baber/WOPTO huggingface dataset:
Patent JP-2001013603-A (JP)
Title: Optical device and liquid crystal display device
Inventor: HARA KOICHI
IPC: G02F1/13
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To make easily executable the angle adjustment of a reflection means and the position adjustment thereof associated with the angle adjustment with a simple constitution by setting a rotation center for simultaneously adjusting the incident angle and the position of the reflection means at a specified position. SOLUTION: The rotation center C for simultaneously adjusting the incident angle and the position of a reflection mirror is set at the extension of the reflection surface of the reflection mirror and at a position where an irradiating position P obtained when the incident angle is adjusted can be made to coincide with an irradiating position obtained before the adjustment. That means, a triangle O-A'-B' being similar to a triangle O-A-B is obtained and an intersection point C on the extension of the reflection mirror surface is passed through a side A'-B'. By setting the rotation center C of the reflection mirror on the straight line A'-B', the condition of the angle required for passing the optical axis through the position P and the condition of positional deviation associated with the angle adjustment are satisfied.  When the adjusting angle of the reflection mirror is large, the position of the intersection point C on the extension of the reflection mirror is deviated but it does not become a problem in the case of fine adjustment.
Patent JP-H1111559-A (JP)
Title: Tool storage box
Inventor: OTSUKA KAZUYUKI
IPC: B65D85/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To easily carry a large number of tools. SOLUTION: A pair of wheels 6 are provided on each side of a back bottom part of a fire pump storage box body 1 having an opening/closing door 2 and capable of storing various tools inside, a handle 4 is provided on a top part 1a of the fire pump storage box body 1. When the fire pump storage box must be carried to a necessary place, the fire pump storage box is diagonally tilted and supported by the wheels 6 by holding the handle 4 fitted to the top part 1a of the fire pump storage box body 1 which is installed upright, the handle 4 is pushed to roll the wheels 6, and the fire pump storage box can be easily and rapidly carried by traveling the fire pump storage box body 1.
Patent JP-H0353549-A (JP)
Title: Chip carrier type semiconductor device
Inventor: YAMAGUCHI YUKIO
IPC: H01L23/00
Filed: 1989-07-21
Abstract: PURPOSE:To prevent a alpha-ray from being incident on the inside of an IC from a package by a method wherein an alpha-ray blocking plate formed of film material whose radio active element content is small is bonded to the part opposed to a semiconductor element provided onto the substrate of the package. CONSTITUTION:A chip carrier package 1 is composed of a substrate 1a on which an IC is mounted and a cap 1b formed nearly U-shaped in cross section. When an IC 5 is mounted on the substrate 1a, a lead 6 is bonded to the IC, and the lead 6 is subjected to bending. The tip of the lead 6 is joined to a pad 4 of the substrate 1a through a gold-gold hot pressure bonding method. The IC 5 is mounted on the substrate 1a in such a manner that it is held separate from the substrate 1a so as to make its face on which a circuit is formed face toward the substrate 1a. An alpha-ray blocking plate 7 is bonded at a part opposed to the IC 5 of the substrate 1a so as to prevent an alpha-ray radiated from the substrate 1a from being incident on the IC 5. The alpha-ray blocking plate 7 is formed of, for instance, polyimide resin film or the like which is small in radioactive element content such as uranium, thorium or the like as impurity.
Patent JP-S57111747-A (JP)
Title: Search sequence control system
Inventor: ITASHIKI AKIHIRO
IPC: G06F9/44
Filed: 1980-12-29
Abstract: PURPOSE:To execute the operation processing at a high speed, by providing a next address entry means, and a next address holding means for setting the head of the next address to be read out, on a data holding means, and selecting in order an operable instruction cell. CONSTITUTION:A data which is operated by plural instruction cells is held in an operand memory 19. In the memory 19, a data section 19-0, and a link address section 19-1 in which an address to be accessed next has been entered are provided. When a value transferred from an input updating part 7 is the second data and there is no idle queue for receiving a signal from an output port 18', a control part 22' enters the latest address that has been written in the memory 19, in a next address register 20. The address of the register 20 is read out by a link part 21, and an address of an operation cell having 2 operation executable values of the memory 19 is written in the memory 19. When there is an idle queue and an output has been requested, said address written in the memory 19 is read out, and is outputted to the queue through an input port 14', a checking circuit 15' and an output port 18'.
Patent JP-S6090110-A (JP)
Inventor: SUZUKI SHIYUUICHI
IPC: B65B35/56
Filed: 1983-10-08
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-H0351827-A (JP)
Title: Optical control device
Inventor: URINO YUTAKA
IPC: G02B6/12
Filed: 1989-07-19
Abstract: PURPOSE:To make characteristics stable for a long period, to obtain high reliability, and to facilitate the manufacture by providing optical waveguides, a control electrode which is provided nearby it, an insulator film which is formed on the electrode, and a conductor film which is formed on the insulator film. CONSTITUTION:The optical control device consists of the optical waveguides 2 and 3 formed on a dielectric crystal substrate 1 with electrooptic effect, the control electrode 5 provided nearby the optical waveguides 2 and 3, the insulator film 10 formed on the electrode, and the conductor film 11 formed on the insulator film. Namely, the thin insulator film 10 is formed on the control electrode and the conductor film 11 is further formed of metal, etc., thereupon. The resistance value between the control electrodes increases because of the presence of the insulator film 10 and a current flowing between the control electrode decreases until it can nearly be ignored. Consequently, the characteristics are stable for a long period, the reliability is high, and the manufacture is facilitated.
Patent JP-H0350823-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAMADA KOJI
IPC: H01L21/3205
Filed: 1989-07-19
Abstract: PURPOSE:To lower the resistance of polycrystalline silicon by implanting the ions of silicon into amorphous silicon, and then heat-treating it for crystallization so as to form polycrystalline silicon for electrode. CONSTITUTION:On a silicon substrate 101 or a silicon oxide film, nondoped amorphous silicones 106 and 109 are grown for use as emitter and base drawing- out electrode is, using a decompressed chemical vapor phase growth device or a plasma chemical vapor phase growth device or a sputter film growth device or a ultrahigh vacuum electron beam heating deposition device or a molecular beam epitaxial growth device, or the like. Next, the ion implantation of silicon is done to this amorphous silicon, and it is heat-treated (for example, heat-treated in nitrogen atmosphere or inert gas atmosphere or hydrogen atmosphere or vacuum atmosphere equivalent to that) so as to do crystallization of amorphous silicon.
Patent JP-S6247823-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SEKII YASUAKI
IPC: G11B15/10
Filed: 1985-08-27
Abstract: PURPOSE:To transfer the desired information completely to a desired position by setting a transfer mode by a transfer mode setting device and then starting the starting action and the drive action at a time by means of a starting device. CONSTITUTION:When the setting information on a transfer mode is produced from an operating switch 7, a transfer control part 9 controls both mechanical control parts 5 and 6 to transfer and record the reproduced signals given from a reproducing deck 1 to a recording deck 2. At the same time, both decks are kept in a stop mode for a prescribed period of time. Then, the start information on the transfer mode is produced from an operating switch part 8, the part 9 controls both parts 5 and 6 and drives both decks 1 and 2 at a time. While a button of an operating switch part 3 is operated when both decks 1 and 2 are set under a temporary stop mode to switch the temporary stop state of a front surface to the temporary stop state of the opposite surface. In such a way, the transferring and driving directions can be set. Thus the desired information can be transferred surely to a desired position.
Patent JP-H0832840-A (JP)
Title: C/n improvement circuit
Inventor: HATA TETSUO
IPC: H04B1/10
Filed: 1994-07-19
Abstract: PURPOSE:To provide a C/N improvement circuit in which the deterioration in the C/N is improved in an FM signal with a large frequency shift and a modulated frequency such as a satellite broadcast. CONSTITUTION:The C/N improvement circuit is a circuit to improve C/N of a 2nd IF signal and provided with a variable filter 15 extracting a prescribed band of the 2nd IF signal, a 2nd filter 13 extracting a high frequency component for a prescribed band of the 2nd IF signal, a 1st filter 11 extracting a low frequency component for a prescribed band of the 2nd IF signal, and a variable filter driving circuit 16 detecting the instantaneous frequency of the 2nd IF signal based on the extracted high frequency component and low frequency component and providing a control signal used to vary a center frequency of the variable filter 15 based on the detected instantaneous frequency.
Patent JP-H0352658-A (JP)
Title: Centrifugal separator
Inventor: HATTORI RYUICHI
IPC: B04B11/05
Filed: 1989-07-20
Abstract: PURPOSE:To prevent a product from being cracked by equipping both a rotary cylindrical member which has a plurality of holes on the side wall and is opened in the bottom and a base cover member. CONSTITUTION:When a specified amount of a product is stored in a hopper device 111, a shutter 113 is opened and the product is introduced into a centrifugal separator 122. This product is collected to the lower part of the space formed of a cylindrical member 136 and a bottom cover member 138. Then a rotary driver is actuated and both the cylindrical member 136 and the botton cover member 138 are integrally rotated. Thereby the product is moved on the inner surface of the cylindrical member 136. Then oil can be nearly uniformly separated from the product. Thereafter rotation of the cylindrical member 136 is stopped. The product is allowed to fall to the lower part of the space formed of the cylindrical member 136 and the bottom cover member 138. Furthermore a bottom cover driver 140 is actuated and the bottom cover member 138 is lowered by the energizing force of a coil spring 144. Thereby a crack is prevented from being caused in the product.
Patent JP-2001011549-A (JP)
Title: METHOD FOR LEACHING In FROM In-CONTAINING OXIDE
Inventor: NAGATA CHOJU
IPC: C22B58/00
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of extracting In from In-contg. scrap contg. In in the state of In oxide under mild acid treating conditions. SOLUTION: In-contg. scrap is subjected to mechanochemical treatment, e.g. of being subjected to dry pulverizing for a prescribed time by a planetary mill in the coexistence of ceramic powder of alumina (Al2O3), or the like, the crystal structure of In oxide (In2O3) is made amorphous, and after that, it is leached into a sulfuric acid of about 1 to 5N, by which In can be leached at >=80% high leaching ratio from the In-contg. scrap even at room temp. In this way, compared to the case of the conventional methods acid or alkali of high temp. and high concn., the intrusion of impurities from a melting tank is made small, there is no need of particularly increasing the acid resistance of the material of the melting tank, and the operating environment is moreover improved. The separability between In and Al in the leaching is also better.
Patent JP-S5978229-A (JP)
Title: Epoxy resin composition
Inventor: ICHI MASATOSHI
IPC: C08G59/68
Filed: 1982-10-28
Abstract: PURPOSE:An epoxy resin composition for semiconductor sealing, having a remarkably excellent corrosion inhibiting effect on an electrode of a metal such as aluminum, prepared by adding a pecified salt of phosphoric, polyphosphoric, boric, or oxalic acid. CONSTITUTION:At least one member selected from the group consisting of zinc, magnesium, tin, lead, beryllium, and bismuth salts of phosphoric, polyphosphoric, boric, and oxalic acids is added to a composition consisting mainly of an epoxy resin, a curing agent, and an inorganic filler. The above effect may result from the fact that zinc, magnesium, tin, lead, berillium, or bismuth cations, unlike other cations, can passivate a cathode such as an aluminum electrode to inhibit its corrosion, and further, phosphate, polyphosphate, borate, or oxalate anions can passivate an anode, whereby both of the electrodes are passivated and powerfully prevented from being corroded.
Patent JP-S6166074-A (JP)
Inventor: TERAI YUZO
IPC: F26B17/12
Filed: 1984-09-10
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-S6430892-A (JP)
Title: Cabin of tractor
Inventor: MATSUDA TATSUYA
IPC: B62D49/00
Filed: 1987-07-27
Abstract: PURPOSE:To improve the strength of pillars, a linking rod, etc., by making the linking rod for linking both right and left front pillars support a front wall for installing a panel body having an instrument panel. CONSTITUTION:Both right and left front pillars 2 of a cabin 1 are erected on both right and left side parts on the front end of a loading floor 15, both right and left rear pillars 16 of the cabin 1 are erected on both right and left side end parts on the rear end of the loading floor 15, and a top cover 17 is provided on these mutually opposite pillars. A linking rod 6 is provided between both right and left front pillars 2 to link both of these front pillars 2 while passing through both right and left side upper parts of a front wall. And, both braking pedals for braking right and left rear wheels respectively and a clutch pedal are rotatably supported on a bearing body in the right and left direction provided on the lower part of the front wall 5. Since the front wall 5 is installed on the linking rod 6, the strength of the rod 6 can be improved.
Patent JP-S6430548-A (JP)
Title: Oleaster jam
Inventor: OKUMURA MAKOTO
IPC: A23L21/10
Filed: 1987-07-27
Abstract: PURPOSE:To enable remarkable reduction in setting time, strong shape holding property and production and sales in the summer season and industrially obtain a jelly, by using gelan gum. CONSTITUTION:For example, 50pts. gelatin is blended with 100pts.wt. water and warmed. On the other hand, 28pts. gelan gum, 300pts. thick malt syrup and 80pts. water are added to boil down the resultant blend. Both are then mixed and filled in a starch molder to afford the aimed jelly.
Patent JP-H0352051-A (JP)
Title: Image dam transfer interface circuit
Inventor: SUZUKI KEIICHI
IPC: G06F13/28
Filed: 1989-07-20
Abstract: PURPOSE:To improve the throughput of the whole system by enabling one interface circuit to perform input/output control over both a scanner unit and a printer unit and shorten the occupation time of a system bus for image transfer processing as much as possible. CONSTITUTION:This circuit consists of a scanner/printer interface part 9, a FIFO memory 8, and a control circuit 5. Interface processing for DMA transfer of image data is performed between a page memory 11 connected to a system bus 10 and an image input/output device such as a scanner unit 13 and a printer unit 14. At this time, one interface circuit performs transfer between two image units, i.e. the scanner unit 13 and printer unit 14. Further, the image data are buffered, line by line. Consequently, the transfer of the system bus side is performed at the highest speed without being affected by the transfer rate of the input/output device and the occupation rate of the system bus for the image transfer processing is minimized.
Patent JP-S57110805-A (JP)
Title: Synchronous device for a pair of fluid cylinders
Inventor: SAGATA MAKOTO
IPC: F15B11/22
Filed: 1980-12-27
Abstract: PURPOSE: To synchronously operate cylinders so that the cylinders are driven, maintaining predetermined relatively positional relations with members to be driven, by providing mechanisms for maintaining predetermind relatively positional relations so that the ratio of volumes of supply fluid to the cylinders respectively driving a pair of the driven members, is adjusted.  
     CONSTITUTION: A flow divider 13 which can vary the ratio of volumes of supply fluid, is disposed in a fluid pressure circuit 10 for fluid cylinders 6, 6' respectively for driving a pair of members to be driven 5, 5. A movable valve element 12 in the divider 13 is resiliently and urgedly held in a predetermined flow dividing position by springs 14, 14' which is disposed in the divider 13. Mechanisms 15, 15' for changing the urging forces of the springs 14, 14' in association with the cylinders 6, 6', are disposed so that the movable valve element 12 is displaced due to the difference between the urged forces of the spring 14, 14', caused by the relative displacement of the cylinders, for adjusting the ratio of volumes of supply fluid in order to maintain a predetermined relation of relative position of the cylinders 6, 6'. With this arrangement, the driven members 5, 5' may be surely synchronized with the cylinders 6, 6'. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6080023-A (JP)
Title: Burning control device of water heater
Inventor: YAMADA TAKESHI
IPC: F24H1/10
Filed: 1983-10-08
Abstract: PURPOSE:To restrain the over-shoot by effective utilizing of the result data of a differential calculation by a method wherein a carry-over data is added to an objective data for the next differential calculation, when the factor affecting the variation of a hot- water supply temperature such as the changing of setting temperature, the changing of hot-water supply quantity and the like is generated, and the place number of a calculated result data exceeds the effective place due to the differential calculating operation. CONSTITUTION:A deviation (c) is obtained from a detected temperature (a) of a temperature sensor 7 and an objective temperature (b) of a temperature setting device 15 in a temperature deviation detecting part 211. The output deviation value (c) is detected by a fixed time sampling, the designated control quantity (d) is calculated based on the deviation (c). At the differential calculating operation in PID calculation, a designated differential calculation is performed in a step 304. When the place number of calculated result data is larger than the effective place, the result data is distributed to the present data and the carry-over data at a step 307, the present data is outputted as the differential calculating value from a step 306 via a step 308 in the same manner. The carry-over data is transmitted to (step 309) the designated area of a memory part, and the next objective data is added, thus each routine from the step 304 on is performed.
Patent JP-S5887306-A (JP)
Inventor: JIYAN JIYURUMON
IPC: A61F13/494
Filed: 1982-10-27
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-S6081231-A (JP)
Title: Flame-retardant plasticizer
Inventor: INOUE SHINJI
IPC: C08K5/41
Filed: 1983-10-07
Abstract: PURPOSE:To provide a plasticizer capable of imparting balanced flame-retardance and plasticity to a resin, and composed mainly of the reaction product of an ethylene oxide addust of a halogen-containing phenolic compound with a lower alkyl eleostearate. CONSTITUTION:A flame-retardant plasticizer composed mainly of the compound of formula I [A is group of formula II or formula III; B is C(CH3)2, SO2, O or CH2; X is Cl or Br; m is 1-5; n is 1-5; R is group of formula IV]. The compound can be produced by the ester-exchange reaction of an ethylene oxide adduct of a halogen-containing phenolic compound (the molar number of the added ethylene oxide is 1-5) with a lower alkyl ester of eleostearic acid. A laminated board having excellent flame-retardance and plasticity can be manufactured by using the present plasticizer for the manufacture of a laminated board.
Patent JP-H0239021-A (JP)
Title: Washing liquid for spectacles
Inventor: NAKADA KATSUHIRO
IPC: C11D10/02
Filed: 1988-07-28
Abstract: PURPOSE:To remove effectively stain on spectacles due to fats of human body, etc., by only dipping the spectacles in a washing liquid prepd. by incorporating water, an anionic surfactant, a nonionic surfactant, and ammonium hydroxide into the washing liquid for spectacles. CONSTITUTION:Water, an anionic surfactant, a nonionic surfactant, and ammonium hydroxide are incorporated into a washing liquid for spectacles. Content of each component is 50% water, <=1% anonic surfactant, <=1% nonionic surfactant, and/or <=1% ammonium hydroxide. Suitable anonic surfactant to be used is, for example, alkyl aryl sulfonic acid salt, alkyl sulfuric acid salt, etc. One or a mixture of >=two kinds thereof may be used. Thus, a washing liquid for spectacles capable of removing stains quickly and securely by only dipping spectacles in the liquid is obtd.
Patent JP-2000016076-A (JP)
Title: Filter device for air-conditioning vehicle
Inventor: YAMASHITA KOJI
IPC: B60H3/06
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To realize air purification using an air-conditioning unit, and prevent deterioration of air-conditioning performance. SOLUTION: A filter 2 assembled in a blow unit 1 composing an air- conditioning unit is of a bellows form capable of expanding and contracting, and it is provided to be contacted at the time of wax. hot and max. cool by a filter expanding/contracting means. When a large blow quantity is not demanded, therefore, the filter 2 is expanded to filter all air sucked to a blower 4, and air blowin into a cabin is purified. At the time of max. hot and max. cool demanding a large blow quantity, the filter 2 is contracted to reduce pressure loss, and max. hot performance and max. cool performance are improved.
Patent JP-H0475111-A (JP)
Title: Command signal generating method
Inventor: ITO AKIHIRO
IPC: G05B19/18
Filed: 1990-07-17
Abstract: PURPOSE:To obtain the same effect as that when a command signal is generated at a timing deviated from the one decided in advance and to improve the control accuracy of a controlled system by subtracting a correction value from the command signal at every time, and generating a subtraction result at every sampling time interval. CONSTITUTION:A servo system 9 is comprised of a command signal generating means 13, a position control means 14, a velocity control means 15, a driver 16, a speed conversion means 17, and a position conversion means 18. The command signal generating means 13 finds a ratio of interval between generating timing of an operation pattern and sampling time decided in advance to sampling time interval. Difference between the command signal at every time K of the sampling time in the command signal in which the generating timing is conformed to the sampling time and the command signal at a time(K-1) before that time is multiplied by the above ratio, and a multiplication result is subtracted from the command signal at the time K, and the subtraction result is generated at every sampling time interval. Thereby, the control accuracy of the controlled system is improved.