baber/WOPTO huggingface dataset:
Patent JP-H10214918-A (JP)
Title: Chip supporting substrate for semiconductor package
Inventor: INOUE FUMIO
IPC: H01L23/12
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To manufacture a small-sized highly reliable semiconductor package by preventing the cracking of the package. SOLUTION: After openings 3 and through holes 9 are formed through polyimide bonding sheet 1 and copper foil is stuck to the sheet 1, inner connecting sections and expansion wiring 2 are formed. After die bond films 4 are temporarily bonded to the semiconductor chip mounting areas of a supporting substrate, semiconductor chips 6 are bonded to the semiconductor chip mounting areas. Clearances are formed between the chips 6 and films 4 in areas where no wiring exists and chips 6 are electrically connected to the wiring 2 by bonding gold wires 5 to the chip 6 and wiring 2. Then semiconductor packages are formed by sealing the chips 6, films 4, and wiring 2 with a semiconductor sealing epoxy resin 7 and melting solder balls positioned to the openings 3, and then, separating each package from another with a punch.  The semiconductor package thus obtained is mounted on an external substrate 10 by using IR reflow. The films 4 relieve internal pressures which are produced in the clearance section, because the films 4 are deformed or broken on the through holes 9 sides.
Patent JP-H11209089-A (JP)
Title: Side shift device for forklift and counterbalanced forklift
Inventor: ABE EIKI
IPC: B66F9/14
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce a lost load center. SOLUTION: A forklift support 16 to support a fork 17 is provided with a side shift shaft extending in the cross direction of a vehilce to be supported by a support provided on a lift bracket 15 supported by an inner mast 14 to support the fork support 16 to be movable relative to the lift bracket 15 in the cross direction of the vehicle. A roller 24 is provided for the lift bracket 15 under the support and a side shift bar 26 is provided under the side shift shaft of the fork support 16 to extend in the cross direction of the vehicle so that the roller 24 may be put in contact with the side shift bar 26 to be rotationally moved with the fork support 16 moved relative to the lift bracket 15 in the cross direction of the vehicle. The roller 24 is located at least in part between right and left masts.
Patent JP-S56117678-A (JP)
Title: Ink ribbon device
Inventor: CHIBA KAZUMI
IPC: B41J31/00
Filed: 1980-02-20
Abstract: PURPOSE:To prevent ink ribbon colors from being mixed and obtain a clear print by providing a ribbon track where ink has not permeated in an adjoining mono or multicolor ink ribbon. CONSTITUTION:A ribbon track 4 which does not allow ink permeation is provided in the middle between a black ink ribbon track 1 and a red ink ribbon track. Then a ribbon track 4 where ink is not permeated in the process of shifting to a red color printing, is fed in an arrow X1 direction, the tip of a printing head 3 is cleaned. Accordingly, a black ink is not mixed into a red color ink track 2. Thus it is possible to maintain a clear shade ink ribbon and realize a vivid print free from color mixture.
Patent JP-S61177372-A (JP)
Title: Production of boron nitride film
Inventor: YAMAGUCHI KOICHI
IPC: C23C16/34
Filed: 1985-01-31
Abstract: PURPOSE:To form a dense boron nitride film of high purity at a high rate of film formation when a boron nitride film is produced on the surface of a substrate by a vapor phase reaction in a reaction chamber, by regulating the total amount of oxygen and carbon atoms in the reaction chamber. CONSTITUTION:A substrate is placed in a reaction chamber, gases for producing boron nitride are introduced, and a boron nitride film of pyrolytic boron nitride or hexagonal boron nitride is produced on the surface of the substrate by a vapor phase reaction. At this time, the total amount of oxygen and carbon atoms in the reaction chamber is regulated to <=100ppm, and the substrate is kept at 400-1,400 deg.C, preferably 700-1,300 deg.C. The reaction chamber is evacuated beforehand to <=1X10<-5>mmHg degree or vacuum. A boron nitride film of high quality is produced at a low cost with high productivity.
Patent JP-S56116349-A (JP)
Title: Information transmission system
Inventor: FUKUI TOSHIKAME
IPC: H04J3/00
Filed: 1980-02-20
Abstract: PURPOSE:To improve the reliability by locking the output of word continuous reception confirming signal, if the N sets of information words transmitted to the reception side is not received in consecutive of N sets, in an information transmitter of word constitution. CONSTITUTION:When a data read-in signal and SYCOK signal are input to a NAND circuit 3 to which a word 1 signal #1 is input, the data of the word 1 is read in and the word 1 reception confirming signal #10K is output from the 1 pin of a counter circuit 6. Next, the word 2 reception confirming signal #20K, and 3-word reception confirming signal are output from the 2 and 3 pins of the counter circuit 6 as to the word 2 signals #2, #3 similarly and the data stored in respective buffer memory 2 is processed as normal.
Patent JP-H01197460-A (JP)
Title: Cyclic unsaturated carboxylic acid ester, production thereof, polymer and production thereof
Inventor: GOTO KOHEI
IPC: C07C67/347
Filed: 1988-02-01
Abstract: NEW MATERIAL:A compound shown by formula I [R<1>-R<9> are H, 1-10C hydrocarbon group and R<5>-R<8> may be connected to -(CH2)x-(x is 1-6); n is 0 or 1]. EXAMPLE:5-Methyl-5-carboxycyclohexylbicyclo[2,2,1]-2-heptene. USE:A raw material for transparent ring-opening polymer. The polymer has heat resistance, low water absorbing properties and low double refraction and is useful as an optical material. PREPARATION:An (alkyl-substituted) alpha,beta-unsaturated carboxylic acid ester shown by formula II is reacted with an (alkyl-substituted) cyclopentadiene or an (alkyl-substituted) dicyclopentadiene preferably at >=170 deg.C wherein the (alkyl- substituted) dicyclopentadiene is thermally decomposed into the (alkyl-substituted) cyclopentadiene.
Patent JP-S57135645-A (JP)
Title: Polyphase armature coil
Inventor: AKAMATSU MASAHIKO
IPC: H02K3/04
Filed: 1981-02-13
Abstract: PURPOSE:To increase the unit coil number at every pole and every phase of a polyphase armature coil by displacing the position relationship between the first unit coil groupa and the second unit coil group having unit coils disposed without superposition with each other. CONSTITUTION:There are provided first unit coil group made of unit coils 1a-1f disposed without superposition and second unit coil group made of unit coils 1a'-1f'. Further, the effective coil side of at least one unit coil of the other unit coil group is disposed between a pair of effective coil sides of the one unit coil of the one unit coil group of the two unit coil groups. In this manner, the unit coil number can be increased.
Patent JP-2000221815-A (JP)
Title: Fixing device
Inventor: ISOGAI TAKASHI
IPC: G03G15/20
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To improve productivity by correcting the influence of the deterioration of the hardness of an elastic member due to thermal degradation by estimating the degree of the thermal degradation of the elastic member based on integrated total time which is the integrated value of energizing time for heating means and correcting a fixing condition in accordance with the degree of the thermal degradation. SOLUTION: Motors 17 and 28, a heating heater 27 and a temperature sensor 33 are connected to a control part 35 constituting a thermal degradation estimating means and a fixing condition correcting means. The temperature of the silicone rubber layer 26 of a pressure roller 15 is detected by the temperature sensor 33 when it is during energizing the heating heater 27. Next, a timer is started when detected temperature is equal to or above specified temperature, and time-measuring is continued until it is detected that it is not during energizing. When it is detected that it is not during the energizing, the timer is stopped, and the energizing time at this time is read, and the integrated value of the energizing time is calculated and stored.  When a copying mode is set as an ordinary paper mode, the fixing speed of the ordinary paper mode is corrected, and fixing speed is corrected in accordance with an integrated heating time.
Patent JP-H04257928-A (JP)
Title: Method and device for allocating processor in parallel computer and compiler
Inventor: OTA HIROSHI
IPC: G06F9/45
Filed: 1991-02-13
Abstract: PURPOSE:To minimize the number of times for transferring data by deciding an candidata processor to be allocated to the operation of an internal node while tracing a tree by bottom-up, and next deciding a processor while tracing it by top-down. CONSTITUTION:An expression is expressed in the form of the tree having data as a leaf node and an operator as an internal node. Then, each node of the three is traced by bottom-up 10, and the set of candidates [candidata processor (PE)] for the PE to be allocated to the operation of the internal node is decided 100. Next, each node of the tree is traced by top-down 11, the PE to be allocated to the operation of the internal node is decided 110, and the PE is allocated to the operation.
Patent JP-H10201459-A (JP)
Title: Cutter of welsh onion
Inventor: HARIKAE TOMOJI
IPC: A23N15/04
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To stably carry Welsh onion by carry Welsh onion in the direction responding to the layout of a work place without have a bad influence upon rotation of a cutter. SOLUTION: A Welsh onion W is carried in a state nipped from upper and lower directions by endless upper and lower carrying belts and a disc-like root cutter 25 is provided in the middle of the carrying pathway to cut the root N. The root cutter 25 is arranged at an angle in the direction in which interval to the carrying belts spreads from the upstream side in the carrying direction of the Welsh onion W toward the downstream side. The carrying belts are formed so that the lower belt becomes longitudinally longer than the upper belt and constituted so as to enable driving in both directions of normal and reverse feed directions. A scraping off part 40 is arranged in the groove part of pulley 6 to scrape off the root N penetrated into the groove part.
Patent JP-H03223801-A (JP)
Title: Optical waveguide array
Inventor: IWASAKI TAKAO
IPC: G02B6/122
Filed: 1990-01-30
Abstract: PURPOSE:To arrange cores at fine pitches by combining specific-pitch projection parts of clads zigzag opposite one another and forming core materials in hollow places formed between the projection parts of both the clad materials. CONSTITUTION:Clad layers 12 with specific thickness T are formed on the surfaces of a base material 11 where recessed parts 11a and projection parts 11b are formed and two base materials in the same shape where clad layers 12 are formed are set opposite each other the projection parts 11b of one base material 11 intrude into the recessed parts 11a of the other base material 11 and the projection parts 11b of both the base materials 11 are arranged zigzag. Core materials having a larger refractive index than the clad layers 12 are injected into the parts surrounded with the clad layers 12 by capillarity of a wiping method to form cores 13. Consequently, the optical waveguide array 10 equipped with the cores 13 at the fine pitches is obtained.
Patent JP-S61183529-A (JP)
Inventor: MIYAZAKI SADAMITSU
IPC: F16K31/04
Filed: 1985-02-06
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-H05202321-A (JP)
Title: Polymer thickewer
Inventor: ERITSUKU KAARU EISENHAATO
IPC: C09D7/00
Filed: 1991-02-13
Abstract: PURPOSE: To provide a polymeric thickener which is suitable as a viscosity stabilizer for a water-based coating compsn, by including one or more polymer stages, at least one of the polymer stages being an ionically-soluble polymer.  
     CONSTITUTION: This polymeric thickener contains one or more polymer stages. At least one of the polymer stages is an ionicallysoluble polymer obtd. by polymerizing a mixture comprising (A) 0.1 to 55 wt.% (hereinafter referred to as '%') first hydrophobic monomer represented by formula (A represents O, S or the like; R 1  represents a 1-30 C alkyl, a sorbitan fatty ester or the like; R 2  to R 4  represent H, a 1-10 C alkyl, aryl or the like; a is 0 or 1; b is 0 to 50; C is 0 to 150; d is 0 to 50; e is l or more; and x represents a group having an ethylenical double bond; (B) 10 to 60% 3-30 C ethylenically unsatd. ionizable monomer; (C) 10 to 90% nonionic 2-30 C ethylenically unsatd. monomer (with 50 to 100% thereof being selected from second hydrophobic monomers, such as styrene and butyl acrylate); and (D) 0 to 10% polyfunctional monomer. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000217436-A (JP)
Title: Planting and cultivating container
Inventor: YOKOI KATSUHIKO
IPC: A01G9/02
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a planting and cultivating container satisfying water- penetratation, air permeation and a water retention by using only rubber particles and a binder. SOLUTION: This container has a multiple layer-structured part at least as a part thereof, consisting of an inner layer having a low density and an outer layer having a higher density than that of the inner layer. The drying state of water content is rate-limited by the density of the outer layer, and it is possible to obtain a sufficient water penetration and air permeation matching to those of an unglazed pottery by adjusting the density of the outer layer. Also, by reducing the density of the inner layer, the water retention can be secured.
Patent JP-H02199637-A (JP)
Title: Optical disk and production thereof
Inventor: YATAKE MASAHIRO
IPC: G11B7/24027
Filed: 1989-01-30
Abstract: PURPOSE:To prevent the peeling from an adhered part even if an adhesive agent of weak adhesive strength is used, and attain heat resistance, and to keep substrates free from stresses when they are bonded together by providing parts where recording layers are not formed and forming films by using ceramics layer. CONSTITUTION:The substrates 1, 9 are provided with protective layers 2, 10, recording layers 3, 11, protective layers 4, 12, and reflecting layers 5, 13 and after the recording layers 3, 11 are so formed as not to be formed in the outer and inner peripheral parts of the substrates 1, 9, the ceramics layers 6, 14 are so formed as to cover the parts where the films are not formed. Namely, the adhesion is between the ceramics layers and, therefore, there produces higher adhesive power. The peeling from the adhered part is obviated in this way even if the adhesive agent having the weak adhesive strength to the resin is used. Since a thermoplastic resin is not used, the heat resistance is obtd. and the substrates are kept free from stresses when they are bonded together.
Patent JP-H03222712-A (JP)
Title: Decorating method for surface of hollow molding
Inventor: ITO HARUYASU
IPC: B29C49/02
Filed: 1990-01-29
Abstract: PURPOSE:To obtain inexpensively and easily a hollow molding product on which a solid pattern is formed, by a method wherein after a thermoplastic resin film, to which the solid pattern is formed beforehand, is fitted to a mold cavity, blow molding is performed by making use of thermoplastic resin which is moldable at a specific resin temperature. CONSTITUTION:A thermoplastic resin film on which a solid pattern is formed is fitted to the inside of a mold cavity. It is necessary that the film possesses the molten point of a molding temperature of resin to be blow molded-at least -20 deg.C and crystallization is not advanced greatly at the time of molding. The melting point of a polybutylene terephthalate(PBT) resin film is about 225 deg.C and when such thermoplastic resin as to be blow molded at a temperature of 225+20 deg.C or blow, for example, polystyrene resin is used, a molding having the favorable solid pattern can be obtained. With this construction, in the case where polycarbonate resin whose molding temperature is higher than this is used, this becomes usable by metallizing the PBT resin film on which, for example, the solid pattern is formed. Decision as to whether an ordinary film is used or a metallized film is used depends whether or not a molding temperature of resin is lower than the melting point +20 deg.C of the resin constituting the film.
Patent JP-H02217384-A (JP)
Title: Production of metal-impregnated calcined refractory
Inventor: NUMATA TETSUSHI
IPC: C04B41/88
Filed: 1989-01-30
Abstract: PURPOSE:To obtain a calcined refractory having excellent slag-impregnation resistance, structural spalling resistance and thermal spalling resistance by sealing calcined refractory and a metal in a container in vacuum and heating the container under a specific condition while applying a pressure from outside. CONSTITUTION:A calcined refractory and a metal are sealed in a container in vacuum and the container is heated at a temperature above the melting point of the metal and, at the same time, pressurized from outside under a pressure of 0.1-2,000kg/cm<2> to impregnate the metal into the calcined refractory. The maximum pressure in the pressurizing process should be adjusted to be lower than the compression strength of the calcined refractory. The container to be heated and pressurized is preferably made of a heat-resistant glass having high softening point or a metal such as stainless steel. There is no particular restriction in the kind of the metal for impregnation, however, it is preferably stainless steel, an Ni-Cr alloy, etc.
Patent JP-H06247879-A (JP)
Title: Method of stabilizing injection containing deoxythymidine nucleoside and stabilized injection obtained by said method
Inventor: TOOMASU EI HABII
IPC: A61K47/10
Filed: 1994-02-17
Abstract: PURPOSE: To provide a method for stabilizing a drug for injection containing deoxythymidine nucleoside. CONSTITUTION: A water-based drug for injection containing deoxythymidine nucleoside is stabilized by adding one or more kinds of stabilizers selected from sugar alcohols, benzylalcohols, paraben and phenols in a stabilizing amt. The drug for injection is stabilized by this method.
Patent JP-H01195682-A (JP)
Title: Warmer for sleeping
Inventor: ENDO SHINICHI
IPC: H05B3/00
Filed: 1988-01-29
Abstract: PURPOSE:To make warming of keeping the head cool and the feet warm according to liking of a user by regulating the regional temperature correction part corresponding to the feet part in order to change a temperature ratio of the part corresponding to the breast part and the part corresponding to the feet part. CONSTITUTION:A temperature set knob 8 for raising or lowering set temperature of the whole blanket and a B region heating element temperature correction knob 9 able to change a temperature ratio of an A region heating element 2 and a B region heating element 3 accordto liking of a user are provided. Then, the B region temperature correction knob 9 changes a set temperature ratio of the A region heating element 2 corresponding to the breast part and the B region heating element 3 corresponding to the feet part of the user of the whole blanket proper. Thereby, the temperature set knob 8 sets the temperature of the whole consisting of the A region and the B region, while, as occasion demands, the breast part temperature depending on the A region heating element 2 and the feet part temperature depending on the B region heating element 3 according to liking of the user can be obtained by regulating the B region temperature correction knob 9.
Patent JP-H07230117-A (JP)
Title: Finder device for single lens reflex camera
Inventor: SAITO MASAHITO
IPC: G03B13/02
Filed: 1994-02-17
Abstract: PURPOSE:To provide a finder device for a single lens reflex camera whose constitution is simple and whose production cost is not increased as the finder device for a single lens reflex camera in which photographing information displayed by a transmission type LCD juxtaposed with a focusing screen is displayed in a state where it is superimposed on a subject image formed on the focusing screen and other photographing information is displayed within a finder visual field by using a light projecting unit. CONSTITUTION:This finder device for a single lens reflex camera is provided with the transmission type LCD 10 displaying the 1st photographing information and superimposing it on the subject image within the finder visual field, and juxtaposed with the focusing screen 53; the light projecting unit 18 constituted as a different body from the LCD 10, and projecting the 2nd photographing information; and a prism 19 reflecting the 2nd photographing information from the unit 18 toward the finder visual field; and in the finder device, the prism 19 is arranged so that its exiting surface may be adjacent to the opposed surface of the LCD 10 to the focusing screen 53.
Patent JP-H05251995-A (JP)
Title: Low pass filter circuit
Inventor: FUKUSHIMA NORIYUKI
IPC: H03H11/04
Filed: 1993-02-08
Abstract: PURPOSE:To obtain a low pass filter circuit whose configuration is simple and in which temperature dependency of its transfer characteristic is small. CONSTITUTION:The filter circuit is provided with a 1st integration circuit 21A having a 1st capacitor 36A whose one terminal connects to outputs of 1st differential amplifiers Q1A-Q7A, a 2nd integration circuit 21B having a 2nd capacitor 36B whose one terminal connects to outputs of 1st differential amplifiers Q1B-Q7B, and circuits 57, 59 feeding back an output of the 2nd integration circuit 21B to an input of the 1st integration circuit 21A, an input 48 of the 1st differential amplifier is used for an input terminal and a connecting point 45 of the 1st capacitor whose one terminal connects to the output of the 1st differential amplifier is used for an output terminal.
Patent JP-H10219300-A (JP)
Title: Detergent composition for abrasive liquid
Inventor: KAWASHIMA MASAHIRO
IPC: B24B37/00
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, having high permeability to an abrasive material and discharging properties into wastewater and excellent in detergency by specifying the amount thereof adsorbed on the abrasive material in an abrasive liquid and surface tension. SOLUTION: This detergent composition for an abrasive liquid comprises an abrasive material and the amount thereof adsorbed on an abrasive material is >=2mg/m<2> , preferably about 2-25mg/m<2> with <=300 dynes/cm, preferably 15-27 dynes/cm surface tension of a 10vol.% aqueous solution thereof measured at 23 deg.C. For example, an anionic surfactant, a nonionic surfactant, a pH regulator and a chelating agent are used as formulation ingredients of the objective composition. When a grinding oil is contained in the abrasive liquid, the pH of the composition is preferably regulated to 9-12. When the grinding oil is not contained therein, the pH is preferably regulated to 7-12. The objective composition is preferably used as a 1-20vol.% aqueous solution of the formulation ingredients.
Patent JP-S58136436-A (JP)
Inventor: ADACHI TOSHIO
IPC: B32B15/092
Filed: 1982-02-09
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-S62178881-A (JP)
Inventor: FUJIOKA SADAKAZU
IPC: F26B17/14
Filed: 1986-01-31
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。