baber/WOPTO huggingface dataset:
Patent JP-S63141971-A (JP)
Title: Pyrimidine derivative and germicide for agriculture and horticulture
Inventor: ITO SHIGEHISA
IPC: C07D239/46
Filed: 1986-12-03
Abstract: NEW MATERIAL:A compound expressed by formula I (X is H, halogen, alkyl, alkoxy, haloalkyl or cyano; Y<1> is alkyl, cyanoalkyl, alkoxy, OH, alkenyl substituted by halogen, alkynyl substituted by OH, methylamino, etc.; Y<2> is halogen, alkyl or haloalkyl; R is H, alkyl, nitroso, alkenyl, formyl, alkynyl, etc.). EXAMPLE:4-Chloro-2-(N-formylanilino)-6-methylpyrimidine. USE:A germicide for agriculture and horticulture exhibiting excellent germicidal action against various kinds of plant pathogenic germs, especially gray mold. PREPARATION:A compound expressed by formula II [Z is alkyl or (substituted) benzyl] is reacted with formanilide in a solvent in the presence of a base to provide the compound expressed by formula I wherein R is formyl, which is then treated with an acid or alkali to afford the compound expressed by formula I, wherein R is H.
Patent JP-H08143710-A (JP)
Title: Biodegradable resin composition
Inventor: KAWAKITA AKIHIKO
IPC: C08L1/10
Filed: 1994-11-22
Abstract: PURPOSE: To obtain a resin composition having improved water resistance as well as biodegradability by incorporating an esterified starch having a degree of substitution (DS) of a specified or higher value, an esterified cellulose having a DS of a specified or higher value, and an ester-type plasticizer as the essential components.  
     CONSTITUTION: Each of the esterified starch (a) and the esterified cellulose (b) should have a DS of 0.4 or higher. In particular, the esterified starch is desirably a starch acetate and/or a starch propenoate of a Ds of 1.0-2.8, and the esterified cellulose is desirably cellulose acetate and/or cellulose propionate and/or cellulose butyrate of a DS of 1.0-2.8. The ester-type plasticizer (c) is desirably a phthalic ester or a polyhydric alcohol ester. It is suitable to use high-amylose starch having an amylose content of at least 50% is used as the starting material for the esterified starch. The amounts of the three components (a), (b) and (c) are such that a/b=10/90 to 95/5 by weight, and 5-100 pts.wt. (c) is present per 100 pts.wt. total of components (a) and (b). 
     COPYRIGHT: (C)1996,JPO
Patent JP-H02134537-A (JP)
Title: Dual-rod type slow load tester
Inventor: SEKO IKUJI
IPC: G01N3/20
Filed: 1988-11-15
Abstract: PURPOSE:To make an apparatus compact by using a composite lever which is formed by combining a plurality of levers having a relatively large lever ratio, and supplying a constant quantity of water per day into a bucket from water tank. CONSTITUTION:When water is supplied into a bucket 4 which is suspended from the working point of a composite lever, a load is applied on the working point. Said load is amplified into a test load through a lower-stage load lever 2, a vertical link 9, an intermediate-stage load lever 7, the link 9 and an upper- stage load lever 13. The test load has the value which is obtained by multiplying the initial load by the combined lever ratio. The test load is applied on a test piece 21 which is set on a force applying point through a load cell 19. For example, in a slow speed load test, water droplets are supplied at a rate of 0.17ml/min. with a constant quantity pump 26 which is controlled with a timer 27, and therefore 0.25kg/day of water is supplied into the bucket 4. On 100th day, 25kg of water is supplied. The test load at this time becomes 5(t) based on the relationship of the combined lever ratio = 200. Thus the test piece is broken on about the 100th day.
Patent JP-H03148866-A (JP)
Title: Semiconductor device
Inventor: SUMI NORIE
IPC: H01L27/118
Filed: 1989-11-06
Abstract: PURPOSE:To improve static breakdown strength and to reduce an area by using a bipolar transistor not used in an output circuit as a protective diode of a final output stage. CONSTITUTION:An inverter of an output stage is formed of a P-channel MOSFET 6 and a N-channel MOSFET 7. Bipolar transistors TR4, 5 provide components for other than an output circuit. Since these elements of necessary number are formed previously to form bidirectional cells, input and output elements are separately prepared. When an input/output cell is used as an output cell, the TRs 4, 5 not used in the output circuit are not connected but provides a wiring area. Accordingly, its emitter and base are short-circuited, for example, by an Al wiring layer to form a diode between a collector and a base to be used as a protective diode for an output stage MOSFET.
Patent JP-H05129346-A (JP)
Title: Solid-state image pick-up device and manufacture thereof
Inventor: NAGASAKI HIRONORI
IPC: H04N5/372
Filed: 1991-11-05
Abstract: PURPOSE:To avoid the production of FPN(Fixed Pattern Noise) for making low voltage driving step feasible by restraining the burr of the first layer gate electrode due to thermal oxidation. CONSTITUTION:An insulating film between gate electrodes is to be dual layer structured of the insulating film 11 between the first electrodes comprising thin thermal oxide silicon film and the other insulating film 12 between the second electrodes comprising silicon nitride film so that the burr of the edge parts of the first gate electrode 3 may be restrained to eliminate the potential dip in the burr part thereby enabling the production of FPN to be avoided as well as making low voltage driving step satisfactorily feasible.
Patent JP-H10130471-A (JP)
Title: Solventless cold-setting epoxy resin composition and its production
Inventor: ONO MASAO
IPC: C08L57/02
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To produce a solventless cold-setting epoxy resin composition which has good physical characteristics (particularly adhesive power under shear and tensile strength), satisfies the requirement for the water quality standard when used for a coating material for waterworks, and can give any desired color to a coating film. SOLUTION: The solventless cold-setting epoxy resin composition comprises mainly a mixture produced by dissolving or melting a 5C fraction obtained through the pyrolysis of naphtha and comprising a hydroxylated alicyclic hydrocarbon resin having a softening point of at least 100 deg.C in a highly reactive hydroxylated liquid aromatic hydrocarbon compound having an initial boiling point of at least 300 deg.C. It is obtained by mixing the dissolved or melted mixture with a high-boiling dicyclic aromatic hydrocarbon compound having an aniline point of 20 deg.C or lower and then with a cold setting agent for epoxy resin to give a solventless cold-setting composition, and mixing this composition with an epoxy resin.
Patent JP-H04163704-A (JP)
Title: Magnetic head and manufacture thereof
Inventor: TODOKORO HIDEO
IPC: G11B5/127
Filed: 1990-10-29
Abstract: PURPOSE:To obtain a magnetic head which can cope with high frequencies by providing grooves in the direction of the track width of a magnetic film, and decreasing eddy currents flowing in the surface of the magnetic film. CONSTITUTION:A focused ion beam is inputted from the side of the sliding surface of a head with a medium. Many grooves 1 are formed in the direction of the width of a track. Namely, eddy currents flowing in the surface of a magnetic film (Ni-Fe) 3 are decreased in the tip region of a magnetic pole part by providing the grooves in the direction of the track width of the magnetic film. Therefore, the decrease in magnetoresistance in this region is alleviated. Then, the reduction in leaking magnetic field with respect to frequencies is improved. In this way, the constant strength of the magnetic field can be maintained up to the high-frequency region.
Patent JP-H07140347-A (JP)
Title: Production of multibranch type optical coupler
Inventor: YAMAZAKI SHIGEFUMI
IPC: G02B6/287
Filed: 1993-11-17
Abstract: PURPOSE:To provide the process for easily producing the multibranch type optical coupler featuring decreased variations in a branching ratio, a small size and high mechanical strength. CONSTITUTION:A glass rod 11 to be made into a supporting body formed with a central through-hole 12a and peripheral through-holes 12b... is prepd. and the ends of optical fibers 13... from which coatings at the ends are removed are inserted into these through-holes 12.... Two pieces of the optical fibers 13 are inserted into the central through-hole 12a from its both ends toward the center and are butted against each other in the central part. One piece of the optical fiber 13 is inserted into each peripheral through-hole 12b from its one end toward the other end. The glass rod and the optical fibers are then heated to fuse the glass rod 11 and the optical fibers 13 and are further fusion stretched. Halved glass rods formed by halving the glass rods in its longitudinal direction may be used as well as the glass rod 11.
Patent JP-H01128730-A (JP)
Title: Sensor for abnormality used in pot
Inventor: SAIGA NOBORU
IPC: A01G25/16
Filed: 1987-11-16
Abstract: PURPOSE:To obtain the title device, having a sensor for sensing environmental condition, such as humidity, around plants set in a pot body, sending a signal in abnormality and actuating an annunciating means for abnormality and controlling means for actuating the annunciating means based on a signal from the sensor and capable of preventing root rot or killing of plants. CONSTITUTION:A plant 5 is set in a pot body 2 of a pot 1 consisting of the pot body 2 and pot pan 3 for receiving the pot body 2 using cultivation soil 4. Environmental condition, such as humidity, around the set plant 5 is sensed by a humidity sensor 7 and water level sensor 8. When the environmental condition attains an abnormal value, an abnormal sensed signal is outputted from the sensors 7 and 8 and received by a controller 9 provided in the interior of a folded back part (2a) of the pot body 2. An annunciating means 13, such as tone generator, is actuated through a driving circuit 12 based on the sensed signal to annunciate an abnormality. Thereby the supply of water to the cultivation soil 4 or into the pot pan 3 is precisely carried out.
Patent JP-H08127215-A (JP)
Title: Suspension control system
Inventor: TOJO KAZUHIRO
IPC: B60G17/015
Filed: 1994-10-28
Abstract: PURPOSE: To restrain vehicle height from changing suddenly at the time of starting or completing the use of a vehicle. CONSTITUTION: An air spring and hydraulic actuators 10, 11, 15, 16 are mounted respectively between a vehicle body and respective wheels. At the time of starting or completing the use of a vehicle, an electromagnetic proportional valve 21 is operated by a control signal from an electronic control unit 30, and oil pressure in the hydraulic actuators 10, 11, 15, 16 rise or lower gradually. It is thus possible to maintain vehicle height roughly constant by the air spring.
Patent JP-H01130109-A (JP)
Title: Optical distributor
Inventor: WAKIZAKA TAKAAKI
IPC: G02B6/28
Filed: 1987-11-16
Abstract: PURPOSE:To miniaturize the title distributor by spatially distributing incident light by a 1st reflecting mirror and 2nd reflecting mirror each having circular conical shape. CONSTITUTION:The circular conical 1st reflecting mirror 1 which is irradiated with incident light L1 on the outside surface thereof, the 2nd reflecting mirror 2 which is irradiated with the light L2 reflected from the 1st reflecting mirror 1 on the circular conical inside surface thereof, and plural output ports 3 which are provided in the positions to be irradiated with the light L3 reflected from the 2nd reflecting mirror 2 are provided. The irradiation pattern of the reflected light L3 forms the toric irradiation pattern having a concentrical non-irradiated part in the central part, since the outside surface of the 1st reflecting mirror 1 and the inside surface of the 2nd reflecting mirror 2 are circular conical. The incident light L1 is, therefore, distributed and coupled to the respective output ports 3 by providing the plural output ports 3 to the irradiation position. The constitution of the optical distribution is thereby simplified and miniaturized.
Patent JP-H05216477-A (JP)
Title: Electronic wind instrument
Inventor: IBA AKIO
IPC: G10H1/00
Filed: 1992-10-27
Abstract: PURPOSE:To delicately vary the timbre of a musical sound and obtain diverse performance expression by setting a phase difference according to the strength of at least breathing operation or lip operation at a blowout mouthpiece part at the start of breathing-in operation. CONSTITUTION:A player specifies desired pitch by operating key switches of a pitch specification switch group 22. Then the player performs the breathing operation for blowing in the mouthpiece part 21 and then musical sounds having a pitch specified by the switch operation of the pitch specifying switch group 22 are generated by PCM sound source parts 6 and 7. The musical sound generated by the PCM sound source parts have a specific phase difference and the phase difference is set according to the quantity of variation of breath information per unit time at the start of the breathing-in operation. The phase difference between the two musical sound waveforms is properly set to delicately vary the timbre according to the strength of the breathing operation, thereby faithfully reproducing a performance on a natural wind instrument.
Patent JP-H04162723-A (JP)
Title: Wet etching device
Inventor: KITAHARA AKINOBU
IPC: C23F1/08
Filed: 1990-10-26
Abstract: PURPOSE:To improve the in-plane uniformity of etching surface of a semiconductor substrate and to prevent readherence of dusts by providing a circulating unit for discharging chemical overflowed from the upper end of an inner tank from the bottom of an outer tank and supplying it through a filter for removing the dusts in the chemical and a pump into a rotary cylinder. CONSTITUTION:An inner tank 2 is provided inside an outer tank 1 in a treating tank of a double structure, a rotary cylinder 3 is provided in the bottom of the tank 2, and chemical 4 is injected from fine holes of its side. A circulation system discharges the chemical 4 overflowed from the upper end of the tank 1 from the bottom of the tank 1, and supplies it through a filter 5 for removing dusts in the chemical 4 and a pump 6 into the cylinder 3. Thus, the chemical 4 press-fitted in the cylinder 3 is injected from many fine holes 10 of the side of the cylinder 3 rotated by the drive of a motor 7 to feed chemical 11 in the tank 2, thereby etching a semiconductor substrate 9 in a carrier 8 mounted in the chemical 4 of the tank 2. Thus, the in-plane uniformity of etching surface of the substrate is improved, and readherence of the dusts is prevented.
Patent JP-H0948800-A (JP)
Title: Galanin receptor protein, its production and use
Inventor: HINUMA KUNIJI
IPC: A61P25/28
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a new galanin receptor protein which has a specific amino acid sequence and is useful as a preventive or therapeutic agent for gastric ulcer as a galanin receptor agonist or in the development of a preventive or therapeutic agent for diabetes and Alzheimer's disease as an antagonist. SOLUTION: This new galanin receptor protein or its salt includes the same amino acid sequence as those represented by formulas I, II or III. It is useful for screening galanin receptor antagnists which inhibits the action of galanin to inhibit the liberation of neurotransmitter and to suppress the insulin secretion and in screening agonists which promote the actions of galanin thereby enabling the development of a preventive or therapeutic agent for diabetes, Alzheimer's syndrome, dementia or an insulin secretion accelerator as an antagonist and the development of a preventive or therapeutic agent for schizophrenia, gastric ulcer or a suppresser for insulin secretion as an agonist. This protein is prepared by culturing CHO cells transformed by the gene recombinant technology.
Patent JP-H09104867-A (JP)
Title: Liquid crystal composition, liquid crystal element and liquid crystal device using the same element
Inventor: YAMASHITA MASATAKA
IPC: G02F1/137
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal composition improving a durable driving characteristic of the liquid crystal and used for a liquid crystal element by blending an indane-based liquid crystal compound with a quinoxaline-based liquid crystal compound and a liquid crystal compound having a phenylpyrimidine skeleton and a norbornane structure. SOLUTION: This liquid crystal composition improving a durable driving characteristic of a chiral smetic liquid crystal, is obtained by blending (A) a liquid crystal compound having an indane skeleton expressed by formula I (R1 , R2 are each a 1-18C alkyl; X1 , X2 are each a single bond, O, COO or OCO; A1 is a single bond, phenylene, cyclohexylene, etc.; A2 is phenylene, cyclohexylene, etc.) with (B) a liquid crystal compound having a quinoxaline skeleton expressed by formula II (R3 , R4 are each a 1-18C alkyl; X3 is a single bond, O, COO or OCO; A3 is phenylene or cyclohexylene) and (C) a liquid crystal compound having a phenylpyrimidine skeleton and a norbornane structure at the branched chain end and expressed by formula III (R5 is a 1-18C alkyl; X4 , X5 are each a single bond, O, COO, OCO; (n) is 1-10; A4 is a group of formula IV, V, etc.) as indispensable components.
Patent JP-H11127162-A (JP)
Title: Layer changeover system
Inventor: ARAMAKI TOSHIYA
IPC: H04L12/28
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a layer changeover system in which a processing load and a traffic load of a LAN emulation client are suppressed. SOLUTION: This system is provided with a table information storage means 12 that stores table information, denoting a corresponding reference between a data link layer address and a network layer address set in advance, an information addition means 13 that newly adds set information of an address where conversion from the data link layer address into the network layer address is normally finished to the table information, and information return means 14, 15 that obtain the network layer address corresponding to the data link layer address from table information stored in the table information storage means 12, when the packet information received externally is packet information which does not include the network layer address and return the address to a sender of the packet information.
Patent JP-H07246598-A (JP)
Title: Method and device for damping magnetic repulsion mechanism dynamically
Inventor: UIRIAMU KAABAU JIYUNIA
IPC: H05K3/00
Filed: 1993-11-18
Abstract: PURPOSE: To eliminate a cause for an uncontrollable punching action during high-speed punching by applying a damping pulse for removing the kinetic energy from a moving member to a primary stator coil during the bounce of the moving member. CONSTITUTION: A system is adjusted at an operation point where the contact between an annular disk 18 and a primary stator coil 22 starts to occur. For this adjustment, the kinetic energy for forming an punched opening on a workpiece is applied to a punch body 14' by a stroke control device 62 to apply the drive pulse width. The drive pulse width is correspondingly adjusted by a punch rate control device 64 so that the bounce of the downward punch stroke occurs to increase the operating speed. The drive pulse is controlled via a fine adjustment of the damping pulse width by a drive circuit 20 including a damping drive circuit 20', thereby a cause for an uncontrollable punching action during high-speed punching can be eliminated.
Patent JP-H03150857-A (JP)
Title: Bonding equipment
Inventor: TERADA TORU
IPC: H01L21/603
Filed: 1989-11-07
Abstract: PURPOSE:To enable always excellent uniform bonding of chips and leads by providing a swing frame swingably fitted to the base block with an elevation block equipped with a bonding tool. CONSTITUTION:An elevation block 42 elevatably provided to a base block 25 is fitted with a bonding tool 16, which is lowered together with an elevation block 42 to bond a chip 3 and the leads of a tape 2. The first swing frame 29 swingably fitted to the base block 25 is fitted floatably with an elevation block 42 equipped with a bonding tool 16 via the second swing member 41 so that bonding may be less influenced by the strain of the base block 25. This design enables always excellent uniform bonding of chips 3 and leads.
Patent JP-H01131866-A (JP)
Title: Method of measuring calorific value stored in ice
Inventor: KAMIMURA KAZUYUKI
IPC: F25C1/08
Filed: 1987-11-18
Abstract: PURPOSE: To save the time for calibration of water level, and enable the accurate measurement of the quantity of accumulated ice at all times, by measuring the water temperature within a ice-accumulated heat container, and automatically calibrating the present water level as the reference water level of zero % in the quantity of accumulated ice, in the case of having kept this water temperature for a specified temperature or over. CONSTITUTION: In case that ice is produced and accumulated in a ice-accumulated heat container, the output of ADD1-2 being obtained by adding the calibration value from LRT1-6 to the output of RB1-1 being obtained by multiplying the input water level LV1 by the specified coefficient is sent to SC1-3 as the present water level where the reference level initially set corresponding to zero % in the quantity of accumulated ice is made zero level, and based on this given present water level, the operation of the quantity of accumulated ice is performed, using a water level-quantity of accumulated ice converting table.  At the time of zero % in quantity of accumulated ice being judged by keeping the water temperature at 6 deg.C or over of the ice-accumulated heat container for five minutes or over, for the present water level inputted through SE1-4 , the comparative deviation with the reference water level sometimes gets over the minimum water level deviation. In such a case, an acceleration signal is sent from DM1-5 to LR1-6 , and it is given to ADD1-2 as a new calibration value.
Patent JP-H07250898-A (JP)
Title: Needle assembly that can be operated by one hand and sealed
Inventor: NIOORU SUUIINII
IPC: A61M5/32
Filed: 1994-11-24
Abstract: PURPOSE: To improve safety of an injector operable by one hand by providing a needle guard which is movable from a fist position where a tip of a needle cannula is exposed for use to a second position where a tip of the needle cannula is substantially enclosed. CONSTITUTION: This needle assembly 12 used by connecting with an injector 22 comprises a needle cannula 14 having a lumen and a needle hub 20 which is everlastingly engaged with the base end of the needle cannula 14. Such a needle assembly 12 has a guard 40 including a cap part 42 and clip 44 which is held between the needle cannula 14 and cap 42. Also, the needle assembly 12 has a hinge combining arm assembly 54 having a basic end 56 and tip end 58 which are jointed to combine each other by a hinge pin wherein the basic end 56 is hinged on a needle hub 20 by the base end hinge 62 and the tip end 58 is jointed to combine to the cap 42 at the tip end of hinge 64.
Patent JP-2000103417-A (JP)
Title: Method and device for unit quantity separate feeding of product
Inventor: ICHIKAWA YOSHIMITSU
IPC: B65B65/08
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To improve the reliability for a separate feeding of each unit quantity without accompanying the reduction of the workability. SOLUTION: Products 15 which are dropped and fed in order from a feeding machine 12 are counted by a counting sensor 16, and when the counting sensor counts a unit quantity which is set in advance, the passing of the products 15 is stopped by a shutter plate 26 which is arranged on the rear stage of the counting sensor. Then, by storing the products 15 for one time by the shutter plate 26, a previous unit quantity is separately fed from a next unit quantity.