baber/WOPTO huggingface dataset:
Patent JP-H06173107-A (JP)
Title: Lining base material for headgear
Inventor: YASUI HISAO
IPC: A42B1/00
Filed: 1992-12-02
Abstract: PURPOSE:To obtain the lining base material used for a headgear and stably giving an alopecia-preventing or trichogenous effect. CONSTITUTION:In the lining base material 100 for the headgear, a thermoplastic resin layer 20 is disposed on the scalp side surface of a web 10. Alopecia- preventing agent or trichogenous agent is contained in the thermoplastic resin layer 20.
Patent JP-H04198312-A (JP)
Title: Resin composition for optical use curable with actinic energy ray and composite optical element produced by using the same
Inventor: SHIRAKAWA MASAKI
IPC: C08F2/48
Filed: 1990-11-28
Abstract: PURPOSE:To provide the subject composition composed of a specific component containing a specific urethane-modified polyester (meth)acrylate and capable of forming a resin layer having excellent thermal durability and coating property of antireflection film on the surface of lens, etc., even with single layer. CONSTITUTION:The objective composition contains (A) a urethane-modified polyester (meth)acrylate produced by reacting (i) a polyester polyol having a chemical structure same as the structure obtained by the ring-opening polymerization of a lactone as a main chain skeleton with (ii) a polyisocyanate and (iii) a hydroxyl-containing (meth)acrylate, (B) a compound having >=3 polymerizable unsaturated bonds [e.g. trimethylolpropane tri(meth)acrylate] and (C) a compound having one polymerizable unsaturated bond [preferably isobornyl (meth)acrylate, etc.]. The component (i) is preferably a polyester polyol produced by the ring-opening polymerization of epsilon-caprolactone.
Patent JP-H05156894-A (JP)
Title: Hexagonal segment joint structure
Inventor: ARAKAWA KENJI
IPC: E21D11/04
Filed: 1991-12-06
Abstract: PURPOSE:To constitute a highly durable cylindrical wall body which prevents tunnel deformation that may be caused by natural ground pressure, by securing reliable joint status of joint surfaces between hexagonal segments. CONSTITUTION:A projecting portion 11 is formed on a joint surface 3a of one side of joint surfaces 3a and 3b consisting of hypotenuses of a hexagonal segment 1 to be jointed. A recessing portion 12 is formed on the joint surface 3b of the other side. The projecting portion 11 and the recessing portion 12 of the hexagonal segment 1 are fitted each other to form a cylindrical wall body 2 when the hexagonal segment 1 is assembled.
Patent JP-H10172278-A (JP)
Title: Two-port memory cell
Inventor: BLAKE TERENCE G W
IPC: G11C11/41
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a memory cell with the functionality of a two-port SRAM and a cell density that is close to that of a DRAM. SOLUTION: A two-port memory cell includes a bistable latch made of two resonance tunnel diodes(RTD) 34 and 38 that are connected in series between a supply voltage (+Pwr) and a reference voltage (-Pwr) and the common node 36 of the RTD is connected to both functions of reading and writing of a cell. The writing function is achieved by a field effect pulse transistor 30 that is connected between the node 36 and a bit-writing bus WB and a gate 26 is connected to a word writing bus WW. The reading function is achieved by a sense amplifier n channel transistor 46, a source 44, a gate 40, and a drain 42 are connected to a negative power supply, the node 36, and a power supply 48 of an n-channel path transistor 53, respectively, the transistor 53 depends on the voltage of a gate 50 that is connected to a word-reading line RW, and the drain 42 is connected to a bit-reading line RB.
Patent JP-2001143140-A (JP)
Title: Merchandise sample for automatic vending machine
Inventor: YAMAMOTO KUNIHIRO
IPC: G07F9/02
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide merchandise samples for an automatic vending machine for constituting merchandise samples in plural sizes of which capacities are different by using the same display body supporting member, and for easily attaching and detaching the merchandise display body by each size. SOLUTION: A merchandise display body 1 is held by a display body supporting member 10 so that the upper and lower edges can follow a display body upper edge holding part 14 and a display body lower edge holding part 15, and a vertical connecting part 13 of a display body supporting member 10 is constituted of different upper connecting member 13a and a lower connecting member 13b, and the both connecting members 13a and 13b are connected so that the vertical relative position relation can be freely changed, and dowel 30 for a stopper for stopping release between the both connecting members 13a and 13b is fixed to the front face side of the connecting part 13, and a guide piece 37 is formed so as to be projected to the both side pars of the dowel 30 for a stopper,  and the both side edges of the merchandise display body 1 are inserted between the guide piece 37 and the both side part front face of the connecting part 13 so that the display body 1 can be temporarily held by a display body temporarily holding groove 39.
Patent JP-H02231444-A (JP)
Title: Method for preventing decomposition of bisphenol
Inventor: ROORENSU II NEIRU JIYUNIA
IPC: C08K5/09
Filed: 1989-12-15
Abstract: PURPOSE: To prevent a bisphenol effectively from decomposition in processes such as purification and separation by using lactic acid, malic acid, glyceric acid or a mixture thereof as a decomposition inhibitor.  
     CONSTITUTION: A decomposition inhibitor comprising lactic acid, malic acid, glyceric acid or a mixture thereof is added to a bisphenol to stabilize it against decomposition otherwise occurring during purification by distillation, separation from the reaction mixture, exposure to a high temperature, etc. The inhibitor used may be in the form of an ammonium or alkali metal salt of lactic acid, malic acid or the like. The bisphenol is obtained by reacting a ketone with a phenolic compound. Especially, bisphenol is desirable. The amount of the inhibitor added is desirably 2-300 ppm, especially 10-30 ppm based on the bisphenol. The additive used exhibits excellent power of inhibiting decomposition. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H03183914-A (JP)
Title: Kerosene rest controller
Inventor: SHIMIZU TORU
IPC: G01F23/28
Filed: 1989-12-14
Abstract: PURPOSE:To monitor the rest of kerosene at all times and to inform a delivering store that the rest of kerosene is small by providing a kerosene rest detector, a kerosene supplementation request device, and an alarm device. CONSTITUTION:When the kerosene 4 is consumed until its liquid level falls below a reference level, the kerosene rest detector 1 outputs a sampled and held voltage corresponding to the liquid level from an output terminal 5. The kerosene supplementation request device 16 amplifies the input samples and held voltage at 8 and displays the rest of kerosene on a display unit 19. Further, the sampled and held voltage is inputted to a level comparator 20 as well and compare with a rest detection voltage VL inputted from a terminal (b). Consequently, the comparator 20 outputs a comparison voltage. In such a case, the liquid level of the kerosene is lower than the reference level, so a modem 23 inputs the comparison voltage to generate supplementation request data by modulation and sends the data to the alarm 26 installed in the delivering store through a telephone line 25 connected to a telephone set 24. A receiver 27 outputs data regarding a supplementation indication and a display regarding the kerosene supplementation indication of the customer is made on a display device 28.
Patent JP-H04191567-A (JP)
Title: Power transmission device for tractor
Inventor: HYODO OSAMU
IPC: F16H63/08
Filed: 1990-11-26
Abstract: PURPOSE:To reduce weight and dimension and dratically shorten the longitudinal length of a speed change part by projecting a speed change shifter from the front wall of a transmission case and interlocking-connecting 2 the speed change shifter and a speed change lever in the vicinity of a driver's seat through an interlocking member. CONSTITUTION:Plural pairs of transmission gear groups which are always in meshing are arranged between an input shaft 12 which is axiallay supported on a transmission case and a speed change shaft 22 which is axially laid in parallel to the input shaft 12, and a shift key 25 installed on a speed change shifter 28 which shifts in the longitudinal direction along the axis center direction of the speed change shaft 22 is selectively meshed with one speed change gear among a transmission gear group, and a desired speed change stage is obtained. The speed change shifter 28 is installed in projection from the front wall of the transmission case 10, and further, the speed change shifter 28 and a speed change lever installed in the vicinity of a driver's seat are interlocking- connected through a proper interlocking member.
Patent JP-2000137339-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KAWASAKI YOSHIAKI
IPC: G03G5/06
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To enhance the sensitivity to light in the wavelength region from visible wavelengths to near infrared ones and to reduce deterioration of chargeability characteristics even in the case of being exposed to white light or the like by incorporating a specified trisazo pigment and a specified disazo pigment and a specified compound in a photosensitive layer. SOLUTION: The photosensitive layer contains a trisazo pigment represented by formula I and the disazo pigment represented by formula II and the compound represented by formula III or the like, and in formulae I-III, each of Ar1-Ar5 is, independently, a coupler residue; each of R1 and R2 is an alkyl, alkoxy, hydroxy, amino, or cyano group or the like; (l) is an integer of 0-4 and (m) is 0, 1, or 2, thus permitting the obtained electrophotographic photoreceptor to be high in sensitivity to light in the wide range of visible light to the near infrared rays and small in deterioration of chargeability characteristics even in the case of being exposed to white light or the like.
Patent JP-H09157092-A (JP)
Title: Production of silicon carbide single crystal
Inventor: OTANI NOBORU
IPC: C30B29/36
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To decrease micropipe-like defects when a silicon carbide single crystal is grown by sublimation recrystallization method with using a seed crystal, by incorporating impurity elements in the growing atmosphere to supply a large amt. of impurities in the growing crystal. SOLUTION: A substrate 1 comprising silicon carbide is prepared as a seed crystal and attached to the inner face of a lid 4 of a crucible 3. After a source material 2 comprising a silicon carbide powder is supplied in the crucible 3, the crucible 3 is disposed in a double quartz tube 5. After the quartz tube 5 is evacuated, a work coil 8 is energized to heat the source material 2 to about 2000 deg.C. Then an atmosphere gas containing impurity atoms such as nitrogen in an amt. preferably >=10<19> cm<-3> is introduced into the tube 5 to grow a silicon carbide single crystal by sublimation recrystallization method, while a large amt. of impurities is introduced into the growing surface and the growing crystal.  Thereby, micropipe-like defects can be decreased and the obtd. silicon carbide single crystal can be used as a light-emitting element for blue colors having excellent optical characteristics.
Patent JP-H11160343-A (JP)
Title: Acceleration sensor and method for connecting its electrode
Inventor: ASANO SHOGO
IPC: H01L41/08
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To make Al wire bonding technique (ultrasonic bonding) applicable to the connection between a piezoelectric ceramic element and each terminal which has been considered conventionally as impossible. SOLUTION: An Ag-Pt conducting material is used as the conducting material of the electrodes 14 and 15 of a piezoelectric ceramic element 5. Therefore, the size of a sensor can be reduced by connecting thin Al wires 7', 7", 7"', and 7"" to the sensor, because the Al wire bonding technique can be applied to respectively connect the electrodes 14 and 15 to lead terminals 9 and 19.
Patent JP-2000148830-A (JP)
Title: Drawing generating device
Inventor: JINBO KYOICHI
IPC: G06F17/50
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a drawing generating device which generates drawings by using a CAD function in such a way that a correction is reflected in all drawings containing a graphic by correcting the graphic in a certain drawing. SOLUTION: A drawing generating device is provided with a drawing management information storing section 51 which stores drawing management information containing drawing identification information, accessory information, graphic identification information, and graphic arrangement information and a graphic information storing section 52 and a data synthesizing means 22 generates data for display based on the drawing management information and graphic information and displays the data on a displaying means 4 as drawing data. When the drawing data are corrected by using an input instructing means, a data reflecting means 23 divides the corrected data into drawing management information and graphic information and respectively stores the divided data in the storing sections 51 and 52.
Patent JP-H08183647-A (JP)
Title: Cement extrusion molding
Inventor: SAKANE YOSHIHISA
IPC: C04B28/02
Filed: 1994-12-27
Abstract: PURPOSE: To provide a cement extrusion molding method improved in the bulk density and the shape keeping property of a wet molded product obtained by extruding through a die, and easily giving a dry molded product superior in flexible strength. CONSTITUTION: When a composition consisting of cement, aggregate, an additive such as fiber and water is molded by extrusion, 0.4-2.0wt.% of a hydroxy propylmethyl cellulose, which has molar substitution degree of 1.5-2.0, the molar ratio of methoxy group to hydroxypropoxy group of 4.5-6.0, and the viscosity of 0.1% aqueous solution is 900-1000 and contains 35-40wt.% of those having particle size of <=50μm, is preliminarily mixed to mortar.
Patent JP-H09141281-A (JP)
Title: Water treating device
Inventor: ISHIGE MINEMASA
IPC: C02F3/06
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To enable continuous operation of purification for a long period by constituting a device equipped with a biological oxidation tank as a primary treating tank having many cylindrical members which act as a breeding bed of microorganisms as a packing material and with a biological activated carbon treating tank as a secondary treating tank having activated carbon layers which act as a breeding bed of microorganisms as a packing material. SOLUTION: A biological oxidation tank 10 as a primary treating tank is filled with a packing material 12 which acts as a breeding bed of microorganisms. the packing material 12 consists of many cylindrical members each having a honeycomb structure so as to obtain a large contact treating area where water to be treated is brought into contact with microorganisms. A biological activated carbon treating tank 20 as a secondary treating tank is filled with activated carbon layers which act as a breeding bed of microorganisms and further the tank 20 is packed with plural layers 23 of sand and gravel as the lower layer of the activated carbon layers. The water treated in the biological oxidation treating tank 10 is directly introduced by a pump 31 into the biological activated carbon treating tank 20 and purified.  Thereby, as a whole of the device, continuous operation can be performed for a long period.
Patent JP-H11140812-A (JP)
Title: Permeable road surface structure and work execution method thereof
Inventor: TAMAGAWA HIROO
IPC: E01C13/04
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a road structure excellent in drainage performance, that is, a permeable road surface structure, and its work execution method. SOLUTION: A permeable road surface structure consists of a crushed stone layer 3 laid on a roadbed 2, a concrete layer 6 formed on the crushed stone layer 3, a mortar layer 7 formed on the concrete layer 6, a paving stone layer 8 laid on the mortar layer 7, and a sand joint 10 formed between paving stones 9. In this case, a permeable stone 5 is embedded below the sand joint 10, over the crushed stone layer 3, concrete layer 6 and mortar layer 7.
Patent JP-H06177774-A (JP)
Title: Method and device for reproducing pictures
Inventor: NOGUCHI SACHIHIRO
IPC: H03M7/40
Filed: 1992-12-04
Abstract: PURPOSE:To simply exchange the scanning order of two-step scanning and to reduce the load of hardware by performing a two dimensional code scanning in the order of scanning in reverse orthogonal transformation. CONSTITUTION:When a zigzag scanning is restored in a code allocation decoding section 5, the data input order of 1 2 3 ... 15 16 is changed to the order of that the scanning of the two dimensional code is performed in the order of scanning in the reverse orthogonal transformation by one processing as 1 7 2 6 10 16 11 15 3 13 5 8 4 14 9 12 by taking the arithmetic order change of a high-speed arithmetic algorithm in an information extraction decoding section 9 into account. Thus, the two blocks of buffers are conventionally required for the double intra-block order change but now one block of buffer can perform the processing of order change executed in two steps before once. Accordingly, the capacity of buffer memory to be used for the scanning order change can be halved.
Patent JP-2000150150-A (JP)
Title: Manufacture of light emitting element
Inventor: YAMADA HIROYASU
IPC: H01L51/50
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a light emitting element having throughput improved. SOLUTION: A cathode electrode 11, an electron transport layer 12, a luminous layer 13 and a hole transport layer 14 are respectively stacked in order on a base material 15 by use of the vacuum deposition method without using a metal mask. Subsequently, an anode electrode 101 and a layer-to-layer insulation film 102 are printed on a substrate 10. Thereafter, the base material 15 and the substrate 10 are pasted to each other in a direction for films formed on surface becoming opposite to each other, and heat is applied to necessary parts as patterns by use of a thermal head 21, thereby transferring the hole transport layer 14, the luminous layer 13, the electron transport layer 12 and the cathode 11 electrode respectively in order onto the anode electrode 101 and the layer-to-layer insulation film 102 on the substrate 10. An organic EL part 1 is manufactured in that way.  In other words, no metal mask is not used in vacuum and highly accurate alignment is not required. A production amount per unit time per single production device or throughput is substantially improved, compared with the conventional case.
Patent JP-H03187402-A (JP)
Title: Radiator for extinguishing snow
Inventor: FUJISAKI TADASHI
IPC: E01C11/26
Filed: 1989-12-15
Abstract: PURPOSE:To enable service water to be circulatedly used without providing a dust-removing tank or a settling tank by circulating hot water in wide shallow flow passages formed both by a thin flat plate whose upper surface is made to be a heat-radiating surface and by a corrugated thin plate provided under the flat plate. CONSTITUTION:To the undersurface of a thin flat plate 13 whose upper surface is made to be heat-radiating surface, a corrugated thin plate 14 having continuous recessed parts consisting both of a plurality of rows of wide shallow recessed parts and of wide shallow recessed parts connecting the adjacent rows of the above recessed parts is joined. At both ends of the wide narrow flow passages 11 formed both by the continuous recessed parts of the corrugated thin plate 14 and by the flat plate 13, piping connecting ports are provided. And by circulating hot water or the like in the inside of these flow passages 11, snow on the flat plate is heated through indirect contact, and is melted.
Patent JP-H02171210-A (JP)
Title: Sheet piercing method and its device
Inventor: KODAMA KAZUO
IPC: B26F1/14
Filed: 1988-12-23
Abstract: PURPOSE:To eliminate limitation in size, by a method wherein after mold register of one side force out of a top and bottom forces with the other side force is performed for positioning, the positioning is removed, a green sheet is inserted between both forces, its hole processing is performed partly within a processing range of both forces and then performed all over the green sheet through orderly horizontal movement of the green sheet. CONSTITUTION:A pin hole 12 is provided in a top force 1 by corresponding to a pin 10 position of a bottom force 2 and when the pin 10 is raised with a handle 11, the pins 10 provided in parallel with each other are fitted in pin holes 12 and the top and bottom forces 1, 2 are fixed at that positions for positioning. A die 8 of the bottom force 2 is clamped down on a bed 9 under a state where a degree of concentricity of both the forces is held and then the pin 10 is held within the die 8 by clamping down the top force 1 on the bottom of a press. Therefore, a space between the top and bottom forces 1, 2 becomes a state where there is no any interrupting matter in a horizontal direction and a green sheet 13 of appropriate size is inserted. With this construction, a mold cost can be saved and it becomes possible to make a processing cost inexpensive.
Patent JP-2000131022-A (JP)
Title: Apparatus for measuring living fish
Inventor: UENO KEISUKE
IPC: G06M7/04
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To make accurately measurable the fish length and number of living fishes one by one by projecting the top end of a waterway diameter adjusting means to a part of a waterway to reduce the waterway diameter and expand the waterway due to the slide action of the top end thereof on the fish body. SOLUTION: A vacuum pump 12 is actuated to form a waterway in a hollow body 1, a pump 19 generates a water flow from a hose 1A to a fish preserve A, a moving member floats up, and the fish swims to enter the hose 1A and passes through it. If the fish body outer diameter is larger than the waterway inner diameter of the waterway diameter adjusting means 3 at its top end, the waterway is expanded to allow the fish to pass through owing to the sliding action of the fish on the top end of the waterway diameter adjusting means 3. If the fish body is smaller than the waterway inner diameter, the fish passes through as it is. Thus, the front and rear spaces are ensured intermittently in the waterway for every fish, and the fish runs in a measuring chamber 4. A CCD camera 14 detects the fishes one by one. The detect signal is sent to an image processor 15 which converts the signal to a fish body length and counts it as one fish.
Patent JP-H06144095-A (JP)
Title: Interior facing material of automobile
Inventor: HIRONAKA KAZUO
IPC: B60N2/90
Filed: 1992-11-10
Abstract: PURPOSE:To restrain any faded white on the surface of a raisable facing material to the utmst as well as to make original coloring inherent in this facing material so as not to be impaired in the case where this raisable facing material is used as an interior facing material covering the surface of a seat and a door trim or the like of an automobile. CONSTITUTION:Raisable facing materials 9, 9 covering each surface of front seats 2, 3 at both driver's seat and passenger seat sides are raised toward both pillar part sides 10a and 10b between the side of a front window 5 and each front part of both front side windows 6a, 6b approximate to respective seats 2 and 3, while the raisable facing material 9 covering the surface of a rear seat 4 is raised toward both symmetrical rear side windows 8a, 8b sides with the center of the seat 9 as a border. With this constitution, any difference in reflecting quantities in the retroreflective direction at both riasing and laying times of the raisable facing material 9 is reduced whereby any possible faded white color on the surface of this material 9 is restrained from occurring.