baber/WOPTO huggingface dataset:
Patent JP-H10226647-A (JP)
Title: Pharmaceutical composition
Inventor: UKITA TATSUZO
IPC: A61K31/4409
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a pharmaceutical composition including a new naphthalene derivative as an active ingredient, having selective phosphoesterase IV inhibiting activities, excellent bronchoconstriction inhibiting activities and antiinflammatory activities for respiratory tract, and useful as antiasthmatic agent. SOLUTION: This pharmaceutical composition includes a compound of formula I [R<1> and R<2> are each H, a protected hydroxy; one of R<3> and R<4> is a (protected) hydroxy substituted methyl, and the other is H, a lower alkyl, etc.; R<5> and R<6> are each, H or form a heterocycle, etc., by bonding each other at the terminals with adjacent N], e.g. 1- 2-[4-(3-pyridyl)-1(2H)-phthalazinon-2-yl]-4- pyridyl}-2,3-bis(hydroxymethyl)-6,7-dimethoxynaphthalene.  The compound of formula I is obtained by reacting a compound of formula II [R<11> and R<21> are each H or a (protected) hydroxy; one of R<31> and R<41> is a (protected) hydroxy- substituted methyl and the other is H, etc.; X is a halogen] with a nitrogen- containing compound of formula III in the presence of a base and a copper catalyst in a solvent such as toluene at 80-160 deg.C, deprotecting the product by hydrolysis, oxidation, reduction, etc., and further reacting the deprotected product with a compound having a required group to add a prescribed group to a prescribed position and to provide the compound of formula I.
Patent JP-H05152794-A (JP)
Title: Ic chip mounting apparatus
Inventor: HARADA TOKUMI
IPC: H01L21/60
Filed: 1991-11-29
Abstract: PURPOSE:To accurately mount an IC chip on a printed board by on a face-down bonding in which an alignment cannot be executed with the chip mounted. CONSTITUTION:A printed board 10 and an IC chip 20 are imaged by two cameras 41a, 41b between the chip 20 guided above the board 10 and the board 10. Horizontal positional deviations of the board 10 and the chip 20 are detected from the images. The deviations are eliminated, and the chip 20 is mount on the board 10. Optical systems of the cameras 41a, 41b are integrated.
Patent JP-H03201116-A (JP)
Title: Programmable controller
Inventor: TATSUMI MASAYUKI
IPC: G06F1/26
Filed: 1989-12-28
Abstract: PURPOSE:To release a user from the troublesome calculating work by automatically calculating the total current consumption of a peripheral device from the current consumption of each previously stored peripheral device and a device-sorted code read out from a practically connected peripheral device. CONSTITUTION:When a command for computing the total current consumption is sent from a programmer 2 to a control device 1, a CPU 6 reads out device- sorted codes stored in an option unit 3, an input unit 4 and an output unit 5 and stores the read contents in a RAM 9. Then, the CPU 6 computes the sum of current consumption values based upon the device-sorted code data stored in the RAM 9 and the device-sorted current consumption data previously stored in a ROM 8. The computed result is informed to a user through the display part of the programmer 2. Consequently, the user can be released from the troublesome calculation work of the total current consumption and the generation of an accident due to excess capacity can be previously prevented.
Patent JP-H09175676-A (JP)
Title: Multiple-kind paper storage container for image forming device
Inventor: IKUMA KIMIYASU
IPC: G03G15/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To improve the workability of the paper feeding work to a multiple- kind paper storage container for an image forming device storing multiple kinds of paper and having a container frame arranged on an image forming device main body and paper support members arranged in the container frame and supporting the paper. SOLUTION: Paper support members 5 are turnably fitted so that their rotational centers are not located above the mount position of the paper stored below. Holding means 9, 10 holding the attitudes of the paper support members 5 when they are moved are provided. Damper means 11, 12 suppressing the changes of the moving speeds of the paper support members 5 when they are moved are provided.
Patent JP-2000207386-A (JP)
Title: Eating habit supporting device and refrigerator using it
Inventor: SHIRAISHI TAKAKO
IPC: G06Q50/10
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To enable an eating habit supporting device to discriminate the nutritive balance among the foodstuff materials taken by a person in one day through simple inputting operation without making troublesome calorie counting and to report the balance. SOLUTION: An eating habit supporting device is provided with an inputting means 4 equipped with a body-weight inputting means 26 and a discriminating means 5 which discriminates the nutritive balance by combining information on taken foodstuffs from the inputting means 4 and information on the sufficiency/insufficiency of nutrition amount, based on the increase/decrease of the body weight of a person from the body-weight inputting means 26. Therefore, the device can support the nutritive balance of a person based on the variety of taken foodstuffs and, at the same time, can check the overeating of the person from the increase and decrease of the body weight.
Patent JP-H09180482-A (JP)
Title: Rewritable non-volatile memory device and its erasure lock method
Inventor: SAI TOSAN
IPC: G06F21/62
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To achieve erasure lock in page units. SOLUTION: In a rewritable non-volatile memory device which can be programmed by erasing a memory transistor in page units, a lock cell 11 which can be erased and programmed being provided for each word line and control means 13 and 16 for setting a lock cell to a first state by providing a program prevention voltage to the bit line of the lock cell with a program when setting the erasure lock and for setting the lock cell to a second state by providing a grounding voltage to the bit line of the lock cell with a program when no erasure lock is set are provided. Then, when the lock cell is in the first state, the erasure and programming of the memory transistor connected to the word line of the lock cell can be inhibited. Also, when the lock cell is in the second state, the erasure and programming of the memory transistor connected to the word line of the lock cell are allowed.
Patent JP-H06170319-A (JP)
Title: Automatic coating device for head of small article
Inventor: TSUJI YOSHITAKA
IPC: B05C1/00
Filed: 1992-12-01
Abstract: PURPOSE:To provide an automatic coating device for a head of a small article which can coat only the head of small article with good working efficiency and productivity by forming an automatic system starting from a part feeder to a site of feeding out a small article through coating and drying devices. CONSTITUTION:A chute 7 receiving screws 1 fed out of a part feeder 5 and transferring the screw to a forwarding feeder 8, rails 9 of the straight forwarding feeder for feeding out screws successively and guide rails 11 disposed in a manner of guiding the screws l fed out of the straight forwarding feeder successively to a stoving and drying oven 12 are installed. Respective feeding-out guide rails 13 connected with the above-said guide rails are provided with channels 7a, 9a, 11a and 13a supporting shafts 1b or screws, and the channels are connected one another continuously, and heads 1a of screws to be transferred are exposed to a coater 10 for coating in the state that the shaft sections of screws are stored in the channels.
Patent JP-H05180187-A (JP)
Title: Vertical shaft pump device
Inventor: NAKAMAE TADAKATSU
IPC: E03B5/00
Filed: 1991-12-26
Abstract: PURPOSE:To make a whole body compact using multiple vertical shaft pumps to increase pumping capacity for space saving, and also prevent counterflow while simplifying the constitution of a whole machine field and reducing its cost. CONSTITUTION:A delivery water line 3 is provided erectedly in a vertical posture at a center in a vertically positioned cylindrical pump field 1. Delivery ports 4c from multiple vertical shaft pumps 4 located at proper intervals on the outer periphery of the delivery water line 3 in circumferential direction in the cylindrical pump field 3 are connected to the delivery water line 3, respectively. Then a gate 10 to overflow river water, etc. rising and flowing in the delivery water line 3 is located at the top of the delivery water line 3.
Patent JP-H06190616-A (JP)
Title: Jaw replacing device and robot hand at turning center
Inventor: KAWAGUCHI TOMIHISA
IPC: B25J15/04
Filed: 1992-12-24
Abstract: PURPOSE:To provide a jaw replacing device for a turning center in which different jaws can be easily replaced according to the shape and the like of a work. CONSTITUTION:To fit a jaw 23 to a chuck part 20 of a turning center, a jaw magazine 24 for holding the predetermined number of jaws 23 is held by a hand 27 of a robot 6 through a robot shank 25 engaged with the jaw magazine 24, the jaw magazine 24 facing the chuck part 20 is pressed onto the chuck part 20 by a tool rest 60 through a special center 26, and the jaw 23 is clamped by a jaw clamp 22 so as to fit the jaw 23 to the chuck part 20.
Patent JP-2000174259-A (JP)
Title: Manufacture of semiconductor element
Inventor: OSHIMA TOMOYUKI
IPC: H01L21/338
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To form field effect transistors different in threshold voltage on the same semiconductor substrate by changing the crystal orientation in the length wise direction of a gate electrode. SOLUTION: On a substrate 2, a resist 3 pattern is formed in regions, except gate electrode forming regions where the lengths of gate electrodes directed in the directions of [0-1-1] and [0-11] orientations, the gate electrode forming regions are etched to form recesses so that the lateral etching width of the recesses extending in the [0-1-1] orientation is larger than that of those extending in the [0-11] orientation, and a gate metal is deposited and lifted off to form transistors. Thus, transistors which have gate electrodes the lengths of which direct in the directions of the [0-1-1] and [0-11] orientations and different threshold voltages can be formed at once on the same substrate, the process is short and transistors superior in characteristics are obtained.
Patent JP-H06194312-A (JP)
Title: Time-resolved fluorecent excitation spectrum measuring equipment
Inventor: FURUTA TOMOSHI
IPC: G01J3/443
Filed: 1992-12-24
Abstract: PURPOSE:To allow measurement of time-resolved fluorescent excitation spectrum over a wide energy region by measuring the excitation spectrum of crossing correlation light of a fluorescent light emitted from a semiconductor material and an optical gate pulse. CONSTITUTION:Optical pulses from a quite short pulse light source 1 are branched by an optical element 5 into a sample excitation light and a gate pulse light. The sample excitation light is projected onto a point of a nonlinear optical crystal 3 of a sample 16 through an optical system 6. The gate pulse light is projected onto same point of the crystal 3 through an optical system 10. The crystal 3 is then rotated on a rotary stage 4 and a conversion light generated therefrom is introduced to a spectrometer 17 and measured by means of a signal analyzer 14. The sample 16 is then irradiated with the light from a continuous oscillation light source 2 and a conversion light component is extracted by the analyzer 14 thus measuring the fluorescent excitation spectrum at an arbitrary time lag. Measurement is performed while varying the difference of optical path length of an optical delay path 9 and the operation is repeated by a controller 15 thus measuring the time-resolved fluorescent excitation spectrum.
Patent JP-H05180090-A (JP)
Title: Fuel supply device in four-valve type internal combustion engine
Inventor: HASEGAWA KUNIO
IPC: F02D41/34
Filed: 1991-12-26
Abstract: PURPOSE:To attain sure ignition and combustion of an intake mixture and sufficient cleanliness of exhaust gas, in a 4-valve type internal combustion engine formed by providing two intake valves and two exhaust valves relating to a single combustion chamber. CONSTITUTION:The inside of a combustion chamber 5 is divided with a spark plug 22 bordering into the first combustion chamber 5a of containing one intake valve 11 and one exhaust valve 13 and the second combustion chamber 5b of containing the other intake valve 12 and the other exhaust valve 14. A fuel injection amount by the first fuel injection valve 23 relating to the first combustion chamber 5a is set larger than a fuel injection amount by the second fuel injection valve 24 relating to the second combustion chamber 5b, and on the other hand, in the case of recirculating exhaust gas relating to both the combustion chambers 5a, 5b, a recirculating amount of exhaust gas relating to the first combustion chamber 5a is increased larger than a recirculating amount of exhaust gas relating to the second combustion chamber 5b.
Patent JP-H10233222-A (JP)
Title: Electrolyte matrix for fused carbonate type fuel cell
Inventor: HUANG CHAO M
IPC: H01M8/02
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To increase the strength of an electrolyte matrix by including addition component at a specific rate, which consists of coarse grain whose size and aspect ratio are in specific ranges and has relatively high coefficient of thermal expansion. SOLUTION: Coarse grain of 0.1 to 2.0μm in diameter, and 1 to 50 in aspect ratio is included by 3 to 45 volume % of a matrix. It is preferable to have at least one type or more types than one of Al, Li2 CO3 , Li/KCO3 , Li/NaCO3 , and other pioneer body of Li. Molten carbonate type fuel cell 1 includes electrolyte matrix 2. By supplying fuel and oxidizer gases respectively to an anode 3 and a cathode 4 between which the matrix 2 is put, receiving electrochemical conversion while molten carbonate electrolyte is being present in the matrix 2, electricity is generated. The matrix 2 includes a supporting material 2a and an accretion material 2b. The supporting material 2a typically contains ceramic material of around submicron.
Patent JP-H07177585-A (JP)
Title: Remote controller
Inventor: MATSUZAWA KOICHI
IPC: H04Q9/00
Filed: 1993-12-20
Abstract: PURPOSE:To decrease the number of input keys in the remote controller by setting plural command functions to one ether key depending on the operating condition of the operation of the ether key. CONSTITUTION:A CPU 22 sets a remote control function that when a channel enter key 6 is depressed after a channel number key 7 is depressed, a channel switching code is sent and when the channel enter key 6 is depressed while no other key is depressed, a code used to select an external input connecting to a television receiver or a VTR at the reception side is sent. Thus, the provision of an external input switching key for the purpose is not required, then number of entry keys for the remote controller is decreased and the cost of the remote controller is reduced.
Patent JP-H07173943-A (JP)
Title: Slinging method of lifting weight
Inventor: FUKUKI OSAMU
IPC: E04G21/16
Filed: 1993-12-20
Abstract: PURPOSE:To reduce stress and to prevent torsion by slinging a lifting weight by means of a rod being integral with a jack and a rope while absorbing the stresses by the rope through the expansional operation of a tension jack that has been connected to the lifting weight. CONSTITUTION:A tension jack body 10 is connected to a lifting weight 20 that is to be lifted, and a rope 40 whose one end has been fixed to a support structure 30 is inserted into a hollow rod 13 that has been positioned in the center of the jack 10. Then, a piston 12 is lowered by supplying a liquid, and by utilizing a lifting force of the jack 10 as a reaction thereof, the lifting weight 20 is suspended by the support structure 30. In that case, the support structure 30 and the hollow rod 13 and connected by a rope 40, so that the bending stresses and the torsional force being caused at the time of lift up are absorbed by the rope 40. As the action of a gripper 50 at the time of lift up, a downward force is loaded to the gripper 50 while keeping the rope 40 stationary, and the gripper is moved to reduce its diameter, and strongly grips the rope 40. Then, the lifting weight 20 is lifted up to a prescribed height.
Patent JP-H10186802-A (JP)
Title: Electrifying member, process cartridge and image forming device
Inventor: INOUE HIROSHI
IPC: G03G15/02
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an electrifying member which is constituted so that a noise elimination effect with respect to electrifying noise is held and which is excellent in durability and effective for leakage from a pinhole, a process cartridge having this electrifying member and an image forming device. SOLUTION: When the electrifying member 1 is constituted so that the surface of a body to be electrified is electrified by bringing the member 1 on which a voltage is applied into contact with the surface of the body to be electrified, the member 1 is provided with an electrical conductive supporting body 1a, a foamed elastic layer 1b on the supporting body 1a, a first resistance layer 1c on the layer 1b and a second resistance layer 1d on the layer 1c. The layers 1c and 1d are formed of a member previously film-formed in a hollow state and 100% modulus (M100 ) of the layer 1d and 100% modulus (M100 ) of the layer 1c are provided with such relation as (M100 ) of the layer 1c>(M100 ) of the layer 1d.
Patent JP-H06174495-A (JP)
Title: Optical displacement detecting device
Inventor: FUKUDA TAKUMI
IPC: G01D5/36
Filed: 1992-12-01
Abstract: PURPOSE:To improve the resolution of a geometrical/optical encoder and expand the interval between a slit pattern and a mask pattern faced to each other. CONSTITUTION:A displacement member 2 having a periodic slit pattern 1 and displaceably mounted along the first plane is used. A coherent light source 4 made of a laser diode is arranged behind the displacement member 2 to generate a primary bright/dark image 3 moved along the first plane. The primary bright/dark image 3 is projected at the preset magnifying power with a lens member 6, and the expanded secondary bright/dark image 5 moved along the preset second plane is formed. A light reception section 8 is fixed and arranged on the second plane, and it receives the light according to a periodic mask pattern in response to the moving secondary bright/dark image 5 and outputs the electric signal 7 indicating the displacement of the displacement member 2.
Patent JP-H09159278-A (JP)
Title: Open type warm air heater
Inventor: UCHIDA TSUTOMU
IPC: F24H3/04
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a warm air heater being capable of securely preventing odor from being produced upon fire extinguishment, and being convenient. SOLUTION: As a fuel supply solenoid pump there is used a combustion oil return function equipped solenoid pump 2, and upon fire extinguishment combustion oil return control for returning combustion oil remaining in a fuel supply pipe 3 is performed by the solenoid pump 2 and a combustion fan 4 is rotated with inertia upon fire extinguishment. Hereby, combustion oil upon the fire extinguishment is securely prevented from dropping, and a flame is prevented from being blown out in an early time because the combustion after fire extingushiment operation is excess in air. Thus, combustion oil evaporated after the fire extingusihment operation is substantially completely combusted so that odor is prevented from being produced and diffused to ensure convenience.
Patent JP-2001164948-A (JP)
Title: Electromagnetic valve system and current application method thereto for internal combustion engine
Inventor: YANO HIROSHI
IPC: F01L9/04
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic valve system and a current application method thereto for an internal combustion engine, which can provide a stable operational condition without effect of an environmental condition. SOLUTION: In this electromagnetic valve system a valve body is supported by an elastic member at a neutral position, electromagnetic force of electromagnets 13, 14 acts on a plunger integral with the valve body to displace the valve body between a full operating position and a full closing position, an alternator 18 and driving circuits 15, 16 apply current to the electromagnets, and a control unit 17 corrects the current applied by the driving circuits 15, 16 based on a temperature of the electromagnetic valve system.
Patent JP-H06190604-A (JP)
Title: Holder for cutting tip
Inventor: ISHIDA TAKUYA
IPC: B23B27/00
Filed: 1992-12-25
Abstract: PURPOSE:To obtain a highly rigid holder only of inexpensive steel in a holder provided with a blade part for holding a cutting tip at the end of a shank by forming a groove in the spiral state around the outer circumference of the shank so as to absorb vibration through appropriate bending of the shank. CONSTITUTION:A holder 1 is provided with a blade part 4 for holding a cutting tip 3 at the end of a shank 2. In this case, a groove 2b is formed in the spiral state around an outer circumference 2a of the shank 2. The cross sectional shape of the groove 2b is formed, for example, in the semi elliptic shape or the like. In cutting, the shank 2 us appropriately bent due to presence of the groove 2b, which results in absorption of vibration generated at the holder 1. By this, the necessity of using an expensive super hard material for the holder 1 is eliminated and the holder 1 with high rigidity can be obtained only of inexpensive steel.
Patent JP-H07181863-A (JP)
Title: Image forming device
Inventor: SUGIYAMA TAKUMI
IPC: G03G21/10
Filed: 1993-12-22
Abstract: PURPOSE:To effectively prevent a photoreceptive belt from being cut at the seam part thereof without complicating the constitution of an image forming device and suppressing the cost thereof as for the image forming device which uses the seamed photoreceptive belt and which is provided with a cleaning blade for cleaning the surface of the photoreceptor. CONSTITUTION:In the image forming device by an electrophotographic process using the photoreceptive belt 1 having the seam 2, a projecting substance 3 is provided on both ends of the belt 1 on the upstreams side from the seam 2. Besides, an arm part 6 separating the cleaning blade 4 from the surface of the photoreceptor when it abuts on the projecting substances 3 is provided on both ends of a blade holder 5 holding the blade 4 for cleaning the surface of the photoreceptor.
Patent JP-2000170582-A (JP)
Title: Measuring device for intake air specific volume for internal combustion engine
Inventor: AKI TAKAHIRO
IPC: F02D45/00
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To correctly detect the intake specific volume of an internal combustion engine by using a detected value of suction pipe pressure, without sacrificing responsiveness in the transition condition of an engine. SOLUTION: A time, from a top dead center to the next top dead center of one cylinder piston, is measured and time among measured top dead centers is divided by a given frequency to determine the detecting intervals of suction pipe pressure. The detected pressure of the suction pipe is annealed by given annealing frequencies at the detecting intervals, to calculate present suction air quantity based on an obtained annealing value, and the annealing frequencies can be equalized to dividing frequencies. The transition condition of an engine can be detected by comparing the annealing values in the top dead center spaced about one stroke of an engine, and the responsiveness at the time of the transition can be improved by lessening the annealing frequencies at the time of the transition condition.