baber/WOPTO huggingface dataset:
Patent JP-2000321818-A (JP)
Title: Toner and its production
Inventor: SHIRASE AKIZO
IPC: G03G9/087
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To produce a toner which stably gives a high quality image free from image defects even when the toner is used in an environment at high temperature and high humidity over a long time and stably gives a sharp image even when the toner is allowed to stand in an environment at high temperature and high humidity over a long time. SOLUTION: Colored particles obtained by subjecting at least fine resin particles and fine colorant particles dispersed in an aqueous medium to salting- out and fusion are separated from the aqueous medium and washed to obtain the objective toner. The pH of the aqueous medium immediately before the separation of the colored particles is in the range of 6.0-8.0.
Patent JP-H05323602-A (JP)
Title: Positive type photoresist composition and resist pattern producing method
Inventor: NUNOMURA MASATAKA
IPC: G03F7/022
Filed: 1992-05-26
Abstract: PURPOSE:To obtain a positive type photoresist compsn. having high resolution, capable of giving a resist pattern fit for fine. processing and especially useful in the production of a semiconductor device. CONSTITUTION:A compsn. contg. an alkali-soluble resin and a 1,2-quinonediazido compd. is blended with a compd. represented by the formula [where (n) is an integer of 1-25] to obtain the objective positive type photoresist compsn. A resist pattern is produced with this photoresist compsn.
Patent JP-S59144786-A (JP)
Inventor: IWAN SENDESU
IPC: A61P31/04
Filed: 1983-07-22
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-H05327175-A (JP)
Title: Printing to printed-wiring board
Inventor: ARAI TAKAFUMI
IPC: B41J2/185
Filed: 1992-05-26
Abstract: PURPOSE:To make it possible to perform a printing on a printedwiring board by an ink jet printer without a possibility that an adverse effect is exerted on the electrical characteristics of the board. CONSTITUTION:Ink particles 10 are made to jet on the surface of a printed- wiring board 1 front an ink jet printer and a printing is performed on the board 1. At this time, an inorganic ion exchanger is kept blending in ink of the ink jet printer. Ions, such as an electrifying agent, in the ink of the printer are trapped by the inorganic ion exchanger and the ions in the ink can be prevented from acting on circuits 5 on the board 1.
Patent JP-H06349928-A (JP)
Title: Specimen transfer apparatus
Inventor: TAKAGUCHI MASANARI
IPC: H01L21/677
Filed: 1993-06-03
Abstract: PURPOSE:To enable a thin film specimen of a semiconductor or magnetic substance to be precisely and quickly evaluated as manufactured. CONSTITUTION:A relay chamber 6 used for introducing a specimen into a specimen forming apparatus or an evaluation apparatus, a specimen transfer chamber 2 for transferring a specimen between the relay chambers, a manipulator 7 for holding a specimen in a chamber, and specimen transfer rods 6 and 9 used for transferring a specimen between chambers are provided.
Patent JP-H0429484-A (JP)
Title: Video display system using multiple pictures
Inventor: TAKEUCHI YUJI
IPC: H04N5/44
Filed: 1990-05-23
Abstract: PURPOSE:To effectively use a monitor of NTSC standards by automatically switching the video signal supplied to the monitor to the video signal of HDTV standards by a controller at the time of satisfying a prescribed condition in a video signal source which generates the video signal of first TV standards. CONSTITUTION:NTSC standards and HDTV standards are used as first TV standards and second TV standards respectively. A display controller 2 performs selective switching between video signals of R, G, and B outputted from first video signal sources 31 to 36 and those from a second video signal source 4 to supply them to monitors 11 to 16. That is, a controller 5 releases the operation stop of the second video signal source 4 and indicates the display controller 2 to select the output of the second video signal source 4 when receiving a prescribed command through a control signal line 8. Thus, a picture based on HDTV standards is displayed on the monitors 1.
Patent JP-S5923472-A (JP)
Title: Manufacture of carbon body for electrode
Inventor: FUJIMAGARI HITOSHI
IPC: H01M4/88
Filed: 1982-07-30
Abstract: PURPOSE:To manufacture a carbon body for an electrode having a center hole for gas supply by kneading a material mainly containing an ingredient which is carbonized by burning, and stacking by compressing and burning it. CONSTITUTION:A material mainly containing an ingredient which is carbonized by burning such as polyvinyl chloride is kneaded. The kneaded material 10 is divided and discharged from a nozzle 7 in a mold 8 having a pin 9 and the mold 8 is pushed upward to apply a leteral deformation pressure. Then the mold is moved downward and a required amount of material 10 is added and pressed in the same way to stack them. A stacked body obtained by forming in one body a center hole for gas supply is burned to make a carbon body for an electrode having gas passing ability and the center hole for gas supply. This carbon body for the electrode are suitable for an air cell or a fuel cell.
Patent JP-H05326588-A (JP)
Title: Semiconductor manufacture device
Inventor: SUGIUCHI SHINJI
IPC: H01L21/56
Filed: 1992-05-26
Abstract: PURPOSE:To quickly remove the undesired armor resin part by the inferiority in charge of fused resin from of lead frame. CONSTITUTION:In an object the principal part of which is molded with armor resin by shifting a long hoop-shaped lead frame 1 in fixed direction, and fastening the lead frame 1 with top and bottom forces 4 and 5 and charging fused resin in the middle of its carriage, it is checked whether there is any inferiority in charge of the armor resin part 6 of the lead frame 1 or not after molding the lead frame. And a resin inferiority detecting means 13 being the translucent photosensor consisting of a projector 15 and a light receiver 16 and a defective element removing means 14 consisting of a punch 17 and a die 18, for removing the armor resin part 6 inferior in charge being selected by the resin inferiority detecting means 13, are arranged.
Patent JP-H04226987-A (JP)
Title: Pyrrolo(2,3-b)indole-ketone and analogue
Inventor: RICHIYAADO SHII AREN
IPC: C07D487/04
Filed: 1991-05-10
Abstract: PURPOSE: To provide new pyrrolo[2,3-b]indole ketones useful for decreasing memory function disorders, such as Alzheimer's diseases, and their analog.  
     CONSTITUTION: This compd. is expressed by formula I (R 1 , R 4  are each lower alkyl, aryl lower alkyl, further, R 1  is aryl; R 2 , Y are each H, halogen, lower alkyl, further, Y is lower alkoxy; R 3 , R 5  are each H, lower alkyl; further, R 5  is lower alkeny, lower alkinyl, aryl lower alkyl, formyl, etc.) or the pharmaceutically permissible acid added salt thereof and if adequately, geometrical isomer, optical isomer and racemi mixture thereof, for example, 1-[1,2,3,3a,8,8a- hexahydro-1,3a,8-trimethyl pyrrolo[2,3-b]indol-5-il]-2-propanone, di-toluoyl-L- tartrate. The compd. is obtd. by bringing the compd. of formula II into reaction with tributyl tin methoxide and isopropenyl acetae in the presence of a catalyst quantity of palladium acetate and tri-o-tolyphosphine. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H05324374-A (JP)
Title: Error detecting circuit
Inventor: YOSHIKAWA TOSHIHIRO
IPC: G06F11/10
Filed: 1992-05-26
Abstract: PURPOSE:To provide error detection technology where an address error is securely detected without unnecessarily increasing hardware quantity such as a digital circuit to be measured, etc. CONSTITUTION:The sequencer 1 to be measured and a flip-flop 5a are provided with a parity predicting circuit 2 consisting of a parity change point detecting circuit 3 and an EOR circuit 4a and with an error detecting circuit consisting of a flip-flop 5b, the EOR circuit 4b and a parity generator 6. The predictive parity P'n+1 of a succeeding address An+1 is obtained from the present address An by the parity predicting circuit 2, the actual parity of the address An+1 outputted from the parity generator 6 is collated in the EOR circuit 4b and the presence or absence of the error is judged.
Patent JP-S5922905-A (JP)
Title: Manufacture of thermoplastic resin
Inventor: FUJINO SEIJI
IPC: C08F6/22
Filed: 1982-07-30
Abstract: PURPOSE:To obtain a high-bulk density thermoplastic resin by adding to a latex a quaternary ammonium salt-contg. water-soluble cationic polymer to flocculate particles followed by separating the free water to prepare a wet cake, and then by adding a specific hydrophobic material before granulation and drying. CONSTITUTION:As a flocculant, a water-soluble cationic polymer containing, in the molecular chain, quaternary ammonium salt [e.g. a polymer of formula I (R1 and R2 are each 1-6C alkyl or aryl; X is halogen)] is added in the form of a solution of a medium such as water if required, to a latex, aqueous emulsion or fine dispersion (hereafter referred to latex, e.g. a PVC latex) on stirring, followed by separating water from a latex particle flocculate, removing the water by decantation, etc. to prepare a wet cake. A hydrophobic material having a B- value expressed by equation II (H and L are weights of hydrophobic and hydrophilic groups, respectively) <=7 (e.g., polypropylene) is then mixed with the wet cake, followed by granulation and drying, thus obtaining the objective resin. EFFECT:Capable of giving any desired void owing to high bulk density.
Patent JP-H10327565-A (JP)
Title: Motor
Inventor: FUJITA KATSUTOSHI
IPC: H02K23/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To make electrical connection with reliability and safety by making connection in two places instead of one place, when a brush terminal and a brush box are connected with each other. SOLUTION: This motor is provided with a spool 2 installed on a field core, a brush terminal 3 formed on a projection of the spool 2, a rib projection 21 lower than the projection, formed on the spool 2, and a spring-like terminal 6 installed on a brush box 5. when the brush box 5 is brought into a fixed state, the brush terminal 3 is clamped from above and below by means of a spring-like terminal 6, and the spring-like terminal 6 is supported by the rib projection 21 and the brush box 5. As a result, even if the dimensions of the spool 2 or of the spring-like terminal 6 are varied and one of them is no longer in contact, conversely the contact portion of the others is brought into hard contract. Therefore, electrical connections can be made with higher reliability and safety.
Patent JP-S5836084-A (JP)
Title: Magnetic recording system
Inventor: FUJII NOBORU
IPC: G11B31/00
Filed: 1981-08-27
Abstract: PURPOSE:To move a tape by several frames, and to prevent the tape from wearing away, by starting a system composed of fragments without reference to a pause mode a certain time after a long pause is detected by an incorporated timer. CONSTITUTION:When a pause mode is set at a point P, a tape 4 is moved backward by several frames, as shown by AO, after the tape 4 is stopped at said point P, and then stopped at a point PO. At this point PO, the pause time is measured to calculate the specified time (t), and then a system composed of fragments is started. This system, once a pinch roller PR comes into press contact with the tape 4 to run the tape 4 by several frames as shown by B1, allows the pinch roller PR to separte automtically and stops the tape 4; and the tape 4 is moved backward from said point by several frames as shown by A1 and at a point P1, the pause mode is set again.
Patent JP-H10315054-A (JP)
Title: Electrode holding device for electric discharge machining machine
Inventor: YASUMOTO HIROFUMI
IPC: B23H7/26
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an electrode holding device for electric discharge machining machine, in which electrodes can be easily replaced and the amount of feed of the electrode can be easily adjusted and controlled. SOLUTION: An electrode holding device A for electric discharge machining machines, is provided with an adjusting mechanism for allowing a chuck 2 to hold one end of a bar electrode 1 in the main body so that the electrode can be mounted and demounted, and allowing the chuck 2 to be interlocked with the rotation of a rotary knob 11 to move in the axial direction, thereby adjusting the amount of feed of the other end of the electrode 1 in the axial direction. Thus, the electrode can be easily replaced, and the amount of feed of the electrode can also be easily adjusted and controlled.
Patent JP-S5561782-A (JP)
Title: Production of dried albumin
Inventor: INOMATA TETSUJI
IPC: A23L15/00
Filed: 1978-10-31
Abstract: PURPOSE: A surfactant is added to an albumin liquid and the albumin is dried, thus producing dried albumin that is hard to froth even when the powder is dissolved in water with facilitating the operation and gives coagulated albumin with high gel strength.  
     CONSTITUTION: In the production of dried albumin by drying albumin liquid, 0.5W10 parts of a surfactant is added to 100 parts, based on the solid components, of the albumin liquid. When the amount of the surfactant added is small, the effect is unsatisfactory and the excess amount lowers the purity of the albumin and does not increase the gel strength and effect of preventing fronth. The surfactant is preferably added in the form of emulsion in an appropriate amount of oil and yoke can be used as a preferably dispersing agent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0384-A (JP)
Title: Pin ball game machine
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 1989-05-26
Abstract: PURPOSE:To facilitate detection of the number of mode deciding times through simple constitution by providing a signal generating means to output a pulse signal, by means of which an electromagnetic counter counting an accumulating value at every time when a mode is decided is driven directly to the outside. CONSTITUTION:An electromagnetic counter 4 is disposed on the upper surface of a control box 44 on the back of a game board 51, and counts an accumulating value of mode decision. The electromagnetic counter 4 is directly driven by means of an input pulse when a power source is rendered ineffective, and has a digital wheel 41 having three digits. When a pulse signal is inputted, display of the digital wheel 41 is updated in an adding manner from display of a lowermost digit at each signal. When a prize is detected, the value of the counter is reduced by 1, a register is set to 1, and a timer is set to a given value. In this case, the content of a defining memory is moved up by one at a time for updating. When it is decided that a timer T1 is time up, a hit mode is decided from the value of the defining memory and the hit mode is set at a mode register. A pulse signal is then outputted to a driver 40 to add display of the electromagnetic counter 4 by 1. This constitution enables easy detection of the number of mode deciding times.
Patent JP-H10327087-A (JP)
Title: Television signal reception circuit
Inventor: YAMAGUCHI TOSHIHIRO
IPC: H03D7/18
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a television TV reception circuit where a front end circuit of a television receiver is integrated and the output of an image frequency is suppressed. SOLUTION: A received broadcast signal is given to an integrated circuit 20 consisting of an analog circuit via a TV variable frequency tuning circuit 10. The integrated circuit 20 is provided with an AGC amplifier 21 and 1st and 2nd frequency mixers 22A, 22B, the 1st and 2nd frequency mixers 22A, 22B receive local signals with a phase difference of 90 deg. from a ϕ/2 phase shift circuit 24 shifts a phase of an oscillated frequency fL0 and provide an output of an intermediate frequency that is a difference component between a frequency of the local signal and a frequency of a received channel. The intermediate frequency outputted from the 1st and 2nd frequency mixers 22A, 22B is fed respectively to a +π/4 phase shift circuit 25A and a -ϕ phase shift circuit 25, outputs of them are added by an adder circuit 26 at an equal level and the sum is outputted to an intermediate frequency amplifier circuit 27 as a synthesized signal.
Patent JP-S6036162-A (JP)
Inventor: KONRATSUTO SHIERUMUTSUTSUKII
IPC: B32B37/06
Filed: 1984-06-28
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-S5467768-A (JP)
Title: Detector for semiconductor chip bonder
Inventor: HITOMI YUTAKA
IPC: H01L21/68
Filed: 1977-11-10
Abstract: PURPOSE: To prevent the thrusting-up bar of a device of performing mounting of semiconductor chips automatically from contacting its ring frame or mounting mechanism and from being thereby damaged by providing a magnetical detector to said thrusting-up bar.  
     CONSTITUTION: The semiconductor chip 21 provided on a sheet 22 is thrusted up with a thrusting-up bar 26 from the underside of the sheet 22 and is sucked up by a suction collet 20 guided to the upper side of the sheet 22, by which it is secured in the specified position of a lead frame. In this mechanism, a magnetical detector 27 is provided to the thrusting-up bar 26 and detects that the thrusting-up bar 26 has approached to a sheet holder 23 and other mechanism, thereby preventing the sheet holder 23, etc. from contacting the thrusting-up bar 26. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5467637-A (JP)
Title: Frequency converter
Inventor: KIUCHI MITSUSACHI
IPC: H02M7/515
Filed: 1977-11-08
Abstract: PURPOSE: To stabilize the gate trigger circuit of a frequency converter against the load variations by applying gate reverse bias voltage in response to the thyristor anode current zero crossing time.  
     CONSTITUTION: When the anode current of a thyristor 33 becomes zero, it is detected by a zero cross detector circuit 47 to thereby reset a pulse duration setting circuit 45 with the output signal Zc from the circuit 47. Then, a gate drive circuit 46 is operated by the output of the circuit 45 to thus apply the gate reverse bias voltage to the thyristor 33. Thus, it can provide a gate trigger circuit stable against the load variations. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01302398-A (JP)
Title: Electronic keyboard musical instrument
Inventor: YASUJIMA TAKASHI
IPC: G10H1/38
Filed: 1988-05-31
Abstract: PURPOSE:To execute variable and high-grade performances matched with the feeling and will of a performer by means of a manual operation by arranging a cord composed of plural prescribed tones on a second keyboard according to the kinds of root tones and cords designated with a cord designating switch, pressing the keys, and thereby, generating the cord. CONSTITUTION:The title instrument is equipped with a first keyboard 3 to execute even an ordinary performance, a cord designating switch 4 to designate the kind of cords, and a means to decide the cord composed of plural prescribed tones according to the designation of the root tone from the first keyboard 3 and the kind of cords designated by the cord designating switch 4. The title instrument is equipped with a second keyboard 5 to arrange the cords to be decided by control means 6-10 in the keyboard having white keys and partially having black keys between the white keys, and by pressing the keys, the cord is generated. Thus, even a beginner can easily execute the performance of the cord, and simultaneously, the high/low of the tone, the sequence, the length, etc., can be freely performed according to the will of the performer even in the case of the same cord.
Patent JP-H03180-A (JP)
Title: Method for compacting waste expanded polystyrene
Inventor: KOBAYASHI YOSHIKAZU
IPC: B09B3/00
Filed: 1989-05-25
Abstract: PURPOSE:To improve the handleability of the waste expanded polystyrene by providing a stage for supplying raw material, a stage for crushing and feeding the waste and a stage for heating and melting the waste. CONSTITUTION:The waste expanded polystyrene is supplied from a supply port 11, water is charged from a supply pipe 10, and the mixture is supplied to two-shaft screw devices 4 and 4'. The mixture is then forced into a narrow clearance C between the pressing bodies 6 and 6 and liners 13, strongly compressed, crushed by the beating action of skew grooves 63, 63', 13a and 13a' caused by rotation, and self-heated. The waste absorbs frictional heat and melts, and the sticked water is evaporated. The waste is then forced through the tapered holes 81,... of the perforated plate 8 by the second twin screw devices 7 and 7', strongly compressed and discharged as a linear solid 9. Consequently, transportation efficiency is increased, and reclamation efficiency is drastically improved.
Patent JP-H082367-A (JP)
Title: Occupant protecting device and judging device therefor
Inventor: HAYASHI MASAKI
IPC: B60R21/16
Filed: 1994-06-16
Abstract: PURPOSE:To provide an occupant protecting device and a judging device therefor that can diagnose the function of a safety sensor after mounting it to a vehicle. CONSTITUTION:An air bag ECU 10 accumulatively integrating detected acceleration when the detected acceleration from an acceleration sensor 32 reaches the specified value. When the integrated value is the high value corresponding to the emergency state of a vehicle and safety sensor 17 is in the 'on' state, a current flows to a squib 12 through a transistor 22, so that powder 25 is burnt to expand a bag body 27. In the case of the accumulated integrated value is lower than the value judged to be the emergency state of the vehicle and the value to operate the safety sensor 17, the on-off of the safety sensor 17 is detected through wiring 14, and in the case of the safety sensor 17 being off, the failure of the safety sensor 17 is judged.
Patent JP-H04359605-A (JP)
Title: Pantograph provided with cylinder associated throttle valve
Inventor: ARAKI CHOICHIRO
IPC: B60L5/24
Filed: 1991-06-06
Abstract: PURPOSE:To save the space and to lift a restriction on the fixing position by realizing reliable dustproof properties of the throttle valve of cylinder for lowering a pantograph. CONSTITUTION:A throttle valve is fixed to a cylinder 1 for lowering a pantograph mounting a collector shoe and a filter 3 is fixed to a suction/discharge port 4 in the radial direction of the throttle valve. The filter 3 is made of continuously porous metallic material or an annular filter is secured by means of a stop ring in order to facilitate loading/unloading thereof.
Patent JP-H0669200-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUBO TORU
IPC: H01L21/768
Filed: 1992-05-27
Abstract: PURPOSE:To make the step between a section dense in wiring and a section sparse in it small, and materialize more excellent flatness by stacking an ozone TEOS film via a plasma oxide film on the plasma TEOS film provided covering wiring. CONSTITUTION:A plasma TEOS film 4 is stacked on the surface including the wiring 3 on an insulating film 2. A plasma oxide film 5 is stacked on the plasma TEOS film 4. Next, an ozone TEOS film 6 is stacked on the plasma oxide film 5. Next, an organic silica film 7 is formed on the ozone TEOS film 6. Next, all of the organic silica film 7 and one part of the surface of the ozone TEOS film 6 are etched back to flatten the surface of the ozone TEOS film 6. Next, a plasma TEOS film 8 is stacked on the flattened ozone TEOS film 6. Hereby, the flatness can be improved by removing the step between the section where wiring is close and the section where it is sparse.