baber/WOPTO huggingface dataset:
Patent JP-H02216131-A (JP)
Title: Display controller for electrochromic element
Inventor: OSHIKAWA SATORU
IPC: G02F1/163
Filed: 1989-02-17
Abstract: PURPOSE:To obtain a display controller of an electrochromic EC element capable of such control that the density of coloring of the EC element is not changed even at the time of the change of the ambient temperature by controlling the voltage application between both electrode layers of the EC element in accordance with the detected temperature of a temperature detecting sensor. CONSTITUTION:An EC layer 3 is laminated on a transparent electrode layer 2 on the display device of a glass substrate 1 and a reflecting electrode layer 4 is laminated on this layer 3 to obtain a reflecting EC element 5, and the ambient temperature of the EC element 5 is detected by a temperature detecting sensor 8, and the detection signal is outputted to an operation part 7b. The operation part 7b subtracts a reference temperature from the detected temperature and multiplies this calculated temperature by a temperature coefficient of voltage to calculate a minute change value of the voltage. The operation part 7b adds this minute change value to the value of the coloring voltage due to a setting part 7d to detect the voltage value. An application control part 7a controls the voltage application between both electrode layers 2 and 4 of an applying part 6 so that the value of the voltage applied between both electrode layers 2a and 4 by a measuring part 7c is equal to the voltage value detected by the operation part 7b.
Patent JP-S63207790-A (JP)
Title: Method and device for ship lift
Inventor: TAKATORI TAKESHI
IPC: B63C1/02
Filed: 1987-02-23
Abstract: PURPOSE:To improve facility and safety by providing a pontoon capable of floating or sinking in a dock having a gate whose height is the same with that of land surface and arranging so that a ship lift may be done through a proper combination of watering into the dock and floating the pontoon. CONSTITUTION:The water surface in a dock 9 is made to be the same with that of a water area through the opening of a gate 12, and a pontoon 14 mounted on a truck 15 is made to sink down to the bottom of the water of the dock 9. Next, a vessel 8 is pulled in, and the gate 12 is closed, and the pontoon 14 is made to float up, and the vessel 8 is mounted on the truck 15 of the pontoon 14. Next, watering into the dock 9 is done until the upper surface of the pontoon 14 becomes on a level with land 1. Next, the vessel 8 together with the truck 15 is pulled out on the ground by pulling out the truck 15 on land 1. Putting back to the water area is done by the reverse process. A ship lift can thus be done easily and safely.
Patent JP-S52123099-A (JP)
Title: Floated ocean structure
Inventor: TSUCHIYA KIICHI
IPC: B63H1/36
Filed: 1976-04-07
Abstract: PURPOSE: To enable moving of floated ocean structure by converting wave energy to propulsive force by intending to reduce the rocking of the structure by the waves by transmitting the wave energy via linkage to movable fins. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56136206-A (JP)
Title: Manufacture of seamless steel tube
Inventor: NIWA MIKIO
IPC: B21B19/14
Filed: 1980-03-26
Abstract: PURPOSE: To manufacture the seamless steel tube in good yields, by applying the piercing and elongating processes to a heated billet so as to obtain a blank pipe, next by applying a rolling work to the inner surface of both ends of this blank pipe so as to reduce its wall thickness into a prescribed thickness gradient, and by feeding this blank pipe after the reheating and soaking processes to the reducing mill.  
     CONSTITUTION: A round billet 1, heated by the heating furnace A, is formed into a thick-walled hollow bloom 2 by the piercer B. Then, this bloom 2 is formed into a thin-walled blank pipe 3 by the elongator C. The inner surface of prescribed length at both ends of this blank pipe 3 is rolled by the rolling mill 11 for reducing the wall thickness of the pipe end, so as to reduce the wall thickness into a preset thickness gradient. Then, the blank pipe 3 is charged into the reheating furnace D for heating and soaking the blank pipe 3 which is then fed to the reducing mill E and is formed into a tube 4 having a prescribed outer diameter and wall thickness; hereby, both ends of the tube 4 have very little amount of thickness increased part to be cut off as the scrap. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01215447-A (JP)
Title: Heat holding material for molten steel
Inventor: HORIKAWA KENICHI
IPC: B22D11/111
Filed: 1988-02-20
Abstract: PURPOSE:To display excellent heat holding effect and also to restrain erosion of refractory by specifying MgO/SiO2 in mixed material and occupying the specific % of MgO to the drying wt. of the mixed material. CONSTITUTION:Heat holding material for molten steel is composed of granulating mixed material containing MgO, SiO2 and carbon and MgO/SiO2 (wt. ratio) in the mixed material is made to >=2.5. Further, MgO is occupied to >=40wt.% to the drying wt. of the mixed material and the total carbon is made to >=15wt.%. By this method, the sufficient heat holding effect is displayed and also the heat holding material for the molten steel, which makes the erosion of the refractory as less as possible, is obtd.
Patent JP-S60184433-A (JP)
Title: Manufacture of carrying handle for can
Inventor: HIROHAMA SHIGEHARU
IPC: B21D51/26
Filed: 1984-03-02
Abstract: PURPOSE:To obtain a carrying handle for can efficiently and in a short welding time by bending a linear base material to a trapezoid, and welding both free end faces in a state that they are inclined to the opposite side and made to contact partially. CONSTITUTION:A linear carrying handle 1 for can is cut to a prescribed size from a wire base material, and it is bent to a roughly trapezoidal shape. Both free ends 1a are rotated and moved centering around a point Y by pushing the both the free end faces 1a from both sides, and only lower end parts of both free end faces 1a' are made to contact. In this state, an electrode 2 is made to contact to the vicinity of both the free end faces 1a', and between both the electrodes 2, a current if made to flow as indicated with an arrow. The current flows mainly through the contact part of both the free end faces 1a', therefore, a current density per unit area becomes high. Also, a contact pressure of this part becomes large, therefore, the contact part of both the free end faces 1a is melted and welded in a short time. According to this method, manufacturing efficiency of the carrying handle for can is improved, and manufacturing cost is reduced.
Patent JP-S60183803-A (JP)
Title: Demodulation circuit
Inventor: YANAGAWA YUKIO
IPC: H03D3/20
Filed: 1984-03-02
Abstract: PURPOSE:To prevent surely and simply generation of an oscillation loop due to detour by inserting a capacitor in series between an output of a frequency circuit and an input of a detection circuit so as to cut off a DC component of a frequency divided output and also cut off or limit the transmission of a frequency of a region lower than the frequency region of a signal to be demodulated. CONSTITUTION:An angle adjusting demodulation circuit 20 demodulates an FM signal modulated by a digital signal and consists of a high frequency preamplifier 10, a limiter amplifier 12, a 1/4 frequency division circuit 14, an FM detection circuit 18 and a bias circuit 16. Capacitors Ca, Cb can transmit a modulated wave frequency-divided into 1/4 by a frequency division circuit 14 almost as it is and have a capacitance to cut off or limit the transmission of the frequency at a region lower than the frequency region of the modulated wave. Thus, the capacitors Ca, Cb act like blocking the forming of an oscillation loop at a frequency reigon lower than the frequency region of a signal to be demodulated.
Patent JP-2000233590-A (JP)
Title: Rivet for attaching binding fitment and attachment structure
Inventor: KANEDA KATSUMI
IPC: B42F13/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To attach a binding fitment to a cover in a freely attachable/ detachable manner and at the same time, enable the binding fitment to be securely attached with the help of a rivet regardless of the varying thickness of the cover and the binding fitment. SOLUTION: The binding fitment 8 is of such an attachment structure that comprises a rivet having an enlarged head and a shaft with a fitting part 5 protruding in the radial direction of the shaft part on the tip of the shaft, a through hole which is located on the binding fitment 8 side and allows passage of the shaft of the rivet through, a groove which is formed along the inner wall of the through hole and allows introduction of the fitting part 5 inside, an attachment part with a fitting face which engages the fitting part 5 at a position deviated from a guide groove in the rotating direction after the introduction of the shaft and the fitting part 5 through the through hole and an opening part which allows passage of the shaft of the rivet and the fitting part 5 through on the cover side. The rivet is used in this structure.
Patent JP-H06256052-A (JP)
Title: Hydraulic cement composition having alga-proofing, antifungal and antimicrobial effect
Inventor: SHIGERU KEIJIRO
IPC: C04B22/06
Filed: 1993-02-26
Abstract: PURPOSE:To provide a hydraulic cement composition capable of forming a hardened body having alga-proofing, antifungal and antimicrobial effects excellent in durability with ordinary setting and hardenability. CONSTITUTION:This hydraulic cement composition comprises a hydraulic cement and cuprous oxide (Cu2O) powder in an amount of 0.5-10% based on the weight of the hydraulic cement or its mixture with powder of a silver-containing substance powder. When the powder of the silver-containing substance is contained, its content is 0.1-100% based on the weight of the cuprous oxide. The hydraulic cement composition is excellent in alga-proofing, antifungal and antimicrobial effects.
Patent JP-H11235004-A (JP)
Title: Three-phase linear motor
Inventor: KUSUMI SABURO
IPC: H02P7/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a three-phase linear motor which is easy to manufacture at low-cost because a fewer number of coils are required, and which makes it possible to obtain driving performance equivalent to the case where three coils are used. SOLUTION: This three-phase linear motor 1 contains a moving body 2 having three salient poles 3, 4, 5 and rails 6 structured with magnets 8, 9, of different polarity laid alternately. U-phase coil Cu, V-phase coil Cv are wound on the salient poles 3, 4. But, a W-phase coil Cw is omitted. Instead, a given current is caused to flow for the U-phase coil Cu and V-phase coil Vu not omitted. In this case, the current values supposed to flow in the omitted W-phase coil Cw are subtracted from the currents to be caused to flow in both coils Cu, Cv, i.e., Iu-Iw and Iv-Iw respectively. Thus, the conduction of electric power to both coils Cu, Cv moves the moving body 2 linearly on the rails 6.
Patent JP-2000001787-A (JP)
Title: Surface modifying method of glass
Inventor: TANIGAWA KENICHI
IPC: C03C17/23
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a method which can be easily and practically carried out at a low cost to impart high water repellency, oil repellency, low fluid resistance, rust preventing property, contamination preventing property, antireflection property, and low friction resistance to the surface of a glass to a fully satisfying degree. SOLUTION: A treating liquid containing polymn. condensates of metal alkoxides, metal oxide fine particles and silane compd. having fluoroalkyl groups or alkyl groups is applied on the surface of a glass, then dried and heated to form a porous metal oxide compd. layer 2 on the surface of the glass 1. The obtd. metal oxide compd. layer 2 has aggregation of metal oxide fine particles 5 fixed in the metal oxide matrix 6. The layer 2 has a fine rugged structure 4 on its surface where fluoroalkyl groups or alkyl groups having water repellency are exposed and has lots of pores 3 opened on the surface.
Patent JP-H01214021-A (JP)
Title: Alignment aligner
Inventor: KUDO KAZURO
IPC: H01L21/027
Filed: 1988-02-22
Abstract: PURPOSE:To execute a high-accuracy alignment operation even when a semiconductor device substrate has been curved or deformed by a method wherein a microscope is constituted so as to be able to observe a photomask and alignment marks formed in the central part, at the upper part and the lower part of the semiconductor device substrate and the posture of a carriage when the marks have been aligned at the lower part can be stored. CONSTITUTION:The following are installed: a carriage 13 which can be moved toward and backward along guides 12 installed at a base 11 and whose posture is controlled by using air pads 14 and the like; reflection and projection type optical systems 15-17 which execute an exposure operation between a photomask 2 mounted on the carriage and a semiconductor device substrate 1; microscopes 18a-18c which are arranged at the upper part of the carriage 13 and observe the photomask 2 and individual alignment marks of the semiconductor device substrate 1. The microscopes 18a-18c are constituted so as to be able to observe the photomask 2 and the alignment marks formed in the central part, at the upper part and the lower part of the semiconductor device substrate 1; this aligner is constituted in such a way that the posture of the carriage 13 when the marks at least at the upper part and the lower part are aligned at the lower part can be stored by using, e.g., an air pressure of each nozzle of the air pads 14 or the like.
Patent JP-H10234902-A (JP)
Title: Golf club head and mounting of weight member to be mounted at the head
Inventor: IMAI SUKETO
IPC: A63B102/32
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To surely prevent the dislodgment of a weight member at the time of hitting a ball by forming a weight fixing hole into a metallic head body or sole plate of a golf club head and screwing the weight member by means of a fixing member consisting of a material more flexible than the head body or the sole plate into the weight fixing hole. SOLUTION: The wood golf club head 45 has the head body 15 made of a titanium alloy and is formed by mounting the sole plate 17 made of the titanium alloy to the bottom of the head body 15. The fixing member 27 consisting of the metallic material more flexible than the sole plate 17 is mounted into the weight fixing hole 23 of a cylindrical part 25 integrally molded in the sole plate 17. The fixing member 27 is mounted flush with the base of the sole plate 17 by fitting its flange part 29 to a step part 31 formed at the peripheral edge of the aperture of the weight fixing hole 23. The weight member 35 formed by housing a lead weight 41 into a weight housing body 37 made of a synthetic resin is in freely attachably and detachably screwed into the threaded hole 33 formed at the fixing member 27.
Patent JP-H07246583-A (JP)
Title: Air connection device of robot hand and work clamp jig
Inventor: NAGASAWA KEIICHI
IPC: B25J15/04
Filed: 1994-03-10
Abstract: PURPOSE:To provide an air connection device of a robot hand and a work clamp jig in which no damage is generated to the wiring in the driving condition, the space is utilized effectively, and furthermore, no leaking phenomenon of the air connection device is generated. CONSTITUTION:In an air connection device of a robot hand and a work clamp jig to carry out the feeding and the discharge of the air by adhering the air communicating passage of a presser 21 to an air communicating passage formed in an accepter 22, a transmitter unit 45 mainly of a metal fitting is provided immediately under the accepter 22. On the other hand, at the lower side of an operation plate 17 fixed to the robot hand 16, and at the position corresponding to the transmitter unit 45 in the vertical direction, a receiver unit 46 mainly of a plunger with spring in electric contact with the metal fitting of the transmitter unit 45 when the presser 21 is adhered is provided.
Patent JP-S59165688-A (JP)
Title: Thermal transfer recording material
Inventor: NISHIKAWA TADAICHI
IPC: B41M5/385
Filed: 1983-03-11
Abstract: PURPOSE:To provide a thermal transfer recording material capable of easily obtaining a color gradation by controlling heating time, comprising a transfer paper supporting a sublimable dye or the like thereon and a transferred paper obtained by coating a surface of a cellulose paper with a thermoplastic polymer material. CONSTITUTION:A sublimable dye and/or an evaporable dye sublimed or evaporated at a temperature of preferably 80-220 deg.C (e.g., C.I. Disperse Yellow used in thermal transfer printing), a binder and a solvent or the like are mixed with each other, and the resultant mixture is applied onto a base such as a condenser paper to obtain a transfer paper. On the other hand, a surface of a cellulose paper is coated by a thermoplastic polymer material having a glass transition point of preferably not higher than 250 deg.C, preferably followed by covering the thus coated surface by a releasable substance (e.g., a silicone resin) to produce a transferred paper. The transfer paper and the transferred paper are combined with each other to obtain the objective recording material.
Patent JP-H06247043-A (JP)
Title: Heat sensitive recording body
Inventor: NUKUSHINA YOSHIYUKI
IPC: B41M5/28
Filed: 1993-02-26
Abstract: PURPOSE:To provide a heat sensitive recording body whose color phase has a clear gold color. CONSTITUTION:In a heat sensitive recording body which is obtained by providing a heat sensitive recording layer containing colorless or light-colored basic dyes and colorant agent and a protective layer in order on a substrate, heat sensitive recording layer is formed of a coating liquid for the heat sensitive recording layer wherein a haze value becomes not exceeding 40 when 3g/m<2> of a heat sensitive recording layer is provided on a PET film having the haze value of not exceeding 2 and a thickness of 50mum and a layer containing fine powdery body of a Cu-Zn alloy is further provided between the substrate and heat sensitive recording layer.
Patent JP-H04365444-A (JP)
Title: Antiallergic formulated milk
Inventor: TOMITA MAMORU
IPC: A23J3/30
Filed: 1991-02-08
Abstract: PURPOSE:To provide the subject milk capable of regulating serum cholesterol, improved in iron absorption into the body. CONSTITUTION:The objective antiallergic formulated milk containing a mixture of the following components A with B as nitrogen source: (A) a whey protein hydrolyzate <=10<-4> in the residual antigen activity determined by the ELISA (Enzyme linked immunosorbent assay) using anti-whey portein serum, produced by hydrolyzing a whey protein with a purity of >=70wt.% with (B) a casein hydrolyzate <=10<-4> in the residual antigen activity determined by the ELISA using anti-casein serum, produced by hydrolyzing casein with a purity of >=80wt.%.
Patent JP-S58155150-A (JP)
Title: Decision control of simultaneous machining for four-axis numerical controlled lathe
Inventor: KANEMATSU HIROYUKI
IPC: G05B19/4093
Filed: 1982-03-11
Abstract: PURPOSE:To facilitate the preparation of a program by determining the propriety of simultaneous machining for a machining process based on machining information inputted retrieving a table combined in a machining pattern combination memory. CONSTITUTION:A tool rest control section 13 connected to a main control section 2 is connected to a memory 10 to control the driving of tool rests 16 and 17. The main control section 2 outputs machining information INF inputted to a tool rest selection control section 9, which determines to which machining pattern PAT various machining processes composing the machining information INF belongs. A combination table TABL classified into multiple machining patterns PAT in three machining modes is stored into a machining pattern combination memory 12 and indicates the propriety of the simultaneous machining between the tool rests. When the simultaneous machining is allright, the tooling and the tool rest are determined.
Patent JP-H11239288-A (JP)
Title: Case body structure for video camera
Inventor: SANEYOSHI KEIJI
IPC: H04N5/225
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To improve electromagnetic shielding for a stereo camera. SOLUTION: A camera unit 4 is tightly sealed by abutting and screwing a frame 17 fitted and attached to the upper end opening of a conductive lower case 16b to a conductive upper plate 16a to be attached to a machine body or the like through conductive packing 18. Conductive glass 20 for which ITO coating is executed on a surface is mounted in the direction of a lens barrel 12 provided in the camera part 2 of the camera unit 4 and a light shielding cover 21 for limiting more than required incident angle of light to an image pickup element 9 is mounted on the front surface. By the light shielding cover 21, the opening area of an incident window is minimized and the electromagnetic shielding is improved.
Patent JP-S54131640-A (JP)
Title: Roller coating of multicolor paint
Inventor: TANIGUCHI SHIGERU
IPC: B05D1/28
Filed: 1978-04-04
Abstract: PURPOSE: To perform uniform multicolor coating, using roller coating method both to the undercoating and the top coating, by coating a substrate with a paint containing aggregate using a brush roller having short bristles, and after drying the undercoating, applying a multicolor paint to the surface using a sponge roller.  
     CONSTITUTION: A substrate is undercoated with a paint containing pref. 20W 50 wt% of aggregate particles pref. having a size range of 40W900 μ at a rate of pref. 100W250 g/m 2 , using a roller brush having short bristles. After drying the undercoating layer, a multicolor paint is applied to the surface using a sponge roller. When the particle size of the aggregate is smaller than 40 μ, the surface of the undercoating layer is to smooth too be uniformly coated with multicolor paint by roller coating; and when the size exceeds 900 μ, the surface has poor paintability by the brush roller having short bristles. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0589618-A (JP)
Title: Bankbook handling device
Inventor: KOSUGE TAKEYUKI
IPC: G06Q40/00
Filed: 1992-02-26
Abstract: PURPOSE:To enable a bankbook handling device to handle a plurality of kinds of bankbooks while the transaction time is shortened by discriminating the shape and position of the magnetic stripes of a bankbook when the bankbook is inserted into a bankbook inserting/returning port and moving a magnetic head to a stripe reading position by actuating a magnetic head moving mechanism. CONSTITUTION:When a bankbook with magnetic stripes is inserted into a directly coupled inserting/returning port 2, a magnetic strip signal discrimination sensor 30 discriminates the stripes and the bankbook is moved by moving a carriage 33 fitted to belts 34 and 35 by means of rollers 36a, 36b, 37a, and 37b provided to shafts 39 and 39. Then the magnetic stripes are read by moving a magnetic head 11 fitted to a belt 40 on the carriage by means of rollers 41 and 42 provided to the shafts 43 and 44 of the carriage 33. In other words, the magnetic stripes are read by moving the whole body of the carriage 33 by means of the belts 34 and 35.
Patent JP-S53124967-A (JP)
Title: Heat treatment apparatus
Inventor: AOSHIMA TAKAAKI
IPC: H01L21/324
Filed: 1977-04-08
Abstract: PURPOSE: To increase maximum temperature rising speed and maximum temperature lowering speed by making combination use of a high frequecy induction heating system and a cooling means. 
     COPYRIGHT: (C)1978,JPO&Japio