baber/WOPTO huggingface dataset:
Patent JP-H11312437-A (JP)
Title: Contact-point member for push-button switch and push-button switch
Inventor: KONO FUMIO
IPC: H01H13/52
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain high positional accuracy relative to a fixed contact point on a circuit board when a disk spring is installed thereon, reduce defects, and facilitate assembly. SOLUTION: In this push-button switch, a contact-point member 20 having a disk spring 22 and a key-top sheet 30 of an elastic rubber body having a key-top part 32 connected with continuity to a support part 31 via a thin-walled part 33 are installed on a circuit board 10 provided with fixed contact points 11, and the disk spring 22 and the key-top sheet 32 are positioned above the fixed contact points 11, and pressing of the key-top part 32 causes a press part 34 of the key-top part 32 to press a top part of the disk spring 22, which in turn is caused to make contact with the fixed contact points 11. The contact- point member 20 is formed by molding an insulating elastomer having hardness of 30 to 80 deg.  H into a hold sheet 21 of 0. 2 mm to 1.0 mm in thickness with an opening 21a having a cutout 21b all over the peripheral edge thereof and formed correspondently to the fixed contact points 11, and by mounting the disk spring 22 made of metal on the opening 21a of the hold sheet 21 by fitting the peripheral edge thereof into the cutout 21b.
Patent JP-H08313787-A (JP)
Title: Motor-driven zoom lens barrel
Inventor: HAMAZAKI TAKUJI
IPC: G02B7/08
Filed: 1995-05-17
Abstract: PURPOSE: To easily select desired zooming speed and to improve operability by changing the torque of the rotating operation of a zoom operating ring stepwise in accordance with a rotational amount from the neutral position of the zoom operating ring. CONSTITUTION: When a moving piece 35a is moved in a range from an initial position to a peripheral direction position (e) by the turning operation of the zoom operating ring, rotational torque by a compression spring 37 is applied to the zoom operating ring; when the moving piece 35a is moved exceeding the peripheral direction position (e), the moving piece 35a moves the moving piece 36a in the same direction, so that the rotational torque synthesized by the compression springs 37 and 38 is applied to the zoom operating ring. In the same manner, when the moving piece 35b is moved in the range from the initial position to the peripheral direction position (f) by the turning operation of the zoom operating ring, the rotational torque by the spring 37 is applied to the zoom operating ring; and when it is moved exceeding the peripheral direction position (f), the moving piece 35b moves the moving piece 36b in the same direction, so that the rotational torque synthesized by the springs 37 and 38 is applied to the zoom operating ring.
Patent JP-S6256016-A (JP)
Title: Signal generating circuit
Inventor: UEDA TSUGIO
IPC: H03K5/26
Filed: 1986-05-22
Abstract: PURPOSE:To detect the phase state of the 1st and 2nd signals by providing the 1st and 2nd means outputting the two signals in response to a clock signal or outputting them with a delay, the 1st and 2nd exclusive OR circuit and the 1st and 2nd AND circuits. CONSTITUTION:In inputting an signal 1' to an input terminal 1 and a B signal 2' to an input terminal 2, the A signal 1' and the B signal 2' are retarded by a prescribed time at delay circuits 3, 4 and the delayed time decide the pulse width of output pulse circuits 11', 12' obtained at output terminals 11, 12. Exclu sive OR circuits 5, 6 take exclusive logic to signals at the input terminal 1 and the delay circuit 4 and to those of the input terminal 2 and the delay circuit 3. The phase of the output of the circuits 5, 6 is inverted by signal inverting circuits 7, 8, the outputs of the circuits 5, 8 are ANDed by a AND circuit 9 and the outputs of the circuits 6, 7 are ANDed by an AND circuit 10. Thus, a biphase signal is utilized efficiently.
Patent JP-H09307297-A (JP)
Title: Correction device for electronic part installing apparatus and method thereof
Inventor: ITO HIROSHI
IPC: B23P21/00
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To shorten a mounting operation time as much as possible by recognizing an electronic part and further performing a specified position correction, in a process wherein the electronic part is mounted on a mounting part. SOLUTION: On a side of an installing head 10 which optionally moves to a supplying part and a mounting part of an electronic part (b) provided in a body, an attaching body 1 which is allowed to reciprocate under the installing head 10 is provided by a reciprocating means 12. A detecting means 2 which detects a held condition of the electronic part (b) held by the installing head 10 is attached to the attaching body 1, and further, a controlling means 3, which receives the detection signal to calculate based on the pre-set data, and then optionally controls the installing head 10, is linked to the detecting means 2.
Patent JP-S5643357-A (JP)
Title: Preparation of copper phthalocyanine
Inventor: KOORI YOSHITAKE
IPC: C09B47/06
Filed: 1979-09-18
Abstract: PURPOSE: To obtain a high-purity copper phthalocyanine in a high yield, by using a phosphomolybdate as a catalyst and, pref., using an ammonium phosphate together as a reaction promoter.  
     CONSTITUTION: Phthalic anhydride or a derivative, urea and a copper salt (e.g.: CuCl) are reacted in the presence of a catalyst comprising a phosphomolybdate [e.g.: (NH 4 ).3(PMo 12 O 40 ) or 3(NH 4 ).20P 2 O 5 .18MoO 3 ] and, pref., by using a reaction promotor comprising an ammonium phosphate [e.g.: NH 4 H 2 PO 4  or (NH 4 ) 3 PO 4 ] together, to prepare a high-purity copper phthalocyanine. Herein, 0.01W5pts.wt. of the phosphomolybdate is used against 100pts.wt. of the maleic anhydride or the derivative thereof and, when using the reaction promotor, about 1W20pts.wt. of the ammonium phosphate is pref. added. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63286604-A (JP)
Inventor: INOUE TADAYOSHI
IPC: F22B37/36
Filed: 1987-05-18
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-S5455506-A (JP)
Title: Preparation of polyprenyl alcohol
Inventor: SATOU KIKUMASA
IPC: C07C67/00
Filed: 1977-10-05
Abstract: PURPOSE: To obtain a polyprenyl alcohol in the trans form conveniently in a few steps, by the reaction of a polyprenylallylsulfonyl compound with a lithium lower alkylamine.  
     CONSTITUTION: A polyprenyl alcohol of formula II is prepared by desulfonation of a polyprenylallylsulfonyl compound of formula I (R 1 =allyl; alkyl-substituted allyl; m=2W8; n-1W4; m+n≤9) with a lithium-lower alkylamine. Ethylamine is preferably used as the lower alkylamine. The reaction temp. is preferably ≤-30°C, more preferably around -80°C. Since the preparation process of the starting compound proceeds with high stereo-selectivity, the objective compound of wholly the trans form can be obtained starting from a compound in the trans form.  
     USE: Raw material for synthesis of physiologically active substances, e.g. vitamin K 2 , coenzyme Q, etc 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10307735-A (JP)
Title: Computer program inspection processing method for c++ language, and program storage medium
Inventor: IWATA NORIKAZU
IPC: G06F11/28
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To automatically detect a part, where operation is changed when the size of integer type object is changed, out of a source program described in a C++ language. SOLUTION: A C++ source program 2 described in the C++ language is inputted and a pattern, with which the operation of program is changed when the size of integer type (chart type, short type, int type or long type) object determined by the specification of C++ language is changed, is detected by analyzing the inputted source program. Information concerning the name of file in which the source program corresponding to that detected pattern is described, line number, name expressing an object and operation is outputted as a detection message 4.
Patent JP-S62280210-A (JP)
Inventor: LINDNER CHRISTIAN
IPC: C08F285/00
Filed: 1987-05-18
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-S61279181-A (JP)
Inventor: WIETING ROBERT D
IPC: H01L51/42
Filed: 1986-05-26
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-H06329589-A (JP)
Title: Production of beta-hydroxypropionic acid ester
Inventor: HAYASHI TOSHIO
IPC: C07B61/00
Filed: 1993-05-21
Abstract: PURPOSE:To provide a process capable of easily producing, in high yield and purity, a beta-hydroxypropionic acid ester which has been difficult to produce. CONSTITUTION:A beta-hydroxypropionic acid ester is produced by reacting (A) a beta-acyloxypropionic acid or its ester or an acrylic acid oligomer or its ester with (B) an alcohol in the presence of a transesterification catalyst.
Patent JP-H11309175-A (JP)
Title: Lifting-up seat for vehicle
Inventor: MURABAYASHI KENJI
IPC: B60P3/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a lifting-up seat for a vehicle, which eliminates the need to transfer as lifting-up seats of the prior art put a great burden on wheelchair usersand helpers. SOLUTION: This lifting-up seat includes a singly usable wheelchair 10 and a lifting-up mechanism 50 installed in a vehicle room. The wheelchair 10 held in a seating position is moved into the vehicle room by the lifting-up mechanism 50 and can be utilized as a seat for use in the vehicle room. The wheelchair 10 held in the seating position is moved out of the vehicle room by the lifting-up mechanism 50 and can be separated from the lifting-up mechanism 50.
Patent JP-H01294470-A (JP)
Title: Packing material
Inventor: UEDA TERUO
IPC: B65D65/42
Filed: 1988-05-17
Abstract: PURPOSE:To protect a commodity from a physical shock and to effectively prevent the commodity from the loss of freshness, spoilage and the generation of rust, by laminating a membrane body, which is formed by mixing a porous adsorbent with a resin material and molding the resulting mixture, to the rear of the base film of a packing material provided with buffering closed cells. CONSTITUTION:The base film 2 of a packing material 1 is a sheet body composed of a transparent soft resin and a membrane body 3 made of a transparent resin is thermally welded to said film 2 on the surface side thereof. A large number semicircular cavities 4 are preformed to the membrane body 3 and a large number of closed cells 5 having air sealed therein are formed to the base film 2 on the surface side thereof when the base film 2 is thermally welded to the membrane body 3. A membrane body 6 having adsorbing function is laminated to the rear of the base film 2. The membrane body 6 is formed by mixing powdery zeolite 7 with a transparent resin material and molding the resulting mixture into a film and zeolite 7 exposed on the surface of the membrane body 6 develops adsorbing function. When a commodity 8 is packed in the packing material 1, the commodity 8 is protected by the cushioning action of the closed cells 5 and zeolite 7 of the membrane body 6 adsorbs excessive humidity.
Patent JP-2000310989-A (JP)
Title: Display signal generating device and display signal output device
Inventor: NAKADA JUN
IPC: G09G5/36
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a display signal generating device in which a noise is hard to be caused in a display signal. SOLUTION: A ground line utilized by a VRAM 11, a display controller 13, and a D/A converter arranged on a signal generating substrate S3 is separated from a ground line utilized by an external interface connector 17. Thereby, it can be performed that frequency of a circuit formed by the VRAM 11, the display controller 13, and the D/A converter does not interfere in the frequency at the time of outputting an analog signal RGB to a display D1 by the external interface connector 17. That is, deterioration of the analog signal RGB can be suppressed.
Patent JP-H10308749-A (JP)
Title: High-speed radio communication system
Inventor: SHIGEMATSU HIDEKI
IPC: H04L12/801
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To suppress the product price of an ATM mobile terminal station, to reduce power consumption, to increase continuous use time and to improve convenience. SOLUTION: Sequential number(SN) allocating means 12 and 28 allocate an SN to an ATM cell unit without depending on a VC(virtual channel) and is provided with 1st and 2nd correspondence lists which show correspondence information between the SN and the VC. A receiving controller 21 and a sending controller 26 control read timing of ATM cells stored in cell receiving buffers 23 and 16 not in a VC unit but uniformly by using the 1st and 2nd correspondence lists when ATM cells that are lost at the time of radio transmission are resent and preserve the sequence of the ATM cells in the same VC. An ATM base station 200 entirely performs control of resending in a radio section with an ATM mobile terminal station 100. The header field of an ATM cell is eliminated and only an SN is mounted on the ATM cell at the time of radio transmission.
Patent JP-H04346567-A (JP)
Title: Image recording device
Inventor: OGAWA NOBUAKI
IPC: H04N1/04
Filed: 1991-05-24
Abstract: PURPOSE:To cope with a copying machine, the facsimile transmission, etc., by providing a writing means to write the received image signals and attaching the writing means to an original/recording form transfer means in a detachable way. CONSTITUTION:In a copy mode a solenoid 10 moves up to turn an arm 9 and to secure the touches of an auxiliary roller 7b and a writing means 4 to a transfer roller 6. Then a recording form 3 is transferred by both rollers 7b and 6. Thus the image signals are read by a reading means 2 and then written on the form 3 by the means 4. In a facsimile transmission mode, the solenoid 10 moves down and the means 4 and the roller 75 are detached from the roller 6. Then the form 3 is not transferred and the image signals are not written on the form 3. In a facsimile reception mode, the solenoid 10 moves up and the form 3 is transferred like in a copy mode. Then the images are written on the form 3 in accordance with the image signals received by a facsimile.
Patent JP-H04347420-A (JP)
Title: Device of cooking by heating
Inventor: KANEKO HIROMI
IPC: F24C7/02
Filed: 1991-05-24
Abstract: PURPOSE:To exactly judge the kind of a food to be cooked by heating. CONSTITUTION:The rate of change V in the gas volume between the time of starting the heating operation and the time of stopping the heating operation for a specified time after carrying it out for a specified time is detected (Step 11), and this V is compared with a first standard value (a) of judgment and with a second standard value (b) that is lower than (2) (Steps, S12, l4), and when V>a or V<b, the kinds of cooked foods by heating are judged according to each standard value (Steps S13, S15), and when the above mentioned rate of change V in the gas volume is between the above mentioned standard values (a) and (b), the heating operation is carried out again for a specified time and then it is stopped for a specified time, and the rate of change Vc in the gas volumes between the stopping and the time of starting the above mentioned heating operation is detected (step S20), and based on the comparison of this rate Vc of change in the gas volume with a third standard value (c) of judgment the kind of a cooked food is judged.
Patent JP-S5547401-A (JP)
Title: Measuring apparatus for displacement
Inventor: TSUKASA FUMISUKE
IPC: G01B7/00
Filed: 1978-09-30
Abstract: PURPOSE: To obtain a measuring apparatus for displacements that can compare a measured signal with the reference value just prior to being measured so that automatic offset correction can be carried out without detecting a passing matter.  
     CONSTITUTION: The instant that the measuring value e b  is indicated as a measuring input signal A, the value is impressed on the input end of one side of a differential amplifier 14 and a measuring input signal A is input behind time to the input end of the other side of the differential amplifier 14 through the hold circuit 13 and the output H of the differential amplifier 14 takes a positive value. When this output H becomes greater than the voltage of the comparison power source 17, the output of the comparator 16 becomes positive and opens a switch 12. Therefore, the output G of the hold circuit 13 does not rise like dotted arrows shown in Fig. (a), holds the feference value e a  obtained the instant the e ab  is input and supplies it to the differential amplifier 14. Thus, the differential amplifier 14 always inputs the difference between the measuring value e b  and the reference value e a . 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5545761-A (JP)
Title: Addition product of phenol or catechol to co-oligomer of butadiene or isoprene and alpha-olefin and its production
Inventor: MATSUDA YOSHINOBU
IPC: C08C19/00
Filed: 1978-09-28
Abstract: PURPOSE: The reaction of an oligomer of butadiene or isoprene bearing ethylene or propylene on terminals with phenol or catechol gives title adduct having high oil, hot water and chemical resistances and high electrical insulation.  
     CONSTITUTION: The reaction of 1 part by wt of oligomer of butadiene or isoprene having ethylene or propylene on terminals of formula I (R 1 , R 1 ' are H or methyl but not methyls at the same time; R 2  is H, methyl; n is 1W40) with 0.1W10 parts of phenol or catechol is effected in the presence of a Friedel-Craft catalyst at 10W 200°C to give said adduct. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5344410-A (JP)
Title: Sintered alloy superior in wear resistance
Inventor: ISHIGURO ATSUSHI
IPC: C22C38/56
Filed: 1976-10-05
Abstract: PURPOSE: Sintered alloy superior in resistances for heat, oxidation and wear, and obtained from the specified composition containing Cu 2 S and WS 2  of specified amount, Mo, Ni, C and remainder Fe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07332220-A (JP)
Title: Fluid pressure generating device
Inventor: KAWAFUNE KAZUNORI
IPC: F04B39/00
Filed: 1994-06-01
Abstract: PURPOSE:To perform lead-out of a lead wire as the internal space of a casing is effectively sealed, to prevent leakage of liquid from the internal space, and also to facilitate correction of a connection error. CONSTITUTION:In an electric motor integral type fluid pressure generating device wherein a cylinder block 7 having a plurality of pistons 5 is integrated in the rotor 3 of an electric motor 4, a connection terminal assembly 50 comprising a fixed board 51 and a terminal board 55 having a plurality of terminals 52, 53, and 54 and fixed in a sealed state to the fixed board 51 is provided. The assembly 50 is removably attached to the lead wire connection port 56 of a casing 1 in which the electric motor 5 is mounted.
Patent JP-S5546177-A (JP)
Title: Measuring unit for color difference
Inventor: YOSHIKAWA TOSHIBUMI
IPC: G01J3/51
Filed: 1978-09-28
Abstract: PURPOSE:To enable to respond to the chrominance information of broad range with a simple constitution, by using the photo conductor element of two layer construction. CONSTITUTION:The PN junctions 4, 3 different in the depth to photo detection plane are formed, and the unit consists of the photo semiconductor element 1 providing the electrodes to pick up the photo output current at the junctions 3, 4, and variable amplifying circuits A1, A2 to which the photo output current at the junctions 3, 4, of the element 1 is respectively inputted and the amplification factor of the photo output current of another is changed to one photo output current. Further, by comparing B the photo output current outputted from the circuts A1 and A2, the color difference output is formed.
Patent JP-H07326026-A (JP)
Title: Cleaner
Inventor: MIYAGI SHUNSUKE
IPC: G11B5/41
Filed: 1994-06-01
Abstract: PURPOSE:To prevent changing of the traveling state of a magnetic tape by removing deposits on the lead part of a stationary drum. CONSTITUTION:A cleaner 5 having a cleaner member 11 rotated by a motor 12 is so fixed that this device is turned by a pin 13. The cleaner member 11 is attached and detached to and from the lead part 4 by movement of a post base 15. The cleaner member removes the deposits 3 when the member is attached to the lead part.
Patent JP-H04349159-A (JP)
Title: Production of cement dispersant
Inventor: FUJITA SHUICHI
IPC: C04B24/22
Filed: 1991-05-24
Abstract: PURPOSE:To provide a production of a cement dispersant. CONSTITUTION:This cement dispersant is produced by the following processes (1) and (2) in the production of the alkali metal salt of a naphthalenesulfonic acid-formalin condensate. (1) One mol of naphthalene is sulfonated with 1.12-1.17 mols of fuming sulfuric acid (expressed in terms of sulfuric acid). (2) Neutralization is carried out with the double salt consisting of one mol of sodium salt and 0.8-1.2 mols of potassium salt. As a result, the process for producing the dispersant is drastically simplified, and the cost is reduced. The dispersant has excellent dispersibility and is widely used in the field of ready-mixed cement, secondary products, etc.
Patent JP-H09299173-A (JP)
Title: Legless chair back rest angle-adjusting mechanism
Inventor: KURATANI TAKAO
IPC: A47C3/16
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To adjust the back rest angle of a legless chair (for a tatami room) in a narrow place, by equipping an engaging part on a inserting face of inside of a protrusion and a ratchet mechanism on the outside and engaging two rotary plate by an elastic member. SOLUTION: Involute gears 17 and 37 and ratchet gear 16 and 36 rotate synchronizing tooth by tooth. For counterclockwise rotation, since a ratchet tooth 16 and its engaging claw 36 are in the normal direction, when the back rest came to a desired angle with the seat, the ratchet tooth and the engaging claw are fixed by engaging. For clockwise rotation, when the back rest is pulled upward, since the long hole 38 is inserted with a play into a gear plate 32, the engaging condition between the ratchet tooth and its engaging claw can be released to rotate the back rest. Since the back rest is always energized by a spring 13 connected to a gear plate 32 and a gear plate 12 on the seat side toward the axis side, when the force to pull up the back rest is released at a desired angle position, the ratchet gear 16 and its engaging claw 36 are engaged again to fix the back rest.
Patent JP-H02301165-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TERAKAWA SUMIO
IPC: H01L21/822
Filed: 1989-05-16
Abstract: PURPOSE:To make it possible to prevent defects from moving in time of high- temperature storage by forming a diffusion layer out of a low-density area and a high-density area of specified impurities, and besides constituting the low-density area keeping it in touch with an element isolation area end. CONSTITUTION:A low impurity density area 4 is formed by performing specified ion implantation into an area to be a low impurity density area with resist as a mask. Following that, a high impurity density area 4H is similarly formed by performing specified ion implantation into an area to be a high impurity density area with resist ae a mask. Accordingly, defects ara prevented from moving and reaching a depletion layer even in a state of high-temperature storage, as the low impurity density area makes a barrier to the defects moving.