baber/WOPTO huggingface dataset:
Patent JP-S5847946-A (JP)
Title: Hot water supply device
Inventor: KUWAZAWA HIROYASU
IPC: F24D17/00
Filed: 1981-09-17
Abstract: PURPOSE:To enable to supply hot water at a sufficient pressure while retaining safety,  by a method wherein a pressure-reducing valve is provided on the feed water supplying  side of a hot water reservoir, while a pressurizing pump is provided on the hot water  tapping side of the reservoir, and the discharge side and the suction side of the pump  are short-circuited to each other by a connecting pipe provided with an ON-OFF valve. CONSTITUTION:The pressure-reducing valve 4 is provided on the feed water supplying  side of the hot water reservoir 1 having a closed construction which is connected to a  feed water source so that feed water can be supplied, while the pressurizing pump 6  passing water therethrough at a flow rate not exceeding the operating characteristic of  the valve 4 is provided on the hot water tapping side of the reservoir 1, and the discharge side and the suction side of the pump 6 are short-circuited to each other by the  connecting pipe 14 provided with the ON-OFF valve 15 which opens a passage when a  negative pressure is generated on the suction side. Accordingly, hot water in the reservoir 1 can be supplied at a high pressure while preventing a negative pressure from  being generated in the reservoir 1 and without increasing the pressure exerted on the  reservoir 1, and hot water can be supplied in a satisfactory amount and at a satisfactory pressure.
Patent JP-H023891-A (JP)
Title: Method and device for contamination correction in fire alarm device
Inventor: HORIUCHI SATOSHI
IPC: G08B17/107
Filed: 1988-06-16
Abstract: PURPOSE:To realize more exact contamination correction by driving both of a light emission element for smoke detection and a light emission element for the contamination correction to emit light at the time of the contamination correction. CONSTITUTION:When some time passes and time to perform the contamination correction comes, after confirming smoke density 0%/m, the output of a light receiving element SB at the time when the light emission element LED1 for smoke detection is being switched on is read, and the output of the light receiving element SB at that time is made to be VOY. Next, similarly and further, the light emission element LED2 for contamination correction is switched on as well, and the output of the light receiving element is read, and the output of the light receiving element SB at that time is made to be VXY. Then, the smoke density is obtained from these outputs VOY and VXY. Thus, the contamination correction of high precision can be performed.
Patent JP-H06144402-A (JP)
Title: Charging method of liquid and apparatus
Inventor: OMORI KOICHIRO
IPC: B65D77/06
Filed: 1992-05-13
Abstract: PURPOSE:To prevent foreign materials from entering into a bag and reduce the sterilizing load, by sticking the diaphragm of a resin bag having flexibility on which a cap for discharging or charging liquid, molded or sealed as a unit by a diaphragm previously closing the opening face, is stuck with melting, to the inside of the bag positioned at the opposite side on charging liquid. CONSTITUTION:Flat base plates 11, 12 composed of thermoplastic resin film are superimposed such like joining one's hands and the periphery 13 is sealed by heat-sealing or such a means to make a closed bag 20. And at a part thereof, a cap 30 in which a diaphragm 31 is molded as a unified form at the inside face is stuck with heat. A charging nozzle for liquid is attached at the lower end of a rod tube. The diaphragm 31 formed at the cap 30 is stuck with heat at the lower part of bag and cut off by a ring cutter at the lower end. After a specified volume of liquid is charged in the bag 20, a seal belt F made of plastic film is fed intermittently through a roller 45 and punched in a circle and stuck with heat to seal by heat-seal processing at the upper end of the cap 30.
Patent JP-S5850425-A (JP)
Title: Method for measuring weight concentration of soot and dust
Inventor: TOKUMARU SHIYOUKICHI
IPC: G01G17/04
Filed: 1981-09-19
Abstract: PURPOSE:To achieve saving of time and manpower in a measuring work, by measuring light transmittance in exhausted gas, performing specified computation based on the measured value, thereby obtaining the weight concentration of the soot and dust. CONSTITUTION:A weight concentration coefficient K is determined from the weight percent of residual carbon in the composition of fuel oil. The weight concentration (a) of the soot and dust is measured from the light transmittance T of the exhausted gas by using said weight concentration coefficient K. For example, light projecting and receiving devices 1 and 2 send and receive the light to each other by transmitting the continuously modulated light having a specified frequency in the exhausted gas in a smoke path 3. The received light level is converted into an electric signal, amplified by an amplifier, and sent to an operating part 5. In the operating part 5, the received signal is converted into the signal suitable for the computing process and received in a microcomputer 7. The microcomputer performs computation according to the program stored in advance.
Patent JP-H01314944-A (JP)
Title: Apparatus for measuring fine particle in liquid
Inventor: ZAITSU YASUSHI
IPC: G01N15/14
Filed: 1988-06-15
Abstract: PURPOSE:To enhance measuring accuracy by discriminating between the signal based on fine particles and the signal based on air bubbles both of which are contained in a receiving signal. CONSTITUTION:In a light projection part 10, the emitted light from an LED becomes luminous flux 13 through a lens 11 and transmits through a light transmitting window 2 to irradiate the liquid 9 to be measured in a measuring chamber 8. Next, in a photoelectric converter 14, the light from the light projection part 10 transmits through the liquid 9 to be measured and a light transmitting window 3 to be received as transmitted light 15 and the light receiving signal 14a corresponding to the receiving quantity of said light 15 is outputted. When foreign matter 50 arrives a flow cell 1, a part of the luminous flux 13 is blocked. When said foreign matter 50 is an air bubble, said air bubble repeats expansion and contraction by frequency and the volume thereof changes in a vibratory manner but, when said foreign matter 50 is a solid fine particle, no volumetric change is generated. Subsequently, predetermined signal processing is applied to the signal 14a in a signal processing part 17 and, among the fine particle signal and air bubble signal, which are respectively based on the fine particle and air bubble contained in the liquid 9 to be measured, contained in the signal 14a, the detection signal 17a corresponding to the fine particle signal is outputted.
Patent JP-S6125017-A (JP)
Title: Reference-position detecting method for crankshaft of engine
Inventor: ITO YOSHIYASU
IPC: G01D5/244
Filed: 1984-07-16
Abstract: PURPOSE:To prevent microcomputer's erroneous recognition of the reference position of a crankshaft, by comparing the pulse interval of a pulse signal, which is outputted from an engine speed sensor, with a value, which is obtained by multiplying the pulse interval one step before by a constant. CONSTITUTION:In synchronization with a crankshaft of an engine 17, a signal detecting gear 14 is rotated. An engine speed sensor 15 outputs a pulse signal every time one tooth of the signal detecting gear 14 passes. The pulse signal is inputted to a microcomputer 1. The microcomputer 1 compares the pulse interval of the pulse signal, which is outputted from the engine speed sensor 15, with the value, which is obtained by multiplying the pulse interval one step before by a constant. Thus the reference position of the crankshaft is detected. At this time, when the number of rotation of the engine 17 is lower than the specified value, said constant is made large. When the number of rotation of the engine 17 is larger than the specified value, said constant is made small.
Patent JP-S6126095-A (JP)
Inventor: ISHIGAKI YURIKO
IPC: G10L15/01
Filed: 1984-07-16
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-S6125802-A (JP)
Inventor: OSHIMA HIROSHI
IPC: H01F1/10
Filed: 1984-07-16
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-H0819217-A (JP)
Title: Totally enclosed fan-shaped rotating machine
Inventor: YAMANO KENJI
IPC: H02K9/06
Filed: 1994-06-29
Abstract: PURPOSE:To make an outer diameter smaller at an identical output by making the diameter and the effective diameter factor of the tip end of a rib within a certain range and making a gap between a rib and an adjacent rib in the position of the half of the height of the rib and the thickness of the rib in the position of the half of the height of the rib into not more than a certain value. CONSTITUTION:It is easy to apply the law of similarity in design to the size of about + or -50% which is the reference of an outer diameter D0 (=200), and it is applicable to l00<=D0<=300. For general solutions, 1.33<=P<=1.73 where 0.88<=X<=0.96, B<=4.5 and T<=2.25. In an electric motor, q/p=1.07 is obtained because X=0.92, T=1.5, H=8 and the number of ribs=114, so that it is made feasible to increase the output up to p=(0.92/0.8)<3>=1.52 times. It means that the outer diameter may be made smaller for the demand of the same output.
Patent JP-S5370563-A (JP)
Title: Power refuse collecting vehicle
Inventor: MORI SHIROU
IPC: B08B1/04
Filed: 1976-12-07
Abstract: PURPOSE: To provide a power refuse collecting vehicle which can automatically collect the refuse of the size impossible to collect it into a dust box by a main brush in front of the vehicle body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09330707-A (JP)
Title: Roller for closely contacting lithium foil and its manufacture
Inventor: TONOHARA KOUJI
IPC: H01M4/1395
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To impart a sufficient close contact strength to a lithium foil with a small pressure contacting force by knurling the outer circumferential surface of a resin-made roller for closely adhering the lithium foil to an electrode plate. SOLUTION: This roller 10 has a metallic shaft core 14 having a knurling 12 on the outer circumferential surface and a cylindrical body 16 made of a resin such as super-high density polyethylene or polypropylene to which the shaft core 14 is press fitted. The outer circumferential surface of the cylindrical body 16 has a knurling 18, and a plurality of hole part 19 are also formed thereon according to requirement. The roller 10 is arranged on one surface 26a side of a lengthy electrode plate 26 continuously carried in an arrowed direction A in order to intermittently apply an active material to a hoop-like copper foil support body at fixed intervals and stick a lithium foil 28 which is a thin metal foil adhesive to metal to the surface of 26a at a prescribed pitch.  A nip roller 40 is arranged on the other surface 26b of the electrode plate 26 in such a manner as to approach to and retreat from the surface 26b.
Patent JP-H0312664-A (JP)
Title: Composition of electrostatic charge image developer
Inventor: OZAWA YOSHIO
IPC: G03G9/08
Filed: 1989-06-09
Abstract: PURPOSE:To improve the electrostatic charge distribution characteristic and rise characteristic by incorporating a toner formed by adding polymer beads having positive electrostatic chargeability and hydrophobic silica powder as external additives to a toner formed by using a specific polyester resin as a binder. CONSTITUTION:The polymer beads having the positive electrostatic chargeability and the hydrophobic silica powder are added as the external additives to the toner formed by using, as a binder, the polyester resin which is the polyester resin formed by subjecting the diol component expressed by formula I, at least one kind of bivalent carboxylic acid and the acid anhydride thereof or the lower alkyl ester thereof, at least one kind of trivalent or higher valency carboxylic acid, the acid anhydride thereof or the lower alkyl ester, or/and trihydric or higher hydric alcohol to cocondensation polymn. and has Av/OHv=1.0 to 1.5 and Av ranging 20 to 35 (KOHmg/g) when the acid value is designated as Av and the hydroxyl value as OHv. The rising electrostatic charge characteristic and charge distribution characteristic of the developer are improved in this way.
Patent JP-S5480196-A (JP)
Title: Semiconductor gas sensor
Inventor: SUZUKI TOSHIHARU
IPC: H01L29/78
Filed: 1977-12-08
Abstract: PURPOSE: To improve the selectivity of plural kinds of gas, enhance the quality and durability, and obtain small-sized high-reliablity sensor, by disposing plural gas detecting transistors on the same substrate.  
     CONSTITUTION: More than two kinds of transistors, for instance, transistor A for detecting carbon monoxide and transistor B for detecting methane gas, are formed on the same substrate 1, and the materials for gate electrode are different for each gas to be detected. In this constitution, in the presence of a specific gas, when the gas enters the gate electrode, a polarization layer is formed on the gate oxide film boundary surface, and the work function between the gate electrode substance and silicon substrate varies, which causes the threshold value to be deviated. Thus, the change in the threshold value may be detected. By detecting plural kinds of gas with MOS transistors sharing the same substrate in this way, the gas selectivity, quality and durability may be improved, so that the high-reliability sensor may be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11336879-A (JP)
Title: Sprocket for roller chain
Inventor: KATO ZENICHIRO
IPC: F16H55/30
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a sprocket for a roller chain, which can suitably reduce friction between the sprocket and the roller chain even if the pivot of the sprocket is in a canti-lever structure. SOLUTION: A plurality of teeth 13 are formed in the outer circumference of a sprocket 12. The root surface 15 of each tooth is formed into a curved surface in the direction of a tooth trace. In details, the aforesaid surface is formed in a curved shape in such a way that it is highest at the center part 17 of the root surface 15 of each tooth, and is low at both the end parts 16 of the surface. In addition, the center part 17 is roughly formed into a flat shape, and is smoothly continued to both the end parts 16.
Patent JP-S633916-A (JP)
Title: Manufacture of terminal base
Inventor: YOSHIKAWA TORU
IPC: B29C65/00
Filed: 1986-06-24
Abstract: PURPOSE:To improve the sealing property at an insert part by a method wherein irregularities are embossed to a terminal, which is to be inserted into a synthetic resin base, and, in addition, material, which enhances the wettability between the metal of the terminal and synthetic resin, is applied over the irregularities. CONSTITUTION:Irregularity part 3 consisting to V-shaped grooves is formed on a metal terminal 1, which is to be inserted into a synthetic resin base. Next, the surface of the terminal 1 is modified so as to improve the adhesion between said surface and synthetic resin by coating silane-, titanium-or chromium-based coupling agent or material to enhance wettability onto the outer surface of the irregularity part 3. After that, under the state that the terminal 1 is fixed and held to the predetermined position in the cavity of a mold, a synthetic resin base 2 is molded, resulting in obtaining a terminal which has excellent sealing property at an insert part 1A and allows to surely prevent soldering flux, cleaning fluid and the like from penetrating thereinto.
Patent JP-H05343270-A (JP)
Title: Solid electrolytic capacitor
Inventor: KUBONAI TATSURO
IPC: H01G9/004
Filed: 1992-06-09
Abstract: PURPOSE:To obtain a simple and small-sized solid electrolytic capacitor which can improve the quality and reliability. CONSTITUTION:A solid electrolytic layer is created on the surface of the cut of an anode body 16, and further a conductor layer is formed on its surface, besides this cut is bonded to the cut 18 of a conductor 22 through a conductor binder 24, and besides this anode body and the conductor are sealed with resin 28 such that both inner terminals 14 and 22 are insulated from each other, whereby a capacitor element 10 is constituted. And, the surfaces 14a and 20a are exposed by cutting this capacitor element along cut lines 32, 34, and 36 from, for example, both their ends and one side, and then, a metallic conductive plate is connected to these so as to form both terminals for external connection.
Patent JP-H0814770-A (JP)
Title: Shelf assembly of baking bogie
Inventor: NISHIDA KOJI
IPC: F27D3/12
Filed: 1994-06-29
Abstract: PURPOSE:To provide a shelf assembly of a baking bogie in which a total weight of the shelf legs is reduced, a thermal loss caused by brought-out heat calorie is reduced and at the same time an irregular baking can be reduced. CONSTITUTION:Pairs of beams 4, 4 made of a Si-SiC baked material are arranged between shelf legs 2 and 3. A span between the shelf legs 2 and 3 can be set to three to five times of that of the prior art. It is preferable that in order to accommodate for a thermal expansion of the beams 4, the base part of the shelf leg 2 supporting one end of the beam 4 is placed on a car top 1. In addition, it is preferable that wall bricks 5 are fitted to both ends of the beam 4 so as to prevent the tiles from being fallen and further to prevent the beam 4 from being displaced in a width direction.
Patent JP-H04346342-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: YAMAZAKI CHIKAMASA
IPC: G03C7/38
Filed: 1991-05-23
Abstract: PURPOSE:To enhance graininess and lessen variation in quality at the time of application to printers by containing at least one kind of a specific Magenta coupler in a silver halide emulsion layer. CONSTITUTION:At least one kind of a Magenta coupler expressed by a formula I and at least one kind of a Magenta coupler expressed by a formula II are contained in a silver halide emulsion layer. Here, R1, R2, R3, and R4 respectively represent a hydrogen atom or substituent; X1, X2 respectively represent a hydrogen atom, or a group separable due to reaction with an oxidant of a color developing agent. For substituents represented by R1, R2, R3, and R4, respective groups of alkyl, aryl, anilino, acylamino, sulfonamide, alkylthio, allylthio, alkenyl, cycloalkyl, and the like are listed as representatives.
Patent JP-S6126173-A (JP)
Title: Appreciating device of sentence
Inventor: MURAKI KAZUSHI
IPC: G06F17/21
Filed: 1984-07-17
Abstract: PURPOSE:To appreciate the readable property of a sentence in a document objectively and to provide a guide and a plan for improving the readable property of a sentence to a document former on the basis of the appreciated result by forming a format element analysis part, an adjunct dictionary storage part, an appreciation part, etc. CONSTITUTION:When a sentence formed by a document formation part 1 is outputted to the format element analysis part 2 through a data line 12, the analysis part 2 retrieves the adjunct dictionary storage part 5 to search strings left-connected and right- connected to a ''kana'' (Japanese syllabary) string and extracts the retrieved contents. Simultaneously, the analysis part 2 forecasts the generalized information of a word left- connected or right-connected to the adjunct detected in the sentence on the basis of the contents of the storage part 5. Then, the appreciation part 3 appreciates the sentence on the basis of the analysis information obtained from the analysis part 2 and the dictionary information. When complexity, difficulty, the structural degree of a sentece, the unification of the whole sentence exceed respectively fixed values, these data are outputted together with respective comments and the specifying information or the like of the adjuncts are outputted. Thus, the guide and plane for improving the readable property of a sentence can be provided to the document former.
Patent JP-H01316748-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWAMURA MASAMICHI
IPC: G03G5/06
Filed: 1988-06-17
Abstract: PURPOSE:To enhance photosensitivity and potential stability, and to stabilize characteristics at the time of repeated cycles of electric charging and exposure by using an x-type metal-free phthalocyanine dispersed into a polyvinyl butyral resin for a charge generating layer and a styryl compound having a specified structure for a charge transfer material. CONSTITUTION:The charge generating layer contains the x-type metal-free phthalocyanine dispersed into the polyvinyl butyral resin in a coating amount of 0.1-0.8g/m<2>, and a charge transfer layer contains the styryl compound represented by formula I in which R1 is a lower dialkylamino group and R2 is H or a lower alkylamino group, thus permitting the obtained photosensitive body to be stable in potential by electrification, sufficient in photosensitivity, and satisfactory in stability of performance at the time of repeated uses and resistances to temperature and humidity.
Patent JP-H06319805-A (JP)
Title: Treatment of core wire of guide wire
Inventor: TAKEUCHI HIROSHI
IPC: A61M25/00
Filed: 1993-05-14
Abstract: PURPOSE:To provide a simple, easy and inexpensive process for forming a plating layer with which an contrast effect by X-rays is recognized by plating the specific position at the front end of a core wire to a layer thickness of a specific value with an anode existing symmetrically with the core wire at a specific voltage by using plating liquid contg. a noble metal. CONSTITUTION:The front end of the core wire 1 of a guide wire consisting of a metallic wire as its main elastic material is immersed at 1 to 5mm into the plating liquid 3 contg. the noble metal and is energized with substantially the specific voltage, by which the plating layer having >=20mum thickness is formed. The core wire is plated with the same voltage for >=80% of the metal quantity of the plating layer and the electrodes to be used for the plating are arranged symmetrical with the core wire 1 as a center. Further, the metallic wire is formed of a stainless steel, superrelastic type titanium-nickel alloy, process hardening titanium-nickel alloy and the noble metal is formed of gold, platinum, iridium, rhenium and their alloys. As a result, the processes are made easier and simpler and the manpower for these processes is saved. There is substantially no need for manual labor after the guide wire is mounted in a core wire holder.
Patent JP-H08308745-A (JP)
Title: Sectional barbecue stove
Inventor: TSUBOI MASANORI
IPC: A47J37/07
Filed: 1995-05-23
Abstract: PURPOSE: To provide a barbecue stove simplified in disassembly and reassembly, excellent in portability with easily controlled heating power. CONSTITUTION: Framing is constituted by providing a cooking frame 3 arranged with three gate-shaped bar members 2 set freely removaly on a frame-shaped lower frame 1 formed by connecting pipes freely detachably with pipe connecters 11 and 13, and a fire bed 5 is supported freely detachably through a fire bed receiver 26 onto two jacks 4, which are supported freely removably through the pipes having holding connections at both their ends onto the lower frame 1. Ash 32 is laid on the fire bed 5, charcoal 33 is arranged, the fire bed 5 is vertically moved by operating handles 19 of the jacks 4, and heating power is controlled by changing the vertical distance of the fire bed 5 with cooking materials 36 on skewers 34 and 35 arranged on cross bars 27 of the cooking frame 3.  The lower frame 1 and the cooking frame 3 can be disassembled/ reassembled easily by pulling out/in them and, since the jackes 4 are used for vertically moving the fire bed 5, heating power can be smoothly controlled with a small force.