baber/WOPTO huggingface dataset:
Patent JP-H01210896-A (JP)
Title: Building structure of power plant
Inventor: FURUHIRA MASAO
IPC: G21C13/00
Filed: 1988-02-19
Abstract: PURPOSE:To provide the lighter and simpler partition between a turbine building and other building and to improve the ease of maintenance thereof by adopting a moving partition by a stationary panel and moving panel system to the above- mentioned partition. CONSTITUTION:The stationary panel 8 is constituted of a member such as lightweight plastic and is supported by the outside wall and concrete wall 7a of the turbine building or the other building. The moving panel 9a is disposed in a moving section of crane and turbine parts. A monorail 10 is mounted to the lower side of a roof truss 4 as the moving mechanism of this panel 9a and, therefore, there is no increase in the building height. Moving of the panel 9a to open and close the same is enabled by the moving force of the overhead crane 3 when the crane 3 moves to the other building. The lighter and simpler partition is thus obtd. and the restrictions on the tentative placement of the turbine parts are decreased.
Patent JP-S63202458-A (JP)
Title: Edge effect prevention device
Inventor: KOSAKAI TAKAO
IPC: B41J2/485
Filed: 1987-02-18
Abstract: PURPOSE:To permit no decomposition of character information, however small it may be by detecting the sequence of black pixels which are represented by certain pixels and pixels in the corresponding positions of a line before and after such certain pixels, and converting to white pixels the remaining pixels after subtraction of a predetermined number of pixels from both ends of the sequence. CONSTITUTION:Black pixels detected by a detection means 1 are used as an initiating column position. Then the column position is used in a next step for single expansion to proceed to a next column, and whether the column position is an end of a line is determined. If not the end of a line, the detection action performed by the detection means 1 is performed. In other words, whether pixels of the columns in the afore-mentioned line and lines before and after the former are all black pixels is determined. If so, the column position is used for one more expansion to carry out the same detection procedure. Only when the difference between the initiating column and the ending column is 1 or more, other than the initiating and ending columns are converted to white pixels.
Patent JP-H02214171-A (JP)
Title: Semiconductor light-receiving device
Inventor: HIRONAKA MISAO
IPC: H01L31/10
Filed: 1989-02-15
Abstract: PURPOSE:To achieve a high-speed response for a pulse shaped inciding hole which expands to the entire chip by screening a carrier component which is generated at a location away from a depletion layer due to a first inversion region and contributes to light current which is delayed in terms of time by the depletion layer electric field formed at the second inversion region. CONSTITUTION:A depletion layer 3b is formed newly and a ring shaped p<+> region 6 is formed as a second inversion region formed so that it surrounds a p<+> inversion region 5 simultaneously when the p<+> region 5 as a first inversion region is formed. Thus, when light which expanded entirely enters, it is absorbed within a light absorption layer 3 and a pair of an electron 7 and a hole 8 is generated, thus turning into drift current due to electric field within a depletion layer 3a. And the travel of carrier component which is generated relatively away from the p<+> region 5 which is a light-receiving part and is delayed in time is prevented by electric field of the depletion layer 3b due to the ring shaped p<+> region 6. Thus, it is possible to obtain a semiconductor light-receiving device which can be fully responsive for incoming light which expands spatially and fluctuates at high speed.
Patent JP-H05229561-A (JP)
Title: Transporter
Inventor: YAMADA MASASHI
IPC: B65D21/04
Filed: 1992-02-24
Abstract: PURPOSE:To provide a transporter which can be piled on smoothly. CONSTITUTION:In a box-shaped frame body which is opened in front and upper sides, lower ends of vertical supports 1A to 2B are connected with channel- shaped supported members 4A and 4B, upper ends of them are connected with supporting members 8A and 8B, an inclining plate 13 is provided which partitions inner space within the supported members 4A and 4B into forward and rearward spaces and inclines forward at its upper part, and an engaged part 14 in a lower surface opening is formed in the forward of the inclining plate 13. At the front ends of the respective supporting members 8A and 8B, an engaging member 16 is provided with which the engaged part 14 of a transporter on an upper stage can be engaged from upward when it is piled. Even if the transporter on an upper stage is in a forward displacement when it comes down on the one on a lower stage, the engaged part 14 of the transporter at the upper stage is guided by the inclining plate 13 so that it can be engaged smoothly with the engaging member 16 of the one on the lower stage.
Patent JP-S51111054-A (JP)
Title: Ingot slicing method
Inventor: ISHIHARA TAKAO
IPC: B28D5/00
Filed: 1975-03-26
Abstract: PURPOSE: Extending the service life of the blade and increasing safety thru balanced dressing (sharpening the blade or getting rid of blunting) by the way the Si ingot with back up holder is sliced by the blade. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01210491-A (JP)
Title: Liquid crystal display device
Inventor: ISHIHARA SHOICHI
IPC: C09K19/02
Filed: 1988-02-18
Abstract: PURPOSE:To reduce the temp. dependence of contrast so as to ensure clear image display at all times, by sandwiching a particular liq. crystal material between at least two substrates. CONSTITUTION:A liq. crystal material contg. a compd. having at least one phenylcyclohexane skeleton selected from those of formulae I-VII (wherein each of X and Z is independently an alkyl or an alkoxy; and Y is an alkyl, an alkoxy, a cyano or F) is sandwiched in an amt. of at least 80wt.% between at least two substrates. The liquid crystal material has a temp. dependence ratio of refractive index anisotropy n of up to 0.5% per degree at least in the temp. range of from 20 to 40 deg.C and having a liq. crystal phase-isotropic phase transition temp. of 100 deg. or higher.
Patent JP-H04277395-A (JP)
Title: Socket structure of duplex pipe and manufacture thereof
Inventor: ENOMOTO SEIICHI
IPC: B21D41/02
Filed: 1991-03-01
Abstract: PURPOSE:To realize a pipe end form having excellent water stop property as a socket of a duplex pipe. CONSTITUTION:In a socket construction formed by spreading bore of the pipe end of a duplex pipe 1 which is coated with resin 3 on the inner face of a seam welded pipe 2, a cylindrical core made of stainless steel which is nearly circular in inner face and provided with an elastic member 5 on the outer circumference, is mounted by spreading bore on the inner face 1b1 of a bore spread part 1b constituting the socket. Unfitness due to projection of the welded part 2a of the seam welded pipe as a thick wall part on the bore spread part 1b is canceled with the elastic member 5, and at connecting another pipe to the socket through packing, deterioration of water stop property between the packing and the socket is prevented.
Patent JP-H10232695-A (JP)
Title: Method of encoding speech compression and device therefor
Inventor: MATSUDA HIROO
IPC: G10L19/035
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a speech compression encoding device for encoding a speech at a high speed by forwarding results of a sub-band analysis and a psychological speech analysis obtained by a first computer to a second computer, and generating a speech bit stream from the results of the sub-band analysis result and psychological speech analysis by the second computer. SOLUTION: A first computer 16 is comprised of a program for the results of the sub-band analysis and psychological speech analysis, memories 3-4 for writing and reading an intermediate product of the calculations, and a digital signal processor 14. The second computer 18 is comprised of memories 3-5 for storing an intermediate product during a pit allocation processing and speech encoding, and a microprocessor 15. The results of the sub-band analysis and psychological speech analysis forwarded to a bus 23-1 in the first computer 16 are inputted to a bus 23-2 in the second computer 18 through a bus bridge 24. The second computer 18 reads the results of the sub-band analysis and psychological speech analysis forwarded thereto, and generates a speech bit stream according to the program.
Patent JP-H01209016-A (JP)
Title: Feather quilt
Inventor: ISSHIKI TADAO
IPC: A47G9/02
Filed: 1988-02-17
Abstract: PURPOSE:To prevent making feathers into a flocculation by providing a nonsewn part so that small blocks to be mentioned below can communicate with one another in a feather quilt to be made in causing the feathers to fill up plural blocks formed after pouchy article face side cloth and back side cloth are sewn. CONSTITUTION:The feather quilt is formed by causing the feathers to fill up plural small blocks formed by sewing the face side cloth and back side cloth of a pouchy article 1 made of a side cloth with seams 2 and 2'. At such a time, a part 3 in which one part is not sewn is provided so that the above- mentioned plural small blocks can communicate with one another. The length of the nonsewn part 3 is made into 3-10cm. As a result, since the feathers can be freely moved in the quilt, they cannot be made to stay and made into the flocculation. Consequently, a permeability can be made abundant, and a soft feel and a volume characteristic of the feather can be always held.
Patent JP-S52119591-A (JP)
Title: Device for correcting tool for boring bar
Inventor: SATOU SANEHARU
IPC: B23B29/034
Filed: 1976-04-01
Abstract: PURPOSE: To improve a correcting head thereby to adjust the position of a boring tool accommodated in a tool storage without complicating the structure of a main shaft. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05228583-A (JP)
Title: Electromagnetic field casting mold
Inventor: NAKADA HITOSHI
IPC: B22D11/10
Filed: 1992-02-24
Abstract: PURPOSE:To improve the surface accuracy in the inner surface of a mold and to simplify the cooling structure by arranging a water cooled flange at the upper part of the mold arranging plural lines of slits. CONSTITUTION:By integrating the mold 1 arranging the water cooled flange 2 at the upper part of the mold 1 arranging plural lines of the slits 3 from the upper end of the mold to the halfway in the casting direction and the flange 2, around the water cooled mold 1 restricting force at the upper part of the mold is increased and the surface accuracy in the inner surface of the mold can be improved. Good influence by electromagnetic force and induction heating is obtd. to the surface quality of the cast bloom and further, the uneven solidification caused by unevenness of the slit intervals can be prevented. Further, by arranging the slits 4 on the flange 2, the penetration of the magnetic field into the inner part of the mold is facilitated.
Patent JP-H04275132-A (JP)
Title: Biaxially stretched polyester film
Inventor: SUMIYA TAKASHI
IPC: B29C55/12
Filed: 1991-03-01
Abstract: PURPOSE:To suppress the lowering of the flatness of a film due to heat shrinkage such as unevenness or a curl by stabilizing heat behavior after processing. CONSTITUTION:A biaxially stretched polyester film wherein at least two or more endothermic peaks are observed other than a melting peak at the time of thermal analysis and the temp. difference between the endothermic peak of the highest temp. and that of the lowest temp. excepting the melting peak is within the range of 20-130 deg.C and heat shrinkage factors at 150 deg.C in longitudinal and lateral directions are 0.8-0.5% has a water-soluble or water-dispersible resin layer with thickness of 0.001-0.3mum on at least the single surface thereof.
Patent JP-H10232166-A (JP)
Title: Identification method and selecting method for paper pack
Inventor: YONEDA KENICHI
IPC: G01N21/3563
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide the selecting method of paper packs, which can identify the material of the paper that does not include metal such as aluminum foils (e.g. milk paper packs) in full automation even when a person does not intervene. SOLUTION: In the selecting method of paper packs, the following steps are performed in the identifying method of the paper packs constituted of paper and plastics. (A) Near infrared rays are applied on the paper pack. (B) The near infrared rays reflected from the paper pack is received with polychro-type spectroscope 14. (C) The reflected light amount of the light, which undergoes spectroscopy in the polychro-type spectroscope 14, is measured for every respective wavelength by a light receiving element 15. (D) The absorbance A is computed based on the reflected light amount and the total reflected light amount. (E) The absorbance of the intrinsic near-infrared-ray wavelength of the respective material of the paper and the plastics is specified. In this way, the kinds of the paper packs are identified.
Patent JP-H07245097-A (JP)
Title: Freezing preventing method for water supply pump for storage battery
Inventor: KAWASAKI TOSHIKAZU
IPC: H01M2/36
Filed: 1994-03-08
Abstract: PURPOSE:To prevent the breakage of a motor-driven water supply pump by freezing of water staying inside the motor-driven water supply pump when an outer air temperature becomes lower than a freezing temperature of water while the motor-driven water supply pump to supply water into a storage battery is stopped. CONSTITUTION:In a motor-driven water supply pump 4 operated by signals from liquid level sensors S1, S2 in a storage battery 1, an outer air temperature sensor S3 is provided. When an outer air temperature is lower than a specified temperature, the motor-driven water supply pump 4 is driven at a very slow speed rotation by a signal from the outer air temperature sensor S3.
Patent JP-S57172224-A (JP)
Title: Infrared detector
Inventor: YOSHIKAWA MITSUO
IPC: G01J5/02
Filed: 1981-03-13
Abstract: PURPOSE:To lead out a high frequency signal by eliminating leakage of vacuum by providing a connector which pierces the external cylinder of a metallic Dewar, welding its flange to the external cylinder, and then providing a coaxial connection line. CONSTITUTION:While piercing the external cylinder 1 of a metallic Dewar, a connector 10 for electrically connecting the inside and outside of the external cylinder 1 is provided. A flange 12 is fitted in one structure around the external conductor 11 of the connector 10 and then welded 20 to the external cylinder 1. Further, a plug 17 in the Dewar to be connected to a receptacle part 13b at the lower end of the connector 10 is connected to an infrared detecting element by a coaxial cable 19, and a plug 16 outside the Dewar to be connected to a recepta cle part 13a at the upper end of the connector 10 is connected to an amplifier by a coaxial cable 18. Then, the characteristic impedance of the connector 10 and coaxial cables 18 and 19 is set to a constant value.
Patent JP-S58129257-A (JP)
Title: Detecting apparatus of body cracked grain of rice grain
Inventor: SATAKE TOSHIHIKO
IPC: G01N21/85
Filed: 1982-03-08
Abstract: PURPOSE:To make highly accurate and highly efficient detection of a body cracked grain possible always, by detecting optically the body cracked grain by projecting light directly to a grain of rice in a passing locus. CONSTITUTION:A grain of rice is flowed down from a terminal of a flowing down through 5 to a rice collection cylinder 22 through a prescribed passing locus. A rice grain position detector 24, a light source 8 and optical fibers 16, 17 connecting to photodetecting elements 18, 19, are provided in this locus. Light is projected directly to the rice grain passing through the locus. Then, body cracked grains are detected by the variation of photodetecting quantity of bright and dark parts of transmitting light by the elements 18, 19. The detection of the body cracked grains are always performed with high accuracy and high efficiency without being affected by the contamination of a light transmitting window by said direct light projection not passing through the light transmitting window etc.
Patent JP-S58152426-A (JP)
Inventor: HAMAMURA TOSHIO
IPC: A01G33/02
Filed: 1982-03-08
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-H07242991-A (JP)
Title: High toughness chromium-molybdenum steel sheet excellent in weldability
Inventor: OGATA RYUJI
IPC: C22C38/00
Filed: 1994-03-08
Abstract: PURPOSE:To produce a normalized-tempered type Cr-Mo steel sheet excellent in weldability and toughness at low temp. CONSTITUTION:This steel sheet is a high toughness Cr-Mo steel sheet excellent in weldability, having a composition which contains 0.03-<0.05% C, 0.50-0.80% Si, 0.40-0.65% Mn, 0.05-0.50% Cu, 0.05-0.50% Ni, 1.00-1.50% Cr, 0.45-0.65% Mo, 0.005-0.100% sol.Al, and 0.005-0.030% Ti and in which P and S in impurities are regulated to <=0.020% and 0.015%, respectively, having a main structure composed of bainite, and having <=200Hv hardness. This high toughness steel sheet excellent in weldability can be produced by subjecting a steel sheet as material having the above composition to normalizing at 910-930 deg.C, to accelerated cooling by water cooling, and then to tempering treatment to form the main structure into bainite and regulate hardness to <=200Hv. In this steel sheet, maximum hardness after welding is <=300Hv, and the necessity of SR treatment after welding can be obviated.
Patent JP-S62194614-A (JP)
Title: Linear electron beam annealing device
Inventor: SAITO SHUICHI
IPC: H01L21/20
Filed: 1986-02-20
Abstract: PURPOSE:To enable heating or cooling characteristics of a sample to be controlled, by providing an electron gun for controlling a distribution in a shorter side direction of linear electron beams. CONSTITUTION:An electron gun is provided with two rectangular cathodes 1 and 2 arranged in parallel, biased sources 6 and 7 which impress independent biased voltages on the respective cathodes, and a Wehnelt electrode 8 having a rectangular hole surrounding the whole of the two cathodes arranged in parallel. Heating or cooling characteristics of a sample can be controlled by forming two beams in the shorter side direction of linear electron beams and changing the intensity of the beams and the beam-scanning directions.
Patent JP-H09207992-A (JP)
Title: Jig for can lid transfer
Inventor: YAMAZAKI MUTSUMI
IPC: B65D55/00
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To make the jig smoothly pass the bent part of a transfer path by a method wherein at both ends of a flexible cylinder which has approx. the same diameter with a can lid, has a specified length, and can be freely bent, a contact member which comes into contact with the can lid, is attached. SOLUTION: For this jig 20, a contact member 22 which comes into contact with a can lid, is attached to both ends of a flexible cylinder 21 which has approx. the same diameter with the can lid to be transferred, and has a specified length. Then, at the time of starting the operation, the jig is arranged in the transfer path, ahead of a line of the can lids, and the contact plate 22 on the rear end of the jig 20 comes into contact with the front surface of the leading can lid of the line of the can lids. Accompanying the moving of the line of the can lids, when the jig 20 passes the bent part of a conveyor 3, the flexible cylinder 21 is freely bent along a guide 15, and for this reason, the jig 20 is not stopped due to being caught by the guide, or the increase of a friction.  Also, when the jig 20 reaches the entrance of a chute 4, the leading and of a guide bar 16 is fitted in a recessed part 23 being provided at the center of the contact plate 22 on the leading end of the tool, and is moved at approx. the same speed as the moving speed of the line of the can lids, and by doing so, the can lids can be prevented from being scattered in the chute and spreading.
Patent JP-S56132841-A (JP)
Title: Different-speed communication system
Inventor: SUGAWARA SUBEO
IPC: H04L12/00
Filed: 1980-03-24
Abstract: PURPOSE:To absorb inconformity of a speed between different-speed terminal equipments, by mutually exchanging the signals showing a communication speed of a transmission terminal and a receiving terminal prior to communication between the terminals, and converting a communication speed to that which has been decided in advance. CONSTITUTION:A calling signal (a) of the terminal equipment 1 is sent to the line switching network 3 through the communication speed converter 2. As a result, a call signal is sent to the terminal equipment to be called 5 through the communication speed converter 4. Also, a designating signal (g) of a communication speed S1 of the terminal equipment 1 is sent to the communication speed converter 4 from the communication speed converter 2, and also a designating signal of a communication speed S2 of the terminal equipment 5 is sent to the communication speed converter 2. After that, communicable signals f1, f2 are sent to the terminal equipments 1, 5, and a mutual communication (i) is executed between different-speed terminal equipments 1, 5.
Patent JP-H11227663-A (JP)
Title: Bicycle
Inventor: ROBERT V TOURIGG
IPC: B62J35/00
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an engine-equipped bicycle which is structured compactly with the width suppressed and which will never contaminate clothes. SOLUTION: A rear wheel 21 is formed from a disc wheel in which a spoke part is positioned in eccentricity to one side, and a shell 22 covering the spoke part from the opposite side about the direction across the bicycle width is secured to the body frame 3. An engine, air cleaner, muffler, and fuel tank are installed between the spoke part and shell 22 and around the hub of the rear wheel 21 in such an arrangement as laid in the circumferential direction of the rear wheel 21. The crank shaft and output shaft of the engine are installed in such an arrangement that the axis is directed across the width, and the output shaft is coupled with the hub through a transmission device.
Patent JP-H01210360-A (JP)
Title: Electronic parts drive device
Inventor: HAZAMA MASAZUMI
IPC: B41J2/45
Filed: 1988-02-19
Abstract: PURPOSE:To make possible the drive of each electronic parts, on the same conditions, on a single-tier substrate regardless of the position of the parts by driving a single selected electronic part, using two drive circuits arranged at both ends of a pattern formed along a plurality of electronic parts. CONSTITUTION:On a printed circuit board of an LED printing head for instance, LED arrays 11-1n are linearly arranged on a substrate 1. Lateral patterns 31-3n are linearly formed on the substrate 1 along LED arrays 11-1n. Pads 21-2n for the LED arrays are connected with the corresponding lateral patterns 31-3n and wire 61-6n. IC's 2, 3 as a drive circuit are arranged near one end and the other of LED arrays 11-1n. IC pads 41-4n for IC's are connected to the left and right ends of the lateral patterns 31-3n through wire 51-5n. Transistors 71-7n as a selection circuit selects a single LED from among the LED arrays 11-1n.