baber/WOPTO huggingface dataset:
Patent JP-H04353116-A (JP)
Title: Landslide protection wall structure and construction method thereof
Inventor: WATANABE TOSHIO
IPC: E02D5/20
Filed: 1991-05-31
Abstract: PURPOSE:To improve the working efficiency of a cut-off sheet wall and to improve construction precision through simple and accurate insertion of a cut-off sheet into a sheet insertion groove by a method wherein a ground is excavated by means of a wire saw device and a sheet installation device and the cut-off sheet is drawn in a sheet insertion groove as the sheet insertion groove is formed. CONSTITUTION:A cut-off sheet 5 is drawn in a sheet insertion groove 4 in a way that engaging parts 7 located to the two end parts in the direction of width of the cut-off sheet 5 are positioned in respective preceding holes 3 as the preceding hole 3 and a spot between the adjoining preceding holes 3 are excavated in a ground T by means of a wire saw device 9. The preceding holes 3 and the sheet insertion grooves 4 are filled with bentonite mortar 8 to produce a watertight state, and a watertight cut-off sheet wall 1 is built.
Patent JP-S6138042-A (JP)
Inventor: TORUNIYUU KURISUCHIAN
IPC: E04C5/12
Filed: 1984-07-25
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-2000349848-A (JP)
Title: Digital broadcast receiver
Inventor: AKAZAWA MIKIHIRO
IPC: H04L27/227
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver that keeps a synchronization time within a prescribed time so as to attain high-speed channel selection and searching by controlling a carrier frequency to be demodulated in a way that a difference between a frequency of an intermediate frequency signal and the received carrier frequency to be demodulated by a demodulator is a prescribed value. SOLUTION: Difference frequency detectors (9, 13) in the digital broadcast receiver (R) measure a difference destination (ΔF1st) between an intermediate frequency (F(sif)) and a carrier frequency (F(Sca)) to be demodulated. Reception control sections (13, 7) corrects the carrier frequency (F(Sca)) so that the measured difference frequency (Δ) is within a 1st difference frequency region where a rate of change in a synchronization time with respect to the difference frequency between the intermediate frequency and the demodulation carrier frequency is small. Thus, the synchronization time (Ts) can be kept within a prescribed time by demodulating the intermediate frequency (F(sif)) with the corrected demodulation carrier frequency (F(Sca)).
Patent JP-S6217119-A (JP)
Title: Method for heating continuously cast billet for wire rod and steel bar
Inventor: OCHIAI YUKIO
IPC: C21D8/06
Filed: 1985-07-16
Abstract: PURPOSE:To stably obtain a steel material having higher uniformity in the cross-section and higher workability than a steel material obtd. by a conventional method by carrying out diffusion treatment so as to actively reduce the amounts of C, Mn, P, etc. CONSTITUTION:The composition of a steel is composed of, by weight, 0.4-1.2% C, <=2% Si, 0.3-2% Mn and the balance Fe with inevitable impurities. The composition may further contain 0.01-0.1% Al and/or <0.02% Ti. A billet formed by continuously casting the steel is directly heated so that the temp. of the central part of the billet is increased to 1,250-1,350 deg.C. The billet may be cooled once before the heating. The heated billet is held at that temp. for 1-20hr to reduce segregation.
Patent JP-H111534-A (JP)
Title: Method for modified aminoplast compound, aminoplast compound produced thereby, and coating material containing the same
Inventor: OHRBOM WALTER H
IPC: C09D161/20
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for decreasing molecular weight of an aminoplast compound, to obtain the aminoplast compound by this method, and the coating material composition containing the aminoplast compound of decreased molecular weight. SOLUTION: This aminoplast compound of decreased molecular weight is obtained by reacting (A) an aminoplast compound with a reactive substituent on the nitrogen atom in the amino group, the reactive substituent being selected from the group consisting of NH, alkylol, alkoxy, alkoxyalkyl and a mixture thereof, with (B) at least one carbamic acid ester selected from the group consisting of (substituted) primary carbamic acid ester, (substituted) secondary carbamic acid ester and a mixture thereof, at below 150 deg.C and atmospheric pressure to 20 atm in the presence of a primary or secondary alcohol, to substitute at least one equivalent to E-1/E equivalents of the amino substituent on the aminoplast by the functional group in the carbamic acid ester,  thereby forming the aminoplast compound with the functional group (E is equivalent number of the reactive substituent per mol of the aminoplast compound).
Patent JP-S5579990-A (JP)
Title: Warm water generator
Inventor: WATANABE TADASHI
IPC: F28D1/06
Filed: 1978-12-14
Abstract: PURPOSE: To efficiently use the heat conduction area of a warm water generator by eccentrically providing an inner cylinder in an outer cylinder such that a part of the outer surface of the inner cylinder is held in contact with the inner surface of the outer cylinder, whereby condensate can be discharged at a high rate.  
     CONSTITUTION: An inner cylinder 2 is eccentrically disposed in an outer cylinder 1 such that at least a part of the outer surface of the former is held in contact with the inner surface of the latter to form a contact portion 3 and a gap 4 between the cylinders 1, 2, the gap 4 serving as an evaporation chamber. One or both end portions of the outer cylinder 1 are sealed with an end plate 5. Both end portions of the inner cylinder 2 are also sealed with end plates 6, 7. An outlet for condensate is provided in that portion of the outer cylinder 1 which is at the opposite side of the contact portion 3. The outlet for condensate is communicated with the gap 4. Thus, the discharge rate of condensate is increased. In this structure having a high condensate discharge rate, an increase in the level of condensate is minimized so that the heat conduction area of a warm water generator can be efficiently used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0967138-A (JP)
Title: Quartz for production of semiconductor and apparatus for production therefor and its production
Inventor: YAMAMOTO AKITO
IPC: C03B19/10
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To solve such problems intrinsic to quartz for production of semiconductor that this quartz is liable to be deformed at the time of a high temp., to allow the transmission of metals, to be adhered with impurities, to be damaged at the time of washing the deposits and to be degraded in mechanical strength. SOLUTION: This apparatus is provided with a space 11c between an external chamber 11 and an internal chamber 12. The crystal powder CP in this internal chamber 12 is supplied together with the gaseous oxygen introduced into this space 11c. A combustible gas including gaseous NH3 is introduced from a gas controller 15 into a burner section 13. The crystal powder CP supplied to the burner section 13 from the internal chamber 12 is melted by the heat of the combustion reaction of this combustible gas with the gaseous oxygen and the quartz 22 added with nitrogen is formed. The concn. of the nitrogen included in the quarts 22 is a ratio of 1 to 10% by molar ratio.
Patent JP-S5488578-A (JP)
Title: Device for transporting wheel shaft with cardan gear box
Inventor: SHIYOUJI KAZUHIRO
IPC: B65G1/06
Filed: 1977-12-23
Abstract: PURPOSE: To stably transport a wheel shaft without using a pallet by providing an elevationally movable elevator at a truck and installing a wheel support and a box support on the elevator.  
     CONSTITUTION: Two wheel supports 8 are projected per one wheel on an elevator 5 at a truck 1 to support the flange 7 of the wheel 6. When the elevator 5 is lifted, it supports the flange 7. A box support 10 for supporting a Cardan gear box 9 is so arranged on the elevator 5 as to tiltably rock at the position directly below the box 9 to be tilted up or down by a cylinder 12. Since the elevator 5 is thus lifted to support the wheel flange by the support 8 on the elevator 5 and to support the gear box 9 by the support 10, it can stably transport the wheel shaft without using a pallet. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6137923-A (JP)
Title: Heat treating device of bent pipe
Inventor: TAKAGISHI MASAAKI
IPC: C21D9/08
Filed: 1984-07-27
Abstract: PURPOSE:To heat-treat uniformly a large bore bent pipe by traveling a driving wheel along the outer peripheral surface of the neutral zone of the bent part of the bent pipe when a frame retaining a high-frequency inductor is moved on the bent pipe by the driving wheel. CONSTITUTION:Profiling rollers 11, 12, and 13 and a driving wheel 15 are provided to a frame 10 retaining a high-frequency inductor 2, and the profiling roller 12 is made movable by a spring 14. The heat-treating device is attached to the straight part 1A of a bent pipe 1, and the setting position of a supporting block 16 is regulated and set so that the driving wheel 15 may be brought into contact with the outer peripheral surface of a neutral zone N when the wheel 15 passes through the bent part 1B. Then a motor 17 is started, the driving wheel 15 is rotated at a constant speed, and the high-frequency inductor 2 is moved along the bent pipe 1 to heat the pipe annularly and locally. Consequently, the whole bent pipe 1 is uniformly heat-treated.
Patent JP-S63119445-A (JP)
Inventor: BITAR MARIE-CHRISTINE
IPC: C07C227/28
Filed: 1987-06-24
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-S6310213-A (JP)
Title: Control method for stoichiometric value
Inventor: INOUE RYOICHI
IPC: G05D21/00
Filed: 1986-07-01
Abstract: PURPOSE:To attain the automatic and accurate addition of the control liquid in the control of the stoichiometric value like pH, etc., by deciding the quantity of the control liquid so that it can be calculated by a CPU and also be gradually approximate to the set value. CONSTITUTION:A CPU10 delivers a sampling command signal to a motor control means 15 and drives a sampling pump 21 to sample a prescribed amount of plating solution A to a beaker 23. The pH of the solution A is detected in the form of voltage by a pH electrode 24 and supplied to the CPU10 via an interface 11 after A/D conversion 16. The CPU10 detects the value of said voltage and performs arithmetic of an equation to decide the titrating amount of the control liquid. This calculated value is supplied to the means 15 and a titrating pump 22 is actuated by a step motor for addition of the control liquid. This action is repeated. Here VK means the amount of the control liquid added in a single process together with alpha and beta showing the constants decided by the type, concentration and state of the liquid to be measured, gamma showing an optional constant, omegaK and omegaO showing the present value and the set value of a control subject item, and K showing the number of processes respectively.
Patent JP-S6050116-A (JP)
Title: Manufacture of very low-nitrogen high-tension steel for high heat input welding
Inventor: SUGA MASATAKA
IPC: C21D8/02
Filed: 1983-08-27
Abstract: PURPOSE:To manufacture a very low-nitrogen high-tension steel for high heat input welding by regulating the total N content of a low-carbon steel or a low- carbon low-alloy steel to a specified value or below to improve the toughness of the weld zone and by applying a direct hardening method. CONSTITUTION:The total N content and the total O content of a low-carbon steel or a low-carbon low-alloy steel is regulated to <=20ppm and <=35ppm, respectively. A slab of the steel is heated to the austenitizing temp. or above and hot rolled at >=50% total draft and Ar3-1,050 deg.C finishing temp. Direct hardening is then carried out at once. Tempering may be carried out after the hardening.
Patent JP-S5945864-A (JP)
Title: Apparatus for removing bag from fruit
Inventor: TSURUMI MANABU
IPC: A23N15/00
Filed: 1982-09-07
Abstract: PURPOSE:To remove a paper bag covering the outer surface of a fruit with certainty without damaging the fruit even on the variation in the fruit diameter, by means of an apparatus for removing the paper bag capable of adjusting freely the height of a receiving port thereof. CONSTITUTION:An apparatus (e) for removing a bag and taking out the removed bag, having a boss part 80 of a lower machine frame 71 thereof rotatably engaged with a shaft 74 of the machine frame 71, and capable of changing the height of a receiving port (W) at the tip of the machine frame 71 on operating an adjusting lever 84 through an arm 81, etc. fixed on the boss part 80 is provided. An air stream is blown from a blowing apparatus (d) on each fruit 2, having a cut and opened mouth part of a paper bag 3 covering the outer surface of the fruit 2, placed on a support plate 12, and transferred, and the paper bag 3 slipped up from the fruit 2 to almost half of the height of the fruit 2 is nipped and removed by a pair of belts 70 and 70 of the apparatus (e) for removing the paper bag 3 and taking out the removed paper bag 3. In the process, the adjusting lever 84 is operated to adjust the position of the receiving port (W) up and down to remove the paper bag 3 with certainty regardless of the size of the fruit 2.
Patent JP-S5678682-A (JP)
Title: Fermenter of material to be fermented
Inventor: ITOU HAJIME
IPC: C02F11/02
Filed: 1979-11-30
Abstract: PURPOSE: To facilitate and quicken a fermentation by performing active fermentation in a primary multistage vertical type fermenter and then by performing slow hopper type.  
     CONSTITUTION: Sewage, etc., are supplied uniformly at the uppermost stage floor 4 of a primary multistage vertical type fermenter 1 through feed conveyor 5 from feed port 2 via throw-in device 3. Stage floors 4 are provided vertically at required  intervals in plural stages and opened and closed by rotative or shaking device to  drop the sewage on the uppermost stage floor onto lower stages while it is shifted  successively. During this, the inside of fermenter 1 is maintained at an aerobic  atmosphere to perform active fermentation. The sewage after the primary fermentation is changed to the plural parallel secondary fermenters 7 selectively and successively by way of conveyors 11 and 6, and distributing conveyor 8. Since angular  regulation boards 9 preventing compaction are arranged in each fermenter 7, the  aerobic atmosphere is maintained and slow fermentation is carried out. Further,  fermenters 7 are used also for storage tanks after the secondary fermentation.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5946051-A (JP)
Title: Insulated type semiconductor device
Inventor: KURIHARA YASUTOSHI
IPC: H01L23/373
Filed: 1982-09-09
Abstract: PURPOSE:To obtain an insulated type semiconductor device, which is not deformed and damaged and radiation to a side surface thereof is also excellent, by soldering a semiconductor device on a metallic plate soldered on an Al2O3 plate, setting up the Al2O3 plate in the opening section of a protective plate made of copper and filling an air gap section with an insulating resin. CONSTITUTION:Openings 110a, 110b to which a stepped difference is formed are formed to the copper plate 1 in 10mm. thickness. On the other hand, the two metallic plates 3 in approximately 2mm. thickness are soldered on the metallized surface of the Al2O3 plate 2 in approximately 0.1mm. thickness, and SCRs 401 and diodes 402 are soldered 102 on the metallic plates 3, thus constituting a function section. The function section is bonded with the opening 110a of the copper plate 1 with Si resin adhesives 103, and an air gap between the function section and the opening section 110b is filled with the epoxy group insulating resin 6. According to the constitution, radiant property is improved while the insulated type semiconductor device hardly getting trouble due to thermal strain and thermal fatigue is obtained.
Patent JP-H0820441-A (JP)
Title: Construction mark recoverer
Inventor: YASUKAWA KYUICHI
IPC: B65G67/04
Filed: 1994-07-07
Abstract: PURPOSE:To pull up a construction mark on the rear body of a recovery car in keeping an operator ridden on the car by forming a space between two tips of both symmetrical scrapers being opposed at the outward route side of a driving chain, into being narrower than the of one side of a base plate of a construction mark. CONSTITUTION:A construction mark A is put in space between two guide walls 11 at the rear of a slide plate 1, turning a rotary plate 14 in the upward of the guide walls toward the front side, and the construction mark A is pushed down toward the front side from the rear side by three bars 16 stretched across the symmetrical rotary plates 14. Subsequently, the construction mark A is scooped up at the front end of the slide plate 1, and it gets into in a gap between both symmetrical driving chains of the slide plate 1. Then, the construction mark A is attached to these driving chains 2 of the slide plate 1 and it hits on each scraper 3 existing at the symmetrical positions. With movements of each scraper 3 whose space between two tips is formed to be narrower than length of one side of a base plate C, the construction mark A is put up on the rear body of a recovery car B under sliding the slide plate 1.
Patent JP-H10328418-A (JP)
Title: Image data of racing game, recording medium recording image processing program and racing game device
Inventor: AMAMIYA MASARU
IPC: A63F13/52
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To express minute plotting while shortening an image processing time by constituting a running car being far from a camera viewpoint by means of a small number of polygons within the running cars displayed in a display and constituting the near one by means of multiple polygons. SOLUTION: Image data of the running cars V1-V3 with distances L1-L3 from a camera C respectively is fixed by the sizes of the cars as against camera visual fields W(W1-W3). Three kinds of running car image data are prepared by distance as against one running car. That is, the image of the running car V1 in a state L1 which is the nearest to the camera C is displayed by 1,000 polygons, for example, concerning one kind of vehicle plotting and minute design is displayed to the detail part of a racing car. The running car V2 in the distance L2 is displayed by 100 polygons, for example, concerning one kind of vehicle plotting and the running car V3 in the distance L3 is displayed by two polygons, for example, in one kind of vehicle plotting.
Patent JP-H0819606-A (JP)
Title: Steam-type atomizer
Inventor: TERADA TAKAO
IPC: A61M15/00
Filed: 1994-07-07
Abstract: PURPOSE:To provide a steam-type atomizer which is small and is manufactured at a low cost, and makes it possible to easily clean especially the interior of a steam generator while ensuring the shortening of the time required for starting atomizing. CONSTITUTION:A heater 17 is attached under the bottom part of a tank 10 having a nozzle 22. A water supply tank 11 having a water outlet hole 32 at the bottom part and a water passage 38, is arranged in the tank 10. An inner cap 12 and a cap 13 are fitted on the tank 10. The water W in the water supply tank 11, enters a first heating chamber 34 through the water outlet hole 32, and is heated therein by the heater 17. The boiled water enters the water passage 38, and becomes drops of hot water. The drops of hot water fall into a second heating chamber 40, and are heated again therein by the heater 17. The generated steam is ejected through the nozzle 22 to the outside.
Patent JP-2000347284-A (JP)
Title: Composite camera with humidity detecting device
Inventor: SAITO TATSUO
IPC: G03B19/06
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To execute photographing in a wide range without causing photographing defect or abnormally supplying film by independently inhibiting photographing by a 1st optical system and photographing by a 2nd optical system when a detected temperature value exceeds a previously set threshold. SOLUTION: Temperature measured by a temperature sensor 198 is read by a temperature detection part 196. When the power source of the composite camera is turned on, an APSCPU 150 reads the temperature value and decides whether or not it is a temperature area where the camera can perform photographing as a silver salt(APS) camera and photographing as a digital(DSC) camera. Generally, the discharge of a battery decreases in the case of low temperature, on the other hand, the torque output of a driving motor decreases in the case of high temperature. When the depth of field of the optical system on a DSC side is large, a focusing mechanism on the DSC side is omitted and focusing processing is eliminated, so that the optical system on the DSC side can execute photographing in the case of low temperature or high temperature compared with the photographing system on an APS side.
Patent JP-S6427558-A (JP)
Title: Air mattress and control thereof
Inventor: IRUTSUKA TOIBIO
IPC: A47C27/10
Filed: 1988-06-23
Abstract: PURPOSE: To make the contact pressure with the human body surface nearly constant when a human body lies on a mattress by forming the mattress by continuously connecting elliptic bag-shaped elements filled with a fluid to form the mattress, and keeping seams at constant intervals on and beneath the mattress. CONSTITUTION: This mattress 1 is constituted of many adjacent elliptic bag- shaped elements 2, 2', and these elements 2, 2' can be expanded with air or some kind of gas. The elements 2, 2' are arranged perpendicularly to the major axis D-D direction of the mattress 1, a bed, or some kind of support structure, and they are continuously connected together into a band shape. The mattress 1 can be manufactured as a uniform band constituted of two overlapped webs 3, 4. The webs 3, 4 are connected at seam sections 5, 6 into a step shape. The elements 2, 2' of the mattress 1 are formed at the intervals of seam sections 6 in the orthogonal direction containing one or several seams 6.
Patent JP-H026132-A (JP)
Title: Leveler for printer
Inventor: MATSUMOTO EIJI
IPC: B41F15/08
Filed: 1988-06-24
Abstract: PURPOSE:To shorten the length of a leveler largely, and to change the leveling time easily by alternately controlling the state of holding and state of non- holding of first and second holding mechanisms while elevating and lowering a print not printed after printing in the vertical direction and ensuring the leveling time. CONSTITUTION:A first printed article elevator 7A is arranged opposed to a loading conveyor 3 while a second printed article elevator 7B is disposed opposed to an unloading conveyor 4. The elevator 7A has a first holding mechanism 8 holding an article to be printed 2 carried by the conveyor 3 and a second holding mechanism 10 elevated and lowered by an elevating mechanism juxtaposed to the first holding mechanism 8. The first holding mechanisms 8 are composed of a pair of rack shafts 11a, 11b, which are faced oppositely while holding the conveyor 3, to the opposed surfaces of which the tooth of combs are shaped at regular pitches and which are arranged movably to the conveyor 3, and moving mechanisms 12a, 12b such as cylinders forward moving and retreating these rack shafts 11a, 11b to the conveyor 3. Two pairs of these holding mechanisms are disposed while holding regular intervals in the direction of extension of the conveyor 3.
Patent JP-S5280683-A (JP)
Title: Illuminating device
Inventor: KANAI SABUROU
IPC: F21S8/06
Filed: 1975-12-27
Abstract: PURPOSE: To provide an illuminating device, in which a body and a lamp are connected by means of an extendible connector so as to make it possible to suitably selet the arranged of the lamp about the body. 
     COPYRIGHT: (C)1977,JPO&Japio