baber/WOPTO huggingface dataset:
Patent JP-S6427652-A (JP)
Title: Garbage disposal method and device
Inventor: IGARASHI ITSUHIRO
IPC: B65F1/00
Filed: 1987-07-23
Abstract: PURPOSE: To easily and efficiently treat crude refuse by pulverizing the crude refuse under pouring of water thereto, passing the pulverized matter through a screen to separate the matter to water and a hydrous material, sending the hydrous material to a drying chamber and drying the hydrous material while blowing hot air thereto. CONSTITUTION: A user opens a cap plate 4, feeds the crude refuse from a hopper 5 into a pulverizing means 6 and turns a switch 19 on to activate the pulverizing means 6 to have the crude refuse pulverized to about 5 to 10 mm. At this time, washing water is poured from a water spraying means 7. The pulverized matter subjected to pulverizing falls from the lower part of the pulverizing means 6 and arrives at a screen means 9. The moisture is discharged through a water flow path 11 to the outside from a drain port 20. On the other hand, the pulverized hydrous material is introduced through a passage 12 into the drying chamber 3 from which the hydrous material falls onto a stocker 14 where the material is accumulated. A housing 2 is internally provided with a hot air means and is formed as the drying chamber 3.  The hot air means with a timer is operated to blow the hot air of 60 to 90 deg.C into particularly the stocker 14 of the drying chamber 3 where the hydrous material is dried.
Patent JP-2000019259-A (JP)
Title: Environmental recognition device
Inventor: KOJIMA KOICHI
IPC: G06T1/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To make more clearly recognizable the presence of an object that becomes a problem in terms of safety in surrounding environment at night time or in bad weather. SOLUTION: The image of the condition of a road in front of an automobile 1 is picked up by an infrared camera 13 and a visible ray camera 14 being provided in a camera head 2. An image that is obtained by subtracting a visible ray image that is picked up by the visible ray camera 14 from an infrared image that is picked up by the infrared camera 13 is displayed in (a display part 73 of) a head-up display 7 being provided at a window 6. Based on the concentration distribution and edge intensity of an infrared image, processing for improving contrast and that for emphasizing edges can be made. Based on the processing result of the image being picked up by the visible ray camera 14 or the detection distance by laser radar and further the detection result by an outside sensor of a rainfall sensor or the like, a specific object is selected and is displayed at a display part 7a.
Patent JP-H0745627-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OTA HIDEAKI
IPC: H01L29/73
Filed: 1993-07-27
Abstract: PURPOSE:To effectively make the thickness of an epitaxial layer smaller than that of the conventional example so as to improve the output power of a high- frequency, high-output transistor by providing a buried collector layer having an impurity concentration higher than that of a semiconductor substrate at the part counterposed to a base area. CONSTITUTION:A semiconductor device has a first low-impurity epitaxial layer 2 of one conductivity formed on a high-impurity semiconductor substrate 1 having the same conductivity and a buried layer 3 selectively formed in the layer 2, containing the same impurity as that contained in the substrate 1 at a higher concentration, and having the same conductivity. The semiconductor device also has a second low-impurity second epitaxial layer 4 of the same conductivity which is formed on the surface of the first epitaxial layer 2 including the buried layer 3 and united with the layer 2 in one body and a base area 6 formed on the surface of the second epitaxial layer 4 on the buried layer 3 and has the opposite conductivity. In addition, the device also has a base guard ring layer 7 which is formed around the base area 6 and has a junction depth deeper than that of the area 6 and emitter area 9 formed in the base area 6 and has the same conductivity as that the substrate 1 has.
Patent JP-H0936665-A (JP)
Title: Fm modulator
Inventor: TAJIMA YOICHI
IPC: H03C3/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide an FM modulator which has high linearity of the potential- frequency displacing characteristic and also has a small distortion factor. SOLUTION: An FM modulator includes of an operational amplifier 12, a time constant circuit consisting of a capacitor 17 which is connected between the inverted input terminal of the amplifier 12 and the ground and a 1st resistor 16 which is connected between the output terminal and the inverted input terminal of the amplifier 12, and an astable multivibrator 2 containing a feedback 2nd resistor 15 which connected between the output terminal and the non- inverted input terminal of the amplifier 12. Furthermore, the bias voltage generation means 4 and 5 are added to apply the bias voltage to the non-inverted input terminal of the amplifier 12. Then the modulated signals are superimposed on the bias voltage of fixed level generated by the means 4 and 5.
Patent JP-2000017209-A (JP)
Title: Aqueous ink set for ink jet
Inventor: SUZUKI SEIICHI
IPC: C09D11/102
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous ink set for ink jet which prevents bleeding in color images and which gives excellent print concentrations and print quality. SOLUTION: In an aqueous ink set containing at least two inks having different hues comprising a liquid composition containing a color material and a liquid medium, at least one ink is blended with a cationic or amphoteric polyethyleneimine-based polymer compound and an ink with a different color from the ink is blended with an anionic polymer compound.
Patent JP-2000016320-A (JP)
Title: Electric power steering device
Inventor: FU TAKEKUNI
IPC: B62D105/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device capable of obtaining the excellent steering feeling by a driver. SOLUTION: The steering assist torque Tr is inferred in a software manner by an assist torque fuzzy inference unit 3. The fuzzy inference unit 3 effects the fuzzy inference by the fuzzy inference rule and the membership function with the friction coefficient μ, the steering angle θ, the steering angular velocity θ1, and the steering angular acceleration θ2 as the input. In addition, the inferred steering assist torque Tr is corrected to Tr' by a vehicle speed correction circuit 6. The corrected steering assist torque Tr' is converted to the target current it by a torque-current conversion circuit 7. An operation circuit 8 obtains the differential current ir between the target current it and the actual current ia running in a motor 9, and the rate of change id which is its differential value is calculated.  The differential current ir and the rate of change id are the input of a current fuzzy control unit 10, the fuzzy inference is effected based on these two inputs, and its output is given as the terminal voltage Vt of the motor 9.
Patent JP-S57107058-A (JP)
Title: Multilayer wiring forming method
Inventor: TABUCHI SHIYUUJI
IPC: H01L21/3205
Filed: 1980-12-25
Abstract: PURPOSE:To prevent the occurrence of hillock and to improve a contact with an upper layer wiring, by a method wherein a resist layer is formed on a region where an Al layer wiring contacts the upper layer wiring, and after an anodic oxidation film is formed on the surface, a patterning is performed. CONSTITUTION:An opening 5 is formed in an insulating film 4 on a substrate 3 wherein function regions 1 and 2 are formed to vacuum-evaporate an Al layer 6 over the total surface, and a regist pattern 7 is formed on the Al layer 6 of a region connected to an upper layer wiring. An anodic oxidation film 9 is formed on a surface with a resist acting as a mask, and the resist 7 is removed for the patterning to form a lower layer wiring 8 having the anodic oxidation film 9 on an upper surface except a connection part 10 joined to the upper layer wiring. An interlayer insulating film 11 is then accumulated, and an opening 11 is formed in a connection part to form an upper layer wiring 13. This permits the prevention of hillock of a lower Al wiring in a multilayer wiring structure, the reduction in a contact resistance of the connection part to the upper layer wiring, the improvement in yield.
Patent JP-H0471312-A (JP)
Title: Method of diagnosing assembly of power cable accessory
Inventor: YATSUKA TAKESHI
IPC: H02G1/14
Filed: 1990-07-10
Abstract: PURPOSE:To easily and accurately know whether surface pressure of a boundary which cannot externally be observed reaches a predetermined value or not by knowing propriety of assembling of an accessory according to presence or absence of a sound wave from a sound wave generator. CONSTITUTION:Planar pressure sensors 21 are disposed, totally four, at an interval of 90 deg. circumferentially on the contact boundary between a stopper disposed in the bottom of a tapered hole of an epoxy unit 2 and a premolded insulator 4. An air gap 15 is provided between the unit 2 and a high voltage conductor, a surface pressure discriminator 22, a sound wave generator 23 and a battery 24 of a drive power source therefor are mounted therein, and an assembly diagnosing device is composed. If all the pressure information from four sensors exceeds a designing level, an operation signal is generated from the generator 23 to generate a sound wave for informing that a normal assembling is performed.
Patent JP-2000014697-A (JP)
Title: Shorts type disposable diaper
Inventor: SUZUKI SEIJI
IPC: A61F13/496
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent a shorts type disposable diaper from being torn in the direction of its girths when the side edge of the diaper is torn vertically. SOLUTION: A shorts type disposable diaper 1 has the side edges 11, 12 of front and rear girth areas 6, 7 overlapping each other and joined together at a joint 9. The side edges 11, 12 of the front and rear girth areas 6, 7 are such that a plurality of sheets forming the side edges join at vertically extending joint lines 18, 19 inside the joint 9.
Patent JP-S5886638-A (JP)
Title: Square-law pulse generating circuit
Inventor: SHIBAZAKI SEIICHI
IPC: H03K5/00
Filed: 1981-11-18
Abstract: PURPOSE:To generate accurate square-law pulses and to reduce power consumption, by presetting a measured counted value stored in a latch circuit to a down counter, and decreasing it by reference pulses. CONSTITUTION:A frequency divider 5 divides a signal outputted from a reference signal oscillating circuit 4' to obtain a desired reference pulse signal, etc. A latch circuit 12 composed of a flip-flop circuit temporarily stores and holds the value of a measured pulse signal from a sensor oscillating circuit 2' counted by an up/down counter 7'. Latch data is preset in a down counter 13 by a latch data strobe signal (h) and the reference pulse signal is inputted as a down count signal until counter contents go down to zero. An NOR gate 14 controls the reference clock signal by the counter-value zero signal of the down counter 13.
Patent JP-H03117528-A (JP)
Title: Automatic window frame fixing part assembling device
Inventor: JIYAN JIYATSUKU KOOTO
IPC: B23P21/00
Filed: 1990-07-12
Abstract: PURPOSE: To automatic all of various assembling work by providing an automatic assembling line for basic parts of a corner turning portion. CONSTITUTION: This apparatus includes a main automatic assembling line 100 for assembling a strap 7, a connecting part and their accessary parts by use of parts of a corner turning portion. Further, the apparatus includes an automatic assembling line 200 for basic parts of the corner turning portion. The main side surface fixing installation part assembling line 100 and the corner turning portion assembling line 200 are respectively formed by modular stations disposed in parallel planes PP and P'P'.
Patent JP-2000019760-A (JP)
Title: Designing method for cylindrical synthetic resin substrate for electrophotographic photoreceptor
Inventor: KAWADA NORISUKE
IPC: G03G21/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide superior dimension precision, surface roughness and satisfactory productivity by injection molding, in a designing method for a photoreceptor drum comprising a synthetic resin material to reduce weight and a cost for a recorder. SOLUTION: This designing method for a substrate to be manufactured by injection molding includes a process for measuring a flow index (f) of a synthetic resin material used as a material for the substrate, a process for measuring plural filling lengthes Lobs by varying outside diameter D and thickness (t) of the substrate of a material filling part in a mold, and the index (f) provided in the process hereinbefore respectively to conduct filling experiment, a process for finding D2 Lobs/(ft) values respectively using the measured Lobs values, and the diameters D and the thicknesses (t) and the indexes (f) at the respective times when the Lobs values are measured, to calculate an average value Ao of them (excepting the case where the Lobs values reach to a length of the material filling part of a die), and a process for determining the respective values L, D, t,  f for the substrate manufactured by the injection molding to satisfy an expression L<=αAoft/D2 (α is a quality control factor having a value between 0.5-1). In particular, the material for the substrate is a synthetic resin to which electric conductivity is imparted.
Patent JP-H056674-A (JP)
Title: Semiconductor memory
Inventor: NAKAJIMA MICHIO
IPC: G11C11/413
Filed: 1991-06-27
Abstract: PURPOSE:To prevent an erroneous operation of a latch circuit by connecting a drain of an N-channel MOS transistor for clamping an input or an output to a highest potential in a circuit. CONSTITUTION:The semiconductor memory comprises a clamping N-type MOS transistor 6a in which a source is connected to an external terminal 2 or the other end of a resistor 4 connected at one end to the terminal 2 and a drain is connected to a highest potential 20 in a circuit. Thus, a parasitic bipolar element which responds earlier than the element causing an erroneous operation in a latch circuit, is formed, and an erroneous operation resistance can be enhanced.
Patent JP-S5888496-A (JP)
Title: Electric fan equipped with motor for oscillation exclusively
Inventor: KOBAYASHI KAZUO
IPC: F04D25/10
Filed: 1981-11-20
Abstract: PURPOSE:To contrive a low cost and compact size with reduction of the number of parts in such a way that the oscillating center shaft is rotatably set up by means of an inductor type synchronous motor with unbalanced magnetic polar arrangement which turns instantaneously in the reverse direction, when locked during rotating condition. CONSTITUTION:It is supposed that driving torque from an auxiliary motor 16 is transferred to a neck shaft 14, and the neck shaft 14 starts turning. When it turns clockwise until a lock-up pin 14d makes contact with a lock pin 18a to be locked instantaneously it starts turning counterclockwise, because the auxiliary motor 16 is an inductor type synchronous motor with unbalanced magnetic polar arrangement and it turns counterclockwise until a lock-up pin 14a makes contacts with another lock pin 18b. By such a constitution, the number of parts can be sharply reduced, consequently resulting in possibility of realizing a low cost and a more compact overall dimension.
Patent JP-H0634446-A (JP)
Title: Polarization dispersion measurement method and device using fixed analyzer
Inventor: NAMIHIRA YOSHITAKA
IPC: G01J4/04
Filed: 1992-07-13
Abstract: PURPOSE:To obtain a method and device which for measuring the polarization dispersion of a measurement target in all polarization states of light signal accurately and easily. CONSTITUTION:The method and device are provided with a polarization control means 2alpha which can convert the polarization state of light signal output from light sources 1 and 1' to any polarization state and can control the polarization main axis of light signal in any direction using the light source 1 for outputting a wide-band light signal or a light source 1' for changing the wavelength of the output light signal and a fixed analyzer 4 for inputting light signal after passing a measurement target 3 from the polarization control means 2alpha for interference. Further, it is also provided with a branch means 9 for branching the interfered light signal which is outputted from the fixed analyzer 4, an optical spectrum analyzer 5 which measures the light intensity over a wide band by inputting one interference light signal branched by the branch means 9, light reception measuring means 13 and 13' which receive and measure the light signal, and a recording operation means 12 which records the measurement result of the optical spectrum analyzer 5 and the light reception measuring means 13 and 13' and then perform an operation.
Patent JP-H0473330-A (JP)
Title: Method and device for excavating trench
Inventor: KITA HIRAAKI
IPC: E02F3/36
Filed: 1990-07-13
Abstract: PURPOSE:To facilitate operation by pivotally attaching an arm at the front end of a boom, rotatably mounting a chain cutter at the front end of the arm and conforming the direction of the chain cutter to an excavation line. CONSTITUTION:A power shovel body 1 is turned, a chain cutter 9 is moved to an excavation line L through a boom 5 and an arm 7, and the cutter 9 is turned up to a position, where the cutter 9 is conformed to the excavation line L, by a hydraulic cylinder 25 for turning. A connector 40 for fixing is connected between the hook section 37 of a mounting bracket 10 and a hook section 39 on the crawler 2 side, the position of the cutter 9 is held constant, and the excavation work of a trench is conducted by the travelling of the shovel body 1. Discharged soil excavated and removed by the cutter 9 is discharged to the outside of the trench by a lateral type screw conveyor 34. Accordingly, the direction of excavation of the cutter 9 can be adjusted easily, thus facilitating operation.
Patent JP-S6163123-A (JP)
Title: Fm stereo signal demodulator
Inventor: HASHIMOTO MASARU
IPC: H04H40/72
Filed: 1984-09-05
Abstract: PURPOSE:To realize S/N characteristics as desired for an FM stereo receiver by using >=2 straight lines to approximate the changing region of DC voltage input versus switching signal amplitude characteristics by means of stereo separation control circuit and using a conventional S meter output voltage. CONSTITUTION:An output current I has a linear relation with a switching pulse amplitude of the switching system demodulation circuit and stereo separation. Thus, as the relation between a current I and a voltage input Vsep dividing an S meter output voltage, a nonlinearity depending on the change in the current I different from a large and small value of the input Vsep based on a certain value is provided to approximate the relation of the S meter output voltage and the stereo separation by means of two straight lines. In this case, the stereo separation 0-20dB having the noise improving effect uses the conventional straight line and the stereo separation having no effect use a straight line where the separation is changed largely against a slight output voltage change by setting the voltage input versus output current characteristics.
Patent JP-H02221227-A (JP)
Title: Manufacture of homeopathic drug
Inventor: ROBAATO EI KORINZU
IPC: A61P43/00
Filed: 1989-07-18
Abstract: PURPOSE: To prepare a therapeutic agent having the same homeopathy as that of a raw material without possessing the toxicity or pathologenicity present in the raw material by introducing a homeopathic first mother liquor into a composite mammary gland tissue of ungulates and taking out the second mother liquor from the tissue. CONSTITUTION: A (non)toxic or a (non)pathologic raw material is selected and an excipient without having irritation to a tissue (e.g. a physiological saline, distilled water or a purified whey) is used to prepare a solution and produce the first homeopathic mother liquor. The resultant mother liquor is then introduced into a composite mammary gland tissue of ungulates (preferably cattle) and the raw material solution is subsequently converted to the second mother liquor having characteristics of a sarcode and the homeopathy of the first mother liquor. The second mother liquor is taken out of the tissue and large molecules, containing an antibody and having >=0.2μm size are separated from the mother liquor and continuously diluted to 10<3> to 10<30> times. Thereby, the homeopathic product having <2,000 molecular weight is obtained.
Patent JP-S5978030-A (JP)
Title: Paper feed device
Inventor: NAITOU MASAKI
IPC: B65H7/06
Filed: 1982-10-25
Abstract: PURPOSE:To make it possible to continuously copy, by feeding papers one by one in cooperation between a paper feed mechanism and a paper transfer mechanism, and by energizing a no-paper indication and alarm circuit on the side of an imaging device in accordance with a signal from a photo element, which is issued when the final paper is fed. CONSTITUTION:When papers P stacked on a bed 5 are fed out one by one by paper feed rollers 40 and therefore the level of the upper surface of the stacked papers P is lowered to a lower allowable limit PL, this condition is detected by a level sensor S1, and therefore, the bed 5 is raised for a predetermined time by means of a lifter motor 8. Then, when the final one of the papers P is fed out from the bed 5, the plunger 23a of a paper detecting swingable lever 23 is largely tilted by being dropped in an aperture 5b in the bed 5, so that a light path for the sensor S1 is opened, resulting in that the signal of the sensor is delivered to a control circuit. Thus, when the final paper is fed out and a paper standing by is fed to the main machine side so that the condition of no paper on the transfer path is detected, a lamp is illuminated and as well an alarm is issued, and the machine is automatically stopped.
Patent JP-H061802-A (JP)
Title: Production of copolymer latex
Inventor: FUJIWARA WATARU
IPC: D06M15/693
Filed: 1992-06-18
Abstract: PURPOSE:To provide the title latex for use as a binder for manufacturing coated paper having good adhesivness as well as good blister resistance by setting up specific emulsion polymerization conditions under which an aliphatic conjugated diene monomer, and an ethylenically unsaturated carboxylic acid monomer, etc., are copolymerized by emulsion polymerization in the presence of a prescribed unsaturated hydrocarbon. CONSTITUTION:An aliphatic conjugated diene monomer (e.g. butadiene), an ethylenically unsaturated carboxylic acid monomer (e.g. acrylic acid), and another copolymerizable monomer (e.g. styrene) are copolymerized by an emulsion process in the presence of a cyclic unsaturated hydrocarbon having a double bond in the ring structure (e.g. cyclopentene), wherein part of a chain transfer agent (e.g. o-dodecyl mercaptan) is added after all the monomers have been added.
Patent JP-S6077905-A (JP)
Title: Sintered alloy steel of easy heat treatment for hardening and its production
Inventor: FUJITA SHIYUUICHI
IPC: C22C33/02
Filed: 1983-10-05
Abstract: PURPOSE:To increase hardness and to decrease the number of tempering by subjecting a sintered body contg. Fe, C and >=1 kind among Cr, W, Mo and V to a heat treatment under prescribed conditions. CONSTITUTION:A green compact contg. Fe and C and >=1 kind among Cr, W, Mo and V is sintered at the temp. at which a liquid phase is generated, or above. Such sintered body is held for about 10-120min at the temp. lower by 20-200 deg.C than the temp. at which the liquid phase is generated and thereafter the sintered body is cooled at a cooling rate of 1,000-6,000 deg.C/hr. Carbide having <=10mu average grain size and <=20mu max. grain size is uniformly dispersed in the structure of the sintered alloy steel. Pores having <=10mu average pore. size and <=20 mu max. pore size are dispersed in the structure to have <=4% porosity. The hardness is thus increased and the number of tempering is decreased.