baber/WOPTO huggingface dataset:
Patent JP-S60200505-A (JP)
Title: Transformer
Inventor: IKEDA YUUSUKE
IPC: H01F27/32
Filed: 1984-03-23
Abstract: PURPOSE:To prevent the buzzing noise due to magneto-strictive vibration from sounding as well as a crack in cores from happening by a method wherein a sheet of film or paper is inserted between central pole shoes of ferrite cores and a coil bobbin to bond the pole shoes with adhesive. CONSTITUTION:A square sheet of polyester film or paper 8 e.g. around 0.05mm. thick cylindrically rolled is inserted into a bobbin 3 to be engaged with central pole shoes 2 of ferrite cores 1 while the pole shoes 2 of a pair of cores 1 is bonded by coating the gap of pole shoes with adhesive 5 to constitute a transformer further by impregnating the pole shoes 2 with resin 6 as necessary. Through these procedures, a crack in cores 1 may be prevented from happening since the adhesion between the central pole shoes 2 of ferrite cores 1 and the coil bobbin 3 may be reduced to decrease the tension by contraction of bobbin 3.
Patent JP-H07269991-A (JP)
Title: Refrigerating cycle
Inventor: SUMIDA KEIJIRO
IPC: F25B41/06
Filed: 1994-03-28
Abstract: PURPOSE:To enable a superior keeping of a flow passage of refrigerant ranging from a capillary tube to an evaporator to be attained even in the case that refrigerant easily producing some foreign materials is used and to enable a cooling performance to be kept well. CONSTITUTION:In a refrigerating cycle in which refrigerant is supplied from a capillary tube 14 to an evaporator, a side hole 17 is formed near a terminal end of the capillary tube, a part having the side hole 17 is positioned within an inlet pipe 19 of an evaporator and communicated with it, thereby a flowing- out of the refrigerant when a foreign material C is apt to be crystalized at the terminal end of the capillary tube 14 is assured by the side hole 17. In addition, in this case, a total opening area of the side hole 17 is set to be more than an area of a terminal end opening 18 of the capillary tube, thereby a flowing-out characteristic of the refrigerant from the side hole 17 can be assured more.
Patent JP-H04292319-A (JP)
Title: Screw type supply device
Inventor: NISHIYAMA TORU
IPC: B65G33/18
Filed: 1991-03-22
Abstract: PURPOSE:To reduce pulsation of the flow of raw material by forming the raw material delivery port of a screw casing that houses first and second screws tilted relative to a screw travelling direction. CONSTITUTION:The delivery port 4 of a screw casing 2 wherein first and second screws 1a, 1b are housed is opened tilted to the extent of an angle of alpha relative to the travelling direction A of screws 1a, 1b. In this state, it becomes equivalent to the state wherein a phase difference of 180 deg. is afforded between screws 1a and 1b. Therefore, the flow of the raw material from the delivery port 4 cut and discharged by the screw 1a and the flow of the raw material cut and discharged by the screw 1b lag in 180 deg. in their phases of pulsation, and an actual pulsation component averaged is considerably reduced.
Patent JP-2000257718-A (JP)
Title: Porous fluororesin gasket
Inventor: SEKI MASANORI
IPC: B32B27/30
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a porous fluororesin gasket superior in handling characteristic and durability. SOLUTION: A gasket 11 comprises a gasket main body 12 made of a porous fluororesin and a non-porous fluororesin molding 13 connected thereto. A porous PTFE or a porous PFA is used as a constituent material for the gasket main body 12. The fluororesin molding 13 is obtained by injection molding and PCTFE, FEP, PFA, ETFE, ECTFE, PVDF, VDF-HFP copolymer, VDF- HFP-TFE copolymer, CTFE-VDF copolymer, TFE-PP copolymer, or vinylidene fluoride rubber or the like is used as a constituent material thereof.
Patent JP-S61215451-A (JP)
Title: Fuel injection device for diesel engine
Inventor: BEPPU OSAMU
IPC: F02M43/04
Filed: 1985-03-22
Abstract: PURPOSE:To prevent gas pressure during injection from going down as well as to miniaturize an injection valve, by forming a cavity, to be interconnected to a gas fuel passage of the fuel injection valve, in a setting part of this valve in a peripheral wall of a combustion chamber. CONSTITUTION:A fuel injection valve 4 is attached to a cylinder cover 2 forming a combustion chamber 1. In this case, a ringlike cavity 7 is formed in a peripheral part of the fuel injection valve 4 inside the cylinder cover 2. And, this cavity 7 is interconnected to a gas fuel passage 9 inside the fuel injection valve 4 via a through hole 8, making it function as a gas fuel storage chamber. In addition, inner capacity of the cavity 7 is set to a degree of size not to drop gas pressure in the gas fuel passage 9 per injection. According to this method, a drop in gas pressure is effectively preventable without enlarging a passage diameter of the gas fuel passage 9, whereby stable output is securable from a Diesel engine.
Patent JP-S51132915-A (JP)
Title: Frequency conversion apparatus
Inventor: SATOU TSUYOSHI
IPC: H03D7/18
Filed: 1975-05-15
Abstract: PURPOSE: To make the reduction of the conversion loss, at the frequency conversion apparatus, which used the diode as the frequency mixing element. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53143867-A (JP)
Title: Master cylinder
Inventor: HAYASHIDA YOSHIHIRO
IPC: B60T11/16
Filed: 1977-05-20
Abstract: PURPOSE: To be subjected the liquid sealing genrated in th pressure chamber of a cylindrical liner not to effect on the cylinder body, by means of setting up a sheet surface at the sending liquid hole of the cylindrical liner. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07274247-A (JP)
Title: Method for inputting character information to radio communication equipment
Inventor: SHINGU KAZUMI
IPC: G06F17/22
Filed: 1994-03-29
Abstract: PURPOSE:To quickly, surely and easily input a numeral, a Kana (Japanese syllabary) and a symbol with different significance in the same key by distinguishing an input state to be a numeral input mode or a Kana input mode and displaying an input character to a display section cyclicly in a prescribed order corresponding to number of times of key input from a key section corresponding to each group of the modes individually. CONSTITUTION:When a names Suzuki is inputted, the input state is set to a Kana character input mode. An indication S16 of a display section 15 represents the mode. When '3' is inputted from the key section 20, the 'Sa' of an a-stage of the sa-series is displayed on the display section 15. When the '3' is inputted twice, the display section 15 indicates 'Su'. The character is determined by pressing a key 21 in the key section 20. The succeeding character 'Su' is inputted by the similar procedure. The voiced point '''' is inputted by pressing a key '0'. Similarly, after 'Ki' is inputted, the entered character is stored by pressing a 'setting' key 22 and then a series of operations is finished.
Patent JP-H06274222-A (JP)
Title: Display device for failure inspection priority order
Inventor: YAMANAKA SHIGEO
IPC: G06F11/00
Filed: 1993-03-18
Abstract: PURPOSE:To provide a failure inspection priority order display device for efficiently detecting a failure position at the time of occurrence of abnormality and displaying abnormality occurrence information enabled to be quickly inspected and repaired. CONSTITUTION:This display device includes a failure inspection priority order storing means 40 for storing an error table indicating the occurrence positions of failures supposed to occur in respective steps of a process processing program for a program control process equipment and the inspection priority order of the failures on the steps and a reading means 44 for reading out the occurrence position of a failure supposed to occur which is stored corresponding to a step generating the failure fro the error table and the inspection priority order of the failure in respective step and displaying the read result.
Patent JP-H04293194-A (JP)
Title: Automatic vending machine
Inventor: WATANABE MASAHIKO
IPC: G07F11/00
Filed: 1991-03-22
Abstract: PURPOSE:To reduce the assembly cost of a detecting means and the necessary assembly space, and also, to normally restart the vending operation by allowing surely one of carrying bodies to wait in a waiting position, since each carrying body can be stopped successively in the waiting position and a discharge position by providing one piece of detecting means, and stopping driving of the carrying body, whenever its detecting means detects a stop position. CONSTITUTION:Plural carrying bodies 3 are connected through an endless turning body 5, and one piece of detecting means 8 for detecting stop positions H, J of these carrying bodies 3 is provided, and this vending machine is provided with a measuring means for measuring a carrier moving distance L1 in which the carrying body 3 moves in order to carry a commodity C, and a moving distance L2 for waiting until one of the carrying bodies 3 arrives at the waiting position H after a commodity carrying operation is finished, and a control means for comparing the carrier moving distance L1 and the moving distance L2 for waiting and allowing one of the carrying bodies 3 to wait in the waiting position H.
Patent JP-S62215237-A (JP)
Title: Liquid crystal display device
Inventor: MOMOSE YOICHI
IPC: G02F1/133
Filed: 1986-03-17
Abstract: PURPOSE:To obtain a liquid crystal display device having high storage performance and high contrast by arranging film capable of orienting liquid crystal molecules in a direction horizontal to a substrate to only nonelectrode parts of at least one substrate of a pair of substrates. CONSTITUTION:Indium oxide film is used for a transparent electrode 2, and polyimide is used for a horizontal orientation agent 3. After adhering the polyimide film with a spinner to a glass substrate 1 having the transparent electrode formed by the conventional method, a positive type photoresist is coated on the whole body, and only the nonelectrode part is exposed to light. Then, the photoresist and polyimide on the electrode part are peeled with KOH soln., and the photoresist on the nonelectrode part is peeled with acetone, thus a substrate having orientation film on the nonelectrode part alone is formed. After rubbing the substrate, the substrate is faced oppositely to the substrate which has not been subjected to orientation treatment. Thus, a liquid crystal display device is formed. Ferroelectric liquid crystals are poured therein and cooled slowly.
Patent JP-H08256411-A (JP)
Title: Travelling vehicle for laying wire and pipe materials
Inventor: SHIMIZU SHOHACHI
IPC: H02G1/06
Filed: 1995-03-17
Abstract: PURPOSE: To surely transfer wire and pipe materials at the time of laying wiring and pipe materials in a laying path. CONSTITUTION: In a travelling vehicle 1 which drags and at the same time lays wiring and pipe materials or a pull-in priming rope for the wiring and pipe materials in the laying path of a cable rack or the like, it is provided with a projecting piece 40 used as a connection part for connecting the wiring and pipe materials or the priming rope and the insertion body 14 of a first engaging part and the insertion body 24 of a second engaging part which are alternately engaged or released with/from a rail 50 continuously provided along the laying path, and the first engaging part and the second engaging part are constituted so that the interval therebetween is extended and contracted.  When the first engaging part and the second engaging part are engaged or released with/from the rail 50, the interval between both engaging parts is extended and contracted, thereby being able to make the vehicle travel on the rail 50 against a load applied at the time of dragging the wire and pipe materials or the priming rope.
Patent JP-S56155847-A (JP)
Title: Ultrasonic wave image pickup device
Inventor: KANDA HIROSHI
IPC: G01S15/89
Filed: 1980-05-06
Abstract: PURPOSE: To make addition of the function of an interference method to an ultrasonic microwave device possible with simple constitution, and to improve performance such as depth resolving power by changing the duration time of RF pulses.  
     CONSTITUTION: The signal of, for example, 1GHz from an RF continuous wave oscillator 100 is converted to the RF pulse signal of a duration time t d  by an analog switch 110 and is applied to a probe system 125 via a directional coupler 120. The detection signal reflected from a sample is amplified 130 via the coupler 120, thereafter it is converted to the video signal of a 10-MHz band by a diode detector 140 and only the desired signal is taken out through a time gate 150, whereby the signal for image pickup is obtained. And the probe system is consisting of a sound wave transmitter, a piezoelectric body provided to the one end of thereof, a spherical hole formed at the other end and a fluid medium filled between the spherical hole and the sample. And the measurement is performed by utilizing the interference of the sound wave reflected from the boundary between the sound wave  transmitter and the fluid medium and the sound wave reflected from the sample. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10251342-A (JP)
Title: Norbornene-based film and its production
Inventor: ARAI SUSUMU
IPC: B29C48/305
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a norbonene-based film excellent in optical properties such as transparency and free from strength deterioration caused by thermal decomposition during extrusion. SOLUTION: This norbornene-based film has a weight-average molecular weight of >=80,000 and <=140,000, a molecular weight distribution obtained by dividing the weight-average molecular weight with a number-average molecular weight of >=4 and <=6, and a thickness of >=0.05mm and <=0.3mm. This film is produced by melt extrusion under the following conditions: a T-die or a coat hunger die is used on extrusion by an extruder; the retention time in the extruder is >=15min and <=30min; both of the cylinder temperature and the die temperature of the extruder are >=280 deg.C and <=320 deg.C.
Patent JP-S58175390-A (JP)
Title: Output device of hard copy signal
Inventor: OOYAMA HIROSHI
IPC: H04N1/46
Filed: 1982-04-07
Abstract: PURPOSE:To perform a gradation display with a black/white printer and at the same time to ensure an application even to a color printer, by giving the weighting to binary signals of G, R and B to transmit them to a printer. CONSTITUTION:The state of the highest luminance G among R, G and B is delivered as the term of 2<2>, and the state of the next highest luminance R is delivered as the term of 2<1> respectively in order to display colors with distinction of gradations. The state of the lowest luminance B is delivered as the term of 2<0>. These R, G and B are transferred to a printer. In other words, the picture informations supplied through input terminals 1, 2, 3 and 4 are stored in a Y, R, G and B information storing means 5, 6, 7 and 8 respectively and then read out through recording means 5-8 with the timing suited to printing and different from the CRT display and via reading terminals 14-17 respectively to be fed to an output means 18 for printing signal. Then a deformed data signal and then a synchronizing signal and a clock signal are delivered and transferred to the printer in order to perform a gradation display.
Patent JP-S51134491-A (JP)
Title: Safety cutter
Inventor: KAWAKAMI HIROSHI
IPC: B23D61/12
Filed: 1975-05-17
Abstract: PURPOSE: To provide a safety cutter having saw blade used anelongated pitch for efficient cutting. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60202139-A (JP)
Title: Thermoplastic resin composition
Inventor: TANAKA MASAYUKI
IPC: C08L87/00
Filed: 1984-03-27
Abstract: PURPOSE:To improve the impact resistance and weatherability, by incorporating a copolymer of ethylene and glycidyl ester of an alpha,beta-unsaturated carboxylic acid into polyglutarimide. CONSTITUTION:30-99pts.wt. polyglutarimide (A) containing a cyclic imide unit of the formula (where R1, R2, and R3 are each H, an alkyl of 1-20C or an aryl), and 70-1pts.wt. modified polyethylene (B) obtained by copolymerizing 0.1-30wt% glycidyl ester of an alpha,beta-unsaturated carboxylic acid (e.g. glycidyl methacrylate) with ethylene, are compounded to give 100pts.wt. (A+B) in total, obtaining the objective thermoplastic resin composition. In addition, an organic sulfonate (e.g. sodium dodecylbenzenesulfonate) may be incorporated therein to improve the impact resistance and weatherability further.
Patent JP-H11237094-A (JP)
Title: Dehumidifier
Inventor: SHIINO SHIGEKI
IPC: F24F11/02
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To ensure a sufficient dehumidification effect with low power consumption by providing coolers and condensers in two systems while arranging alternately and controlling two systems separately depending on the humidity in a room where a dehumidifier is installed. SOLUTION: Coolers 10, 13 and condensers 11, 12 form refrigeration cycles individually for systems A, B and coupled, through piping, with compressors 14, 15 dedicated for the systems A, B. Intake air passes sequentially through the condenser 12 for system B, the cooler 13 for system A, the cooler 10 for system B, and the condenser 11 for system A. It may also flow reversely. Based on information from temperature and humidity sensors 7, 8, the compressor 15 of system B is operated under an environment where dehumidification is difficult because the humidity is lower than a set level or at the time of low temperature. At the time at high temperature high humidity where dehumidification is easy, the compressor 15 of system B is turned off and only the compressor 15 of system A is operated.
Patent JP-S51136042-A (JP)
Title: Internal combustion engine nocking automatic pursuit device
Inventor: SUMIDA YOSHINORI
IPC: F02P9/00
Filed: 1975-05-20
Abstract: PURPOSE: An internal combustion engine knocking automatic pursuit device, that detects engine sound from an engine and controls ignition period by maximum frequency value at various ranges of engine sound each frequency. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51135322-A (JP)
Title: Electron beam adjusting magneto of braun tube
Inventor: NAKAMURA EIICHI
IPC: H01J29/54
Filed: 1975-05-20
Abstract: PURPOSE: A magneto which can adjust an irradiated position of electron beam of Braun tube magnetically. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07267537-A (JP)
Title: Spacer for balance weight
Inventor: SATO TAKAHARU
IPC: B66B11/00
Filed: 1994-03-29
Abstract: PURPOSE:To provide a spacer for a balance weight used in an elevator, with which a single operator can perform the spacer body mounting/dismantling works simply and safely. CONSTITUTION:The first spacer body 10A and the second spacer body 10B constitute a spacer 10 for a balance weight used in an elevator, and a detention part 10a and a part to be detained 10c are furnished on these spacer bodies 10A and 10B, respectively.
Patent JP-2000255120-A (JP)
Title: Printer control device
Inventor: FUKUSHIMA TOKUTARO
IPC: B41J2/52
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To reduce cost and to enhance the quality of a printing image due to a printer engine for binary output in a printer control device. SOLUTION: In a printer controller (printer control device) 20, a CPU 4 develops the image data from a host computer 1 in first resolving power as binary image data to store the image data in an RAM 6 and allows a video DMA controller 7 to start DMA operation. The video DMA controller 7 successively reads the binary image data on the RAM 6 to store the same in a line buffer 21. An output pattern generating circuit 22 converts the binary image data from the line buffer 21 to multi-value image data and converts this image data to second resolving power higher than first resolving power and subsequently converts the second resolving power to binary image data to output this image data to a printer engine 10 through an engine I/F 8.
Patent JP-2000261204-A (JP)
Title: Phase shifter
Inventor: NAKADA KUNIYOSHI
IPC: H01P1/185
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a compact phase shifter by allowing a switched line type phase shifter and a loaded line phase shifter to share a part of a transmission line. SOLUTION: This phase shifter is constituted so that a switched line type phase shifter and a loaded line phase shifter can share a part of a transmission line. In this phase shifter, a part of a transmission line 1 and transmission lines 3 and 4 and switches SWa-SWd constitute a switched line part 7. In the same way, a part of the transmission path 1 and transmission lines 5 and 6 and switches SWe and SWf constitute a loaded line part 8. Then, this phase shifter is provided with a structure in which the switched line type phase shifter (switched line part 7) whose phase shifting amounts are 180 deg. is combined with a loaded line phase shifter (loaded line part 8) with arbitrary phase shifting amounts (Σϕ), and they are operated as independent phase shifters.  Therefore, the phase adjustment of an input signal 9 with high frequencies is operated by 180 deg. in a switched line part 7, and the phase adjustment is operated by the arbitrary phase shifting amounts (Δϕ) in the loaded line part 8, and then the input signal 9 is outputted as an output signal 10.
Patent JP-H03260324-A (JP)
Title: Intake passage of internal combustion engine with supercharger
Inventor: ANDO HIROYUKI
IPC: F02B29/04
Filed: 1990-03-09
Abstract: PURPOSE:To adjust intake temperature at all ranges without generating a pressure loss at an intake side by branching an intake passage, arranging a cooler at one of branch passages, and arranging opening/closing valves which interlock mutually at both the branch passages. CONSTITUTION:Intake passage 4 of an engine E is branched into branch passages 41, 42, and opening/closing valves 1A, 1B are arranged respectively, and they are integrally opened and closed by an interlocking mechanism 2. The mechanism 2 is driving controlled by a control circuit 6 via an actuator 61 based on detection signals from intake temperature sensor 63 arranged near an intake manihold E1 of the engine E and the like. The opening/closing valves 1A, 1B are opened and closed relatively to vary a mixed quantity of intake air which passed through a cooler 5 and which is not passed therethrough thereby adjusting intake temperature. The sum of opening areas at the opening/ closing valves 1A, 1B is always maintained 100%, and a pressure loss at the intake side is prevented.
Patent JP-S53144329-A (JP)
Title: Simple range finder for camera
Inventor: OOMURA HIROSHI
IPC: G03B13/20
Filed: 1977-05-23
Abstract: PURPOSE: To find the approximate range with a simple and inexpensive construction by providing two pins which change the relative interval therebetween with the rotation of a distance ring on the lens barrel in such manner that two pins are visible from a finder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01231960-A (JP)
Title: Coater
Inventor: TOGO YOSHIRO
IPC: B05C11/10
Filed: 1988-03-14
Abstract: PURPOSE:To form a smooth coated film on a sheet surface by rotating a distributor roll reverse from a coating roll in light contact with the elastic material sleeve of the coating roll via the paint film. CONSTITUTION:The coating roll 1 having the elastic material sleeve 1a and the distributor roll 2 which transfers paint 5 to the roll 1 are provided. The roll 2 rotates reverse from the roll 1 in light contact with the elastic material sleeve 1a via the paint film. The effect is higher if the ratio (V2/V1) of the circumferential speed V2 of the roll 2 and the circumferential speed V1 of the roll 1 is about 1-1.5. As a result, the smooth coated film which has substantially no ribs is formed on the sheet 13 surface.