and this core material 8 is formed by resin. In the central part of the core material, an air discharging hole 9 is passed through and formed in axial direction and this hole is used as the means to discharge the inner pressure.
Patent JP-H08222016-A (JP)
Title: Cone type safety sign with high retroreflective ability
Inventor: FURUHASHI HIROSHI
IPC: E01F13/04
Filed: 1995-02-18
Abstract: PURPOSE: To provide a cone type safety sign with high shock resistance, high visibility even in a dark place, high recycling capability, high economical efficiency, and hardly decreasing reflecting performance even when stacked. CONSTITUTION: A cone molding is made of polyolefin resin or vinyl chloride resin. A retroreflective surface 4 comprising many reflecting elements is integrally formed in at least part of the inner wall of the cone molding. A cone type safety sign with high retroreflective ability can be obtained.
Patent JP-H08220974-A (JP)
Title: Hologram and its production
Inventor: KUROKAWA KAZUMASA
IPC: G03H1/02
Filed: 1995-02-16
Abstract: PURPOSE: To provide a hologram and its production method which can develop plural kinds of desired hologram images in one photosensitive material. CONSTITUTION: The photosensitive material 7 in which interference fringes are recorded a designed part 71 where certain design is superposed and a margin part 72 where no design is superposed, and both parts give different kinds of hologram images from each other. In the production of a hologram, first, a photosensitive material 7 is applied on a glass substrate 9. Then the photosensitive material 7 is dried while a pattern 3 having the design 31 is used to change the drying state in the designed part 71 facing the design 31 of the pattern 3 from the margin part 72 which is the rest of the designed part. Thus, the design 31 is superposed to the photosensitive material 7. Then interference fringes are recorded in the photosensitive material and developed. For example, the pattern 3 is maintained at temp. different from the drying temp.
Patent JP-H07263681-A (JP)
Title: Field effect transistor
Inventor: ARAKI HIDEFUMI
IPC: H01L29/06
Filed: 1994-03-24
Abstract: PURPOSE:To provide a vertical type field effect transistor wherein switching speed can be improved and patterns can be made fine, by reducing gate resistance and capacitance between a gate and a source. CONSTITUTION:In a vertical type field effect transistor, a P-type base region 2 is formed on the surface part 15 of an N-type silicon substrate 6 serving as a drain region, an N-type source region 1 is formed in the region 2, and a gate electrode 40 is formed on channel parts 12 via a gate insulating film 11. The gate electrode 40 has gate electrode units 35 positioned on the channel parts 12, and a connection part 36 which stretches only on the selective parts of the drain region 6 via insulating films 11, 41, and connects the parts between the electrode units 35. The gate electrode units 35 are constituted of a polycrystalline silicon film 33 stuck on the gate insulating film 11 and a metal film 34 stuck on the whole upper surface of the polycrystalline silicon film 33.
Patent JP-S55147482-A (JP)
Title: Method and apparatus for resistance welding
Inventor: AONO SUSUMU
IPC: B23K11/24
Filed: 1979-05-02
Abstract: PURPOSE: To supply optimum welding current and enable the carrying out of always accurate and stable welding by judging whether the welding works are properly held or not by supplying weak current before resistance welding thereby supplying optimum welding current by sending the current supply command to the welding power source.  
     CONSTITUTION: Prior to welding work, the optimum welding conditions obtained by experiment are set in an AC welding power source 20. The welding works 1, 1' are sandwiched and pressed by electrodes 2, 2' and switches S 1 , S 2  are closed by a sampling signal generator 11 to supply the sampling signal to the welding electrodes 2, 2'. The electric quantity generated is input to a comparator 13 and is compared with the electric quantity in a normal welding state before the current supply. If the electric quantity is abnormal, the subsequent current supply is stopped by a stop signal generator 14. In case it is normal, the output signal of the comparator 13 is put in the clock circuit 23 of the AC welding power source 20 to command the start of supplying welding current. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03256454-A (JP)
Title: Picture data processing system
Inventor: SAKAGAMI HIROFUMI
IPC: G06T9/00
Filed: 1990-03-07
Abstract: PURPOSE:To partially change picture quality in one picture by changing a high frequency component in a block corresponding to the position of the block in one picture. CONSTITUTION:Before or after inverse quantization, a control variable (l) is set to a transform coefficient Guv [(u) and (v)=0, 1, 2,...,n-1] in one block and a processing is executed to set the value of the transform coefficient Guv satisfying the condition of (l)<=(u)<=n-1 or (l)<=(v)<=n-1 to zero. Then, the prescribed high frequency component is removed and the value of the variable (l) is changed for each block. As shown in the figure, the value of the control variable (l) is changed corresponding to the position of the block in the picture. Thus, the picture quality partially changed in one picture.
Patent JP-S58173207-A (JP)
Inventor: KAWANAMI TAKASHI
IPC: E01F9/553
Filed: 1982-03-31
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-S51128828-A (JP)
Title: A cooling apparatus utilizing underground water
Inventor: UCHIUMI MASAHIRO
IPC: F24F1/00
Filed: 1975-05-02
Abstract: PURPOSE: To provide a cooling apparatus whereby to supply cool air with the room, changing low-temperature underground water into cool air. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62211140-A (JP)
Inventor: NAKAMURA TSUTOMU
IPC: B32B27/02
Filed: 1986-03-13
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-S61214373-A (JP)
Title: Double cylindrical sodium-sulfur battery
Inventor: TAKANI SATOSHI
IPC: H01M10/44
Filed: 1985-03-18
Abstract: PURPOSE:To provide a sodium-sulfur battery function and a liquid sodium purification function by placing liquid sodium into an inner cylinder, molten sulfur between the inner cylinder and an outer cylinder, and liquid sodium between the outer cylinder and a metal case. CONSTITUTION:In discharge reaction, d.c. current can be obtained in such a way that an anode current collector 15 - liquid sodium - a solid electrolyte inner cylinder 11 - molten sulfur - a cathode current collector 17 from a battery, and the tip of a sodium supply tube 15 is used as an anode terminal 15A and the tip of the cathode current collector 17 as a cathode terminal 17A. In the charge reaction, the terminal 17A and a case 10 of a battery comprising the current collector 17 - sodium sulfate - a solid electrolyte outer cylinder 12 - liquid sodium - a metal case are connected to a cathode and anode of an outside charger respectively. As a result, liquid sodium outside the outer cylinder 12 is purified. Therefore, the battery is provided with a battery function and sodium purification function.
Patent JP-S61258085-A (JP)
Inventor: ARUBERUTO KOPEROUIKUTSU
IPC: D06Q1/00
Filed: 1986-03-13
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-S63692-A (JP)
Inventor: REON JIYOSEFU SHIYUWAATSU
IPC: G06Q50/00
Filed: 1987-03-09
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-H06316809-A (JP)
Title: Method for removing cavity filling body and/or undesirable processing auxiliary from hollow fiber membrane and hollow fiber and hollow fiber membrane treated by said method
Inventor: BUORUFUGANGU ANZORUGE
IPC: B08B7/00
Filed: 1994-03-24
Abstract: PURPOSE: To remove lumen stabilizers (lumen fillers) and/or undesired auxiliary processing agents without using fluorinated chlorohydrocarbon, or the like, by extracting a hollow fiber or a hollow fiber membrane with supercritical gases. CONSTITUTION: A hollow fiber or a hollow fiber membrane containing lumen fillers such as isopropyl myristate or an auxiliary processing agents, or the like, is extracted with a supercritical gas such as CO2 , or the like, to remove the lumen fillers or the auxiliary processing agents, or the like. A residual content of isopropyl myristate, which is a lumen filler suitable for cellulose fibers, can be reduced to less than 500 ppm, preferably less than 300 ppm.
Patent JP-H11244166-A (JP)
Title: Washing and dressing stand
Inventor: TANAKA KAZUKI
IPC: A47K1/02
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To make small articles for lavatory easy to use able to be placed on a kneehole panel consisting a washing cabinet while effectively utilizing the kneehole panel. SOLUTION: Concerning a washing and dressing stand provided with a mirror cabinet 2, the upper terminal edge of kneehole panel 3 of a washing cabinet 1 is pivotally attached near the front terminal edge of a washing counter 5 having a washbowl 4. This panel 3 can be freely turned between the state of drooping it from the front terminal edge of the washing counter 5 so as to cover the upper part of the front face of the washing cabinet 1 and the state of almost horizontally extending it forward from the front terminal edge of the washing counter 5. Further, a supporting means 6 is provided for freely attachably and detachably engaging and supporting the panel 3 in this almost horizontally extended state.
Patent JP-S58171680-A (JP)
Title: Withstand voltage tester for switching device of gas insulation
Inventor: KOJIMA RIYOUICHI
IPC: G01R31/12
Filed: 1982-04-01
Abstract: PURPOSE:To perform a withstand voltage test rapidly by fixing airtightly a movable rod on the inside of an insulated cylinder attached to the back of an opening part of a cover and fitting a contact to one end of the rod on a cable connecting device. CONSTITUTION:In a cable connecting device 12, the movable rod 14 is airtightly fixed on the inside of the insulated cylinder 13 gastightly fitted to the back of the opening part 11a of the cover 11, the contact 15 is attached to one end of the rod 14 and a dish-like contact board 16 is supported at the other end. In said constitution, the cable connecting device 12 can be automatically connected to a testing terminal 7a for the three phases of an internal electic line through the rod 14 and the contact baord 16, so that the withstand voltage test can be performed simply and rapidly without requiring the no processing such as gas refilling.