baber/WOPTO huggingface dataset:
Patent JP-H11218277-A (JP)
Title: Flange for flange joint
Inventor: KANEDA IKUZO
IPC: F16L23/02
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To eliminate bolt hole work which is worked by a conventionally differential process, and corresponding with small lot multiproduction with the same costs as casting work costs by arranging fastening bolt holes joined with an inline or an outline of a flange through a slit having a width smaller than that of a fastening bolt diameter, on a flange of a flange joint. SOLUTION: A plurality of bolt holes 403 for carrying out fastening by fastening bolts 404 are formed in a shape opened to an outline of a flange 401 through slits 405 having a width smaller than that of the fastening bolt 404, on the flange 401 of a flange joint. While taking strength of fastening and workability in consideration, a slit width size 407 may be set to 1/3 and less of a bolt diameter 406. In such constituted flange 401, the bolt holes 403 are worked in the same process as the work process of the inline and the outline of the flange 401 by gas fusion work, plasma fusion work, laser fusion work, water jet cut work, and the like, and small lot multi-production is carried out with the same costs as casting work costs.
Patent JP-H09172705-A (JP)
Title: Driver for vehicle
Inventor: SEGUCHI MASAHIRO
IPC: B60L11/18
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To lessen the mechanical loss of a driving force transmitting mechanism and lessen the burden of a motor, in four-wheel drive, by coupling one hand of the first rotor and the second rotor constituting a first rotating electric machine and a second rotating electric machine to a front drive shaft and the other to a rear drive shaft. SOLUTION: An output shaft 1213 extended from the rotor 120 constituting a rotating electric machine 1200 is coupled with a front wheel drive shaft 913, and the front wheel drive shaft 913 is coupled with an axle shaft 931 which couples right and left front wheels 701 and 702 with each other through a differential gear device (front wheel diff device) 910. A rotor 1310 constituting the field of the rotating electric machine 1400 or the rotating electric machine 1200 is arranged coaxially around the rotor 1210, and this rotor 1310 is coupled with the output shaft 1340. The output shaft 1340 is coupled with a rear wheel drive shaft 953, and the rear wheel drive shaft 953 is coupled with an axle shaft 971 which couples the right and left rear wheels 703 and 704 through a differential gear device (rear diff. device) 950 of the same structure.
Patent JP-H10158990-A (JP)
Title: Packaging material for vegetable and fruit or the like and its production
Inventor: OGO EIJI
IPC: D21H17/67
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To produce the subject packaging material capable of improving the freshness retaining characteristics, aging preventing properties, etc., and further sugar content of the sarcocarp while retaining the sarcocarp hardness by including a tourmaline mineral powder in a paper. SOLUTION: This packaging material for vegetables and fruits or the like is obtained by including a tourmaline mineral powder in an amount of >=1 pt.wt. based on 100 pts.wt. fiber component of paper. When the inside of a corrugated fiberboard container 5 is lined with a bleached kraft paper containing the tourmaline mineral powder and apples 6 just picked are housed in the interior thereof, the sugar content is raised with the passage of days but the hardness is hardly deteriorated.
Patent JP-H03188441-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: TAMOTO KOUJI
IPC: G03C7/305
Filed: 1989-12-18
Abstract: PURPOSE:To obtain the silver halide color photosensitive material of which the layer thickness is sufficiently reduced and the sharpness and color reproducibility are improved by specifying the total sum of the dry film thicknesses of all the hydrophilic colloidal layers on the side having emulsion layers on a base to <=18mum and incorporating specific compds. into the emulsion layers. CONSTITUTION:The total sum of the dry film thicknesses of all the hydrophilic colloidal layers on the side having emulsion layers on the base is <=18mum and the compd. which is cloven after the reaction with the oxidant of a color developing agent and further another compd. which cleaves a development restrainer by reacting with the oxidant of the color developing agent of one molecule are incorporated into the emulsion layers. Thus, the silver halide color photosensitive material which is sufficiently reduced in the thickness of the layers and is further improved in sharpness and color reproducibility is obtd.
Patent JP-2001144483-A (JP)
Title: Structure for cooling printed board unit
Inventor: NAKAMURA SEISUKE
IPC: H05K7/20
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a structure for cooling a printed board unit which can cool appropriately the printed board unit even if electronic parts composed of high heat generating elements are mounted to both surfaces of the printed board built in an electronic device, by cooling the electronic parts appropriately close to the enclosure of the electronic device. SOLUTION: A cooling air is distributed on one mounting surface side of a printed board where the electronic parts are mounted to its both surfaces, and the electronic parts mounted to the other mounting surface side of the printed board are close to the enclosure of an electronic device. In such a structure for cooling a printed board unit, a cooling fan is provided to distribute a cooling air to the other mounting surface side of the printed board.
Patent JP-H06172615-A (JP)
Title: Flame retardant treating agent, its production and frame retardant paper
Inventor: TAKAHASHI AKIHIRO
IPC: D06M13/322
Filed: 1992-12-08
Abstract: PURPOSE:To obtain the subject treating agent, excellent in storage stability and flame retardant performance and useful as building materials, etc., by reacting dicyandiamide with formaldehyde, further reacting the resultant product with a specific amount of an ammonium salt and including the prepared reactional product as an active component therein. CONSTITUTION:The objective flame retardant treating agent is obtained by reacting 1mol dicyandiamides such as dicyandiamide with 1-2.5mol (preferably 1.5-2.0mol) formaldehyde such as formalin in the presence of water, then adding 0.4-2.0mol ammonium salt (preferably 0.6-1.8mol ammonium sulfamate) thereto and further carrying out the reaction. Furthermore, the reaction is preferably conducted at 30-90 deg.C for 15-360min.
Patent JP-H09142229-A (JP)
Title: Molding structure for upper part of automobile body
Inventor: NANBA KATSUTERU
IPC: B60J1/02
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To eliminate any connection point, and enhance quality in appearance by extending a pillar molding extended along a front pillar continuously to a drip molding extended along a roof side rail, and forming them into a single molding. SOLUTION: This invention is concerned with the molding structure for the upper part of an automobile body provided with a front pillar 10 and a roof side rail disposed in the longitudinal direction, and the structure is provided with a molding 18 which integrally combines a pillar molding part extended along a front pillar with a drip molding part extended along a roof side rail so as to form them in a body, and with a flush mount molding 20. The molding is formed out of a stationary part 44 which is fixed to the front pillar and the roof side rail, and of an ornamental part 46 representing an upper portion above the stationary part.  The free peripheral portion of the ornamental part is formed as a wall surface 46 spaced from the end face of a pane of wind shield glass 22 in the pillar molding part, and the free peripheral portion of the ornamental part is formed while being overlapped in the drip molding part. A flush mount molding is also disposed in the spaced place.
Patent JP-H07178976-A (JP)
Title: Method and device for printing
Inventor: KIKUCHI MASAKATSU
IPC: B41J5/44
Filed: 1993-12-24
Abstract: PURPOSE:To print characters of high quality at a high speed by a device which is low in cost. CONSTITUTION:On power-up, an MPU 1 controls a font expansion section 6 so as to expand an outline font of characters used frequently in a memory 7 to a dot font pattern, which is stored in a RAM 8. Thereafter, when the dot font pattern of characters to be inputted from an input control section 2 is present in the RAM 8, the MPU 1 reads it out and gives it to an output control section 4 so as to print the characters. Accordingly, the outline font for only those characters having no dot font pattern expanded already can be expanded to the dot font pattern, so that a total time taken for the expansion can be reduced extremely and the characters can be printed with high quality and at a high speed. In addition, as only the dot font patterns of those characters used with high frequency are stored in the RAM 8, a RAM having a large capacity is unnecessary and a device can be low in cost.
Patent JP-H02173997-A (JP)
Title: Memory device
Inventor: YOMO MICHIHARU
IPC: G11C11/407
Filed: 1988-12-26
Abstract: PURPOSE:To reduce restrictions on the timing of an external control signal to make a device easy to use by providing a means which invalidates the control clock input during the data transfer from a memory cell to a data register. CONSTITUTION:A circuit is provided which invalidates the input of an external control clock signal RAS to a random access memory (RAM) port till the completion of the data transfer operation at the time of the data transfer operation of a memory having the dual port constitution. Consequently, restrictions on the timing between the external control clock input signal RAS of the RAM port and an external clock input signal DT for data transfer control are considerably reduced. Thus, a memory device is obtained where restrictions on the timing which hinder the high-speed operation of the memory or simplification of a memory driving circuit are reduced.
Patent JP-H09143392-A (JP)
Title: Photocurable coating composition
Inventor: SAITOU TAKAO
IPC: C09D167/06
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a photocurable coating compsn. which cures quickly, is excellent in adhesion to a substrate, and is free from toxicity, environmental pollution, and bad odor by incorporating a compd. having at least two terminal propenyl ether groups and a photopolymn. initiator into the same. SOLUTION: This compsn. contains 95-99.9wt.% at least one compd. (A) having at least two terminal propenyl ether groups and selected from among a (poly)ether oligomer, a polyester oligomer, a urethane oligomer, and a monomer and 0.01-5wt.% photopolymn. initiator (B). If necessary, the viscosity of the compsn. is adjusted with a reactive diluent in an amt. of 5-60wt.% of the sum of components A and B. If necessary, the compsn. may further contain a known photochemically radical-polymerizable compsn. in an amt. of 100wt.% or lower of component A.
Patent JP-H05138484-A (JP)
Title: Precision positioning fine moving feed device and system
Inventor: HATAMURA YOTARO
IPC: B23Q5/22
Filed: 1991-11-18
Abstract: PURPOSE:To provide a precision positioning fine moving feed device and system which are capable of taking a large stroke high in resolution and speed and which are compact and strong against a load in the shaft direction and against a moment load, and to eliminate a problem of small vibration at the time of positioning. CONSTITUTION:A shaft direction expansion part 6 is provided on a nut part 5 screwed in a feed screw shaft 3, coarse motion is carried out by the feed screw shaft 3 and a screw feeding mechanism of the nut part 5, and fine moving is carried out by the shaft direction expansive part 6. The shaft direction expansive part 6 is furnished with an elastic member 7 which is free to elastically deform in the shaft direction and rigid in the rotational direction, a small displacement means 8 free to expand in the shaft direction and a detection means 9 to detect shaft direction displacement of the elastic member 7, and it is constituted to control a stroke of the small displacement means 8 in accordance with a detected value detected by the detection means 9.
Patent JP-H09140348-A (JP)
Title: Agent for improving flavor and smell quality of food perfume and improvement of flavor and smell quality of food perfume and food perfume composition
Inventor: ISHIHARA MASAKAZU
IPC: A23L17/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition containing a specific compound contained in a thermally processed flavor as an ingredient, capable of being applied to various perfumes, and capable of being added to food perfumes to impart and strengthen flavors and smell qualities excellent in palatability. SOLUTION: This agent contains as an active ingredient at least one of (A) 1-(1-pyrrolidinyl)-2-propanone, (B) 1-(1-pyrrolidinyl)-2-butanone, (C) 1-(1- pyrrolidinyl)-3-methyl-2-butanone, (D) 3-(1-pyrrolidinyl)-2-butanone, (E) 2-(1- pyrrolidinyl)-3-pentanone and (F) 3-(1-pyrrolidinyl)-2-pentanone, which are obtained in high yields by reacting an α-halogenated ketone with pyrrolidine in a solvent such as THF in the presence of a base such as potassium carbonate and subsequently directly distilling the reaction mixture. The composition can be mixed with a solvent for perfumes in an arbitrary ratio.
Patent JP-H07180667-A (JP)
Title: Piston pump
Inventor: NAKAO YORITO
IPC: F04B53/14
Filed: 1993-12-24
Abstract: PURPOSE:To improve the pumping efficiency of a piston pump provided with an intake hole at the side face of a piston. CONSTITUTION:An intake chamber and a compression chamber are partitioned in front and in the rear of a piston 3 reciprocated in a cylinder 2, and an intake hole 8 opened at the side face of the piston 3 in such a way as to face the intake chamber in an intake position is closed by the cylinder wall from halfway in a compression stroke to perform discharge action. In such a piston pump, the cylinder 2 is formed of a sleeve 20 slidably fitted into a pump housing 1 through a seal 22, and a return spring 25 is provided to energize the sleeve 20 with smaller force than pressing force acting upon the sleeve 20 in the direction of the intake chamber on the basis of the pressure of the compression chamber at the time of discharge so as to lower the sleeve 20 on the basis of the pressure acting upon the compression chamber at the beginning of a discharge stroke. The closure of the intake hole 8 and pressure rise are thereby started early.
Patent JP-H08184718-A (JP)
Title: Optical waveguide element and manufacture thereof
Inventor: OKANIWA KO
IPC: G02B6/13
Filed: 1994-12-28
Abstract: PURPOSE: To form the excellent optical waveguide which has a little light loss by using specific polyimide, obtained from tetracarboxylic acid or its derivative and diamine acid, as a constituent element of the optical waveguide. CONSTITUTION: A waveguide layer contains photosensitive fluorine-containing polyimide having >=1 kind of repetitive unit shown by a formula I. In the formula, R<1> is anyone of groups expressed by a formula II, R<2> anyone of groups expressed by a formula III, X anyone of groups expressed by a formula IV, and Rf, R'f, and R''f some of groups expressed by a formula 5. The photosensitive fluorine-containing polyimide having repetitive units shown by the formula I can contain >=2 different kinds of the formulas II and III in R<1> and/or R<2> as the repetitive units.
Patent JP-H08254247-A (JP)
Title: Method and equipment for obtaining driving belt having small rotational-angle error
Inventor: UUBUE TESUMAN
IPC: F16G1/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a drive belt with small rotation-angle error without producing any defectives by measuring the rotation exceeding error and substantially changing a part of the whole length of the drive belt so as to reducing the error less than the tolerance. SOLUTION: To remove a measured rotation-angle error of a stretched drive belt 6, a measuring apparatus 1 is so constituted that the position of a cord core is assumed to be changed only in the length direction of the belt 6, the belt 6 is polished by a polishing disk 14 based on the positional phase angle of the maximum value of the rotation-angle error, and the error is approached to the tolerance or less little by little. Then, a material removal device 12 actuates the polishing disk 14 in contact with a contact surface 7 of the belt 6 by a drive adjustment device 15 so as to touch/separate from the contact surface 7 in an arrow P direction. To automatically implementing such operations, a controller 13 receives a trigger pulse from a position sensor 8 and so as to control the drive motor 3 in response to the evaluation device 15.
Patent JP-H08182611-A (JP)
Title: Electrical rice cooker
Inventor: FUJIMOTO KEIICHI
IPC: A47J27/00
Filed: 1994-12-28
Abstract: PURPOSE: To automatically cook rice to desired hardness for any person living in the Kanto or the Kansai district by detecting the frequency of a commercial power supply, and changing a time for a water absorption process for a cooking purpose, depending on the detected frequency. CONSTITUTION: A frequency detecting section FD formed out of a zero-cross detection circuit 9 and a control section 10, detects the zero-cross of full-wave rectification voltage, and counts the period thereof with the first timer 10a, thereby detecting the frequency of an AC power supply 1. Also, the control section 10 examines the time counted with the timer 10a and makes judgment whether the frequency is 50Hz or 60Hz. When the frequency is found as 50Hz, a water absorption time T at a water absorption process is taken at 13 minutes and set in the second timer 10b.  Thereafter, the second timer 10b begins to count a time, once the temperature of the bottom of a pot body A reaches the preset level in the water absorption process, and the section 10 interrupts a heating operation until the completion of counting with the timer 10b of 13 minutes, thereby continuing an operation for the water absorption process. Also, when the frequency is found as 60Hz, the second timer 10b is set to keep the time T at 16 minutes.
Patent JP-H11162251-A (JP)
Title: Candle stand
Inventor: KURIHARA SAKANORI
IPC: C08L91/06
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To accumulate sun light and illumination light, enable light emitting in a dark place continuously for a long time, clear colors, and improve decorative effect, by mixing a light accumulation agent and fluorescent pigment in a candle stand main body consisting mainly of parafin. SOLUTION: A candle stand body 1 consists mainly of parafin, and is produced by mixing parafin with a light accumulation agent and a minute quantity of fluorescent pigment. Its shape is arbitrary such as rectangular cylinder container shape, cylindrical container shape, and pot shape, and a placement part 3 for standing a candle 2 is provided at an inner bottom part of the stand body 1. Parafin of 70% to 80% is mixed with light accumulation agent of 10% to 40%, and a minute quantity of fluorescent pigment in the stand body 1. Thereby, the stand 1 accumulates sun light in day time, and accumulates illumination light such as of fluorescent lamp at night, and can continuously discharge color light for a long time (about 10 hours) in the dark.
Patent JP-H03188397-A (JP)
Title: Measuring apparatus of hydrogen and oxygen in reactor container
Inventor: FUKASE KAZUO
IPC: G21C17/00
Filed: 1989-12-19
Abstract: PURPOSE:To improve precision in measurement by providing a sample collecting element, an element analyzing the collected sample, a radiator cooling down the analyzing element, and an operating-monitoring element conducting a remote control and monitoring of the sample collecting element and the analyzing element. CONSTITUTION:A sample collected by a sample collecting element 1 in a reactor container A is sent to an analyzing element 6 and analyzed. Meanwhile, a standard gas is sent from the analyzing element 6 to the sample collecting element 1. In order to cool down the analyzing element 6 at the time of an accident of a reactor, a radiator 11 is installed in a reactor building B, and the analyzing element 6 and the radiator 11 are connected with each other by a piping 12 for a refrigerant. The sample collecting element 1 and the analyzing element 6 are subjected to remote control and monitoring by an operating- monitoring element 13 installed in a central operating chamber C.
Patent JP-H09150140-A (JP)
Title: Desalting device served also as hydraulic power generation utilizing sea water and lake water
Inventor: OGAWA YOSHIYUKI
IPC: C02F1/16
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To generate electric power and also to desalt sea water by desalting and purifying sea water or lake water by a desalting device and a water purifying device in a waterproof and pressure resistant equipment and falling down the water before and behind thereof 2 to the inside of a vertical shaft provided on the sea bottom or lake bottom to be converted into electric energy. SOLUTION: The waterproof and pressure resistant device 3 is arranged on the sea bottom 2 under the surface of the sea 1 and a sea water desalting device 4 is incorporated thereinto and a sea water intake port 6 is provided at the upper part. The vertical shaft 9 is dug in the sea bottom 2 and an electric generator 11 having a water wheel 10 is provided in the vertical shaft 9. The sea water desalting device 4 removed about 3.5% salts dissolved in the sea water 5 taken in from the sea water intake port 6 to obtain fresh water and be property stored in a water storage tank 8. Also a hydraulic power generation equipment 13 generates electric power by converting mechanical energy of the fresh water fallen down from the storage tank 8 into electric energy by the generator 11.  This electric power is passed through a power transmission path 14 and used as electric energy by desalting fresh water by the sea water desalting device 4.
Patent JP-H10170553-A (JP)
Title: Real-time waveform display device
Inventor: SAKAI MASAHIRO
IPC: G01R13/20
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To make the display mode of a waveform switchable in real time by adding a display rewriting means for performing a display processing using the minimum and maximum values stored. SOLUTION: First, the input signals of a plurality of channels are converted to digital data simultaneously in parallel by a plurality of A/D converters 1. The AD conversion value data are inputted to a minimum/maximum value creation circuit 2 and a memory 31. Then, the minimum and maximum values are updated based on an A/D-converted value (a measurement value) that is newly taken in by the minimum/maximum value creation circuit 2. The updated minimum/maximum values are stored in the memory 31 at a timing for storing the minimum and maximum values into the memory 31. A/D-converted data (raw data) are also stored in the memory 31. Control returns to a start when the timing is not the timing for storing the minimum/maximum values. The above process is repeated for all channels. When a processing for all channels is completed, a waveform-updating processing is performed.  The processing is performed by a display-processing circuit 4 or an entire-screen-rewriting processing circuit 32.