baber/WOPTO huggingface dataset:
Patent JP-H09158381-A (JP)
Title: Ready mixed concrete construction method to roof slope surface and down stop member and ejection stop member and fixture of down stop member employed in the method
Inventor: KATO KIYOMATSU
IPC: E04G21/02
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To prevent reinforcing bars from being pushed up by ready mixed concrete and shorten a placement time by fixing a down stop member with a roof slab reinforcing bar with a fixture and partitioning a beam formation space area and a roof formation space area with an ejection stop member. SOLUTION: A reinforcing bar 72 is placed in a wall surface formation space area 62 segmented with a form 80 while a deep reinforcing bar 72 is placed in a slope roof formation space 52 and roof slab reinforcing bars 53 are placed respectively. At first, high slump ready-mixed concrete is placed at a stroke from an opening area 63 into the wall surface formation space area 62. Then, a comb-shaped ejection stopper member 1 is provided along the border between the space area 71 and 52 while the top of the space area 71 is covered, thereby loading the down stop member 10 on the reinforcing bar 52 and fixing with a fixture 20 which is provided with a removable flange and a tapping screw. High slump ready-mixed concrete is placed at a stroke into the space area 71 covered with the members 1 and 10 from the side of eaves to a ridge area.  Before the ready-mixed concrete is cured, the member 1 is removed while the ready-mixed concrete is placed in the space area 52 separately by several times while the crest is being leveled.
Patent JP-H11161236-A (JP)
Title: Interface device
Inventor: UNO TAKAAKI
IPC: G09G3/20
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost interface device by which a buffer memory can be dispensed with without any hindrance on display. SOLUTION: A liquid crystal dot clock generation output circuit 16 generates an auxiliary dot clock, which serves as a part of a dot clock for liquid crystal for deciding digital signal outputting timing to a liquid crystal display unit and complies with a frequency of the inputted synchronous signal, at the timing different from that for the synchronous signal, outputs the synchronous signal in a picture/image duration, and outputs the auxiliary dot clock signal with the synchronous signal to an output circuit 3 in an auxiliary allowance duration in which no picture/image signal is inputted. Consequently, all the dot information for the inputted signal can be displayed without any excess/shortage, and a display aspect ratio can be reproduced accurately.
Patent JP-H11176806-A (JP)
Title: Plasma purge method for plasma process particle control
Inventor: RYO SHISEI
IPC: H01L21/205
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To limit deposition of contaminant particles on an integrated circuit layer by utilizing a first purge gas mixture, second high frequency power and the pressure of a second reaction chamber, thereby lowering the second high frequency power than the first high frequency power and making the pressure of the second reactor chamber higher than the pressure of the first reactive chamber. SOLUTION: A semiconductor substrate 12 is placed on an anode 10, a cathode 14 is arranged at the side facing the semiconductor substrate 12, and plasma 16 is formed between the cathode 14 and the semiconductor substrate 12. This plasma 16 utilizes the pressure of first purge gas mixture immediately after lowering concentration of particles 18 on an integrated circuit layer 13 by using the mixture of the reaction substance, first high frequency power and the pressure of the first reactor chamber and, at this time, the second high frequency power is made lower than the first high frequency power, and the pressure of the second rector chamber is made higher than the pressure of the first reactor chamber thereby limiting the contaminant particle deposition on the integrated circuit layer 13.
Patent JP-H10161190-A (JP)
Title: Optical system and keplerian view finder optical system having diffraction optical surface
Inventor: MUKAI HIROSHI
IPC: G02B25/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical system and a Keplerian view finder optical system having a diffraction optical surface capable of effectively realizing the compensation of chromatic aberration by the diffraction optical surface and the reduction of the number of lenses by the arrangement of the diffraction optical surface. SOLUTION: This Keplerian view finder optical system is provided with lenses g2 and g3 having positive power and a lens g1 having negative power in an objective optical system (tg). The lens g2 having the positive power has one diffraction optical surface where power by diffraction action is positive and the lens g1 having the negative power has one diffraction optical surface where the power by diffraction action is negative.
Patent JP-2000150781-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIURA DAISUKE
IPC: H01L21/822
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To appropriately interface to other diversified integrated circuits to be connected by performing specific wiring in a transistor region and composing an interface circuit that is required for an I/O terminal part. SOLUTION: In a microprocessor 1, a CPU 21, a control circuit 22, a RAM 23, and an EPROM 24 are provided on a chip 2, and at the same time an annular I/O terminal part 3 is provided around the chip 2. Then, the I/O terminal part 3 is provided with a transistor region 31 and a bonding pad 32, the transistor region 31 is arranged inside the chip 2, and the bonding pad 32 is arranged outside the chip 2. In this manner, cell structure with a specific transistor is wired at the transistor region 31, thus composing an interface circuit requiring for each I/O terminal part 3.
Patent JP-H03185774-A (JP)
Title: Gas laser drive system
Inventor: YOSHIDA HIROYUKI
IPC: H01S3/097
Filed: 1989-12-14
Abstract: PURPOSE:To make an insulated transformer miniature and lightweight by a method wherein a DC-AC switching power supply is built in as a filament heating power source, and a part of a discharge current supplied from a laser power supply is used for heating a filament. CONSTITUTION:A high voltage converted into a direct current through a discharge current rectifier circuit 4 and a discharge current smoothing circuit 5 is supplied to a DC-AC switching power supply 22 besides an anode 10, turned into pulses of a comparatively high frequency of 1kHz or above through a switching circuit 23, and stepped down through a switching transformer 24 to be supplied to a filament 12 as an alternating voltage. In this case, when the filament 12 can be heated with a comparatively small electric power such as 100W or below, the switching circuit 23 can be composed of a simple circuit provided with a switching power transistor Q2, and the output voltage of the switching transformer 24 can be kept constant by detecting and controlling the voltage induced in the voltage detecting winding of the switching transformer 24. By this setup, an insulated transformer built in a laser power supply can be formed miniature and lightweight.
Patent JP-2000119377-A (JP)
Title: Film or sheet
Inventor: OBUCHI SEIJI
IPC: C08L101/16
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a biodegradable film or sheet capable of clearing environmental problems and substantially free from persistence of odor and/or coloring property in technical field of packaging materials and containers for food. SOLUTION: This biodegradable film or sheet comprises an aliphatic polyester polymer having lactic acid monomer unit in the molecule and having >=50 wt.% lactic acid monomer component content and the aliphatic polyester polymer is a mixture of a polylactic acid with an aliphatic polyester comprising an aliphatic ester of an aliphatic hydroxycarboxylic acid other than lactic acid and/or an aliphatic diol with an aliphatic dicarboxylic acid.
Patent JP-H06173375-A (JP)
Title: External wall panel mounting construction
Inventor: ISHIHARA HIDEKI
IPC: E04B2/96
Filed: 1992-12-04
Abstract: PURPOSE:To facilitate mounting work by providing a fastener having an inclined piece having the same slope as that of an inclined beam on the upper part between the inclined beam and a horizontal muntin of an external wall panel to connect them to each other. CONSTITUTION:A fastener 3 as a hardware having an inclined piece on the upper part thereof with an L-shaped section is formed, and the upper inclined piece of the fastener 3 is contacted with the lower end of an inclined beam 2 and is connected with a bolt. After that, the lower part of the fastener 3 is connected to an external wall panel 1 consisting of a plurality of muntins 1a and a horizontal muntin 1b with a bolt. Accordingly, the external wall panel can be easily mounted even to the inclined beam.
Patent JP-H08173698-A (JP)
Title: Drying machine for clothes
Inventor: SHIMAKAGE KATSUYUKI
IPC: D06F58/28
Filed: 1994-12-27
Abstract: PURPOSE: To enable a constant, accurate decision on filter clogging by a method wherein the power source voltage is detected and the preset electric current value is varied in case filter clogging is to be judged to be present when a detected PTC heater current is smaller than a preset value. CONSTITUTION: A control unit 29 is a microcomputer which energizes a PTC heater 28 (28a, 28b) and motor 11. The motor 11 starts the drum and fan of a clothes drying machine while the PTC heater 28 heats the air to serve as dehumidifying wind, and the clothes housed in the drum is subjected to drying. The control unit 29 measures via a current detector circuit 33 the electric current through the PTC heater 28, and converts the electric current into voltage. A voltage detector circuit 32 detects the voltage in a power source 30, and changes the reference value for deciding whether there is filter clogging, which is accomplished in accordance with the level of the voltage detected.
Patent JP-H02171757-A (JP)
Title: Magnetic toner and developing method
Inventor: TANIGAWA HIROHIDE
IPC: G03G9/08
Filed: 1988-12-26
Abstract: PURPOSE:To maintain stable electrostatic charge even in low-humidity environment by using the magnetic toner which is formed by subjecting a magnetic material to a surface treatment and has a specific grain size distribution. CONSTITUTION:The magnetic toner contains a binder resin and the magnetic material adsorbed with the compd. expressed by the formula I as its essential components. In addition, this magnetic toner contains >=12piece% magnetic toner particle having <=5mum grain size, <=33piece% magnetic toner particle having 8 to 12.7mum grain size and <=2.0vol.% magnetic toner particle having >=16mum grain size. The volume average grain size of the magnetic toner is 4 to 10mum. In the formula I, R denotes an alkyl group which may have 6 to 24C hydroxyl groups as a substituent, alkenyl group; X denotes -SO3H, -PO3H2, etc.; A denotes -CH2CH3-, etc.; (l) denotes 0 or 1 integer; (n) denotes 0 to 30 real number. The images which are particularly stable under low humidity are obtd. in this way without being affected by environment, such as temp. and humidity.
Patent JP-H01165795-A (JP)
Title: Production of bead wire for tire
Inventor: SAKAKAWA KIYOSHI
IPC: C21D7/02
Filed: 1987-12-22
Abstract: PURPOSE:To obtain the title wire having high strength as well as to increase the rate of operation owing to reduced consumption of a drawing die and reduced die exchange loss by subjecting a hard steel wire rod to required drawing and by plating the resulting wire without carrying out low temp. annealing. CONSTITUTION:A hard steel wire rod is subjected to required drawing, e.g., to drawing-heat treatment-drawing, the resulting wire is pretreated for a slightly prolonged time by pickling or other method without carrying out low temp. annealing and the pretreated wire is plated to produce a bead wire. Since low temp. annealing is omitted, the tensile strength of the product is not lowered, so the extent of drawing per one die can be reduced and the rate of operation can be increased.
Patent JP-H06143556-A (JP)
Title: Fixing device and image forming apparatus using the same
Inventor: EHATA TOKITAKA
IPC: G03G15/20
Filed: 1992-11-11
Abstract: PURPOSE:To prevent user's scald due to contact with a fixing heater plate without requiring a mechanism by eliminating opening of an upper cover of a fixing device for fixing a recorded image when the device is mounted in an image forming apparatus for use. CONSTITUTION:An openable upper cover 17 is provided on an upper surface of a lower housing 12 containing a heater 13 and a heater plate 14, an opening surface 25 of a switch button 24 for releasing a hook 22 to open the cover 17 is disposed on an opposed surface to an image forming apparatus 1, and a gap (d) between the surface 25 and the apparatus 1 is so set in size as not to allow a user's finger to be inserted into the gap (d).
Patent JP-H09164815-A (JP)
Title: Studless pneumatic tire
Inventor: OCHI NAOYA
IPC: B60C11/12
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a studless tire which is capable of attaining excellent characteristics on a snowy road without degrading good characteristics on an icy road surface. SOLUTION: This tire is provided with a plurality of lengthwise grooves 1 which are formed in the axial direction of the tire at regular intervals and extend in a circumferential or roughly circumferential direction, a plurality of lateral grooves 2 which are formed in the circumferential direction at regular intervals and extend in the tire axial or roughly axial direction of the tire, and a plurality of blocks 3 formed by a plurality of lengthwise grooves 1 and lateral grooves 2 at a tread, whereas, (1) a plurality of waveform sipes 4, 6 which extend in the roughly same direction as the lateral grooves 2 are disposed so that they may be tight in the central area of the axial direction of the tire of the blocks 3 and may be loose in both the sides area of the axial direction of the tire of the blocks 3, and (2)  an amplitude of the waveform sipe 4 in both the sides area of the axial direction of the tire of the blocks 3 is larger than that of the waveform sipe 6 in the central area of the axial direction of the tire of the blocks 3.
Patent JP-H08184826-A (JP)
Title: Illumination system and liquid crystal display device using the same
Inventor: KUREMATSU KATSUMI
IPC: G02F1/13357
Filed: 1994-12-27
Abstract: PURPOSE: To prevent wiring structure from being complicated and to prevent the cost increase due to the increase in the number of parts. CONSTITUTION: Even when plural fluorescent lamps 2A,... are turned on, two filaments 2Ab and 2Ba is heated by one transformer for heating 7B and two fluorescent lamps 2A,... are turned on by one transformer for turning-on 6. Therefore, the number of transformers for heating and turning-on 6, 7,... is more reduced than the conventional device. As a result, the structure of the illumination device 15 is made simple and inexpensive.
Patent JP-S63317661-A (JP)
Title: Device for forming thin film deposited by ion evaporation
Inventor: SUZUKI YASUO
IPC: C23C14/22
Filed: 1987-12-22
Abstract: PURPOSE:To increase the freedom in designing and manufacturing a titled device and to eliminate the trouble by the exfoliated matter, etc., from substrates as well as to improve the rate of film formation by enabling the disposition of ion sources and vapor sources in arbitrary directions. CONSTITUTION:The inside of a vacuum vessel 2 is evacuated to a prescribed vacuum degree and while a holder 28 is rotated, ions 14 of Ar, nitrogen, etc., are projected from the ion sources 12 to execute heating by ion bombardment. Evaporating particles 34 of Ti, etc., are thereafter deposited on the substrates 6 by utilizing the arc discharges in the vapor sources 30, in parallel with which the vapor deposition of the evaporating particles 34 onto the respective substrates 6 and the projection of the ions 14 thereto are alternately executed by projecting the ions 14 from the ion sources 12 to form the thin films on the substrates 6. The ion sources 12 and the vapor sources 30 can be disposed in arbitrary directions by this constitution. The need for disposing these sources below the substrates 6 is thereby eliminated and the trouble by the exfoliated matter, etc., from the substrates 6 is eliminated.
Patent JP-2001140370-A (JP)
Title: Ventilating structure of house
Inventor: HASHIMOTO HIDEHISA
IPC: F24F1/00
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiencies for indoor heat retention and for heat insulation by making effective use of the quantity of heat of indoor air exhausted to the outside during ventilation. SOLUTION: In a ventilating structure S of a house, an exterior wall 3 provided on a foundation 1, together with a floor 2, includes an inner heat insulating wall 4 and a surface wall 5 provided on the outside of the heat insulating wall 4, with a ventilating layer 6 formed between the heat insulating wall 4 and the surface wall 5 to introduce indoor air into the ventilating layer 6 from the lower end 6a of the ventilating layer 6. The structure S has an inlet passage 10 for introducing outside air into a room surrounded by the exterior walls 3 and an exhaust passage 20 through which indoor air is exhausted.  The exhaust passage 20 is formed to communicate with the lower end 6a of the ventilating layer 6 to allow the indoor air to flow into the ventilating layer 6, and a heat exchanger 15 for the exchange of heat between the indoor air and the outside air is provided between the exhaust passage 20 and the inlet passage 10 so that the outside air subjected to heat exchange with the indoor air is introduced into the room.
Patent JP-H11158120-A (JP)
Title: Production of cyclopentene derivative
Inventor: URUSHIBARA MASAHIRO
IPC: C07B61/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a prostaglandin(PG) by a method which allows to enlarge variation in α- and co-chains of PG skeleton i.e., the reaction of a specific methylcyclopentanone derivative with a specific compound, a specific acid anhydride, and so on. SOLUTION: This compound shown by formula III (e.g. 9-acetoxy-11α,15S- dihydroxy-17S) is obtained by the reaction of a methylcyclopentene derivative shown by formula I [R<3> and R<4> are each H or a protecting group for OH; R<5> is a (substituted) alkyl] with a compound shown by formula II [R<2> is H or an alkyl; X<1> is a halogen or M-Y (M is a divalent metal; Y is a halogen)] in an inert solvent at -70 to 20 deg.C. followed by the reaction with an acid anhydride shown by the formula (R<1> )2 O (R<1> is an alkanoyl) or an acid halide shown by the formula R<1> X<2> (X<2> is a halogen) at -78 to 40 deg.C.
Patent JP-H07178332-A (JP)
Title: Agitator
Inventor: TAMURA SHINICHI
IPC: B01F15/00
Filed: 1993-12-24
Abstract: PURPOSE:To mitigate an abnormal load generated by the detention of a solid between an impeller and an agitated tank in operation. CONSTITUTION:This agitator for agitating the inside of a tank is formed by fixing impellers 4a and 4b to the agitating shafts 2 and 3 inserted into an agitated tank 1. The agitator consists of the agitating shaft 2 connected to a driving device 7 provided above the tank 1, the agitating shaft 3 having the impeller 4b furnished at the lower part in the tank 1 and an elastic connecting member 5 for connecting the shafts 2 and 3 movably in the axial direction and suppressing the movement of the shafts.
Patent JP-H07183731-A (JP)
Title: Reception frequency converter
Inventor: GIDOU TAKANOBU
IPC: H03D7/02
Filed: 1993-12-24
Abstract: PURPOSE:To miniaturize and simplify the structure of a shield case which suppresses the extent of leak of a local oscillation signal (LO signal) to a reception signal (RF signal) input port in the reception frequency converter having the frequency diversity constitution. CONSTITUTION:with respect to the reference frequency converter, a multilayered PWB 1 is used, and an LNA 3 and a circuit pattern 2 of an RF signal leading-in part are constituted in a surface layer (first layer) 19, and an LO signal leadingin part 5 and a circuit pattern 6 of of MIX are constituted in third and following inner layers with an overall earth layer 4 (second layer) between themselves and the first layer. Therefore, the PWB 1 is stored in a simple case 10 for the purpose of performing the interface of a signal.
Patent JP-H11128265-A (JP)
Title: Ultrasonic operation device
Inventor: SUZUKI KIMINOBU
IPC: A61F9/007
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To suppress perfusate flow along the tip end part of a chip smaller to eliminate relief of a nucleus of lens to enable to efficiently execute crushing of the nucleus of lens, by reducing the inner diameter of the tip end part of a sleeve to be formed into an almost same dimension of the outline of the chip. SOLUTION: The inner diameter of the tip end part 8c of a sleeve 8 is made into a shape gradually reduced into a dimension almost equal to the outline of the chip. Since the perfusate does not flow to disturb the cooling effect of the chip if those are made completely equal, the difference is preferably made about 0.04 mm in one side gap. Thus the quantity and pressure of the perfusate discharged from the tip end part of the chip can be suppressed smaller. Consequently, as a result of suppressing the quantity of the perfusate discharged from the tip end of the chip smaller to reduce the pressure applied on the nucleus of lens 4, relief of the nucleus of lens 4 can be eliminated when the chip is brought in contact with the nucleus of lens 4 to enable crushing work in a condition that the crushed face of the nucleus of lens 4 always abuts on and seizes the chip.
Patent JP-2001156080-A (JP)
Title: Method for manufacturing self-aligned t shaped gate to reduce gate resistance
Inventor: PAN YANG
IPC: H01L21/338
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor field-effect transistor. SOLUTION: A gate is made short in length and has a short part contacted with a semiconductor base material 13 to reduce its capacitance. In order to reduce the resistance of the gate, a large amount of metal is provided to the contact part. A salicide 61 is formed in a source of a T gate 41 in a contact area of a drain 51, thus forming a large-size, low-resistance contact area.
Patent JP-H04197279-A (JP)
Title: Physical strength diagnosing system
Inventor: KATO SHOICHI
IPC: A63B71/06
Filed: 1990-11-28
Abstract: PURPOSE:To allow the formation and updating of the exercise menus which are respectively adequate for an exercise club and daily life by taking the execution condition of the respectively other exercise menu into consideration at the time of forming the exercise menu in the exercise club and the exercise menu in the daily life. CONSTITUTION:The physical data of an individual person and the data on the physical strength evaluation test of this individual person are inputted by a primary data input means 100. An arithmetic means 200 for the evaluation value of the physical strength calculates the evaluation value of the physical strength by using such primary data. A club menu forming means 300 forms the club menu and a daily menu forming means 400 forms the daily menu, respectively in accordance with this evaluation value. These menus are stored into a menu memory means 500. The data on the execution condition, such as kind and momentum of the exercise, are inputted by a secondary data input means 700. A menu updating means 800 changes the club menu or daily menu stored in a memory means 500 in accordance with the execution conditions. The menu adequate for the individual person is held in the memory means 500. This stored menu is outputted by a menu output means 600.