baber/WOPTO huggingface dataset:
Patent JP-H03215972-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: YOSHIDA TORU
IPC: H01L27/10
Filed: 1990-01-20
Abstract: PURPOSE:To enable high speed dynamic type memory cells to be integrated high in density by a method wherein a transfer gate electrode is provided around the wall face of a ring-shaped region which serves as a channel section, source/ drain diffusion layers are provided inside the ring-shaped region, and a part is exposed to serve as the contact region of bit lines. CONSTITUTION:An N-type first region 2' formed in the shape of a pillar to serve as a storage node electrode, an N-type second region 9 formed around the first region 2' through the intermediary of a capacitor film 8 to serve as a cell plate, and a P-type third region 3' formed on the first region 2' in a ring to serve as a channel region are included. A memory cell including a first conductor layer 11 formed around the third region 3' through the intermediary of an gate insulating film 10 to serve as a transfer gate electrode, an N-type fourth region 12 formed on a part of the third region 3', and a second conductor layer 14 formed in contact with the fourth region 12 to serve as a bit line is provided. By this setup, high speed dynamic type memory cells can be integrated high in density.
Patent JP-S58128881-A (JP)
Title: Automatic typewriter system
Inventor: NAGATA MITSUO
IPC: B41J2/30
Filed: 1982-01-27
Abstract: PURPOSE:To provide the titled system capable of automatically adjusting the printing pressure in accordance with the kind of type, by a method wherein a printing pressure signal is obtained on the basis of the number of dots in a dot pattern corresponding to each character fed out from a character generator. CONSTITUTION:When a character is designated by an input from a keyboard A2, a dot pattern corresponding to the designated character is read from the character generator A6 by a CPU A1, and the printing pressure signal is obtained on the basis of the number of dots in the pattern. The printing pressure signal is coded, and is stored in a disk memory A4 together with a character code for each character as input code signals. When the disk memory A4 is loaded as a disk memory B2, the CPU B1 reads a position signal and a printing pressure signal from a memory B6 in accordance with the input code signals, and sends command signals to a servo mechanism B3 and a typing mechanism B4. An automatic typewriter B types the character designated by the input part A, at an appropriate printing pressure.
Patent JP-H05205509-A (JP)
Title: Lighting shade, lighting system and manufacture of shade
Inventor: TAKAHASHI TADASHI
IPC: F21S6/00
Filed: 1992-01-24
Abstract: PURPOSE:To easily provide a luminaire capable of projecting a spot pattern on a wall surface of a room at a low cost. CONSTITUTION:A shade 21 of a luminaire 1 is made of a relatively thick porcelain of a bottomless pot shape, and is provided with numerous light projecting holes 25. A region where the light projecting hole 25 is not formed has, e.g. a cloud pattern. The numerous light projecting holes 25 have a hole direction or light source orientation toward a light source 12 disposed inside. Light from the light source 12 projects a pattern on a wall surface or the like of a room through the light projecting holes 25.
Patent JP-S62169770-A (JP)
Title: Benzazecine derivative
Inventor: BERUNAA ATSUSHIYUBANDEN
IPC: C07D225/06
Filed: 1987-01-22
Abstract: Benzazecine cpds of the formula (I) and benzoquinoline cpds of the formula (II) are new. R1 and R2 are each independently H or Cl; R3 is H, F, Cl, Br or OCH3; R4 is H, Cl or OCH3, and two or three of R1, R2, R3 and R4 are H; R5 is H, acetyl, propionyl, benzoyl, chloro benzoyl, methoxybenzoyl or phenylacetyl Also in (I) R5 may be a cleavable gp (Z) other than the acyl. - Eighteen cpds (I) including 4-acetyl-9-chloro-1,2,4,5,6,7 - hexahydro-4-benzazecine-3,8-dione and the corresp 4-acetyl-9,11-dichloro, 4-propionyl-11-chloro, 4-(p-methoxybenzoyl) -11-chloro, 9-chloro, 11-chloro-4-phenylacetyl and 4-acetyl-11-bromo cpds are specifically claimed.
Patent JP-S56110545-A (JP)
Title: Carburettor
Inventor: KATSUOKA TATSUZOU
IPC: F02M7/23
Filed: 1980-02-02
Abstract: PURPOSE: To decrease bad influences due to pressure changes to each of an air vent, a main air-bleed and a slow air-bleed of a carburettor by a method wherein they are opened to one place in the air.  
     CONSTITUTION: The carburettor A has a piston type throttle value 8 and checks the amount of fuel to an air inlet 2 by a needle 7 fixed a its point. The upper part of the throttle valve 8 is fixed to a diaphragm 10 and vertical oscillation of the throttle valve 8 is made by suction negative pressure introduced into the upper chamber 3a. The air is brought by a hose 14 into a chamber 3b under the diaphragm 10 and the air vent 11, the main air-bleed 12 and the slow air-bleed 13 are opened in the lower chamber 3b. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60155867-A (JP)
Inventor: ISHIKAWA TAKEO
IPC: F25B15/00
Filed: 1984-01-24
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-H08202123-A (JP)
Title: Corotron in electrophotographic device
Inventor: YAMAKI MASAMI
IPC: H01T19/00
Filed: 1995-01-27
Abstract: PURPOSE: To improve workability by facilitating the exchange work of the wire of a corotron making use of the spring for maintaining the tensile force of the wire for generating a corona discharge. CONSTITUTION: The corotron is constituted of the wire 9 as a corona ion source, wire holders 12 and 13 for holding and positioning the wire 9, the spring 11 for imparting some tensile force to the wire 9, a hook 12 for hanging the spring 11, a ring 10 for fastening the spring 11 and the wire 9, a fixing member 5 for fixing one end of the wire 9, a plug rod 1 as an electrode to which a high voltage is applied, a terminal 3 for transferring the voltage applied to the plug rod 1 to the wire 9, a locking nut for fastening the plug rod 1 and the terminal 3 on the wire holder 2 and a shield 14 for properly radiating a corona charge from the wire 9 to an object.
Patent JP-H09203220-A (JP)
Title: Earthquake-resistant reinforcing method for existing building
Inventor: ARITA TOMOHIKO
IPC: E04G23/02
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To perform an earthquake-resistant reinforcing work while maintaining an existing building in a usable condition by building an earthquake-resistant frame independently of the existing building in a region on a plane where the frame does not interfere with the existing building to connect the frame to the existing building. SOLUTION: An earthquake-resistant frame 2 comprising a planar frame or three- dimensional frame is built independently of an existing building 1 in a region on a plane where the frame does not interfere with the building 1 to connect the frame 2 to the building 1. The frame 2 is built on an above ground floor portion and basement floor portion of the building 1, respectively, and each of the frames 2 may be separately connected to the building 1. Or the frame 2 may be built only in the above ground floor portion so as to be connected to the building 1 or it may be built in both the above ground floor portion and the basement floor portion so as to be separately connected to the building 1. As a result, stresses can be prevented from being concentrated on the frame of the building 1 and hence reinforcing work is not required for the building 1.  Therefore, earthquake-resistant reinforcing work can be performed, leaving the building 1 in a usable state.
Patent JP-S61174275-A (JP)
Inventor: MAAKU EDOWAADO SHIYUWAATSU
IPC: C09D11/02
Filed: 1986-01-22
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-H10193420-A (JP)
Title: Vertical injection molding machine
Inventor: ITO SUSUMU
IPC: B22D17/12
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a vertical injection molding machine, in which a stationary platen for installing a bottom mold thereon can be equipped at the lower position of the molding machine. SOLUTION: A mold thickness adjusting mechanism 9 for adjusting the effective length of tie bars 9 connecting a moving platen 3 with a rear platen 4 is provided on the moving platen 3. Since a mold thickness is adjusted by changing the effective lengths of tie bars 5 by projecting the tie bars 5 beyond the top surface side of the moving platen 3, only a space equivalent to the total length of a toggle type mold clamping mechanism part 6 at a locking-up may well be ensured on the bottom surface side of a stationary platen 2 different from the conventional vertical injection molding machine, resulting in allowing to constitute the position of the stationary platen 2 for insulating a bottom mold thereon.
Patent JP-H01186392-A (JP)
Title: Information card
Inventor: NISHINO SEIICHI
IPC: G06K19/00
Filed: 1988-01-21
Abstract: PURPOSE:To prevent a static electricity to maintain the function of a card by a method wherein a conductor cover for a card which is connected to an external device through a connector covers the outer surface of the connector so that it is also disposed on the side of a terminal insertion port. CONSTITUTION:A cover 3 of an information card is bent into the front of a connector 2 and has a dimensional relation that a metal terminal for connecting the connector is set back from the front surface by a dimensional l of 1mm and the top of the cover, which has a curved shape, is spaced from the center point of an open part by a dimension of 0.5mm. If this dimension is smaller than the retracted dimension of 1mm, an electrostatic breakage can be theoretically prevented.
Patent JP-S59143216-A (JP)
Inventor: RONGUURIBAA RII
IPC: H01R13/74
Filed: 1983-01-27
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-H11214920-A (JP)
Title: Antenna with variable beam width
Inventor: SAKAI FUMINORI
IPC: H01Q15/22
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To make beam width with a small and light antenna variable, without the use of a plurality of antennas by generating an H-polarized wave with a wide beam width at the time of radiating the H-polarized wave from a primary radiator, generating a V-polarized wave with a narrow beam width at radiating of the V-polarized wave from the primary radiator and switching a polarization plane. SOLUTION: A reflecting board 2 reflects a radio wave polarized in the longitudinal direction of the slits 2a of metallic poles and a ratio wave which is polarized in a direction orthogonal to the radio wave is transmitted through the board. When the width of the reflection board 2 is widened and the ratio wave of a vertical (V)-polarized wave is radiated from a primary radiator 1, most of the components are reflected on a primary radiator 1 and a narrow beam width 3 is formed in the reflecting board 2. When the radio wave of a horizontal (H)-polarized wave is radiated from the primary radiator 1, it is transmitted without being affected by the reflecting board 2 and a wide beam width 4 is formed at the back of the reflecting board 2. The directions of the primary radiator 1 and the reflector 2 can be changed to generate either a narrow beam width 3 or a wide beam width 4.
Patent JP-H09201967-A (JP)
Title: Ink jet recording method and ink jet recorder
Inventor: DOI TAKESHI
IPC: B41J2/18
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To reduce the running cost by detecting an acoustic signal produced from a bubble, controlling the recording operation based on the decision results of ejecting state of ink and discharging only thickened ink in a nozzle at the time of preliminary ejecting or replacing ink thereby reducing the quantity of ink to be discharged. SOLUTION: A piezoelectric electroacoustic converter 40 is fixed closely to a heating element in order to detect a sound wave produced from a bubble heated by the heating element and the detected sound wave is fed through an amplifier 41 to a comparator 42. A ejecting state decision unit 45 decides the ejecting state based on the output from comparartor 42 and delivers a preliminary ejecting sustention signal to a recording operation controller 43 when the ink ejecting state is normal otherwise delivers a stop signal. Since only a thickened ink in each liquid channel can be ejected surely regardless of the environmental fluctuation or the difference in the extent of evaporation of volatile component in the ink, quantity of ink can be reduced at the time of preliminary ejecting.
Patent JP-H11278803-A (JP)
Title: Production of hydrogen rich gas
Inventor: TOPSOE HALDOR F A
IPC: B01J19/00
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrogen rich gas by supplying heat required for the endothermic steam reforming reaction of dimethyl ether by the oxidation of a part of hydrogen contained in a steam reforming supply source in the relation of heat conductivity with the steam reforming reaction and reforming dimethyl ether in the presence of a reforming catalyst. SOLUTION: The steam reforming reaction of dimethyl ether is an endothermic reaction and requires heat so as to attain the required reaction rate. The steam reforming reaction and the partial oxidation of hydrogen are carried out in one or more catalyst zones disposed so that they are adiabatically operated. A methanolysis catalyst such as a combination of Cu and a zeolite is useful as the catalyst. A process gas consisting of preheated dimethyl ether, methanol and steam is introduced into a 1st reforming catalyst layer and partially converted into a hydrogen-contg. gas. Part of the hydrogen is oxidized with air in an oxidation catalyst bed disposed between reforming catalyst beds and the generated heat maintains the following reforming catalytic reaction. The produced gas is useful in ammonia synthesis.
Patent JP-S59136820-A (JP)
Title: Constant voltage generating circuit
Inventor: SUGINO HIROYUKI
IPC: G05F3/24
Filed: 1983-01-26
Abstract: PURPOSE:To obtain a constant voltage generating circuit having good temperature characteristics by producing the partial voltage of a constant voltage circuit consisting of a p-MOS and an n-MOS by means of a difference between threshold voltage values having no temperature dependency. CONSTITUTION:A constant voltage generating circuit is provided with a reference voltage circuit 201, a comparator 202 and an output circuit 203. The gate of a p-MOS7 of the comparator 202 is connected to the juncture 50 between the source of a p-MOS2 and a resistance 1. The voltage of an output terminal 40 of the circuit 203 does not depend on a negative power supply VSS and is equal to the constant voltage that is decided by the current I0 flowing to the p-MOS2 and a p-MOS4 as well as p-MOS6 and p-MOS11 respectively and the transistor characteristics of an n-MOS12. Thus the temperature characteristics are improved for a constant voltage generating circuit since only the n-MOS12 depends on the temperature.
Patent JP-H01191676-A (JP)
Title: Chamber for cell fusion
Inventor: TANAKA SHINJI
IPC: C12M1/00
Filed: 1988-01-25
Abstract: PURPOSE:To obtain an apparatus capable of performing electric living cell fusion under optimum condition, by providing a plate having plural through-holes each can hold a pair of cells, a 2nd plate placeable on the 1st plate and having cell-passing through-hole at a position corresponding to the through-hole of the 1st plate, and a specific electrode. CONSTITUTION:The objective chamber has a 1st plate 3 having plural slit through-holes 5 having a width smaller than the diameter of the cell and a length shorter than twice the diameter of the cell. A 2nd plate 2 having a through-hole 7 having larger width and length than those of the slit through-hole 5 to enable the passage of a pair (two kinds) of cells is placed on the 1st plate 3. The through-hole 7 of the 2nd plate is positioned corresponding to the position of the through-hole of the 1st plate 3. Electrodes 4a, 4b... are provided between both plates 2, 3 and near both longitudinal ends of the slit through-hole 5. The shape of the through-holes 5, 7 are preferably V-form widening upward.
Patent JP-H09204380-A (JP)
Title: Application sharing system
Inventor: KATO TATSUYA
IPC: H04N19/00
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce time required for the network transfer of image data. SOLUTION: A plotting information compression means 7 in a computer 1 holding an application 4 to be shared receives a request from the other computer 2 not holding the application, compresses the plotting image of a bit map form of the application 4 to be shared and outputs it to a network 3. At the time of receiving the compressed plotting image 27-a from the network 3, a plotting information expansion means 15 in the other computer 2 expands it to the plotting image of the bit map form of the application and displays it at a display means 19.
Patent JP-S5397960-A (JP)
Title: Preparation of composite wire coated metal tape
Inventor: KATAOKA SHINOBU
IPC: C21C7/04
Filed: 1977-02-08
Abstract: PURPOSE: To obtain the above mentioned composite wire with a good accuracy and productivity, by overlapping the metal tape on the core line, using the primary forming die and letting closely adhered the core wire and the tape in a body, using rotating secondary forming die. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06220608-A (JP)
Title: Surface-coated hard member and its production
Inventor: HASHIMOTO YASUHISA
IPC: C23C14/06
Filed: 1993-01-28
Abstract: PURPOSE:To provide a surface-coated hard member having both excellent wear resistance and toughness and very high suitability for use as a cutting tool or a wear resistant tool. CONSTITUTION:A coating film of nitride, oxide, carbide, carbonitride or boride of an alloy consisting of two or more kinds of element selected among groups IVa, Va and VIa metallic elements, Al and Si is formed by physical vapor deposition on the surface of a substrate made of WC-based cemented carbide, cermet, ceramic, etc. Since the coating film is formed as a film having <=50nm grain diameter, wear resistance is remarkably improved and toughness is also enhanced.
Patent JP-H04250465-A (JP)
Title: Toner for electrophotography
Inventor: MAEDA SATOSHI
IPC: G03G9/09
Filed: 1991-01-09
Abstract: PURPOSE:To obtain a toner having superior color reproducibility, image retentivity, color transparency and stable electrostatic chargeability. CONSTITUTION:A toner contg. a dye represented by formula 1 and colored with this dye is used. In the formula 1, each of R1-R7 is H, 1-8C alkyl, halogenated alkyl, alkanol, alkoxy, etc., and a dye having methyl as R1, H as each of R2, R3 and R5-R7 and p-toluene as R4 is preferably used. The amt. of the dye contained is 0.1-15.0wt.%, preferably 1.0-6.0wt.% of the amt. of binder resin.
Patent JP-H07250933-A (JP)
Title: Brake gear for piece of sporting tool such as ski
Inventor: RUITSUTSU MATSUKUSU
IPC: A63C7/10
Filed: 1995-01-30
Abstract: PURPOSE: To provide a brake gear which will not be damaged even when a rapid stress is applied to a brake lever, by installing a damping arrangement having predetermined holding force or minimum supporting force within a passage where a brake lever is actuated, adjusting a motion of the brake lever, and damping the brake force. CONSTITUTION: Two receiving chambers 30 are formed parallel to a longitudinal center axis 29 along both side faces 28 of a ski having a brake gear 3 installed on the upper face, and a damping arrangement 45 is installed in the receiving chamber 30. An abutting element 44 of this damping arrangement 45 is pressed in the direction away from a compressed helical spring 34, reacting against spring force due to the compressed helical spring 34 constituting an energy accumulating part on the end face 46 of a flange 35. The minimum support force or holding force of the damping arrangement 45 is set to be greater than the holding force applied to a brake lever 10 by the energy accumulating part when the damping arrangement 45 does not deform. Or else, the maximum adjusting force thereof is made to work from the energy accumulating part onto the brake lever 10.
Patent JP-H07207531-A (JP)
Title: Polyester fiber
Inventor: WATANABE TOMOKO
IPC: D01F8/14
Filed: 1994-01-10
Abstract: PURPOSE:To obtain a polyester fiber having endothermic and exothermic properties due to body temperature or outside temperature and water-repelling property. CONSTITUTION:This polyester fiber is composed of a thermoplastic polymer A having 15-50 deg.C melting point, 210mJ/mg heat of fusion, <=40 deg.C crystallization temperature at descending temperature and >=10mJ heat of crystallization, e.g. polypentylene adipate and a polyester resin B containing 0.1-20wt.% of a fluororesin having 100-280C melting point and 0.5-1.0 intrinsic viscosity, e.g. polyvinylidene fluoride or a copolymer mainly containing the polyvinylidene fluoride or a copolymer of tetrafluoroethylene with ethylenc, and in the polyester fiber, the surface of the polymer A is covered with the polyester resin B.
Patent JP-S63179848-A (JP)
Title: Production of optically active 2-cyclopenten-4-on-1-ol esters
Inventor: UEDA YUJI
IPC: C07C67/48
Filed: 1987-01-21
Abstract: PURPOSE:To easily obtain the titled compound useful as a raw material for pharmaceuticals, by reacting esters of 2-cyclopenten-4-on-1-ol with an optically active 1,6-diphenyl-2,4-hexadiyne-1,6-diol and subjecting the reaction product to liquid interchange with a guest molecule. CONSTITUTION:A 2-cyclopenten-4-on-1-ol ester of formula I (R is aliphatic hydrocarbon group) is made to contact with an optically active 1,6-diphenyl-2,4- hexadiyne-1,6-diol derivative of formula II (R' is halogenated phenyl, lower alkylphenyl, naphthyl, etc.; * is asymmetric carbon atom) and the obtained optically active 2-cyclopenten-4-on-1-ol ester of formula III is bonded to the above compound of formula II. The resultant optically active cyclopentenone ester complex is subjected to ligand interchange reaction with a guest molecule to separate a complex composed of the guest molecule and the compound of formula II as a crystal. The objective compound can be separated from the mother liquor.
Patent JP-S59139478-A (JP)
Title: Picture processing device
Inventor: ASANO YOSHIFUMI
IPC: G06T7/60
Filed: 1983-01-28
Abstract: PURPOSE:To enable detection of angle of inclination in a short time and at high accuracy by detecting outline over whole periphery of a sample. CONSTITUTION:The figure shows a picture of bisymmetric body obtained by an area sensor 1. B is the subject and A is background. An apex P is not included as information. Then, the wdith H of a step is determined by a CPU 5 according to resolving power and required accuracy. Distances from left and right ends to an edge /x0-x1/, /x2-x3/ are calculated by the width H up to y-coordinate yl. Average of inclination of left and right minute sections is detected by the width H of the step and difference of distance. Left and right outlines are indicated as straight lines l,m and an average value of inclination is detected as inclination of the body.
Patent JP-H03216833-A (JP)
Title: Method of adhering optical disk
Inventor: OTANI NOBORU
IPC: G11B7/26
Filed: 1990-01-22
Abstract: PURPOSE:To reduce the time of adhering and to prevent cracks by coating a polymer resin protective film with UV-adhesion type adhesive by roll coating method, adhering the adhesive layers facing to each other by pressure and irradiation of UV ray. CONSTITUTION:After forming four-layer recording films 11a, 11b on plastic substrates 10a, 10b, respectively, having track guide grooves on the one side of the substrate, UV-curing resin films (protective films) 12a, 12b are formed to constitute single plate disks D1, D2. Then UV-adhesion type adhesive 13 is applied on the protective film side of the disks D1, D2 by roll coating method. The disk is irradiated with UV ray, the coated surface are made to face each other and pressed to adhere. By this method, time required for adhesion can be decreased and the disk has excellent mechanical property without cracks.