baber/WOPTO huggingface dataset:
Patent JP-H01200213-A (JP)
Title: Auxiliary tool for microscope having oblique observation function
Inventor: SATO ZENSUKE
IPC: G02B21/04
Filed: 1988-02-04
Abstract: PURPOSE:To improve the workability and convenience for use by juxtaposing a vertical observation part and an oblique observation part in a main body and slidably connecting the main body to a microscope by a connection part on the main body. CONSTITUTION:A main body 18 is connected to the lower part of the microscope by a screw part 24n of a connection part 24; and in case of oblique observation, on oblique observation part 22 is placed just under the connection part 24 and is fixed, and an object 16 to be observed is obliquely observed through the eyepiece lens and the objective lens of the microscope and convex and concave lenses (b) and (a) and mirror surfaces 32 and 34 of an auxiliary tool 14. At this time, the angle of inclination for observation of the oblique observation part 22 is adjusted to a desired state by an adjusting screw 38. In case of vertical observation, the main body 18 under the connection part 24 is slided left and is fixed, and a vertical observation part 20 is placed just under the connection part 24. Thus, a distance S between the auxiliary tool 14 and the object 16 is extended to improve the workability of replacement of the object 16 or the like and the convenience for use.
Patent JP-H08219285-A (JP)
Title: Pressure steaming can device
Inventor: KITAZAWA YOICHI
IPC: F16J13/18
Filed: 1995-02-14
Abstract: PURPOSE: To keep a pressure-proof structure with an inner lid and a minimum diameter part of a conical body part even when the inner pressure of a can body is increased by turning an arm one end part of which is turnably connected to the inner lid and the other end of which is pivotably supported on the outer side of the conical body part to allow the inner lid to be moved in the conical body part. CONSTITUTION: A piston rod 39 is connected to one end part of an arm 34 through a pin 38, a hydraulic cylinder 40 where this rod 39 is inserted in an advancing/retractable manner is turnably and pivotably connected to a bracket 41 fixed to a seat plate 31 by a pin 42, and a driving mechanism of a lid body 28 is stored within the perpendicular range K of the outer circumferential surface of a cylindrical straight body part so as to be arranged in a compact manner. When the piston rod 39 is expanded by the cylinder 40, the arm 34 is turned, and slid in a slit 35, and the inner lid 28 is moved inwardly of a conical body part 23 to open an opening part 49. On the contrary, when the piston rod 39 is contracted, the opening part 49 is closed. Because the arm 34 can be displaced through the slit 35 during the opening/closing operation of the inner lid 28, the area of the opening can be minimized.
Patent JP-H02203995-A (JP)
Title: Water area purification device
Inventor: IRIE MASAKATSU
IPC: C02F3/32
Filed: 1989-02-02
Abstract: PURPOSE:To enable purification using a device of simple construction in a short period of time by the aid of natural purification action of algae having grown on a growing area by keeping a purification bed having a water- permeable growing area, where algae are grown, in a submerged state at a required depth in the predetermined water area. CONSTITUTION:A water-permeable growing area 2a, where algae 1 are grown, is made up of net members having meshes to form a purification bed 2. The bed 2 is kept in the submerged state at a specific depth in a predetermined water area 3 required to be purified, wherein floats 4 are caused to float on the water, to which the bed 2 is connected, whereby the bed 2 is held by the buoyancy of the floats 4. When algae 1 grow on the growing area 2a and the water within the water area 3 is purified and its transparency is increased by the natural purification action of the algae, sunbeams reach a greater depth, so that the bed 2 can be lowered accordingly and hence the water within the water area 3 can be purified gradually to a greater depth.
Patent JP-H10224327-A (JP)
Title: Transmitter-receiver, transmitter and receiver
Inventor: YAMAMOTO MANABU
IPC: H04L25/49
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter-receiver which adopts the start-stop system, is easily handled and in which coding/decoding is attained and a random bit error and a burst error are corrected without occurrence of consecutive bits. SOLUTION: A coding section 1 applies BCH coding to transmission information to generate before-transmission data consisting of information bits and error correction check bits and generates a before-transmission data matrix based on the before-transmission data, interleaves the matrix to generate an interleave matrix and generates a transmission data matrix where an inverse of the least significant bit in the information bits is inserted to a prescribed element of data of each row of the generated interleave matrix.  A decoding section 7 generates a data matrix obtained by eliminating the inverse bits from the received transmission data matrix elements and applies de-interleave to the resulting data matrix where the interleave processing conducted by the coding section 1 at the transmitter is restored to generates a deinterleave matrix and reproduces the transmission information of the transmitter side based on the check bits from the deinterleave matrix.
Patent JP-H10219923-A (JP)
Title: Material for civil engineering and building
Inventor: UNO MASANARI
IPC: E04C2/10
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a material to be light and rigid and excellent in mechanical properties, such as impact resistance, and provide size stability and perform nailing and planing similar to those for natural wood. SOLUTION: A material for civil engineering and building is formed of thermoplastic resin I and woodflour II. The material is formed of thermoplastic resin composition prepared such that 0.1-20 pts.wt. a block copolymer III comprising a polymer block A having compatibility with the thermoplastic I and a polymer block B consisting of 0.1-100mol% a vinyl monomer having a hydroxyl group and 99.9-0mol% vinyl monomer unit copolymerizable therewith is mixed in 100 pts.wt. a composition having a weight ratio between the thermoplastic resin I and the woodflour II of wood being 40:60-92:8.
Patent JP-H10216685-A (JP)
Title: Crude refuse treating device
Inventor: OHASHI YOSHIAKI
IPC: C02F11/02
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a crude refuse treating device capable of time serially and automatically measuring and storing the measurement data on the daily taps. of a specified period or the on time of a heater for heating. SOLUTION: This crude refuse treating device executes the microorganism treatment of crude refuse by heat insulating the crude refuse charged into a treating vessel 2 and culture base materials 19 by the heater for heating disposed on the outside surface of the treating vessel 2 while agitating the crude refuse and base materials by agitating vanes 6. The device described above has a time measuring means for measuring the temp. in the treating vessel 2, a time measuring means for measuring the on time of the heater for heating and a control circuit having a data fetch terminal for storing the daily measurement date of the respective measuring means for a specified period in a memory means and outputting the measurement data stored in the memory means. The measurement data is time serially and automatically measured and stored.
Patent JP-H08222594-A (JP)
Title: Semiconductor device
Inventor: TSUKAMOTO KENJI
IPC: H01L21/60
Filed: 1995-02-14
Abstract: PURPOSE: To enhance performance of an IC chip by a method wherein a number of electric connection between the IC chip and a tape package increases and also it is possible to connect with inside an IC in a TCP mounting structure comprising the IC chip and the tape package. CONSTITUTION: A wire bonding pad 9 is provided in a tape 2. Thus, a pad 5 of an IC chip 1 is connected with a pad 9 of a tape 2 by wire bonding so that a number of connection between the IC chip 1 and the tape 2 increases. Further. the inside of the IC chip is also connected by wire bonding to supply a power source, whereby a voltage depression inside the IC chip is prevented.
Patent JP-H03230666-A (JP)
Title: Facsimile equipment
Inventor: MIURA SHIGEO
IPC: H04N1/00
Filed: 1990-02-06
Abstract: PURPOSE:To prevent an accident such as smoking or fire in advance by monitoring simultaneously a main CPU and a sub CPU, detecting runaway of the both and deenergizing a drive power supply of a controlled system of the sub CPU. CONSTITUTION:A runaway detection circuit 9 compares the synchronization of a sub CPU clock signal from a sub CPU 4c and an operating clock signal of a main CPU 13a so as to monitor whether or not the ratio is a prescribed quantity or below or over. When the runaway detection circuit 9 detects the range at the outside of a production period of an operating signal, the drive power supply 14a of a controlled system in the sub CPU 4c is deenergized. Thus, a fault such as smoking or fire is prevented in advance.
Patent JP-H10218402-A (JP)
Title: Method and device for picking up and transferring soft sheet
Inventor: FUJIWARA SATORU
IPC: B65H3/22
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To securely transfer soft sheets by passing a sharp end of pick-up needles through a soft sheet, and widening a space between the pickup-up needles so as to generate a tension in the sheet surface, and integrally moving the sheet with the needles, and vertically moving a needle drawing out member so as to draw out the pick-up needle. SOLUTION: Two pick-up needles 2 are lowered by a pick-up needle vertically moving device, and a sharp tip of each pick-up needle 2 is passed through a soft sheet A so as to stick a silicon rubber plate 1b. Then, the pick-up needles 2 are raised. The two pick-up needles 2 are displaced by a pick-up needle opening and closing device so that a space between them is widened a little and that a tension is generated in the sheet surface. In this condition, the pick-up needles 2 are moved to between with a needle drawing plate 3. After moving them to a destination, a space between the pick-up needles 2 is narrowed to the original distance, and the needle drawing plate 3 is lowered by a needle drawing out plate elevating device. With this structure, the sheet is easily drawn from the pick-up needles 2, and placed on a base to be loaded with sheet in the destination.
Patent JP-H02204419-A (JP)
Title: Recovery of 2,6-diisopropylnaphthalene
Inventor: UEMASU ISAMU
IPC: C07C7/163
Filed: 1989-02-03
Abstract: PURPOSE:To provide the subject compound having a high purity in a high yield by separating the subject compound by a crystallization method, bringing the remaining filtrate into contact with a beta-cyclodextrin solution to concentrate the subject compound by the formation, of a clathrate compound, separating the subject compound from the clathrate compound and subsequently recycling the separated subject compound into the crystallization process. CONSTITUTION:The alkylation reacting product or transalkylation reaction product of naphthalene and/or isopropylnaphthalene is distilled to remove a low building point distillate and a high boiling point distillate and recover distillate enriched with 2,6-diisopropylnaphthalene(2,6-DIPN). The enriched distillate is subjected to a cooling crystallization process and/or a solvent crystallization process to deposit the 2,6-DIPN. The 2,6-DIPN-separated filtrate is brought into contact with a beta-cyclodextrin solution (its concentration is suitably 0.5-1.5%) to form a 2,6-DIPN-cyclodextrin clathrate compound. The clathrate compound is recovered and dissociated, followed by recycling the obtained 2,6-DIPN- concentrated solution into the crystallization process to efficiently recover the 2,6-DIPN in the filtrate.
Patent JP-S62183115-A (JP)
Title: Formation of mo silicide
Inventor: TANIGAWA AKIO
IPC: H01L29/78
Filed: 1986-02-06
Abstract: PURPOSE:To form MoSi2 in low resistance, by reducing an evaporation speed so that the time in which the amount of Mo necessary for forming one layer of unit lattice in cubic crystal system MoSi2 on the surface attains to the substrate becomes longer than the time necessary for phase transformation of the hexagonal crystal system MoSi2 into the cubic crystal system MoSi2 and generating silicide reaction together with the evaporation on the substrate having a silicon layer. CONSTITUTION:An evaporation speed is reduced in accordance with the temperature of the substrate 1 so that the time in which the amount of Mo necessary for forming one layer of a unit lattice in cubic crystal system MoSi2 on the surface attains to the substrate 1 becomes larger than the time necessary for phase transformation of the hexagonal crystal system MoSi2 into the cubic crystal system MoSi2, to generate silicide reaction together with the evaporation on the substrate 1 having a silicon layer. For example, ordinary acid rinsing is performed and a P-type silicon substrate 1, which is made to be a clean surface by a process of dilute hydrofluoric acid, is heated at 900 deg.C inside an electron gun evaporation device, so that 400Angstrom  (corresponding to Mo film thickness) of Mo 2 is evaporated on the P-type silicon substrate 1 at an evaporation speed of 0.1A/sec (corresponding to Mo film thickness). Thus, a MoSi2 film 3 (of about 1,000Angstrom  in form thickness) in specific resistance of 40mu@W.cm is formed.
Patent JP-S60171133-A (JP)
Title: Hollow molded product
Inventor: SUGA NAOHIKO
IPC: B29C70/06
Filed: 1984-02-15
Abstract: PURPOSE:To obtain the molded product with uniform wall thickness and sufficient high temperature rigidity by a method in which the polyamide resin with high numerical average molecular weight and the glass fiber with the average length and avrage diamter under specified condition are mixed at specified ratio, and said mixture is blow molded. CONSTITUTION:50-95pts.wt. polyamide resin (A) (e.g. nylon 6, etc.) with numerical average molecular weight equal to or more than 30,000, 50-5pts.wt. glass fiber (B) having 3-20mu average diameter (D), 150-60mu average length(L) and the ratio L/D of 8-100, and preferably halogenated copper or its derivative (C) is mixed into 0.01-0.2pts.wt. of total parts of components A and B and is blow molded. Thus, the objective molded product may be obtained. further ordinarily, as the fiber B is broken at molding, its suitable length (1,000-7,000mu) is preliminarily chosen. EFFECT:It is effectie at the manufacture for large hollow molded product.
Patent JP-S61188080-A (JP)
Title: Conveyor belt with brush
Inventor: KURIHARA NORIMASA
IPC: B24D13/10
Filed: 1985-02-14
Abstract: PURPOSE:To make holding force for a conveyed article constant as well as to prevent a positional slip in the coveyed article from occurring during conveyance, by installing a profile, having a brush densely bristled, on an outer circumferential surface of a belt, while forming a conveying surface where the conveyed article is fittable at will with a tip end of this brush. CONSTITUTION:A vertical side brush block 7 and a horizontal bottom brush block 8 both are installed in a belt body 1, and nylon bristles 12 in fixed length are densely bristled over each of brush bristling surfaces 9, 10 and 11, thereby setting up the desired profile 4 at regular intervals. According to this method, tip ends of these bristles 12 are piped up and form a conveying surface 13 where the whole lot of the conveyed article 5 is fittable, whereby the conveyed article 5 is held with constant force, and a positional slip of the conveyed article during conveyance s brought to nothing and, what is more, abrasive unevenness is lessned. In addition, tip ends of these bristles 12 come into contact with a surface of the conveyed article at nearly 90 deg. so that a permanent set in fatigue of the brush is well reduced, thus its service life is prolongable.
Patent JP-S61184904-A (JP)
Title: Load coil device of grounded antenna
Inventor: TAKAHASHI AKIRA
IPC: H01Q9/36
Filed: 1985-02-13
Abstract: PURPOSE:To stabilize the input impedance and to improve the efficiency by leading a conductor in parallel from the feeding conductor and the grounding conductor at the top of a grounded antenna, arranging the conductors in a curved shape in parallel with ground and short-circuiting the tip so as to increase the radiation resistance. CONSTITUTION:The conductors 24, 25 are led from the ground conductor 22 and the feeding conductor 23 in parallel from the top of the grounded antenna 21, the conductors 24, 25 are curved in parallel with ground 26, arranged, for example, concentrically to constitute a parallel coil 27. A coil 28 is connected to the tip of the parallel coil 27. In this antenna, the parallel coil 27 is constituted to move the antinode of an unbalancing current flowing in the same direction through the ground conductor 22 and the feeding conductor 23 upward and to increase the radiation resistance. Further, the parallel coil 27 acts like decreasing the current (balanced current) flowing oppositely through the ground conductor 22 and the feeding conductor 23, resulting that the earth loss is minimized. Thus, the height of the antenna is lowered to improve the radiation efficiency.
Patent JP-S56120906-A (JP)
Title: Measuring device for length during movement
Inventor: SUKEGAWA MINAMI
IPC: G01B21/06
Filed: 1980-02-29
Abstract: PURPOSE:To enable measurement of the length of a long body with high precision by providing a plurality of sensors detecting passage of the front and rear ends of the body while it is moving and by subjecting detection signals from sensors to data processing by time-counting, memorizing and number-counting means. CONSTITUTION:A control part 3 delivers a reset signal RST to an adder 6 in synchronization with a signal given by the sensor D1 when it detects the passage of the front end of an H-shaped steel so as to clear the content of the adder and thereafter adds pulse signals PLS to the adder 6 every time when the sensors D2, D3... detect the passage of the front end of the H-shaped steel. And, after detection of the passage of the rear end of the H-shaped steel by the sensor D0, the control part 3 stops resetting of a counter 2, opening control of a gate 42 and output of the pulse signal PLS to the adder 6 until the passage of the rear end is detected by the sensor D1 even when the front ene of the H-shaped steel is detected by any sensors. An operation part 7 performs operation at the point of time when the content of counting by the counter 2 is inputted via a gate 41 and calculates the length of the H- shaped steel.
Patent JP-H11222722-A (JP)
Title: Polyester monofilament
Inventor: ASANO MARI
IPC: C08G63/195
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester monofilament excellent in durability, hard to generate fibrillation or crazing even when used in a severe condition exposed to repeated dry heating and wet heating process such as a paper making dryer canvas while using original advantage of a naphthalate polyester. SOLUTION: This monofilament is obtained by melt spinning a naphthalate copolyester comprising a polyester at least including 85 mol.%. of ethylene-2,6- naphthalate units and containing 1-15 mol.%. of a diol expressed by formula I [(m) and (n) are same or different integers of 1-3, A is a 2-4C alkylene group, X is formula II or the like] based on the whole diol component, and the monofilament of 10>= denier manifests at least 70% retention of knot strength after wet heating treatment at 140 deg.C, and 100% RH for 60 hr.
Patent JP-S57139658-A (JP)
Title: Oxygen sensor
Inventor: YOKOYAMA KATSUNORI
IPC: F23N5/24
Filed: 1981-02-25
Abstract: PURPOSE:To obtain the highly reliable oxygen sensor wherein lead out parts are not  broken during the operation in a combustion engine by providing holding tools which  are contacted with plate shaped terminals and elastically hold the terminals together  with a substrate as a unitary body, and providing lead wires connected to said holding tools. CONSTITUTION:A zirconium oxide substrate 11 is provided. A pair of the lead out  parts 12 and 12', which are led out of the electrodes on said substrate 11, extended to  the edge of the substrate along the longitudinal direction on the surface of the substrate 11, and constituted by applying e.g. platinum paste by screen printing, is provided. The plate shaped terminal is provided at the end of each lead out part. The terminals 13 and 13' can be extended so as to encircle the edge of the substrate and further extended on the other surface so as to provide the corresponding up and down  parts. The ?-shaped holding tools 21, which are contacted with the terminals 13 and  13' and elastically hold the substrate 11 as a unitary body, are provided. The electrical connection is implemented by the lead wires 35 which are provided between terminals  33 that are provided on the ends of the lead out parts 32 of the substrate 11 and the  ?- shaped holding tools 34 that are contacted with said terminal 33 and elastically, clamp them.
Patent JP-S53112877-A (JP)
Title: Compound relating to prostaglandin x and its preparaion
Inventor: HAYASHI MASAKI
IPC: C07D311/94
Filed: 1977-03-10
Abstract: PURPOSE: Compounds relating to prostaglandin X or their salts of formula I[Y is trans-vinylene, ethylene, R 1  is H, 1 - 12C alkyl; R 2  is H, methyl, ethyl; R 3  is single bond, 1 - 4C alkylene; R 4  is H, 1 - 8C alkyl, 4 - 7C cycloalkyl, phenyl, phenoxy; broken lines on the carbons of 11 and 15 position show α- and β-conformation, that is S or R-conformation)], for example, 5,9α-epoxy-11α, 15α-dihydroxy-2a-homoprosta-4,trans-13-dienoic methyl ester. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04264736-A (JP)
Title: Gallium arsenide field effect transistor
Inventor: MATSUNOSHITA MAKOTO
IPC: H01L29/812
Filed: 1991-02-20
Abstract: PURPOSE:To suppress kink phenomenon and current control and improve the performance of a field effect transistor(FET) by forming a high-concentration layer between an operating layer other than the part directly under a gate electrode and a buffer layer. CONSTITUTION:On a semi-insulating semiconductor substrate 1, a buffer layer 2, an operating layer 6 and a cap layer 7 are laminated, a Shottky gate electrode 8 is formed on the operating layer 6 and a source electrode 9 and a drain electrode 10 are formed on the cap layer 7. A high-concentration N-type GaAs layer 4 is formed between the operating layer 6 other than the part directly under a gate electrode and the buffer layer 2. A hole in the operating layer 6 is induced on the buffer layer 2 side, however, for the high-concentration N-type GaAs layer 4, since the recombination velocity is high, accumulation is not easily permitted and kink phenomenon is suppressed. The expansion of an area which controls the current of a depleted layer, etc., from the buffer layer 2 side between the gate electrode 8 and the drain electrode 10 while the FET is operating is suppressed by the high-concentration N-type GaAs layer and the deterioration of performance is reduced.
Patent JP-H01200888-A (JP)
Title: Display method for television conference
Inventor: SATO HITOSHI
IPC: H04N7/15
Filed: 1988-02-05
Abstract: PURPOSE:To obtain a status near to an ordinary conference by synthesizing an entire background image and a person image and displaying. CONSTITUTION:While person image data read at a prescribed speed from a memory 800 is applied to the prescribed input terminal of a switch part 900, a person video data input from the memory 800 is outputted to the switch part 900 according to a control signal from an address designating means 600. In the switch part 900, when the person video data is not inputted, status video data is outputted. Consequently, the status video data and the person video data are synthesized in a receiving side to display on one screen.