baber/WOPTO huggingface dataset:
Patent JP-S62140485-A (JP)
Title: Semiconductor structure and manufacture thereof
Inventor: FUKUZAWA TADASHI
IPC: H01S5/34
Filed: 1985-12-16
Abstract: PURPOSE:To reduce parts for a drive circuit in a semiconductor structure with small-gage wires having uniform specifications and power consumption by forming the semiconductor structure by using electron beams having coherency. CONSTITUTION:An N-Ga0.5Al0.5As clad layer 2, an N-Ga0.6Al0.4As barrier layer 3 (100Angstrom  thickness), an undoped GaAs quantum well layer (super-lattice layer) 4 and a P-N-Ga0.4Al0.6As barrier layer 5 are grown on an N-GaAs substrate 1 in succession through a molecular-beam epitaxy method. An electron-beam resist layer 6, a Ge evaporated thin-film 7 and an electron-beam resist layer 8 are shaped. Electron beams having excellent coherency are divided into two by a prism and superposed, and the standing waves 10 of electron density are generated on a crystal. Regions 9 are removed through development treatment after exposure. The Ge layer 7 is etched by employing a plasma-etching method using CF4. The layers 3, 4, 5 in a region 11 are turned into mixed crystals 12 by impurity induction disordering. The periphery of the GaAs layer 4 is buried with the mixed crystals 12, 3, 5 having band gaps larger than GaAs, and the layer 4 is converted into a quantum small-gage wire 13 100Angstrom thick and 125Angstrom  wide.
Patent JP-H04319945-A (JP)
Title: Silver halide color photosensitive material
Inventor: KUME YUJI
IPC: G03C1/035
Filed: 1991-04-18
Abstract: PURPOSE:To improve desilverization and the time-lapse stability of an application liquid by containing a silver halide particle, specific in a mean particle diameter and a means aspect ratio, and a specific compound. CONSTITUTION:A sensitive silver halide emulsion layer contains a silver halide particle, having a mean particle diameter of 0.6mum or less and a mean aspect ratio of -2.0 to 5.0, and a compund expressed by a formula I. In the formula I, A represents a grounp, reacting to the oxidant of an aromatic first class amine developer to cleave joining with remaining groups except A, L1: a group, in which right side joining is cloven when the left side joining of L1 shown in the formula I is cloven, B: a group, reacting to a developing agent oxidant to cleave theright side joining of B shown in the formula I, L2: a group, in which right side joining is cloven when the left side joining of L2 is cloven, D1: a developing inhibitor, k, m, and n: 0 or 1 respectively, and p: an integar of 0-3.
Patent JP-2001097011-A (JP)
Title: Pneumatic radial tire
Inventor: KIYOMIYA SHINJI
IPC: B60C15/06
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire to reduce the road noise by devising a structure of a bead part. SOLUTION: In the pneumatic radial tire in which a first bead filler 3 is disposed on an outer circumferential side of a bead core 2, an end part of a carcass layer 4 is returned from the inner side of a tire to the outer side thereof abound the bead core 2, and wound up to the height not to exceed the first bead filler 3, a second bead filler 5 is disposed inside a carcass layer 4 inside the first bead filler 3, and the carcass layer 4 is held by the first bead filler 3 and the second bead filler 5, the inequalities of H1/SH<=0.3 and A2/A1>=2 are satisfied.
Patent JP-S61153964-A (JP)
Inventor: KAWACHI TATSUHIKO
IPC: H01R31/06
Filed: 1984-12-26
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-H07134406-A (JP)
Title: Positive type photosensitive planographic printing plate
Inventor: SASAKI MITSURU
IPC: G03F7/00
Filed: 1993-11-10
Abstract: PURPOSE:To obtain a photosensitive planographic printing plate having high sensitivity and excellent in printing resistance. CONSTITUTION:A photosensitive layer is formed on a substrate to obtain the objective photosensitive planographic printing plate. The photosensitive layer contains a 1,2-naphthoquinonediazido-4-sulfonic ester compd. (a) of novolak resin contg. polyhydric phenol and novolak resin (b) contg. at least one kind of phenolic component selected from among phenol, m-cresol and p-cresol. The compsn. of the photosensitive layer satisfies the inequality 200x+10,000>=-y>=200x+2,000 [where (x) is the amt. (%) of the phenolic component in the novolak resin (b) and (y) is the wt. average mol.wt. of the photosensitive layer].
Patent JP-H04158738-A (JP)
Title: Discoloration inhibitor for potato
Inventor: MAEJIMA TOMOKO
IPC: A23B7/10
Filed: 1990-10-19
Abstract: PURPOSE:To obtain the subject inhibitor capable of preventing discoloration caused in potatoes after peeling and cutting by using sodium citrate, etc., together with a specific organic acid such as tartaric acid in a specific proportion. CONSTITUTION:The objective inhibitor is obtained by using (A) 20-60wt.% sodium citrate or sodium tartrate together with (B) 40-80wt.% one or more organic acids selected from tartaric acid, citric acid and lactic acid. Furthermore, the aforementioned inhibitor is prepared as a 0.5-7wt.% aqueous solution and potatoes are preferably dipped in the aqueous solution or sprayed therewith.
Patent JP-S62137563-A (JP)
Title: Ultrasonic wave receiving and phasing circuit
Inventor: KONDO SHINICHI
IPC: A61B8/14
Filed: 1985-12-11
Abstract: PURPOSE:To obtain an image with a high resolution due to the increase in frequency by providing a plurality of delay circuits by sampling, alternately conducting sampling delay in division on received signals and increasing the sampling rate for the received signals by a plurality of times. CONSTITUTION:Since parasitic capacities and the offset differences in amplifiers are present in delay circuits each composed of two circuits, signals at a terminal P' after a phasing addition involve noises due to the offset difference with a period 2/fS (fS: sampling frequency). The power spectrum of the signals at the terminal P' is shown in the accompanying drawing. The spectrum of noises due to the offset difference exists, in a frequency fS/2. Therefore, to remove offset difference noises, a filter F' with a low-pass filter characteristic U2' or a band-pass filter characteristic U2'' is provided. That is, when the highest frequency of the filter F' is assumed fH, a high-pass cut-off frequency fC may satisfy fH<fC<fS and a low-pass cut-off frequency fCL 0<=fCL<fL. Thus, the noises due to the offset differences are removed from the signals that have passed the filter F'.
Patent JP-H11121663-A (JP)
Title: Semiconductor device
Inventor: ISHIKURA KOJI
IPC: H01L23/36
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To improve heat-radiating performance of a high output power semiconductor device and to attempt simplification of an assembling step. SOLUTION: A semiconductor element (FET) 1 and matching circuit substrates 4 and 5 at the input side and the output side are mounted on a package base unit 2. The semiconductor 1 is so provided with a gold plated film as to cover a heat-generating region and is connected with a drain electrode. The gold plated film is connected directly with a strip line 6 provided on the output side, matching the circuit substrate 4. Electrical junction between the drain electrode and the strip line 6 on the output side matching circuit substrate 4 via the gold plated film are made, heat generated at the semiconductor element 1 is conducted to the strip line 6 on the output side matching circuit substrate 4, via the gold plating film and is also conducted to the package base unit 2 via the output side matching circuit substrate 4.  In addition to heat-radiation through heat conduction from the rear surface of the semiconductor element 1 to the package base unit 2, heat-radiating effect of the semiconductor element 1 is enhanced.
Patent JP-S63262319-A (JP)
Title: Belt guide apparatus in pipe conveyor
Inventor: HASHIMOTO KUNIO
IPC: B65G15/08
Filed: 1986-11-28
Abstract: PURPOSE:To smooth guidance in a trough converting part by setting up plural belt guide frames with each built-in guide roller, in the trough converting part, and gradually varying the diameter of a circle being inscribed with the guide roller of each guide frame. CONSTITUTION:A belt guide apparatus 7 is installed in a trough converting part 1c where an outward passage belt 1a passes through a front roller 2 and shifts to an inward passage 1b. This guide apparatus 7 is constituted of guide frames 71-73 set up with six guide rollers 10 so as to insert each feed belt 1 and to guide them. And, the diameter of a circle being inscribed with these guide rollers 10 to be formed in these guide frame 71-73 is gradually reduced as in the guide frame 71>72>73. With this constitution, slack of the belt at the trough converting part is controlled and thus it is smoothly travelable.
Patent JP-H11116084-A (JP)
Title: Sheet carrying device
Inventor: ASADA TETSUO
IPC: B65H3/06
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To securely carry sheets laminated each other one by one without generating double feed or associated double feed, simplify mechanisms in a sheet carrying device, and reduce material cost and manufacturing cost. SOLUTION: A different diameter shaft part 38 is formed at a part to get in contact with a inner circumferenttial surface of a support hole 37 of each roller 36, and it has a first diameter part 43, and a second diameter part 44 of a smaller diameter than the first diameter part 43. A radius 45 of an outer circumferential surface of the first diameter part 43 has a length equivalent to difference between a radius 46 of an outer circufmerential surface 39 of the roller 36 and a distance 47 from the outer circumferential surface 39 to the support hole 37. The radius 46 of the outer circumferential surface 39 of the roller 36 is formed to be larger than a radius 48 of a circumferential surface 33 of a roller 32.  In the condition where the first diameter part 43 gets in contact with an inner circumferential surface of the support hole 37 of the roller 36, a play (gap) exists between the second diameter part 44 and the inner circumferential surface of the support hole 37 of the roller 36.
Patent JP-2001095656-A (JP)
Title: Open showcase
Inventor: SAKAI TAKESHI
IPC: A47F3/04
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an open showcase which has an improved illuminance in the upper most shelf without increasing power consumption in response to the requirement for the narrowing down of display products and the increase in the size of a rear face mirror in the case. SOLUTION: An equalizing plate 11 nearly vertically extended to separate a cool air blowout port 3 from the inside of a case is installed at its lower end with a shade 13 so extended downward as to be nearly on the same plane with the equalizing plate 11. On the back of the shade 13, a lamp 16 for illuminating the inside of the case is installed. Even if the distance between a ceiling plate 9 inside the case and the most upper shelf 7a is large, the most upper shelf 7a can be illuminated well since the lamp 16 is lowered.
Patent JP-2000095832-A (JP)
Title: Two-pack type curable resin composition
Inventor: TANIGUCHI YASUYUKI
IPC: C08G18/62
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of providing a coating film having excellent adhesiveness to various kinds of nonpolar substrates, high weather resistance, hydrolytic resistance and chemical resistance by making the composition mainly include a specific hydroxy-terminated polyurethane resin and an isocyanate-terminated urethane prepolymer. SOLUTION: This composition comprises mainly (A) a hydroxy-terminated polyurethane resin obtained by reacting (i) an organic polyisocyanate with (ii) a polyhydroxy saturated hydrocarbon compound in the molar ratio of isocyanate (NCO)/hydroxy group of 1/100-99.9/100, having 1,000-200,000 number- average molecular weight and (B) an isocyanate-terminated urethane prepolymer obtained by reacting the component (i) with the component (ii) in the molar ratio of NCO/hydroxy group of 100/1-100/99, having 500-100,000 molecular weight. The weight ratio of the component A to the component B is preferably 20/80-80/20. A hydrogenated additive of a hydroxy group-containing polybutadiene is preferable as the component (i). Isophorone diisocyanate, etc., are preferable as the component (ii).
Patent JP-H0598769-A (JP)
Title: Building material and its application
Inventor: MORINO GIICHI
IPC: B32B5/18
Filed: 1991-10-02
Abstract: PURPOSE:To obtain a light-weight and strong building material by a method in which a melted resin is mixed with a substance which is a liquid at low temperature and gas at temperature above room temperature, the mixture is expanded, and both sides of the expanded material are sandwiched with thin plywood panels. CONSTITUTION:Both sides of an expanded material 2 are sandwiched with thin plywood panels 3 to form a building material 1. The material 2 is formed by mixing a melted resin with a material which is a liquid at low temperature or in the air and gas at temperature above room temperature, and by expanding the mixture. A light-weight and strong building material having high heat insulating property can be obtained.
Patent JP-S61152325-A (JP)
Inventor: ATSUTEIRIO RODETSUTEI
IPC: B23H11/00
Filed: 1985-12-17
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-H08142307-A (JP)
Title: Ink container holding device for rotary printer
Inventor: KOYAMA KOICHI
IPC: B41F31/02
Filed: 1994-11-16
Abstract: PURPOSE: To simply exchange an ink container with an easy posture in a short time, start printing operation only when the ink container is correctly mounted, and prevent drying up of ink during printing operation and ink leakage from a connected part of a discharge opening of the ink container and a suction opening of an ink pump. CONSTITUTION: A support body 2 equipped with a printing drum can be moved to a front part of a device by a rail guide mechanism. At the head front part of the support body 2, a pack holder 12 is provided for mounting an ink container in it from the upper part. The pack holder 12 moves in response to the rotation of a hook lever 14 which interlocks when the support body 2 is housed in the device. By the movement of the pack holder 12, an ink discharge opening 23a of the ink container is connected to a suction opening 17 of an ink pump.
Patent JP-H01123326-A (JP)
Title: Data converting system
Inventor: KIMA HIRONOBU
IPC: G06F9/44
Filed: 1987-11-09
Abstract: PURPOSE:To efficiently convert data based on a given converting rule by analyzing structure data to be converted, classifying the analyzed structure data into the class of the converting rule, and reconfigurating the structure data by relating the structure data with the class of the converting rule. CONSTITUTION:Since the class of a partial structure classifies the set of structures having the possibility to be an input for the partial structure, it can describe the converting rule easily without damaging structure information such as the number of components by describing a structure to be an input using the class and describing the structure to be outputted by relating it with the class. Similarly, in a data converting processing, while the structure information described in the converting rule can be directly coupled to a converting processing, a duplicated calculation for the partial structure can be avoided, and an efficient processing can be obtained by executing a conversion, through the class of the partial structure, with a step to analyze the structure data and classify the data into the class of the converting rule and the step to form a crossing body to output according to the description of the structure related with the class.
Patent JP-H08118399-A (JP)
Title: Reactive injection mold of plastic
Inventor: KOBAYASHI TAKAHIDE
IPC: B29C45/26
Filed: 1994-10-24
Abstract: PURPOSE: To contrive an improvement in productivity and a reduction of a quantity of a waste matter by preventing not only an air rich area within a molded product but also flashes from being generated. CONSTITUTION: In a reactive injection mold of plastic which is provided with a casting head 2 having a casting port 3 of the plastic in a mating face of a bottom force 1 with which a top force comes into contact, a gate 4 which communicates with the casting port and a projected part 6 for molding a recessed part and opening part in a part of a molded product in the vicinity of the gate 4, the mold is taken as constitution that a thickness reducing part minimizing a final filling capacity of raw materials is set up on both the sides of the opening to be molded by the projected part 6.
Patent JP-H06133017-A (JP)
Title: Sound volume change-over switching mechanism
Inventor: MASUDA HITOSHI
IPC: H01H19/635
Filed: 1992-10-21
Abstract: PURPOSE:To positively develop a sound volume change-over switch as characteristic in terms of molding and operation, as well in a whole design by forming two kinds of knobs as sliding switches on the same circumference. CONSTITUTION:The sliding volume switch 10 as the change-over switch of received sound volume and the sliding switch 11 in three stages as the incoming sound volume change-over switch are packaged on an internal printing wiring substrate 9 in a longitudinal direction. A rib 2-2 engaged with the lever of the switch 10 is integrally formed and a circular operation knob 2 provided with a columnar operation projection 2-1 is formed. An engagement member 4 having a notch 4-1 engaged with the lever of the switch 11 forms a circular operation knob 3 provided with a columnar operation projection 3-1, and it is engaged with the knob 2 while holding the knob 2 therebetween. The shaft of the knob 3 is engaged in the shaft of the knob 3 in the shaft set in the knob 2 and the knobs 2 and 3 are rotated by the respective shafts.
Patent JP-2001111657-A (JP)
Title: Communication terminal
Inventor: YAMADA KAZUNAO
IPC: H04W88/02
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal that can consecutively store either of incoming call history data for incoming calls arrived during a user's absence and for incoming calls while the user is at home with priority. SOLUTION: When the user selects and sets a storage mode of 'priority to incoming calls during absence', a control circuit deletes incoming call history data of general incoming calls whose arrival date and time is oldest with priority so as to consecutively store the incoming call history data for the absently arrived incoming calls whose arrival date and time is new with priority (step S8). On the other hand, when the user selects and sets the storage mode of 'priority to general incoming calls', the control circuit deletes incoming call history data of absently arrived incoming calls whose arrival date and time is oldest with priority so as to consecutively store the incoming call history data for the general incoming calls whose arrival date and time is new with priority (step S15).
Patent JP-H11101305-A (JP)
Title: Vibration control device in model engine
Inventor: YAMADA NAOHISA
IPC: F02B77/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To effectively absorb and relieve the vibration, by absorbing the vibration in a vertical direction and a rotating direction generated on an engine, by a vibration absorption elastic device, and absorbing and relieving the vibration in the rotating direction and the repulsion generated on an elastic body by a buffer means of a vibration absorption damping device. SOLUTION: The vibration is generated on a single-cylinder engine at a low speed rotation such as the idling of the engine or the like, a high speed rotation, or the like. The vibration is absorbed by the elasticity of the circular rubbers 23, 27 of the vibration absorption elastic devices 20, 24 mounted on the supporting parts of both edges of an engine body 1. Further the vibration in a rotating direction, and the repulsion generated on the circular rubbers 23, 27 are acted on a vibration absorption damping device 28, and a piston 30 is advanced and retreated to a cylinder 32, so that the oil in an oil chamber 33 is moved left and right through an orifice 34 of the piston 30 to absorb the vibration by the oil, whereby the vibration of the engine is absorbed and relieved.  Whereby the vibration can be prevented from transmitted to a machine body, the stable flight can be kept, and the generation of the failure and abnormality of various devices in an airplane can be prevented.
Patent JP-H09129711-A (JP)
Title: Alignment marking method and making position check method
Inventor: SUMIDA WATARU
IPC: H01L21/66
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To movement deviation from occurring in the position of a buried layer true pattern from an impurity layer true pattern by aligning an angular pattern of an epitaxial layer surface alignment pattern with an angular pattern of a mask alignment for the epitaxial layer surface. SOLUTION: A base layer alignment pattern 27 formed by a base layer mask alignment pattern is epitaxially grown and then transferred to the surface of an epitaxial layer 28 as an epitaxial layer surface alignment pattern 30 offset by a distance x in the X-direction from the center. Since the position of the apex 30c of an angular pattern 30d hardly receives the effect of the pattern distortion phenomenon, an angular pattern 32 is superimposed on the pattern 30d so as to align the upper and lower apexes 32c align with a line passing the upper and lower apexes 30c of the pattern 30d. Thereby this method prevents a true pattern of buried layer from the positional deviation from an impurity layer.
Patent JP-H04157242-A (JP)
Title: V-belt transmission
Inventor: NONAKA TAKESHI
IPC: F16H9/12
Filed: 1990-10-19
Abstract: PURPOSE:To enhance a power transmission efficiency and prolong a lifetime of a V belt by connecting turning ends on one end side and the other end side of an interlocking bar between a drive pulley and a driven pulley to movable faces of the drive and driven pulleys. respectively, and turning the interlocking bar on a pivot shaft. CONSTITUTION:When an interlocking bar 17' is turned on a pivot shaft 23' and a movable face of a driving pulley 4 connected to the front end (a turning end on one end side) 17a' of the interlocking bar 17' is allowed to approach a face facing to the movable face, for increasing the winding diameter of a V belt 6, a movable face of a driven pulley 5 connected to the rear end (a turning end on the other end side) 17b' of the interlocking bar 17' is reactively separated from a face facing to a movable face, for decreasing the winding diameter of the V belt 6. Consequently, the V belt 6 comes in contact with the drive pulley 4 and the driven pulley 5 by light frictional force especially when a V belt transmission 1 is in a non-load state. Therefore, it is possible to enhance power transmission efficiency of the V belt transmission 1 and prolong a lifetime of the V belt 6.
Patent JP-S62142687-A (JP)
Title: Thermal transfer recording medium
Inventor: IDE YOJI
IPC: B41J31/00
Filed: 1985-12-18
Abstract: PURPOSE:To provide a thermal transfer recording composition capable of forming a coated surface with uniform spreading and favorable leveling properties, being excellent in dispersibility of a coloring agent and becoming a homogeneous coating liquid, by incorporating an amide alcohol compound in a transfer layer. CONSTITUTION:An amide alcohol compound of the formula, wherein R1 is a 12-32C straight chain or iso-saturated hydrocarbon and R2 is H or CH3, is incorporated as a binder component in an transfer layer. The compound, the molecule of which has the bulky long chain and the active functional group at an end of the chain, is rich in the property for dispersing coloring agents, particularly, organic pigments. Therefore, a composition prepared by using the compound gives a coated surface with uniform spread, favorable dispersion of the coloring agent and favorable leveling properties, thereby ensuring high- quality printing.