baber/WOPTO huggingface dataset:
Patent JP-H07185222-A (JP)
Title: Filter for chemical liquid
Inventor: OZAKI KATSUHIRO
IPC: B01D29/39
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a filter for chemical liquid which is small in size, light in weight, washable as required and has pressure resistance, etc., equal or superior to conventional filters. CONSTITUTION:A filter is equipped with a hollow spherical housing 5 having an inlet 3 and an outlet 2 and a filter mechanism 9 for filtering chemical liquid installed in the housing 5. The filter mechanism 9 has more than one disk-shaped filter part 7 having a filter membrane member 13 which is held from both sides by a support member 15 to be able to stand against flows in both normal and reverse ways; the filter parts 7 are connected to each other regularly and concentrically at the center and have external dimensions corresponding to the internal form of the housing 5.
Patent JP-H09149976-A (JP)
Title: Ball receiver
Inventor: MATSUDA TETSUO
IPC: A63F7/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce adjustment work of a ball receiver caused by change in types of pachinko machines by constituting the ball receiver, which is provided in a ball outlet part in the rear side of a pachinko machine, in such a state as provided with a support mechanism body for supporting a ball receiving box and adjustably attaching the ball receiving box to a position opposed to the rear side ball outlet part. SOLUTION: A ball receiver 1 comprises a ball receiving box 2 for receiving pinballs discharged from a rear side ball outlet part (a) of a pachinko machine and a support mechanism body (3) for supporting it. The pachinkoballs once fallen in this ball receiving box 2 are sent desired point through a tube 5. The support mechanism body 3 is so constituted that a pair of support stays 6 are connected to a link member 7 and support stays 6 are each connected to a base side turning movement metal fitting 8 bent to approximately Z-shape and a box side turning movement metal fitting 9 via a connecting shaft 10. The connecting shaft 10 can be bent and extended by setting a part of it as a broken part 11 so that the ball receiving box 2 can adjusted to a position matched to the rear side ball outlet part of the pachinko machine.
Patent JP-H03196426-A (JP)
Title: Push button device
Inventor: SUZUKI SHIGEKI
IPC: H01H13/20
Filed: 1989-12-25
Abstract: PURPOSE:To repair a push button device only via the replacement of an operation unit and facilitate maintenance and management by absorbing a shock with an operating liquid when an action force is shockingly applied to a cap, and loosely transferring it to a switch. CONSTITUTION:When a cap 5 is pushed, the oil F in a sheet 7 flows into a cylinder 8, a piston 9 is retreated while compressing a spring 10, an operation piece 12 pushes an actuator 13a, and a switch 13 is opened or closed. The cross section of the sheet 7 is larger than the cylinder 8, the retreat quantity of the operation piece 12 is larger than the thrust quantity of the cap 5, and the thrust quantity of the cap 5 is limited by a stopper 3b. Even when a strong shock force is applied to the cap 5, the shock is absorbed by the oil F, the operation force is loosely transferred to the switch 13, and breakage is limited to only an operation unit 2. Only the replacement of the unit 2 is required for the repair, and maintenance is facilitated.
Patent JP-H09177164-A (JP)
Title: Stool fixture and stool fixing method
Inventor: NAKAMURA TAKAHIRO
IPC: E03D11/16
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a fixture and a fixing method capable of simply installing and fixing a stool surely at a specified place under the fixed state. SOLUTION: This fixture has a mounting base plate 2 with a floor drain inlet 7 and the opening section 6 for connection of a stool discharge port, a sliding adjusting fitting 3 in front of the mounting base plate, and a pair of link bodies 4 consisting of two arms 41, 42, in which mutual end sections are coupled rotatably. Each lower end section is fixed rotatably on both sides of the rear of the mounting base plate 2 in a pair of the link bodies 4 while upper end sections with bearing sections 9 are stretched and united, and the two arms 41, 42 of the link bodies 4 have screw holes 10 for fixing the bent states of the arms.
Patent JP-S63172767-A (JP)
Inventor: ROHDE OTTMAR
IPC: C08L79/08
Filed: 1987-12-29
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-H07235528-A (JP)
Title: Preparation of device
Inventor: HENRII SUCHIIBUN RUFUTOMAN
IPC: H01L21/225
Filed: 1994-12-26
Abstract: PURPOSE: To manufacture a device having a shallow and thin junction under the conditions that the quantity of removed field oxide is not so large as to affect the performance by a method, wherein a dopant source made of specific material is deposited and, after a specific heat treatment, removed by using specific etchant. CONSTITUTION: A dopant source 20, containing of material selected from a group consisting of various type of organic polymer and ammonium silicate and dopant, is deposited at least on a part of a substrate 10. The substrate 10 is then heated at approximately 900 deg.C-1100 deg.C in an atmosphere practically not containing oxygen for a time shorter than 1 minute, and the dopant 55 is diffused into the substrate 10 from the dopant source 20 to form a junction whose peak dopant concentration is higher than 1×10<19> atoms/cm<3> and whose depth is about 0.06 μm or smaller in the substrate 10. After that, the dopant source 20 is removed from the substrate 10 by using etchant containing oxidizing agent and a strong base which practically does not contain HF.
Patent JP-2000164977-A (JP)
Title: Wavelength control circuit
Inventor: TAJIMA TSUTOMU
IPC: H01S5/042
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength control circuit which can normally control wavelength, not only when the wavelength of an LD(laser diode) element is changed, but also when maintenance of a wavelength monitor itself is performed. SOLUTION: This wavelength control circuit comprises an error signal generating circuit 113, which compares the voltage signal from a wavelength monitor with a second reference voltage and outputs the difference voltage as an error signal, an adder circuit 114 for adding a first reference voltage and an output voltage of the error signal generating circuit, a sample-and-hold circuit 115 which samples and holds an output of the adder circuit 114 by using a trigger signal and outputs the holded voltage, and a first switching circuit 116 which switches and outputs the first reference voltage and the output of the sample- and-hold circuit 115, and supplies it to a negative feedback circuit 106.  The negative feedback circuit 106 supplies the difference signal of outputs from a resistance value-voltage converting circuit 105 and the first switching circuit 116 to an electronic cooling element drive circuit 108.
Patent JP-H09180371-A (JP)
Title: Data recording device
Inventor: YAMADA NAOKI
IPC: G11B19/02
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a data recording device capable of surely performing a data recording over a long period. SOLUTION: The recording of data to an optical card is executed by confirming whether data transferred in order to be written to the optical card are stored in a buffer 13 by an amount of not less than the amount equivalent to one track or not, and by detecting whether the optical card satisfying a prescribed format is set in an optical card drive or not, by an optical card detecting part 23, by reading out the data fetched in the buffer 13 in one track unit to apply the data to an optical card drive controller 14 and by using an optical card driving part 21 and an optical card recording/reproducing part 22.
Patent JP-H10164336-A (JP)
Title: Facsimile equipment
Inventor: IWASAKI TSUKASA
IPC: H04N1/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To reduce registration man-hour by receiving a facsimile number and a telephone number by using a file transfer function and automatically registering them. SOLUTION: An instruction for receiving the facsimile number or the like stored beforehand from an external device 2 and registering it is inputted in an operation display part 21 and the facsimile number or the like is received by using the file transfer function. A database management part 17 reads the facsimile number stored in a database storage part 13 and edits the data base of the facsimile number or the like sorted by a database sorting part 16. Thereafter, the database management part 17 registers the database of the facsimile number or the like in the database storage part 13 and this facsimile equipment 1 displays the effect of the registration end from the operation display part 21 and informs a user.  In such a manner, the facsimile number or the like stored beforehand in the external device 2 is used and the database of the facsimile number or the like of a facsimile transmission destination is automatically registered.
Patent JP-H04201572-A (JP)
Title: Manufacture of hammer for dot line printer
Inventor: WATANABE KEIJI
IPC: B41J2/245
Filed: 1990-11-30
Abstract: PURPOSE:To improve joining strength and spring characteristic with strain diminished by a method wherein joining process and heat treatment for a printing hammer made up of a plate spring and an armature are executed simultaneously. CONSTITUTION:A plate spring 1, made of carbon tool steel (Sh5), and an armature 2 are set in a fixing jig with silver soldering material set to a position where the soldering is applied, and are put in a furnace for hardening. The hardening is made at 760-900 deg.C, the temperature satisfactory to both the hardening and the soldering. After that, furnace cooling is made with tempering applied by oil cooling at the temperature of 370-450 deg.C. Thereby the flatness of the plate spring, namely the degree of chamber of the plate spring, can be maintained within + or -30mum. By the above-mentioned processing, the plate spring 1 is made in uniform hardness, and the said plate spring 1 and the armature 2 are joined with solid joining strength, ensuring satisfactory spring characteristic.
Patent JP-H07187523-A (JP)
Title: Operation stoppage control method of elevator
Inventor: KAWAI SEIJI
IPC: B66B3/00
Filed: 1993-12-28
Abstract: PURPOSE:To enable a passenger take shelter safely and without having anxiety by stopping an elevator according to an operation stoppage instruction and measuring condition of brightness at landing floor of a stop floor and darkening an illumination inside a car for necessity and preventing a door from closing. CONSTITUTION:A car managing process 11 for controlling illumination and opening/closing of a door, etc., according to a result of a landing floor illuminance confirming process 12 after a car stop process 5 is provided. In a landing floor illuminance confirming process 12, illuminance of the landing floor predicted that the illuminance of the landing floor is low is obtained by confirming the illuminance by a measured value of an illumination meter 13 mounted in the landing floor, confirming if a landing floor illumination switch 14 is installed, measuring by an illumination meter 15 mounted in the car for measuring the illuminance of the landing floor toward the landing floor and stopping at an emergency escape floor and service stoppage floors 16, 17. A car illumination turn off preventing instruction 18, a door opening/closing control preventing instruction 19 from the car managing process 11 and a warning document leaving process 20 are also provided.
Patent JP-H06163697-A (JP)
Title: Screen display system for integrated circuit layout design data
Inventor: TEZUKA YASUKO
IPC: G06F17/50
Filed: 1992-11-26
Abstract: PURPOSE:To reduce processing time for screen display when displaying graphically layout design data of integrated circuits having hierarchical structure. CONSTITUTION:Hierarchical development processing (step 1), reference cell retrieval (step 2) and drawing data conversion processing (step 3) are carried out for layout design data to be input, thereby setting preliminarily the depth of nesting for design hierarchical structure of layout design data to 1 and storing this value inside a memory. Based on data read from the memory, operations are processed on the screen display, which makes it possible to eliminate the need to retrieve hierarchical structure from top to bottom every time when screen display is called for and hence make very fast the screen display processing.
Patent JP-2000164932-A (JP)
Title: Self-scanning light emitting device and image generator
Inventor: SHIRAISHI MITSUO
IPC: H01L33/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To expose light to a photoreceptor with high quality, high speed and high resolution by an SLED (self-scanning light emitting(LED) array). SOLUTION: Odd numbered light emitting thyristors SR1 and even numbered light emitting thyristors SR2 are linearly arranged mutually staggered. The light emitting thyristors SR1 and transfer thyristors for driving the odd numbered light emitting thyristors are arranged opposite in direction to the light emitting thyristors SR2 and transfer thyristors for driving the even numbered light emitting thyristors, so that the light transfer direction of a light emission point in the odd-numbered thyristors is opposite to that in the even-numbered thyristors. Thereby, an image which is hard to see in its seams of SLED chips can be exposed to a photoreceptor.
Patent JP-2000160018-A (JP)
Title: Silicone rubber composition for wiper blade
Inventor: SEKIGUCHI SUSUMU
IPC: C08L83/07
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a silicone rubber composition for wiper blades, which yields windshield wiper blades in general, especially a silicone wiper blade which exerts a good sliding characteristic against any glass surface and a sufficient tear strength. SOLUTION: This composition essentially comprises (A) 100 pts.wt. organopolysiloxane of the formula: RnSiO(4-n)/2 (wherein each R is identical to or different from each other and is a non-substituted or substituted monovalent hydrocarbon group; and (n) is a positive number of from 1.98 to 2.0) having at least two alkenyl groups in one molecule, (B) from 10 to 100 pts.wt. reinforcing silica having a specific surface are of 50 m2/g or larger, (C) from 10 to 200 pts.wt. at least two kinds of diatomite having different particle sizes, (D) from 0.01 to 50 pts.wt. hydrophilicity-imparting agent and (E) a hardener at an amount effective for curing.
Patent JP-H07201703-A (JP)
Title: Laser plotting device
Inventor: KAWABE MORIHIKO
IPC: H01L21/027
Filed: 1993-12-28
Abstract: PURPOSE:To provide a laser plotting device which has excellent characteristics in the pattern resolution and shape plotting. CONSTITUTION:On the path for laser beams to be projected from a laser oscillator 2, an axicon prism 14 and a relay lens 15 which reduce the spot size of the laser beams and increase the focal point depth are arranged. Laser beams are split by a beam splitter 3 arranged at the subsequent step, modulated by an AOM 4 and reflected by a steering mirror 5. Then, beams are scanned by a polygon 7, converged by an objective lens 10 and are applied on a sample 12 placed on a stage 11. A data process/control computer 16 processes the plotting data and control each part.
Patent JP-H06184040-A (JP)
Title: Production of 7-acetyl-1,1,3,4,4,6-hexamethyltetralin
Inventor: TABEI NOBUAKI
IPC: B01J31/02
Filed: 1992-12-18
Abstract: PURPOSE:To obtain the subject compound in a simple way in high yield. CONSTITUTION:Cycloalkylation is made between p-cymene and 3- dimethyl-1-butene in the presence of anhydrous aluminum halide and a tertiary alkyl halide to synthesize 1,1,3,4,4,6-hexamethyltetralin, and the reaction liquor is then incorporated with an acetylating agent having been prepared by mixing acetyl chloride or acetic anhydride and an anhydrous aluminum halide to conduct acetylation.
Patent JP-H10174784-A (JP)
Title: Decoration body driving device
Inventor: YOSHINO AKIRA
IPC: A63H13/04
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a decoration body driving device which is simply constituted and easily assembled and gives an excellent decorating effect. SOLUTION: When the driving axis of a driving part is rotatatively driven, an engaging pin 16 projecting to the peripheral edge of a rotary disk 14 fixed to the driving axis is engaged with the engaging groove 19 of the engaging plate 18a of a rotating wheel 18 and the rotary driving of the driving axis is transformed to the reciprocating rotary driving of the wheel 18 by the pin 16 to move a doll 20 and a trombone model 22 respectively attached to the wheel in respectively different direction to obtain the visually decorating effect of playing a trombone by the doll 20. In this case, a plane with the same height as the disk 14 is formed at the plate 18a opposed to the disk 14 and a the groove 19 is formed there to enable simply assemble the disk 14 and the wheel 18 with a touch at the time of assembling operation and without erroneous assembling.  Thereby, entire structure is simple and a manufacturing cost is reduced.
Patent JP-2000157840-A (JP)
Title: Method and apparatus for treatment of exhaust gas
Inventor: SAMEJIMA RYOJI
IPC: B01D53/94
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To restrain discharge of a contaminant to atmospheric air and soil by a method wherein a ceramic filter supporting a combustion catalyst is provided in an exhaust gas flue of an outlet of a waste incinerator or the like, dust is collected within a high temperature range at a specific temperature or higher, and an organic compound and an organic chlorine compound are completely decomposed. SOLUTION: When city refuse is incinerated in an incinerator 1, chlorobenzene, polychlorinated-dibenzo-p-dioxins(PCDDs) or the like as a precursor are generated. A ceramic filter 3 is installed in an uppermost flow part of a flue 2 of such the incinerator 1. Then, when gas constituents in a high temperature burnt exhaust gas at 500 deg.C or higher including unburned combustibles, dioxins, and soot and dust, are exhausted from a gas outlet via a filter pipe, the unburned combustibles are decomposed by combustion, and converted to CO2 and H2O. The exhaust gas which has become clean by passing the ceramic filter 3 thus, after generating superheated steam of high temperature and high pressure by heating a superheater 4 of the boiler 5, is exhausted via the boiler 5, a denitration apparatus 6, an economizer 7, and an exhaust gas treating apparatus 8.
Patent JP-H02234459-A (JP)
Title: Power supply contact to substrate for power integrated circuit
Inventor: UIRIAMU CHIYAARUZU DAN
IPC: H01L21/31
Filed: 1989-12-28
Abstract: PURPOSE: To dispense with a bonding pad or a bonding wire for a power supply by a method wherein an electric power feed contact is formed of a patterned conductive layer which feeds an electric power to logic devices from a semiconductor substrate coming into ohmic contact with an insulating region surrounded with a non-insulating region of the semiconductor substrate and the non- insulating region. CONSTITUTION: Insulating regions 22 and 23 are demarcated from a insulated logic transistor region 24 with a boundary. A substrate contact 27 is arranged in a region between the insulating regions, the edge of a chip, adjacent to a power device or outside the lateral boundary of the buried insulating region 22, and most of the regions are located on the surface of a power chip 13, and it is preferable that the contact 27 is an ohmic contact. A metal layer 28 is deposited and patterned so as to electrically connect a logic transistor in an insulated logic transistor region 24 to the substrate contact 27. By this setup, a current path extending from the substrate 21 to the logic of a power integrated circuit is provided through the substrate contact 27 and the metal layer 28, and thus bonding wires and bonding pads can be dispensed with.
Patent JP-H04208409-A (JP)
Title: Loading device of rubber material tape
Inventor: KONDO MITSUTAKA
IPC: B29K21/00
Filed: 1990-11-30
Abstract: PURPOSE:To carry out the loading nicely under the condition that the properties of rubber material tape are maintained without complicated operation by a method wherein the rubber material tape is housed in a housing space by being hung down in respective gaps between supporting rods so as to have U-shape crosssectional form. CONSTITUTION:The end of rubber material tape W is inserted through the opening and the gap of a box member 51 in a housing space 11b by being fed with feed rollers 41a. When the predetermined length of the tape W is inserted, the tape W is inserted further in the housing space 11b by means of the weight of the tape itself and the feeding of the feed rollers 41a. At this time, the feeding is stopped just before the touching of the end of the tape W with the bottom of a housing unit 11. After that, a servo motor 24 is driven so as to carry a feeding unit 2 rightwards to the horizontal. direction X by one pitch. Then, by stretching the rod of an air cylinder 64, the non- tacky part 64a is abutted against the left end supporting rod 11a, on which time tape W is placed. After that, the tape W is fed, again with the feed rollers 41a and, at the same time, the rod of an air cylinder 62 is stretched, resulting in inserting the tape W through the gap in the housing space 11b by the predetermined length.
Patent JP-H05147953-A (JP)
Title: Mold for molding optical element
Inventor: KAWAMATA TAKESHI
IPC: C03B11/00
Filed: 1991-11-28
Abstract: PURPOSE:To obtain the glass optical element which hardly generates a temp. difference in a lens in spite of the relatively short time for pressurized cooling and has good shape accuracy. CONSTITUTION:The molding surface part 2 of a mold base material 1 is worked to a recessed spherical shape. A film mixture 3 composed of Pt and TiB2 is formed by RF magnetron sputtering on the central part of the molding surface part 2 of the mold base material 1. On the other hand, a CrN film 4 is formed by RF magnetron sputtering on the outer peripheral part of the molding surface 2. Namely, the film mixture 3 having a good thermal conductivity is formed on the central part of the mold corresponding to the thick part of the molding and the CrN film 4 having the poor thermal conductivity is formed on the outer peripheral part of the mold corresponding to the thin part of the molding.
Patent JP-H09175823-A (JP)
Title: Heat-resistant oxide
Inventor: TANAKA HIROHISA
IPC: B01D53/86
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-resistant oxide capable of exhibiting approximately the same oxygen storage ability as that at the initial stage of use even in a high-temperature oxidation-reduction changing atmosphere by constituting a system of a specific composition comprising cerium oxide, zirconium oxide and an oxide of a rare earth element. SOLUTION: This heat-resistant oxide is shown by the formula Ce1-  x+y }Zrx Ry O2-z (R is a metal of a rare earth element; Z is an amount of oxygen defect; (x) is 0.40-0.70; (y) is 0.15 0.25; x+y is 0.55-0.95). The heat- resistant oxide is preferably obtained by baking so as to make at least part of the oxide into a compound oxide and/or a solid solution. Consequently the heat resistance can be raised. The heat-resistant oxide is further provided with catalytic activity by adding a noble metal to the heat-resistant oxide. Yttrium is preferable as the metal of a rare earth element.