baber/WOPTO huggingface dataset:
Patent JP-S604542-A (JP)
Title: Halogen-containing rubber composition
Inventor: OKITA TAISUKE
IPC: C08K5/31
Filed: 1983-06-22
Abstract: PURPOSE:To provide a composition which can be vulcanized with sulfur, by compounding a halogenated EPM or halogenated EPDM with sulfur, calcium oxide as an acid acceptor, and a vulcanization accelerator. CONSTITUTION:The objective composition can be produced by compounding (A) 100pts.wt. of a halogen-containing ethylene/alpha-olefin copolymer or a halogen-containing ethylene/alpha-olefin/non-conjugated diene copolymer with (B) 1-50pts.wt. of calcium oxide, (C) 0.1-5.0pts.wt. each of dithiocarbamic acid salts, thiurams, thiazoles and/or guanidines as vulcanization accelerator, and (D) 0.2-10pts.wt. of sulfur. The composition may be compounded further with 1-50pts.wt. of oxide of magnesium, lead or antimony, or 0.5-30pts.wt. of zinc stearate. The alpha-olefin in the component A is propylene and the halogen-content is 1-50wt%, preferably 3-40wt%.
Patent JP-S5739425-A (JP)
Title: Iil circuit
Inventor: OGURA SADAO
IPC: G05F3/26
Filed: 1980-08-20
Abstract: PURPOSE:To expand the operation range at a low temperature, by providing a negative temperature characteristic to a constant-current which is supplied to an injector. CONSTITUTION:An IIL circuit 2 consists of pnp transistors (TR) Q20, Q22 as a constant-current load, and npn switching TRs Q21, Q23, and a unit gate circuit is constituted, respectively. A circuit for dividing the supply voltage Vcc by resistances R1, R2 and diodes Q1, Q2, connected in series, an emitter-follower TRQ3 in which this divided voltage has been applied to the base, and a circuit consisting of a pinch resistance R3 and a diffused resistance R4, provided in parallel between the emitter of Q3 and an injector are used as a constant-current source 1 for forming a constant-current to be supplied to the injector. The pinch resistance R3, for instance, uses a base diffusion area 6 constituting an ordinary bipolar TR, as a resistance.
Patent JP-S604436-A (JP)
Title: Structure of seat of industrial vehicle
Inventor: ISHIZUKA YUTAKA
IPC: B60N2/90
Filed: 1983-06-23
Abstract: PURPOSE:To facilitate getting on and off of the titled vehicle by lowering a hip point, by a method wherein a box-shaped top panel housing functional parts mounted on a vehicle is provided in a state capable of adjusting a position in a longitudinal direction to a frame of a car body and a seat is formed by the top panel itself. CONSTITUTION:A seat back part 11 is formed unitarily on the top of a top panel 10 molded out of FRP in a box-shaped state at an appropriate tilting angle. A seat is formed by the top panel 10 by making the top of the top panel provided in front of the seat back part 11 into a seat surface 12. A through hole 13 of a rod in which a guide pipe 14 is laid is provided on both sides of the lower part of a rear end of the top panel 10 and a rod 17 formed with a movable bracket 16a unitarily is inserted into the guide pipe 14. The top panel 10 is supported rotatably around a hinge pin 16c and a stopper 19 to the rod 17 is tightened after adjustment of a longitudinal position of the top panel 10 so as to enable to fix the position.
Patent JP-H06300783-A (JP)
Title: Contactor for prober
Inventor: MATSUDO MASAHIKO
IPC: G01R1/073
Filed: 1993-04-16
Abstract: PURPOSE:To provide a probe contactor which achieves correct and stable measurements without being influenced by the noises in the surrounding circumstances if any when a probe is to be tested. CONSTITUTION:A conductive film 30c is coated via a first insulating film 30b on the outer periphery of a wire 30a where a signal current runs, and moreover a second insulating film 30d is coated at the outer periphery of the conductive film 30c. The conductive film 30c is earthed. Therefore, since the wire 30a where a signal current runs is shielded by the conductive film 30c, influences by noises are eliminated and crosstalks between signal currents can be prevented. Moreover, since the second insulating film 30d eliminates influences resulting from the mutual contact with the other probe needle, correct and stable measurements are ensured.
Patent JP-S62271991-A (JP)
Inventor: OLSEN OLE B
IPC: F04D9/02
Filed: 1987-05-12
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-H08289390-A (JP)
Title: Howling suppression system
Inventor: KAKUMOTO JUNICHI
IPC: H03H21/00
Filed: 1995-04-14
Abstract: PURPOSE: To obtain a considerable howling margin to make satisfactory acoustic circumstances by neutralizing the acoustic coupling from a speaker to a microphone in an acoustic system by equivalent simulated characteristics. CONSTITUTION: It is noticed that a frequency conversion function has a property to approximate the average mutual correlation in a certain time between input and output to 0, and the transfer characteristic of only a howling loop is accurately measured and the equivalent characteristic of an unnecessary howling loop is simulated in the process of measurement and calculation of the transfer characteristic between two points in an electric circuit including an acoustic coupling system. Functions such as the frequency conversion function and the simulated transfer characteristic generation function used as howling suppression means independently of one another are combined to realize not a merely mixed means but a howling suppression function having a concept different from respective functions.
Patent JP-S5639099-A (JP)
Title: Plasmid
Inventor: KOURIYA NORIO
IPC: C12P19/34
Filed: 1979-09-05
Abstract: NEW MATERIAL:Linear plasmid (A) with a molecular weight of 5.3+ or -0.1X10<6> daltons and linear plasmid (B) with a molecular weight of 8.3+ or -0.1X10<6> daltons, being obtained from Kluyveromyces lactis and having the following degradative characteristics to restriction enzymes. (i) Linear plasmid (A): Degradable to two fragments by Eco RI and Bam HI, respectively, and to three fragments by Hind III and Pst I, respectively, but not by Hpa I. (ii) Linear plasmid (B): Degradable to two fragments by Bam HI, but not by Hind III, Pst I and Hpa I, respectively. USE:Vectors for the in vitro recombination of genes. The plasmids are highly safe, because a yeast is nontoxic to a human body. PROCESS:The plasmids (A) and (B) are obtained by cultivating a yeast Kluyveromyces lactis (ATCC 8585 or IFO 1267), and then separating them from the cultures produced with density gradient centrifugation, agarose gel electrophoresis, etc.
Patent JP-S606223-A (JP)
Title: Vertical bead forming device in press die
Inventor: UMEHARA YUUJI
IPC: B21D17/04
Filed: 1983-06-24
Abstract: PURPOSE:To form a vertical bead on the side wall of a pressed product without galling by attaching a rolling body which rolls while pressing the side wall of the pressed product to either side wall of an upper or lower blank holder and forming a plate material by drawing. CONSTITUTION:A notch 16 is formed in the corner part at the bottom end of a blank holder 7 of an upper die, and an assembled block 15 is attached in the notch 16. A steel ball 13 is held freely rotatably by means of a steel ball holder 14 in the block 15 and a part of the ball 13 is projected. A vertical groove 17 conforming to the ball 13 is formed on the side wall of a lower punch 2. A pad 5 and the holder 7 are descended in this state and a plate material 8 is drawn between the punch 2 and a blank holder 3 of a lower die, by which a longitudinal bead is formed on the side wall of the pressed product.
Patent JP-S61270227-A (JP)
Title: Mold for forming optical element
Inventor: SHIBAZAKI TAKAO
IPC: C03B11/00
Filed: 1985-05-27
Abstract: PURPOSE:To obtain a mold for forming an optical glass element, having improved mold-releasability and surface characteristics at high temperature and long life, by using a high-purity compound single crystal consisting of a group III element and a group V element except for N, as the material for the mold. CONSTITUTION:A high-purity compound single crystal 1 consisting of a group III element and a group V element except for N is machined almost to the desired form, and the pressing surface 2 is mirror-polished to obtain the objective mold 3 for forming an optical element. N of the group V element is avoided in the above composition because of the difficulty of obtaining a single crystal. The group III-V compound single crystal is especially preferably InP, GaAs or GaP single crystal. The high-purity means the purity of >=99%.
Patent JP-H06306762-A (JP)
Title: Production of pleat-finished product
Inventor: OTSU KAN
IPC: D06M101/10
Filed: 1993-04-16
Abstract: PURPOSE:To provide a method for production of a pleat-finished product, capable of giving remarkably high shape retention properties without giving a damage to a product or without requiring a special apparatus. CONSTITUTION:A low-molecular protein having <=10000 molecular weight is applied to a fabric partly or wholly composed of a wool fiber and the resultant treated fabric is subsequently dried at <=130 deg.C. The dried fabric is sewen and a pleat finishing treatment is applied thereto. A wet heating treatment is subsequently applied to the pleat-finished part to denaturate protein contained in the wool fiber. Thus, the shape retention properties of the pleat-finished part can be improved.
Patent JP-S5447615-A (JP)
Title: Protecting plate bonding method of thin-film magnetic heads
Inventor: MINEO KOUKI
IPC: G11B5/10
Filed: 1977-09-21
Abstract: PURPOSE:To bond the protection plate of a thin-film magnetic head with even strength without causing distortion by performing operation by affixing and holding the protection plate to a tacky rubber base at the time of bonding the protection plate of the thin-film magnetic head. CONSTITUTION:A silicone rubber plate 23 is placed by way of a thin metal plate 22 on a base 21. A glass plate 28 is held to a metal frame 27 provided vertically movably by means of stanchion springs 25 and spring retainer screws 26. A silicone rubber base 30 of about 10 mm in thickness whose bottom face has been finished smooth is fitted in the groove 29 of the glass plate 28 to form the assembling device. A thin-film magnetic head 24 is placed on the rubber plate 23 and a protection plate 18 is held to the rubber base 30 by the tack force on the surface of the rubber base 30. An organic adhesive agent 17 is coated on the bottom surface of the plate 18 and the metal plate 22 is slided together with the rubber plate 23 over the base 21 to correct the relative position with the protection plate 18, after which the spring retainer screws 26 are tightened, whereby the head 24 and protection plate 18 are bonded.
Patent JP-H1033987-A (JP)
Title: Catalyst for producing aromatic hydrocarbon
Inventor: NOMURA KOJI
IPC: B01J29/06
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst which suppresses a zinc scattering amount and can maintain aromatic substance selectivity at a higher rate by causing zinc oxide and zinc aluminate to be coexistent at a specific ratio in zeolite catalyst with a middle pore diameter for converting hydrocarbons to an aromatic hydrocarbon. SOLUTION: This zeolite catalyst for manufacturing an aromatic hydrocarbon has a middle pore diameter and is used when hydrocarbons containing paraffin, olefin and/or naphthene are converted to an aromatic hydrocarbon. Before te use of this catalyst for chemical reaction, 1.2-20wt.% of zinc oxide and 82-50wt.% of zinc aluminate are caused to be coexistent in the catalyst. In addition, the zeolite with a middle a pore diameter has a zeolite skeleton with an atomic ratio between Si and Al of 12 or more. This coexistence of zinc aluminate serves as a zinc oxide supply source to inhibit a decrease in the amount of zinc aluminate. Consequently, it is possible to maintain the effects to increase the rate of aromatic substance selection.
Patent JP-H0732793-A (JP)
Title: Composite ruler
Inventor: ISHII KAZUNARI
IPC: G01B3/56
Filed: 1993-04-19
Abstract: PURPOSE:To obtain one composite ruler by combining a diagonal ruler and a trigonometric function ruler to allow its handling to be convenient, and combining also with a length ruler. CONSTITUTION:The composite ruler comprises a board 1 in which an upper edge 2 is linear in a lateral direction, a length size ruler in which a length scale 3 is formed partly at the edge 2 of the board 1, a diagonal ruler 5 for reading a length of a diagonal of a regular square or a regular hexagonal shape on the board 1 and a trigonometric function ruler 6 for reading lengths and angles of sides of a triangle.
Patent JP-S5737280-A (JP)
Title: Automatic gain control circuit of radar receiver
Inventor: OOOKA SHIYUUICHI
IPC: H03G3/20
Filed: 1980-08-18
Abstract: PURPOSE:To eliminate AGC operation errors which occur when a received signal is overlapped with a pilot signal, by stopping the transmission of a radar transmitter at the time of AGC operation. CONSTITUTION:During the period of the AGC operation, the transmission of the transmitter 5 is stopped by the signal from a control circuit 8. When the piolt signal is sent from a generator 3 during this period, it is not overlapped with the received signal, and only the piolt signal is inputted to the receiver 6 via a directional coupler 2 and a duplexer 4. The amplified pilot signal is compared with the reference signal in a comparator 7. Based on the compared output, the control circuit 8 controls the amount of attenuation in an attenuator 6a.
Patent JP-H0643135-A (JP)
Title: Device for determining base sequence of nucleic acid
Inventor: KANBARA HIDEKI
IPC: C12Q1/68
Filed: 1993-05-17
Abstract: PURPOSE:To provide a device far accurately determining a base sequence of nucleic acid in a short time. CONSTITUTION:Near the terminal part of a gel electrophoresis plate 4 mounted on an electrophoresis bath 1, the nucleic acid fragment of multiple kinds, cut to various lengths at respective base parts and labeled with different fluorescent materials to each base kind of the parts to be cut, is injected. A specific position of the migration path formed by application of electric field is provided with a photodetector 5, and based upon the multiple time lapse of detection output, whose wave lengths were identified, of the photodetector obtained during electrophoresis, the base sequence of a sample is decided. So, with no labor for transprinting a pattern onto a photographic dry plate, the detection output far determining base sequence is obtained while making multiple kinds of samples migrate at the same time on the migration plate.
Patent JP-S5239650-A (JP)
Title: Process for preparing compounds with an unsaturated fourteen-membered ring
Inventor: KITAHARA YOSHIO
IPC: C07C29/00
Filed: 1975-09-22
Abstract: PURPOSE: To prepare compounds with an unsaturated fourteen-membered ring, having a skeleton of Cembrene A and a physiological activity to termies, by the dehalogenation of a specific compound and the following reduction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S645549-A (JP)
Title: Newborn nursing device having air curtain
Inventor: ROBAATO JIEI KOOKU
IPC: A61G11/00
Filed: 1988-05-11
Abstract: PURPOSE: To minimize the breakage of the heating environment by continuing an air passage basically along the same passage as the air flow circulated in a hood, and forming an air curtain when an access door is opened. CONSTITUTION: An access door 38 has a double-wall structure provided with an outer wall 46 and an inner wall 48, an air passage 50 is formed between them, and the air passage 50 is aligned with the air passage 44 of a hood 34 when the access door 38 is closed. When the access door 38 is opened, the flow of heated air passes through a normally opened outlet opening 70 via a baffle 68, and the direction of the air flow is directed inward at a slight angle toward a newborn room 36. The heated air forms an air curtain crossing the region previously occupied by the access door 38, then the heated air enters an opening 76 directed to the below of the air passage 44 formed between the inside 42 and outer wall 40 of the hood 34, and it enters a heating room 58 through the rear section of the hood 34.
Patent JP-S5240971-A (JP)
Title: Semiconductor device
Inventor: JIEI TEI ROBINSON
IPC: H01L29/43
Filed: 1976-09-24
Abstract: A coaxial-lead, double-plug, glass-sealed semiconductor diode is provided with gold-germanium alloy contacts metallurgically bonded to Dumet alloy plugs.
Patent JP-H06320893-A (JP)
Title: Inner mounting sheet inserting apparatus for document recording bag
Inventor: NISHIKAWA TATSUO
IPC: B42F7/00
Filed: 1993-05-17
Abstract: PURPOSE:To automatically insert an inner mounting sheet into a soft recording bag by providing an insert for inserting the sheet into the bag, an opening mechanism for opening a small port of the gas, etc., in an inner mounting sheet inserting unit. CONSTITUTION:An inner mounting sheet inserting apparatus 1 for inserting a document sorting inner mounting sheet 3 into a soft (e.g. polypropylene) recording bag 2 for containing a document, etc., and manufacturing a recording sheetlike article 4 is formed of a recording bag supply unit 5, an inner mounting sheet supply unit 6, an inner mounting sheet inserting unit 7, and a sheetlike discharging unit 8. In order to automatically insert the sheet 3 into the bag 2, the bag 2 is conveyed from the unit 5 to an insert 51, and a small port of the bag 2 is opened by an opening mechanism 100. Then, the sheet 3 is conveyed from the unit 6 to the insert 51, and inserted from the port of the bag 2 to automatically insert the sheet 3. When a vacuum suction pad is used as the mechanism 100, sucking, opening of the base 2 made of soft resin are facilitated.
Patent JP-H08316506-A (JP)
Title: Semiconductor photodetector and manufacturing method thereof
Inventor: MAKIUCHI MASAO
IPC: H01L31/0232
Filed: 1995-05-12
Abstract: PURPOSE: To enable the optimum coupling between a photodetecting element and a light waveguide to be easily and precisely formed without adjusting the coupling part while actuating the photodetecting element by a method wherein the photodetecting element with an optical path converting means formed thereon is provided on the same supporting substrate commonly with the light waveguide. CONSTITUTION: An InP element substrate 23 is sectioned by a sidewall surface 23a to be formed on a supporting substrate 21 in such a way as to an end face 22A of a waveguide 22. In the actual structure, the sidewall surface 23a is coupled with the waveguide end face 22A through the intermediary of a selection preventive film formed on the sidewall surface 23a. That is, a photodetecting element 200 is provided on a supporting substrate 21 with the waveguide 22 formed thereon so that the element substrate lower major surface may be engaged with the supporting surface while the sidewall surface 23a of the element substrate 23 may be engaged with the end face of the waveguide 22 through the intermediary of a reflection preventive film formed on the sidewall surface 23a.  Through these procedures, the photodetecting element 200 can be coupled with the waveguide in high coupling efficiency by easy and simple step.
Patent JP-H06324140-A (JP)
Title: Sound source position estimating device
Inventor: SATO SHINICHI
IPC: G01S5/28
Filed: 1993-05-17
Abstract: PURPOSE:To reduce the estimated error of the sound source position, in the case where the sound propagation passage is not a plain. CONSTITUTION:In the correction quantity registering operation mode, the temporary arrival time when sound reaches each sensor 1-1-1-3 in the case where the sound is generated at a plurality of temporary sound source positions is calculated by a topographical data base 4, correction quantity calculation part 5, and a correction quantity data base 6, and the error between the sound source position calculated from the temporary arrival time and the supposed sound source position is obtained and stored. Further, a correcting means which corrects the sound source position which is calculated from the arrival time of the received signal received by the sensors 1-1-1-3 on the basis of the contents of the correction quantity data base 6 by the sound source position calculation part 2 and the correction part 3, in the sound source position estimation operation mode is provided. Since a propagation passage is estimated and corrected according to the topographical data, the estimation error of the sound source position can be reduced.
Patent JP-H06319854-A (JP)
Title: Pachinko machine with picture pattern display device
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1993-05-17
Abstract: PURPOSE:To prevent a fluctuation time of a picture pattern from becoming too long by providing a fluctuation time switching means for varying the time extending from a start of a fluctuation of a picture pattern to a definite decision of the stop in accordance with a storage state of the number of actuated balls. CONSTITUTION:In a state that special picture pattern display devices 13a-13c start a fluctuation, when first-class start operation port prize-winning detection switches 31, 32 and 33 are operated continuously, a start operation ball counter holds the number of times of a waiting state for executing continuously a fluctuation display of the special picture pattern fluctuating devices 13a-13c, as the number of prize-winning storage to a first-class start opeartion port. A fluctuation time of a special picture patten is set particularly by a special picture pattern fluctuation timer by a CPU being a fluctuation time swtiching means, and programs stored in a ROM and a RAM, and a switching processing related to the fluctuation time of the picture pattern display device is executed, based on the program stored in the ROM.
Patent JP-H0320336-A (JP)
Title: Organic polymers with modified surface and their manufacture
Inventor: NOOMAN ESU ANDAASON
IPC: D06M101/16
Filed: 1990-04-27
Abstract: PURPOSE: To improve the adhesivenss of an org. polymer by contacting its surface with a reaction product of a halohydroxy org. compd. and a cationic compd. of a specific volatile acid with an elevated temperature.  
     CONSTITUTION: A solid org. polymer contains a reaction product of a halohydroxy org. compd. and a cationic compd. of a volatile acid having pKa larger than 1 on its surface. As an especially pref. org. polymer, a polyester, an aromatic amide and graphite are designated. A raw material may have a form of film, sheet, rod, filament or the like. For example, in the case of the film, shapes of yarn, a cord and a fabric can be take. The halohydroxy org. compd. to be adapted so rich in the reactivity of its halogen and hydroxy function groups and the functional groups are pref. bonded to terminal carbon. A co-reaction product is a cationic compd. of an acid pref. having two or more pKa values and shows volatility under a reaction condition. 
     COPYRIGHT: (C)1991,JPO