baber/WOPTO huggingface dataset:
Patent JP-S59105562-A (JP)
Title: Apparatus for measuring speed of moving matter
Inventor: ISHIZUKA HIROSHI
IPC: G01P3/36
Filed: 1982-12-09
Abstract: PURPOSE:To obtain an apparatus for measuring the speed of moving matter high in reliability, by tracking a matter which moves while rotating through a servo system using a radiation source and a radiation sensor. CONSTITUTION:A radiation source moving mechanism 4 and a radiation sensor moving mechanism 7 both of which are driven by a servo motor 18, a radiation mount 6 and a radiation sensor mount 9 are integrally moved. A radiation source 2 and a radiation source monitoring sensor 5 are provided to the mount 6 while the radiation sensor 3 opposed to the radiation source 2 and a moving matter radiation monitoring sensor 8 are provided to the mount 9 and an operator 13 calculates a reference value becoming equal to the average output value of the sensor 3 from an averaging circuit 21 in blocking the halves of the radiation source 2 and the sensor 8 by rotary moving matter 1. In this case, motor 18 is controlled through a servo controller 16 so that the difference value of the reference value and the output of the circuit 21 comes to zero and the matter 1 is tracked through the radiation source 2 and the sensor 3 while the speed of the rotating moving matter is measured in a non-contact state with high reliability by a speed detector 19.
Patent JP-H0264551-A (JP)
Title: Electrophotographic sensitive body
Inventor: TAKIMOTO AKIO
IPC: G03G5/07
Filed: 1988-08-31
Abstract: PURPOSE:To improve the sensitivity of the subject body, and to reduce the residual potential of the sensitive body by incorporating a polymer compd. which contains a phenylene group and has a specified strength ratio of an infra-red spectrum in a charge transfer layer. CONSTITUTION:The straight chain polymer compd. (A) contg. the phenylene group is incorporated in the charge transfer layer of the functional separation type photosensitive body. The compd. (A) is composed of a compd. having the strength ratio of the absorption spectrum of outward deformation vibration of CH surface in a benzene ring having a monosubstituting group in the region of 750<-1>cm to that of the benzene ring having disubstituting groups at P-position thereof in the region of 825cm<-1>, of 1.2-10. For example, the compd. (A) is composed of polyparaphenylene sulfide having a prescribed strength ratio, and the charge transfer layer is formed by performing the vapor deposition of the compd. (A) according to a vapor deposition method. The charge generating layer is composed of alpha-Si:H, etc.
Patent JP-H01138711-A (JP)
Title: Chip type solid electrolytic capacitor with fuse and manufacture thereof
Inventor: YAMANE MASAYUKI
IPC: H01G2/14
Filed: 1988-08-30
Abstract: PURPOSE:To prevent the generation of a short-circuit state as well as to contrive improvement in reliability of manufactured articles by a method wherein one end of the external cathode lead, on which the other end of a fuse will be connected, is separated from the bottom part crossing the side face of a capacitor element, and it is arranged so as to oppose to the bottom face. CONSTITUTION:A capacitor element 10 has an anode lead-out wire 11 on one surface of an anode member and a cathode layer 12 on the bottom face opposing to the side face of the anode member and planted surface of the anode lead-out wire 11. The one end of an external anode lead 21 is welded to the anode lead-out wire 11. One end of an external cathode lead 23 is separated from the bottom face opposing to the anode lead-out surface of the capacitor element 10, and it is arranged almost facing its center. One end of a fuse wire 31 is connected to one end of the external cathode lead 23, and other end of the fuse wire 31 is connected to the cathode layer 12 on the side face of the capacitor element 10. An insulating layer 41 is formed on a part of the bottom face of the capacitor element 10, also the fuse wire 31 is covered by elastic resin 43, and they are transfermolded, for example, by insulating resin 51. The effective length of the fuse is made uniform and long, and insulation can be obtained reliably.
Patent JP-H0938354-A (JP)
Title: Swing type electric razor
Inventor: YAMASHITA YASUO
IPC: B26B19/38
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To sweep flocks of hair by removing an outer blade holder and replace an inner blade in an extremely safe manner by a method wherein an operation body which moves back and forth following attaching and detaching of the outer blade holder is provided on the side of a swing base and a safety switch which is opened or closed by the operation body is provided on the side of a supporting wall. SOLUTION: In a swing type electric razor in which a swing base 24 between left and right supporting walls 15L is pivoted so as to swing back and forth about an axial center P and an inner blade of the rotary or reciprocating type is supported on the base 24, a safety switch 69 is provided between one of the walls 15L and the base 24 to turn on or turn off electricity to a motor 14. And an operation body 72 which moves back and forth to press or release the switch 69 following attaching and detaching of an outer blade holder 28 is disposed on the base 24. The body 72 has an operation element 72a adapted to contact the holder 28 on its one side and a contact element 72b adapted to push the switch 69 on its other side, both the elements protruding from respective side, and the body can be oscillated together with the base 24.
Patent JP-H0956672-A (JP)
Title: Simplified endoscopic device
Inventor: SANO HIROSHI
IPC: G02B23/24
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent an endoscopic operation from being disturbed by the heat radiated from a light source lamp contained in an illuminating light supply unit. SOLUTION: In this device, the incident end part of a light guide 9 for transmitting an illuminating light for illuminating a subject is arranged in an operating part 2, and an illuminating light supply unit 30 having a light source lamp 32 for supplying the illuminating light to the light guide 9 is mounted on the operating part 2. A cover 26 formed of a material having a low heat conductivity is put over the outer surface of a facing member 27 situated in a position to be heated by the heat radiated from the light source lamp 32.
Patent JP-H0549800-A (JP)
Title: Clothes drier
Inventor: MIYOSHI NORIAKI
IPC: D06F58/28
Filed: 1991-08-28
Abstract: PURPOSE:To enable the use of electric power at night having a lower rate of charge by providing a clothes drier which starts operation when one of two start switches is turned on, and starts operation in a night power time zone by a clock function when the other switch is turned on. CONSTITUTION:When a power supply switch 24 is turned on, and the first start switch 25 is turned on, an electric current is applied to an electric motor 16 and a heater 20 to start a drying process. When the second switch 26 is turned on, only the electric motor 16 is driven to intermittently rotate a rotary drum 7, whereby dried material in the rotary drum is stirred. When a built-in clock enters a night power time zone, the intermittent operation is stopped and an electric current is applied to the electric motor 16 and the heater 20 to enter a full-scale drying process. After the end of the drying process, the rotary drum 7 is intermittently operated, and the power supply switch 24 is turned off to complete the process. Thus, it is not necessary to set drying operation at night, the drying time can be reduced, and finishing without creases can be attained.
Patent JP-S59107610-A (JP)
Title: Bias circuit
Inventor: SEKI KUNIO
IPC: H03B19/00
Filed: 1982-12-13
Abstract: PURPOSE:To obtain a stable bias voltage regardless of a capacitive component included in a load circuit by providing a capacitive element between a base and a collector of a current limit transistor(TR). CONSTITUTION:A collector voltage is applied to a TR circuit TRQ1 from a +Vcc power supply via a constant current circuit CS1, a voltage divided by resistors R1, R2 is applied to a base and an emitter voltage is regulated to a prescribed voltage V2 by a Zener diode ZD. Since a collector voltage Vout of the TRQ1 depends on Vout=(R1+R2)Ix and a current Ix is given by Ix=(VBE1+ V2)/R2 (where; VBE1 is a base-emitter voltage), the voltage Vout is expressed at Vout=(VBE1+V2)(R1+R2)/R2. In reqard to the voltage Vout a constant current flows through a resistor R4, an emitter follower TRQ2 and a resistor R3 and a stabilized bias voltage V0 is obtained across the resistor R3.
Patent JP-2000042601-A (JP)
Title: Manufacture of channel steel
Inventor: TAKASHIMA YUKIO
IPC: B21B1/095
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To manufacture a channel steel while preventing corrugations of a flange by rolling down a web more strongly than the flange is rolled down when the channel steel which has a web thicker than the flange and a wide flange is manufactured by caliber rolling. SOLUTION: A flange 7 is raised while positively rolling down a web 6 at a stage wherein the flange 7 is raised up to a prescribed flange angle. Although first the tip end of the flange 7 is extended and successively compressed, since the web 6 is rolled down, extension is generated, the flange 7 is pulled by the web 6 and compressing force against the flange 7 is relaxed. The flange 7 is raised up to the prescribed flange angle in the middle stage of rolling wherein the flange thickness 12 is thick and thereafter it is rolled up to a prescribed thickness by universal rolling. Buckling is not generated when the flange is compressed because of the thick flange. Rolling is executed under the condition of (flange draft)<(web draft) when the universal rolling is applied thereto.
Patent JP-S59107520-A (JP)
Title: Semiconductor substrate
Inventor: IIYAMA SHIGEYUKI
IPC: H01L21/304
Filed: 1982-12-13
Abstract: PURPOSE:To reduce the generation of breaking on the titled semiconductor substrate by a method wherein the side face thereof is formed into mirror face. CONSTITUTION:A surface 1 is finished in mirror face having no distortion and the side face of the semiconductor substrate, having the back side 4 as cut-off face and the side face 2 of 1.5mumRmax of polished finish, is finished in the mirror face of 0.2mumRmax or below in surface roughness by performing chemical polishing. When said side face is finished in mirror face, the side face is formed into the state wherein defects such as notches, an uneven surface, cracks, scratches and the like, where stress concentration is generated and will be the starting point of a cleavage causing breakages, are almost removed. As a result, the generation of a cleavage can be prevented, thereby enabling to increase the breakage strength of the semiconductor substrate.
Patent JP-H1143505-A (JP)
Title: Production of copolymer
Inventor: KURIBAYASHI RYOTARO
IPC: C08F228/02
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer, in which the whole monomers are surely introduced, useful for an antistatic resin, an improver for a resin, etc., without requiring a complicated operation, by copolymerizing a hydrophilic and a lipophilic vinyl-based monomers by using a specific radical polymerization initiator. SOLUTION: (A) A compound containing a sulfonic group and an ethylenic unsaturated bond such as sodium p-styrene sulfonate is copolymerized with (B) a compound of formula I [R<1> is H, etc.; R<2> is a bifunctional (OH-containing) hydrocarbon; R<3> is a bifunctional 2-4C saturated hydrocarbon; R<4> is a monofunctional 1-30C hydrocarbon; (n) is an average value of 3-200] by using (C) a polymerization initiator composed of a salt of a compound of formula II (R<5> and R<6> are each an alkyl, etc.; R<7> and R<8> are each an alkyl, etc.; X<1> and X<2> are each a (substituted) lower alkylene], etc., in an alcohol solvent to give the objective copolymer useful as an antistatic agent, an improver for surface, etc.
Patent JP-S6198647-A (JP)
Title: Drip molding fixing structure in car
Inventor: ISHIZUKA JOJI
IPC: B60R13/07
Filed: 1984-10-18
Abstract: PURPOSE:To prevent occurrence of gap after fixing of drip molding by providing a projection on a side molding then colliding said projection against a cowl member while limiting the gap between the side molding and the cowl member. CONSTITUTION:A projection 11c is provided at same height with the fixing position of side molding 11 near the inside of rear edge section of side molding 14. When fixing the side molding 11 to pillar outer panel 12, said projection 11c will collide against a retainer 15 fixed to the pillar outer panel 12 to determine the gap between the rear edge section 11b of side molding 11 and the retainer 15. When fixing the side molding to the pillar outer panel through a screw, the projection 11c will collide against the retainer 15 to maintain the gap between the side molding 11 and the retainer 15 constant at any time resulting in minimum gap without requiring adjustment.
Patent JP-H04101306-A (JP)
Title: Large current conductor of gas insulated electric apparatus
Inventor: TSUCHIKAWA MIYUKI
IPC: H01H33/42
Filed: 1990-08-18
Abstract: PURPOSE:To lessen AC resistance of a large current conductor by forming it from a columnar work, providing a plurality of parallel grooves to the surface of the conductor in its axial direction, and thereby increasing the surface area of the conductor by the inside walls of the grooves. CONSTITUTION:A large current conductor is formed from a columnar work 2 and accommodated together with an electric apparatus in a tank filled with insulation gas, and four grooves 3 of square cross section are formed in the surface of the conductor parallelly to its axial direction. The ridge 2A where the peripheral surface of the conductor 2 intersects the side wall 3A of each groove 3 is rounded, which causes to suppress the electric field concentration likely to be generated by square grooves 3. The side walls 3A of the square grooves 3 increase the surface area of this large current conductor, so that the AC resistance can be lessened. The grooves 3A may be increased in number and may be triangular or semi-circular ones.
Patent JP-H0769237-A (JP)
Title: Battery case structure for electric automobile
Inventor: IWAMOTO KAZUAKI
IPC: B60K1/04
Filed: 1993-09-02
Abstract: PURPOSE:To provide a battery case structure for an electric automobile by which rigidity can be increased without arranging a rib and which has also a battery fixing function at the same time. CONSTITUTION:A battery case 12 is installed above a battery frame 1 in which the housing parts 10 of batteries 2 are partitioned and formed by lateral frames 8 and longitudinal frames 9 arranged in a grid shape. In the battery case 12, recessed grooves 13 in which a bottom wall comes into contact with upper walls of the batteries 2 are formed on a case surface corresponding to positions running along strip rows of the batteries 2, and brackets 14 having a U-shaped cross section are arranged here. These brackets 14 are fixed to the lateral frames 8 by mount bars 16 and nuts 17.
Patent JP-H1159407-A (JP)
Title: Brake hydraulic pressure control device
Inventor: SOEJIMA SHINICHI
IPC: B60T17/02
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To estimate the hydraulic pressure in a wheel cylinder and to reduce the cost, in a brake hydraulic pressure control device. SOLUTION: The hydraulic fluid quantity existent in a wheel cylinder is obtained on the basis of the integrated inflow quantity of a hydraulic fluid being charged into the wheel cylinder during the time from the initial time when the hydraulic pressure in the wheel cylinder is in the atmospheric pressure to the present time (S219), and the wheel cylinder hydraulic is estimated on the basis of the hydraulic fluid quantity (S220). The integrated inflow quantity is obtained by integrating the inflow quantity of the operating liquid in a linear valve device with regard to time, and the inflow quantity is obtained on the basis of the difference in the hydraulic pressures before and after the linear valve device and the opening area of a valve element to the valve seat (S214), and the opening area is obtained on the basis of the stroke or the like of the valve element to the valve seat.  Since the wheel cylinder hydraulic pressure is estimated in this manner, the hydraulic pressure sensor for detecting the wheel cylinder hydraulic pressure can be dispensed with, so that cost reduction can be achieved.
Patent JP-2001045485-A (JP)
Title: Device and method for encoding moving image, decoding device and method, and image recording and reproducing device
Inventor: FUKUHARA TAKAHIRO
IPC: H04N19/423
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To realize improvement of encoding efficiency while suppressing the entire throughput in moving image encoding and also to realize appropriate image reproduction in accordance with a search speed in searching for an image. SOLUTION: This moving image encoding device has a block dividing part 1 for dividing an input image 100 into a plurality of blocks, an error detecting part 12 detecting the error between a block image existing at the same position of the stored preceding frame and held in a frame memory 14 and the current encoding object block, and encoding mode controlling part 2 selecting and deciding whether the encoding object block is to be encoded in accordance with the detected error, and a circuit part for wavelet transformation coding that performs wavelet transformation coding of each block image. The circuit part of wavelet transformation coding consists of a wavelet transforming part 4, a scanning part 5, a quantizing part 6 and an entropy encoding part 13.
Patent JP-S61263991-A (JP)
Title: Novel platinum complex
Inventor: NAKAYAMA TAKEYA
IPC: A61K31/28
Filed: 1985-10-02
Abstract: NEW MATERIAL:The compound of formula I [A is residue of 1,2-diamino-2- methylbutane, 1,2-diamino-2-ethylbutane, 1-amino-aminomethyl-cyclopentane, or 1-amino-1-aminomethylcyclohexane (abbreviated as a, b, c and d, respectively); when A is a, X is halogen; when A is b or c, two X groups together form group of formula II or III when A is d, two X groups together form the group of formula II or IV (B is b and Y is OH or halogen or B is c and Y is halogen; Z is halogen)]. EXAMPLE:cis-Dichloro-1,2-diamino-2-methylbutaneplatinum. USE:A carcinostatic agent having excellent water-solubility, etc. PREPARATION:A dihalogenoplatinum complex is produced e.g. by reacting potassium haloplatinoate with a diamine. The complex is treated with silver nitrate and made to react with a carboxylic acid to obtain a carboxylate complex. A tetrahalogen compound can be produced by treating the dihalogenoplatinum complex with hydrogen peroxide and reacting with a hydrogen halide.
Patent JP-H0559187-A (JP)
Title: Method for producing polyphenylene ether polyolefin copolymer
Inventor: TOMITA MASAYUKI
IPC: C08G81/02
Filed: 1991-08-29
Abstract: PURPOSE:To obtain a copolymer comprising a polyphenylene ether resin as a main chain and a polyolefin resin as branches, having characteristics of both the resins. CONSTITUTION:(A) A polyphenylene ether resin metallized with an organometallic compound (e.g. methyllithium or n-butyllithium) and (B) a halogenated polyolefin prepared by introducing a halogen group to a 2-12C alpha-olefin homopolymer or copolymer are subjected to coupling reaction in a solvent to give a polyphenylene ether polyolefin copolymer. The copolymer itself is a thermoplastic resin usable as a film and a container molding material and useful as an excellent compatibilizing agent for polymer alloys such as a polyolefin resin and a polyphenylene ether resin, a polyamide, etc., and a modifier for polyolefin resins and polyphenylene ethers, etc.
Patent JP-S6199736-A (JP)
Title: Vibration-proof device for compressor
Inventor: SEKI KOICHI
IPC: F16F7/00
Filed: 1984-10-19
Abstract: PURPOSE:To improve the sealing characteristic between a fixed table and vibration-proof rubber by closely attaching the vibration-proof rubber to the fixed table with a hollow portion provided at the lower end of the vibration- proof rubber. CONSTITUTION:The hollow inner face of the lower end 6a of vibration-proof rubber 6 is formed in the same shape as the outer circumference at the lower end of a pin 3 and furthermore a hollow portion is provided thereunder so that the inner face is considerably apart from the pin 3. Also, the upper end 6d of the vibration-proof rubber 6 is formed in a tapered conical shape. Thereby, the contact area is reduced and the contact pressure increases, therefore the sealing characteristic can be improved. Also, because the thickness of the upper end portion 6d can be reduced thiner and it is easily transformed when is taken out from the mold, pull off of the upper end 6d can be prevented and attaching of the vibrator to a holding plate 4 can be also established easily.
Patent JP-S6460420-A (JP)
Title: Sun roof for automobile
Inventor: SAKAGAMI MINORU
IPC: B60J7/00
Filed: 1987-09-01
Abstract: PURPOSE:To spread an opening area and to promote the smooth action of opening and closing by forming a sun roof, which covers an opening provided in a roof, in such a manner as to step over side rails in both sides of a car body while a side part of the sun roof to be tilted for a car body center vertical section. CONSTITUTION:A car body body forms in its roof 2 an opening 3, and it is coated being able to open and close with a sun roof 5. The sun roof 5 forms its side part 6 in such a manner as to step over a side rail in both sides. While for guiding a front part 10 of the sun roof 5, front rails 15 are arranged inside the roof 2 along both side bottom edges 12 of the opening 3. Further for guiding a rear part 40 of the sun roof 5, rear rails 43 are arranged in an upper part of the roof 2 in the rear of the opening 3. Here the sun roof 5 forms its side part 6 tilting by an angle of alpha for the car body center vertical section while a rear edge part 56 providing its rear tilting angle beta in a manner wherein the lower is positioned the part 56 the deeper a tilting degree increases.
Patent JP-2000018536-A (JP)
Title: Residence type rotary incinerator
Inventor: SATO TETSUO
IPC: F23G5/22
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To enable complete incineration and prevent emission of harmful substances by providing a residence part in an incinerator body and feeding waste to be incinerated at a fixed delivery rate from a storage hopper into the incinerator. SOLUTION: On starting operation, a burner 8 is ignited simultaneously with the rotation of an incinerator body. Feeding speed, temperature in the inside of the furnace, rotary speed, etc., are preset and then, waste 17 to be incinerated is automatically fed from a feeder 13 for the waste to completely incinerate it while retaining it in the central part of the furnace body, that is, a residence part 19. For complete burning, the furnace body is formed to make an upgrade to an ash outlet and the waste is gradually incinerated at a slow speed while retaining it therein. The fed waste rotates together with the furnace wall and drops down on the furnace wall heated by flame as shown by the arrow mark (b) and it is heated thereon.  In this time, the flame advances to the arrow mark (a) in the furnace and U-turns halfway by the action of a purge fan 12 to secondarily burn the waste on the upper part of the burner. The exhaust heat is exhausted to a chimney through a flue. Ash completely incinerated is discharged from the ash outlet 20.