baber/WOPTO huggingface dataset:
Patent JP-H11172178-A (JP)
Title: Photoresist ink and ink for producing printed wiring board
Inventor: MORIGAKI TOSHIO
IPC: C09D11/10
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous photoresist ink containing a specific water-soluble photosensitive resin, capable of forming preliminarily dried film with low tackiness and cured film with excellent adhesiveness and water resistance, also capable of readily removing such films with (alkaline) water, therefore useful in e.g. printed wiring boards. SOLUTION: This ink which is a photoresist ink capable of development with water or dilute alkaline solution, comprises (A) a water-soluble photosensitive resin prepared by adding an N-alkylol (meth)acrylamide to a polyvinyl alcohol-based polymer, (B) a compound having a photoreactive ethylenic unsaturated group R in the molecule (pref. a compound having both the group R and carboxyl group in the molecule, e.g. a partially esterified product formed by reaction between a compound having both OH and the group R in the molecule and a polycarboxylic acid), (C) a photopolymerization initiator, and (D) water.
Patent JP-H11177692-A (JP)
Title: Separation signal detecting circuit
Inventor: MIURA HIDEO
IPC: H04M3/26
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous output of a separation signal when pulses of comparatively short time intervals such as dial pulses are continuously inputted while stabilizing the output timing of the separation signal even when a communication line is extremely short with extremely low line resistance. SOLUTION: When a separation signal from a buffer amplifier 1 is outputted through a first diode 2 to a resistor 3, a timer 4 extracts the pulse width of the separation signal from that resistor output, and only when this pulse width is more than a prescribed period, a detected pulse signal is outputted through a second diode 6 to an integrator 6. At the time of integrating the detected pulse signal from the timer part 4 by the integrator 6 and outputting it to a transistor part 7, a detected signal is outputted by a transistor 7 when the voltage level of an integrated output from the integrator 6 is higher than a prescribed value and there is an output from a capacitor 8.
Patent JP-H04201869-A (JP)
Title: Emboss tape
Inventor: ICHIMURA TORU
IPC: B65D73/02
Filed: 1990-11-30
Abstract: PURPOSE:To obtain an emboss tape which prevents the lead of a device from bending by providing the tape having an adhesive strength. CONSTITUTION:When a device 4 is inserted into emboss tape, it is fixedly attached to the side of cover tape 2 by the adhesive strength of an adhesive tape 3. As a result, this method prevents the lead of the device 4 from colliding with the side face of carrier tape 1 and there is no occurrence of the lead bending.
Patent JP-H09154934-A (JP)
Title: Medical support material and its forming method
Inventor: ASAI HAJIME
IPC: A61L31/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent return to the shape of a flat plate by arranging composite materials formed in a three-dimensional shape using a thermoplastic resin and a reinforcing fiber on two sides, top and bottom, and a thermoplastic resin as core material to be integrated into a composite sandwich structure, which undergoes post working by heating and correction. SOLUTION: A composite material with a three-dimensional shape is formed having a reinforcing fiber such as carbon fiber impregnated with a thermoplastic resin such as acrylic resin. The form of the fiber is not limited specifically. For example, a unidirectionally oriented material or the combination of two fibers or more is acceptable. The composite material is arranged on two sides 1 and 1, top and bottom and a thermoplastic resin such as acrylic resin as core material 2 to be integrated into a composite sandwich structure. The content rate by volume of the fiber in the composite sandwich structure is set at 5-30%. This facilitates post working and correction to match the size of an affected part while allowing the maintaining of the original form.
Patent JP-H08174455-A (JP)
Title: Gripping device of working vehicle
Inventor: NAKAJIMA MASATOMO
IPC: B60P3/14
Filed: 1994-12-27
Abstract: PURPOSE: To provide a gripping device of a working vehicle, capable of gripping a columnar article even if the columnar article is inclined in relation to the body, and reducing the space on the road to be blocked in working. CONSTITUTION: A columnar article such as a utility pole D is gripped at two upper and lower parts by upper and lower gripping parts 22c, 21c of upper and lower gripping means 22, 21 arranged on the upper and lower parts of a body, the upper and lower gripping parts 22c, 21c can be freely extended and contracted sideways, and the extension and contraction stroke of the upper gripping part 22c is longer than that of the lower gripping part 21c. Even if the utility pole D is inclined to this side in relation to the body 12, or even if the utility pole D is inclined to the opposite side to the body 12, the utility pole D can be firmly gripped by both gripping parts 22c, 21c.
Patent JP-H07187358-A (JP)
Title: Glass bottle arranging device
Inventor: OHARA YUJI
IPC: B07C5/342
Filed: 1993-12-28
Abstract: PURPOSE:To excellently discriminate a color by a discriminating device by arranging plural glass bottles one by one in the carrying direction, and respectively sending them out at intervals. CONSTITUTION:Side conveyors 14 are respectively arranged on the opposite surface sides of side plates 13 formed in both side parts of a carrying passage of a base stand whose central part is formed as the carrying passage. The side conveyors 14 are composed of frames 15, plural rollers 21 rotatably supported with these frames 15, belts 22 wound round these rollers 21, a driving motor 23 to rotate a single roller 21a, compression springs 24 arranged between the frames 15 and the side plates 13 and dampers 25 arranged between the frames 15 and the side plates 13. Traveling speed of the belts 22 of the side conveyors 14 is set at higher speed than that of a carrying conveyor 1.
Patent JP-H04208345-A (JP)
Title: Ventilator with filter
Inventor: AKATSUKA JUN
IPC: F24F7/007
Filed: 1990-11-30
Abstract: PURPOSE:To approximately detect the fouling degree of a filter and eliminate a room pressure detecting tube for improving the appearance of the inside of a room by a method wherein instead of the differential pressure between the inside of the ventilating fan and the inside of the room, the differential pressure between the inside of a ventilating fan and the inside of a ceiling is detected by a differential pressure sensor. CONSTITUTION:A differential pressure sensor main body 7 has two pressure detecting ports 9a and 9b. The pressure detecting port 9a detects the pressure of the inside 10 of a ventilating fan and the pressure detecting port 9b is connected to the inside of a ceiling 11 by a connecting tube 13 to detect the pressure inside the ceiling 11. The differential pressure between the pressure detecting ports 9a and 9b is converted into an electric signal. When the ventilating fan 6 is operated for a long time, dust attaches on a filter 8 and the differential pressure across the filter 8 increases, resulting in an increase in the differential pressure between the inside 10 of the ventilating fan and the inside 14 of the room. The differential pressure is used as a judgment indicator of the clogging degree of the filter 8, i.e., the fouling degree.
Patent JP-H06188220-A (JP)
Title: Microwave plasma treatment and device therefor
Inventor: OKAMURA KOICHI
IPC: C23F4/00
Filed: 1992-12-18
Abstract: PURPOSE:To keep the amount of a reaction product, which adheres on the inner wall of a plasma treating chamber at the time of an etching treatment, constant and to improve the reproducibility of the etching treatment by a method wherein the inner wall of the treating chamber is controlled at a constant temperature. CONSTITUTION:Heating heaters 9 are provided on the outer wall of a plasma treating chamber 1, a cooling medium chamber 11 and a temperature detecting sensor 14 are provided in the wall of the chamber 1 and the wall temperature of the chamber 1 is controlled to be constant by a temperature controller 15 and a power adjuster 10. Accordingly, a change of an etching rate, a selection ratio, an etching form and the like with time is prevented from being generated and the reproducibility of an etching treatment can be improved.
Patent JP-H04201702-A (JP)
Title: Hub puller
Inventor: NAKAYAMA HIROTAKE
IPC: B25B31/00
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the number of maintenance tools by providing holes facing the positions of a fixing bolts for a hub and a disk wheel in a front axle and a rear axle mutually different in construction in a single hub puller, thereby enabling common use of the hub puller. CONSTITUTION:In a hub puller used for removing a rear hub and a front hub, there is a penetration hole 1 having a screw in its center, and a pair of arms 3 extending symmetrically on a place 2 including the center and a bolt 4 screwed in the penetration hole 1 are provided. There are formed, in the pair of arms 3, a first hole 8 through which each bolt 7 penetrates at a position matching a disk wheel fixation bolt 7 in a rear hub 6 when the bolt 4 is positioned with the rear axle 5 at its center and a second hole 11 through which each bolt 7' penetrates at a position matching a disk wheel fixation bolt 7' in a front hub 10 when the bolt 4 is positioned with the front axle 9 at its center, Accordingly, a hub puller used for removing hubs in the rear and the front axle can be used in common to both axles.
Patent JP-H04334314-A (JP)
Title: Mouthwash composition for preventing tartar
Inventor: ABUDARU GATSUFUAA
IPC: A61K8/55
Filed: 1991-12-20
Abstract: PURPOSE: To obtain a composition capable of effectively inhibiting dental calculus inducing gingivitis by applying it on tooth. CONSTITUTION: This composition for inhibiting dental calculus contains approximately 0.01-5wt.% which is an effective ratio for inhibiting dental calculus, of an azacycloalkane-2,2-diphosphonic acid derivative (AAP) expressed in the formula (R is H, a 1-3C alkyl; n is 3-5), receptible for dental use and approximately 0.1-5wt.% of a water soluble or water swelling synthetic anionic polymer(SAP) having about 1,000-2,000,000 of molecular weight which is effective to enhance the activity of AAP in the dental composition.
Patent JP-2001155933-A (JP)
Title: Structure of metal-plate winding
Inventor: ONO TSUNEHIRO
IPC: H01F27/28
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To realize a transformer and a coil of low voltage and a large current by providing a metal-plate winding of low resistance and without wind- thickening which can be fabricated with a few number of manufacturing processes by making a simple modification regarding the structure of the metal- plate winding. SOLUTION: Both ends of a metal plate composing a metal-plate winding 14 of a transformer or a coil are provided with a terminal part 14A respectively, which consists of a part of the metal plate and is connected directly to a power source line or the like.
Patent JP-H07157376-A (JP)
Title: Surface-modified calcium silicate formed body
Inventor: NAKAI YOSHIYUKI
IPC: C04B28/18
Filed: 1993-12-03
Abstract: PURPOSE:To obtain a lightweight calcium silicate formed body having high strength and excellent in chalking resistance. CONSTITUTION:The surface of a calcium silicate formed body having a specific gravity of 0.06-0.20 is coated with an aq. polymer emulsion so that the amt. of the emulsion is regulated to 1-10wt.% of the dry weight of the formed body and the coated formed body is dried at 30-150 deg.C to obtain the objective calcium silicate formed body having improved chalking resistance.
Patent JP-H10175418-A (JP)
Title: Hot water type heating system
Inventor: ITO KOICHI
IPC: B60H1/08
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To effectively reduce blow-off temperature difference in the right and left directions of a heat exchanger at controlling a minute flow by setting an inclination formed by a heat exchanger for heating and a horizontal plane under a specific angle. SOLUTION: When a horizontally installation type heat exchanger 3 for heating is changed to an inclined arrangement type one, a heat exchanger installation space in the horizontal direction in an air conditioning unit 8 can be reduced. In relation of the inclination 8 formed by the heat exchanger 3 for heating and the horizontal plane to dispersion of blow-off temperature in the right and left directions of the heat exchanger, by setting the inclination θto be under 50 deg., even if it is a type in which hot water enters from the lower part and discharges from the upper part, the blow-off temperature dispersion θTa can be reduced up to under 7 deg.C. Further, by setting the inclination θ to be under 40 deg., the blow-off temperature dispersion ΔTa can be reduced up to nearly under 3 deg.C.  In this way, by setting the inclination θformed by the heat exchanger 3 for heating and the horizontal plane to be under a specified angle, namely, under 50 deg., the blow-off temperature dispersion ΔTa can be restrained to a small value such as under 7 deg.C.
Patent JP-2000164452-A (JP)
Title: Manufacture of electronic component
Inventor: HORIE SHIGEYUKI
IPC: C25D17/16
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce variations in the thickness of a plated film, which is formed on the outer surfaces of electronic components, by a method wherein, when a plated film is formed on external electrodes, a plurality of the electronic components and conductive media comprising odd-shaped conductive media, which are not a real ball, are put in a barrel and a barrel-plating is applied to the electronic components. SOLUTION: A hexagonal cylindrical barrel 1 is used. A multitude of conductive media 2 and 3 are put within the barrel 1. The media 2 have an odd-shaped form, which is not a real ball, and the media 3 have a real ball-shaped form. That is, the odd-shaped conductive media 2, which are not the real ball, and the conductive media 3, which are the real ball, are used together. In this case, it is desirable that the odd-shaped conductive media 2 are used at the rate of use of 10 to 100 wt.% to that of use of the real ball of the conductive media 3. In the case where the rate of use of the odd-shaped conductive media 2 is the utilizing rate under 10 wt.%, the effect of the manufacturing method of an electronic component, which uses the odd-shaped conductive media, is not sometimes obtained.
Patent JP-H07159776-A (JP)
Title: Reflection type liquid crystal display device
Inventor: IZAWA MITSUHARU
IPC: G02F1/137
Filed: 1993-12-07
Abstract: PURPOSE:To make a device hardly influenced by external scattered light in the active matrix type reflection type liquid crystal display device which is a guest host type or a high molecular dispersed type and where a reflection plate and picture element electrode is installed. CONSTITUTION:This device is provided with a nearly rectangular-shaped reflection plate and picture element electrode 23 constituted of aluminum on a grid- shaped auxiliary capacitance electrode 17 through interlayer insulating film 19. Therefore, the surface of the picture element electrode 23 serving also as the reflection plate is rugged corresponding to the grid-shaped auxiliary capacitance electrode 17. Consequently, the intensity of reflected light reflected by the surface of the reflection plate and picture element electrode 23 is uniformly dispersed, so that the device is made hardly influenced by the external scattered light.
Patent JP-H10176330-A (JP)
Title: Base rock reinforcing structure by pc steel stranded wire
Inventor: ISHIZUKA YOSHIO
IPC: E02D5/80
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To increase bond strength with a base rock in which grout is injected, to improve reliability of reinforcement and to reduce construction cost by providing an indent on an outer surface of a PC steel stranded wire (cable bolt) to be buried in the rock base, etc. SOLUTION: A PC steel stranded wire 10 (cable bolt) is formed by twisting a plural number of PC steel wires 11 previously provided with indents (nickes, bents) 12 on their surfaces. Reinforcement of a base rock 1 is carried out by burying this cable bolt 10 on a drilled inclined surface, etc., in the normal line direction or in parallel with the inclined surface. Thereafter, bond strength of the cable bolt 10 and the base rock 1 is increased, bond resistance force (extraction bearing force) is strengthened, and anchoring length and the number of the cable bolt 10 is reduced. Consequently, it is possible to reduce construction cost.
Patent JP-H09178808-A (JP)
Title: Inspection device for semiconductor device
Inventor: SAKASHITA YASUYUKI
IPC: G01R31/26
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of a semiconductor carrier by providing a contact pin arranged within a recessed part bottom surface for housing and placing a subject to be inspected to make contact with the external terminal of the subject to be inspected, and a contact pressing part for heating and pressurizing the subject to be inspected placed within the recessed pin from above. SOLUTION: A semiconductor device 15 is placed on a contact pin 14 on the board 13 of a recessed part 11 within an inspection device body, the pin 14 is brought into contact with an external electrode terminal corresponding to the device 15. The device 15 is heated and pressurized by a contact pressing part 16. The device 15 is made conduct in the heated and pressurized state to measure the electric characteristic of the device 15. In the heating and pressurization, since the pressing part 16 has a soft resin 17 on the end part, the resin 17 is deformed by heating and conformed to the upper surface form of the device 15, and the resin 17 makes contact with the semiconductor element and semiconductor carrier of the device 15, whereby an uniform pressurizing force can be applied to the whole device 15.
Patent JP-2001153621-A (JP)
Title: Appearance inspecting device
Inventor: YONEZAWA EIJI
IPC: G01N21/95
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To observe an image similar to that in naked-eye observation, and easily recognize variation and change in each lot in inspected samples of the same kind by observing a photographed image. SOLUTION: This appearance inspecting device includes an image input means for inputting a plurality of images obtained by imaging the same inspected sample under various imaging conditions, or a plurality images obtained by imaging different inspected samples of the same kind under the same condition, an image creating means for creating plural sets of images taking three monochromatic images as one set from then input images, a color image compositing means for taking three monochromatic images of each set as R, G and B to form one composite pseudo color image, and a display means for switching and displaying plural pseudo color images composited by the color image compositing means on a color monitor.
Patent JP-H03197580-A (JP)
Title: Two-part adhesive
Inventor: KOBAYASHI MASAYA
IPC: C09J201/00
Filed: 1989-12-26
Abstract: PURPOSE:To obtain a two-part adhesive with an improved adhesive power by coloring a main component and a hardener in such a manner that the color of the main component and that of the hardener will be in a specific relationship, followed by mixing. CONSTITUTION:In a two-part adhesive obtained by mixing a main component and a hardener, followed by hardening, the main component (e.g. epoxy resin) and the hardener (e.g. polyamide or polyamine) are colored with two complementary colors (e.g. red and blue green).
Patent JP-H08186931-A (JP)
Title: Co-generation system
Inventor: YOKOYAMA TOKUICHI
IPC: F02C6/18
Filed: 1994-12-31
Abstract: PURPOSE: To utilize energy from both standpoints of the user and a supplier of the energy effectively by combining three kinds of power sources using a commercial power supply system, solar power generation and a generator using fuel, and using the power sources. CONSTITUTION: If power load 11 <= the maximum amount of power generation in a generator using fuel (generator) 9, and thermal load 13 at the time of operating the generator 9 < the amount of discharged heat recovered in the generator 9, and further of power load 11 <=the amount of generated power in the solar power generator 1 or the amount of power generation in the solar power generator 1 < power load 11 <= the maximum amount of power generation of the generator 9, the power is supplied from the solar power source 1 and the surplus power is made to reversely flow into the commercial power source 5, or the powers of the solar power generator and the commercial power source 5 are supplied.  If power load 11 <= the maximum amount of power generation in the generator 9, and thermal load 13 at the operating time of the generator 9 > the amount of discharged heat recovered in the generator 9, the power is supplied from the generator 9, and the power of the solar power generator 1 is made to reversely flow into the commercial power source 5. If power load 11 > the maximum amount of power generation in the generator 9, the powers of the solar power generator 1 and the commercial power source 5 are supplied.
Patent JP-H08172653-A (JP)
Title: Callback radio connection system by pager integrated with radio telephone set
Inventor: TSUNODA AKIHIKO
IPC: H04W8/20
Filed: 1994-12-19
Abstract: PURPOSE: To attain two-way talking between pagers integrated with radio telephone set within a service area of which radius is several tens of meters by discriminating and confirming plural talking request calls based on an added identification number. CONSTITUTION: When a user of a pager 1 depresses a speech button and a reception section 16 receives a reception signal with a master ID from a stationary equipment 2, a call signal with a slave ID specific to the pager 1 added thereto is sent. A speech control section 21 of the stationary equipment 2 confirms the master ID of a radio speech channel 24 and sends a call acknowledge signal, the pager 1 uses a control signal 19 to compare and confirm the ID with a slave ID in a fixed memory 11 to finish assignment of a radio speech channel. When the user depresses a call button, the identification number is collected, a speech request sequence number is added to the slave ID to form a pager identification number and it is sent to a speech connection destination pager 7 and stored in a variable memory 14 in the pager 1.  Then a called signal from the destination pager 7 is compared with the pager identification number in the memory 14 to discriminate the speech request call.
Patent JP-H09178472-A (JP)
Title: Range finder
Inventor: YASUMOTO MOTOKI
IPC: G03B13/36
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a range finder incorporating a double integral type A/D converter, which can prevent a time lag from being long during measurement of a distance even though an inexpensive high dielectric constant capacitor is used, and which can prevent producing errors in a measured distance. SOLUTION: An output signal from a PSD(position detecting element) 20, caused by light reflected by an object is processed by a measured distance processing circuit 12 which delivers an output analog signal is converted into a degital signal by an A/ D converter in the circuit 12. The measured distance processing circuit 12 and the double integral type A/D converter are controlled by a CPU 10. Further, the circuit 12 and the CPU 10 can be changed over between a first operation mode for performing normal operation and a second operation mode for restraining current consumption. When the CPU is shifted into the first operation mode into the second operation mode, the CPU carries out a series of distance measuring operations in order to avoid erroneously measuring caused by a hysteresis phenomenon such as dielectric absorption.