baber/WOPTO huggingface dataset:
Patent JP-S63243843-A (JP)
Title: Spectrofluorometer
Inventor: OKUBO KUNIHIKO
IPC: G01N21/64
Filed: 1987-03-31
Abstract: PURPOSE:To reduce cost and to permit measurement with good efficiency by tracing the change in a reaction time while changing over and taking out at least either of excitation wavelengths or fluorescent wavelengths in plural wavelengths at every specified time. CONSTITUTION:An excitation spectroscope 6 spectrally splits the light from an excitation light source 2 and projects the same to a sample. A fluorescent spectroscope 10 spectrally splits the fluorescence generated from the excited sample and sends the same to a detector 12. A spectroscope control part 14 corresponds the excitation spectroscope 6 and the fluorescent spectroscope 10 and changes over either of the spectroscope 7 or the spectroscope 10 in the plural wavelengths at every specified time. A data processing part 16 takes in the detection output at the respective changed-over wavelength conditions and executes data processing. A data processing part 16 is also provided with the function to calculate the ratio of the detection outputs of the different wavelength conditions and to output the same in real time.
Patent JP-S563697-A (JP)
Title: Electrodeposition painting apparatus
Inventor: KAMIHIRA HIDEHISA
IPC: C25D13/22
Filed: 1979-06-25
Abstract: PURPOSE: To reduce the consumption of paint and to improve the efficiency, by providing the electrodeposition liquid jet nozzle connected with the electrodeposition bath on the upper part of the bath of electrodeposition painting apparatus and jetting the above liquid on the material to be painted.  
     CONSTITUTION: The packing case 2 (the material to be painted) carried by the conveyor 10, is brought down in the bath 3 and is dipped in the electrodeposition liquid 4. The main body 2b of the case 2 is dipped in the liquid 4 and the upper part of the front wall 2a is projected upward. Next, the liquid 4 is jetted from the jet nozzle 8 so as to cover the whole wall 2a by driving the suction pump 7 and is blown in the state of continuing with the liquid 4 in the bath 3. In such a situation, current is turned on the case 2 from the anode through the cable 14, the feeding hanger 15, the hanger 11 and the chain 12 by switching the power supply on the direct current rectifier 13 and painted film is formed on all painting face of the case 2 including the projected wall 2a. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61238882-A (JP)
Title: Heat storing agent
Inventor: OYABU HAJIME
IPC: C09K5/06
Filed: 1985-04-16
Abstract: PURPOSE:To provide a cool storing agent which is large in energy storing capacity, harmless judging from the standpoint of food hygiene and can cool or freeze foods in a short time, which comprises KCl or NH4Cl, a specific alcohol and water. CONSTITUTION:1-3wt% at least one alcohol selected from among ethyl alcohol, ethylene glycol and propylene glycol is added to an aq. soln. containing 14-19.3wt% KCl or 8-18.7wt% NH4Cl. USE:A cool storing agent which swells only a little at time of solidification and causes no deformation of a cool storing container.
Patent JP-H08244811-A (JP)
Title: Closed type lidded container
Inventor: HAYASHI YOSHIHIKO
IPC: B65D1/26
Filed: 1996-03-08
Abstract: PURPOSE: To provide a closed type lidded container made of resin, from which fluid contents hardly flow and which has high airtightness. CONSTITUTION: A mouth edge side inner circumference 4 of a folded part of a container 1 is formed into a taper shape having a large upper side (inlet), and a forward end protruding corner part 14a of a mouth edge side outer circumference 14 of a bent part of a lid 11 is brought into an annular line contact with the mouth edge side inner circumference 4 of the folded part of the container. Further, the outer diameter of the annularly protruding corner part of the forward end is formed to have a size slightly larger than the inner diameter of a contact of the mouth edge side inner circumference of the folded part.  When the lid is put on the mouth of the container and fitted thereon by vertically pressing the bent part 12 and the folded part 2 against each other, respective reverse tapers of an outer edge side inner circumference 13 of the bent part and an outer edge side outer circumference 3 of the folded part are engaged with each other, so that they cannot be disengaged from each other. Simultaneously, the bent part 12 is deformed and, by an elastic force generated from this deformation, the forward end protruding corner part of the mouth edge side outer circumference 14 of the bent part is brought into pressure contact with the mouth edge side inner circumference of the folded part. Thus, the lid is closely contacted with the mouth of the container by annular line contact, and airtightness can be maintained.
Patent JP-H09247441-A (JP)
Title: Maximum value detector for automatic density adjustment
Inventor: YAMADA NORIO
IPC: H04N1/04
Filed: 1996-03-09
Abstract: PROBLEM TO BE SOLVED: To detect a maximum value of a read level with a simple configuration even when a scanner drives at a high speed and an approach is short. SOLUTION: A measurement enable signal A is outputted from a port of a CPU 3 at a read range of a reference color density level board 1a and a density read range of an original 1b. A reflected light from the board 1a and the original 1b is converted into an electric signal in response to the density at the rising of a zero cross signal C at each range, converted into an n-bit digital signal by an A/D converter 2 and latched to an A/D converter latch 6 at the trailing of the C. Latched data J are compared with data K of a MAX latch 7 at a comparator 8, and when the data J are larger, a comparison result signal L is outputted. The data J are connected to an input terminal of the latch 7 and the data J are latched by the latch 7 at a rising of an inverted signal M of the signal L.  This operation is repeated while the measurement enable signal is active, and after the end of measurement, the CPU 3 reads MAX data.
Patent JP-S61239217-A (JP)
Title: Liquid crystal display element
Inventor: TOMITA EISUKE
IPC: G02F1/133
Filed: 1985-04-16
Abstract: PURPOSE:To obtain the titled element having an uniformity and not having a defect and a good orientation property and a reduced cost by coating a transparent electrode and a liquid crystal orientation film having a specific composition on counter surfaces of the substrates counter-disposed respectively. CONSTITUTION:The liquid crystal orientation films 4, 4' are stuck on the substrates 1, 1' composed of a glass etc. after forming 'NESA(R)' patterns 2, 2'. And then, the obtd. substrates 1, 1' are incorporated in a display panel using sealing materials 3, 3', and the liquid crystal 5 is enclosed into the display panel followed by sealing an inlet 5 for the liquid crystal. The liquid crystal orientation film 4, 4' are prepared by dissolving cadmium chloride and potassium hydrogen carbonate in a distilled water filled in the water tank, and by dropping a small amount of the benzene solution contg. a mixture of phenyl undecanoic acid and arachidic acid on the surface of the water filled in the water tank, resulted in forming a film composed of the mixture of phenyl undecanoic acid and arachidic acid on a horizontal surface of the water with a developer of benzene.
Patent JP-H06285043-A (JP)
Title: In-celom position detecting system
Inventor: KOSAKA YOSHIHIRO
IPC: A61B1/00
Filed: 1993-04-07
Abstract: PURPOSE:To provide the in-celom position detecting system which can detect safely a position and a shape of a medical inserting implement in the celom without exerting danger on the human body. CONSTITUTION:This in-celom position detecting system 1 is provided with a magnetic field generating means 2 for generating a magnetic field, a magnetic field detecting means for detecting the magnetic field from this magnetic field generating means 2, and a detecting means for detecting a position and a shape of an inserting part 7 in the celom by providing along the inserting part 7 of a medical inserting implement 6 with at least one of the magnetic field generating means 2 and the magnetic field detecting means inserted or retained in the celom.
Patent JP-H08279753-A (JP)
Title: Voltage/frequency converting circuit
Inventor: ASANUMA KENJI
IPC: G01R23/06
Filed: 1995-04-06
Abstract: PURPOSE: To considerably reduce the current of the voltage/frequency(V/F) converting circuit by stopping a V/F converting operation by inputting a conversion control signal to a control means, controlling the conduction of an analog switch and stopping the operation of the V/F converting circuit. CONSTITUTION: When a conversion control signal (d) is H, an output (e) of a logical element 6 is H regardlessly of an output (c) of a monostable multivibrator 3 and an analog switch 5 is operated in the conductive state. Therefore, since a negative feedback circuit is short-circuited by the analog switch 5, an integration circuit 1 becomes the amplifier of a gain '1' and an output (a) of an operational amplifier 11 becomes a voltage Vr equal with a reference voltage Vr. An output (b) of a comparator circuit 2 is kept L, no pulse appears in the output (c) of the monostable multivibrator 3, and a converting operation is not performed. When the signal (d) is L, the output (e) of the element 6 is changed synchronously with the output (c) of the monostable multivibrator 3.  Namely, the voltage of the output (a) of the operational amplifier 11 in the circuit 11 starts to change and the V/F converting operation is started. This V/F converting operation is continued until the signal (d) is changed into H. When the signal (d) becomes H, the switch 5 is closed and the V/F operation is stopped.
Patent JP-H08277402-A (JP)
Title: Production of ceramic calcined body using microwave
Inventor: SUGAI ATSUSHI
IPC: E03C1/10
Filed: 1995-04-06
Abstract: PURPOSE: To produce in a short time a thick calcined body of a large size with little uneven firing by wet-kneading a granular material comprising a mixture of metal and ceramics with a powder having absorptivity for microwaves, molding the kneaded material, and calcining with microwaves. CONSTITUTION: A granular material 2 comprising at least metal, ceramics or mixture of these is kneaded in a wet state with a powder 3 having a same or smaller particle size than the granular material 2 and having absorptivity for microwaves. The obtd. mixture powder 5 is compacted to form a preform 10. Then the preform 10 is calcined with microwaves 7 in an inert gas atmosphere. Or, if necessary, a resin powder is mixed in the mixture powder 5. The granular material 2 is, for example, an Al2 O3 powder 20 having about 0.5-1.0μm particle size. The powder 3 having absorptivity for microwaves is, for example, a SiC powder 30 having about 0.5μm average particle size. Since the powder 3 generates heat by irradiation of microwaves 7 even after calcination, a porous filter or the like can be easily sterilized or cleaned.
Patent JP-S63248567-A (JP)
Title: Soldering method
Inventor: MASUZAWA MASAO
IPC: H05K3/34
Filed: 1987-04-03
Abstract: PURPOSE:To save solder using amt. without spoiling the characteristics of a product by coating a flux solution on a soldering part and adhering the flux coated solder thereto. CONSTITUTION:A flux solution is coated at the soldering part of the metal member performing soldering and the flux coated powder coating the surface with flux is stuck at a flux coating part. This adhesion part is then abutted to the metal soldering part of counterpart and heated to perform soldering. The flux liquid can be fed without giving any evil effect due to heat to the soldering part with accurate pattern and the flux in the necessary amt. can thus be applied.
Patent JP-H09242468-A (JP)
Title: Method of starting shield machine from shaft
Inventor: ISHII HIROMI
IPC: E21D9/06
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To downsize a shaft, shorten a construction period and smoothly assemble a shield machine in the vertical shaft when a tunnel is drilled from inside the shaft by using the shield machine. SOLUTION: A shaft 1 is formed large enough to store a shield machine rear half 4. After a vertical hole is drilled in the outer face of the retaining wall of the shaft 1, a sheath pipe 2 in which a shield machine front half 3 is stored is suspended down in the vertical hole, the opening at the rear end of the sheath pipe 2 is adhered and fixed to the outer face of the retaining wall of the shaft 1 and the vertical hole is refilled. Then, a communication hole communicating with the sheath pipe is drilled from inside the shaft 1 and the shield machine rear half 4 set up in the shaft 1 is connected to the shield machine front half 3 outside the shaft 1 through the communication hole to assemble a shield machine S to be started.
Patent JP-H03280849-A (JP)
Title: Noodles with groove
Inventor: FUJITA AKIO
IPC: A23L7/109
Filed: 1990-03-30
Abstract: PURPOSE:To obtain the title noodle strips being short in boiling time therefor, each having a pair of grooves which is closed after cooking and with good appearance by providing a pair of grooves oppositely from two diagonal tops of the strip toward the another diagonal line of the strip whose form of cross section is parallelogram. CONSTITUTION:A noodle strip in which dimensional ratio of long side (l) to short side (m) of cross section face thereof is (2:1) to (3:2) (preferably having 2-6mm long side (l) and 1.0-3mm short side (m)) is used and a pair of grooves is oppositely provided from two diagonal tops (Band D) toward another diagonal line (A to C) in the cross section face of the noodle strip, to be point- symmetrically to the cross over point (0) of the two diagonal lines((A-C) and (B-D)) as the center point, thus prepared the objective noodle.
Patent JP-H05277778-A (JP)
Title: Laser marker
IPC: B23K26/00
Filed: 1992-04-03
Abstract: PURPOSE:To rapidly and easily execute the marking corresponding to a solid coating by repeating the set of a series of swings consisting of the swings of the positive and negative direction in the X direction of a laser beam and the microswings in the positive and negative directions of the Y direction. CONSTITUTION:The respective axes X, Y perpendicular to each other are set on a work surface. The laser beam is held always in an emission state and is advanced rectilinearly in the positive direction of X from the point A to mark the work up to the point B. The laser beam is then advanced rectilinearly in the positive direction of Y from the point B to mark the work of the short segment up to the point C. The laser beam is thereafter advanced rectilinearly in the negative direction of X from the point C to mark the work up to the point D and is advanced rectilinearly in the positive direction of Y from the point D to mark the work for the short segment up to the point E. The marking is thereafter repeated similarly. The density in appearance of the solid coating is higher as the pitches of the respective markings in the direction X are narrower. The density in appearance of the solid coating is lower as the pitches are wider.
Patent JP-H08278522-A (JP)
Title: Optical interconnection device between boards
Inventor: HIRABAYASHI KATSUHIKO
IPC: H04B10/25
Filed: 1995-04-06
Abstract: PURPOSE: To provide an optical interconnection device between boards for attaining economization by eliminating the need of an electric connector and mechanical alignment and also realizing ultrahigh speed and ultrahigh density optical connection between boards. CONSTITUTION: When a light beam from the laser array 1-5 of respective boards 1-1-a to 1-1-e is emitted in two directions, right and left, by a polarizing beam splitter 1-6 and passes the adjacent polarizing beam splitter, a part of the light beam is received by a photodetector and the rest is allowed to pass. By repeating such actions, the light beam advances in free space perpendicularly to the board and is connected to the desired photodetector 1-4.
Patent JP-S566108-A (JP)
Title: Rotary encoder
Inventor: ASHITA HITOSHI
IPC: G01D5/245
Filed: 1979-06-29
Abstract: PURPOSE: To make an electronic computer sufficiently capable of responding to a shift in address by holding nearly constant the rate of a string of pulses applied to the computer without reference to the turning speed of a knob and by adjusting an increment or decrement value per pulse by the computer.  
     CONSTITUTION: In a rotary encoder, a string of pulses generated by manually turning knob H is applied to variable frequency divider N, which varies a frequency dividing rate on the basis of the rate of this pulse string and the output pulse string of divider N and a signal that corresponds to the dividing rate are applied to an electronic computer. In the electronic computer, input pulses can be processed by making different increment or decrement values of the input pulses corresponding to the input signals. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01253979-A (JP)
Title: Laser device
Inventor: HOSHI KEIICHI
IPC: H01S5/068
Filed: 1988-04-01
Abstract: PURPOSE:To reduce the distortion of a pulse waveform of a laser output by branching a current flowing to a laser diode at the time of non light emission by a resistor having a negative temperature coefficient. CONSTITUTION:Part of a laser light output radiated from a laser diode 1 is detected by a driving power source 3 to supply a driving current 4 to the diode 1 so that its optical output becomes constant, and the current 4 is branched to a resistor 2 and the diode 1 when a pulse modulator 5 is closed. In this case, when a negative characteristic thermistor having a negative temperature coefficient is employed as the resistor 2, the resistance value of the resistor 2 is reduced due to a temperature rise, the current value flowing to the diode 1 may become constant for the threshold value of the diode even when the modulator 5 is closed. Thus, a laser device can be so obtained that the output waveform of the laser is not deformed.
Patent JP-H11281838-A (JP)
Title: Method for adjusting coupling ratio of directional coupler
Inventor: MIYAZAKI TOKUICHI
IPC: G02B6/13
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To attain superior precision in coupling ratio adjustment, to adjust a coupling ratio with excellent reproducibility and to attain coupling ratio adjustment without secular change owing to a post-process by monitoring the change of a signal from a directional coupler and adjusting the size of a groove while irradiating a substrate with a laser to form the groove after an optical waveguide element including the directional coupler is made into a module. SOLUTION: Phase modulation optical waveguides 8-1 and 8-2 gradually come from an interval T without the connection of the directional coupler, reach the min. interval (t) of the coupler and, then, increase the interval again so as to be connected to output optical waveguides 9-1 and 9-2. A part indicated by the mode coupling area W of the couplers 10-1 and 10-2 contributes to the coupling. Therefore, when the groove 12 is arranged in a part of the area W, the inter-mode coupling in the part is eliminated so that a coupling quantity is reduced. Besides, the reduction degree of the quantity is changed by adjusting the length of the groove 12.
Patent JP-H05281029-A (JP)
Title: Ultraviolet detecting element
IPC: G01J1/02
Filed: 1992-04-03
Abstract: PURPOSE:To provide a relatively large output difference in output value between on and off states, and stabilize the output state by providing a pair of electrodes respectively at different positions in the direction in which a diamond thin film layer grows. CONSTITUTION:In a detecting unit 3, a diamond thin film layer 9, several mum thick is formed on a silicone substrate 8, and a gold thin film 4a with a thickness of, for example, 200Angstrom  is formed so that a part of the surface of the film layer 9 is covered with it. Silver electrodes 4b are attached respectively to the substrate 8 and the thin film 4a. Thus, electric current flows in the direction in which the film of the film layer 9 is formed. Besides, the thin film 4a prevents moisture from adhering to the film layer 9. On the other hand, concerning a flame discriminating means 6, a power supply 6a and an ammeter 6b are arranged and installed in relation to the electrodes 4b, the ammeter 6b detects a change in resistance of an ultraviolet detecting element 1 from the change in the amount of measured electric current, and a calculating-processing device 6c judges the state of a flame 5. Thus, since electric current flows in the growth direction of the film layer 9, the effect of crystal grain structure boundary is removed, and detection with high sensitivity is made possible.
Patent JP-H11315970-A (JP)
Title: Air conditioning hose
Inventor: NADKARNI PRADEEP DATTATRAYA
IPC: B32B25/08
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a highly flexible and high gas impermeable air conditioning hose capable of enduring the flowing of high-temperature fluids having an internal temperature set equal to 150 deg.C or higher. SOLUTION: A hose is preferably a composite flexible hose having improved heat resistance to be used for an automobile air conditioning system. The hose is composed of an innermost core layer, a friction rubber layer, an intermediate reinforcing layer and an outer cover layer. The innermost core layer is made of non-plastic polyamide mixed with a small quantity of polyolefin equivalent to the main rubber component of a friction coating layer. The friction coating is made of two kinds of EPDM rubber having a weight ratio of 50/50 and carbon black of 75 pts.wt. The intermediate fiber reinforcing layer is made of alamid. The outer layer is made of a mixture of two kinds of acrylic acid ethylene having a weight ratio of 50/50, and acrylic rubber containing carbon black of 80 pts.wt.
Patent JP-S59209057-A (JP)
Title: Rotary field type commutatorless motor
Inventor: HITOMI TADASHI
IPC: H02K29/08
Filed: 1983-05-10
Abstract: PURPOSE:To increase the efficiency of a commutatorless motor by forming a defect part on part of opposed yokes which rotate equally to a magnet which becomes a field, thereby eliminating an eddy current loss. CONSTITUTION:A rotational shaft 1 is formed through a shaft cylinder 3 in a case cover 2, and the lower end of the shaft 1 is placed on a bearing 5 of a case bottom plate 4. A bush 6 is secured to the shaft 1, and an upper yoke 7, a magnet 8 which becomes a field magnet and an opposed yoke 9 are provided thereat. The yoke 9 is formed of a magnetic material, and a defect part 10 of half of the number of the poles is formed. Drive coils 11, 12 mounted on a substrate 13 are disposed in an air gap between the magnet 8 and the yoke 9, and a Hall element 14 is provided at the intermediate. The position is detected by the element 14, a transistor is turned ON or OFF by the signal, and a current is alternately flowed to the drive coils 11, 12.