baber/WOPTO huggingface dataset:
Patent JP-H07159990-A (JP)
Title: Positive type resist composition
Inventor: KAWADA MASAJI
IPC: G03F7/022
Filed: 1993-12-02
Abstract: PURPOSE:To improve sensitivity, the rate of a residual film, resolution and pattern shape by incorporating alkali-soluble phenolic resin, a specified photosensitive agent and a specified arom. compd. CONSTITUTION:This resist compsn. contains alkali-soluble phenolic resin, quinonediazidosulfonic ester of a polyhydroxy compd. represented by the formula as a photosensitive agent and an arom. compd. having a phenolic hydroxyl group. In the formula, (k) is 1 or 2, (m) is 1 or 2, each of R<1>-R<4> is halogen, alkyl, alkenyl, alkoxy, aryl or acyl, each of R<5>-R<10> is H, halogen, alkyl, alkenyl, alkoxy, aryl or acyl, X is a single bond, -O-, -S-, -SO-, -SO2-, -CO-, -CO2-, cyclopentylidene, etc.
Patent JP-H10159499-A (JP)
Title: Conveying device used in tunnel construction
Inventor: SAKAE TSUYOSHI
IPC: E21D11/40
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To eliminate a need for temporary laying, such as laying of rails and sleepers and to perform accurate relay. SOLUTION: A device reciprocating in a tunnel to convey materials uses a reciprocating truck 1 moved by tires 11. Vertically movable guide wheels 14 are attached on the under surface of the reciprocating truck 1 and a relay truck 2 having an elevating table 21 is mounted on the, upper part of the reciprocating truck 1. Wheels are attached to the relay truck 2. In relay, guide wheels 14 are mounted on a temporary rail and a horizontal position and a height position are fixed, and relay of a member is effected by transfer of the relay truck 2.
Patent JP-H08236413-A (JP)
Title: Method for producing semiconductor wafer
Inventor: TOGASHI YOICHI
IPC: H01L21/02
Filed: 1995-12-26
Abstract: PURPOSE: To make dispersion in start timing for semiconductor wafer processing in respective manufacturing devices on a semiconductor wafer production line constant to produce according to a manufacturing schedule and to be strictly punctual for appointed delivery date. CONSTITUTION: A production system having a progress comparison part 3, a manufacturing device condition monitoring part 4, an inventory management part 5 and a shelf-in-process control part 6 is constituted, a semiconductor wafer to be processed next in the manufacturing device is determined in the progress comparison part 3 by a timing signal from the monitoring part 4, and the semiconductor wafer is automatically searched from a shelf in process.
Patent JP-H03201212-A (JP)
Title: Magnetic recording medium
Inventor: YAMAGUCHI YUJI
IPC: C09D5/23
Filed: 1989-12-27
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent surface smoothness and uniformity of a magnetic layer and low surface electric resistance by specifying the BET specific surface area and DBP oil absorption of carbon black in the magnetic layer. CONSTITUTION:Carbon black having 600 - 900 m<2>/g BET specific surface area and 180 - 400 ml/100 g DBP oil absorption (dibutyl phthalate) and the surface of which is treated with lower amine compd. is incorporated by 1 - 10 pts.wt. to 100 pts.wt. of the magnetic powder into the magnetic layer. As for the lower amine compd., it is preferable to use straight-chain aliphatic amines having a small carbon number such as diaminobutane. Thereby, the obtd. magnetic recording medium has low surface electric resistance, excellent wear resistance and signal stability, excellent surface smoothness and uniformity.
Patent JP-2000161824-A (JP)
Title: Refrigerator with freezing function having automatic ice-making machine
Inventor: KURATANI TOSHIJI
IPC: F25C1/24
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To enable an ice-making pan to be separated from a driving mechanism in a refrigerator with freezing function having an automatic ice-making machine. SOLUTION: An ice-making pan 7 is inserted in a longitudinal direction into a rod-like shaft part 16 of a U-shaped ice-making machine supporter 15 and rotatably installed. The ice-making machine supporter provided with the ice making pan is made such that supporting pieces 23, 23 at both sides are fitted into and supported by guide rails within the ice making pan storing part at a freezing chamber, thereby the ice making pan can be inserted into or removed from the ice-making pan storing part and at the same time, a connecting part 14 of the ice making pan and a rotating shaft 10 of a driving mechanism 8 are connected and set at the ice making operation state. If the ice making machine supporter is pulled out, the ice making pan can be separated from the driving mechanism and removed from it, so that its cleaning can be easily carried out.
Patent JP-H09178490-A (JP)
Title: Vibration gyro
Inventor: TERAJIMA KOKICHI
IPC: G01C19/56
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a vibration gyro which can obtain a stable detection sensitivity, and which can be inexpensive and small-sized. SOLUTION: A vibration gyro comprises a shell vibration body 2 made of piezoelectric materials, and at least three independent electrodes 2a, 2b, 2c formed in the outer or inner peripheral surface of the vibration body 1. These three electrodes 2a to 2c are used for driving, and two of them are used for detecting an angular speed. Alternatively, the three electrodes 2a to 2c are used for driving, and two of them are used for detection of an angular speed and for feed-back. Alternatively, these three electrodes 2a to 2c are used for driving, and two of them are used for detection of an angular speed while the remaining one is used for feed-back.
Patent JP-H08318794-A (JP)
Title: Manufacture of base material for car trimming material and car trimming material
Inventor: OKUBO TAKASHI
IPC: B29C59/04
Filed: 1994-12-30
Abstract: PURPOSE: To manufacture a lightweight, high-strength and inexpensive car trimming material by cooling and solidifying a front surface of an olefin-group foaming material after heating and melting it, by press-molding the foaming material, and by forming a double-sided resin solid layer and a compression foam layer of a core part. CONSTITUTION: In manufacture, of a car trimming material such as a roof lining, both surfaces of an original roll 1 taking olefin-group foaming material having thermal plasticity as an original material are heated and melted by a pair of thermal rolls 10, 11. The melted resin layers 1a', 1b' are naturally cooled on the way of process for conveying the original roll 1' to the next process, cool-processed by the cooling press process, solidified, and formed as a resin solid layer. This original roll 1' is cut by a cutting blade 12 into the specified length, fed to a cooling molding press die 13, and then formed into the specified cubic shape. The intermediate layer of the original roll 1' is compressed and formed as a core part of the compression foam layer 1c.
Patent JP-H03201384-A (JP)
Title: Spark plug for internal combustion engine
Inventor: KATO AKIO
IPC: H01T13/14
Filed: 1989-12-26
Abstract: PURPOSE:To prolong the life of a spark plug against smoldering by forming a small diameter portion at the end portion of an inner hole, and forming a center electrode by a shell portion and first and second small diameter portions both of which are smaller in diameter than the shell portion, and forming first, second and third circular spaces between the first and second small diameter portions and the inner wall of the small diameter portion of the inner hole of the center electrode. CONSTITUTION:A small diameter portion 4b smaller in diameter than the main body portion 4a of an inner hole 4 is formed at the end portion of the inner hole 4 and a center electrode 5 is formed by a shell portion 5a, a first small diameter portion 5b and a second small diameter portion 5c and a first circular space 7a is formed between the side face of the second small diameter portion 5c of the center electrode 5 and the inner wall of the small diameter portion 4b of the inner hole 4. A second circular space 7b is formed between the side face of the first small diameter portion 5b and the inner wall of the small diameter portion 4b of the inner hole 4, and a third circular space 7c between the side face of the first small diameter portion 5b and the wall surface of the main body portion 4a of the inner hole 4. As a result, insulation resistance of the third circular space 7c is held high against adhesion of carbon because of the effect of constriction of the second circular space 7b. Thereby the life of a spark plug is prolonged against smoldering.
Patent JP-H05152664-A (JP)
Title: Gas laser oscillator
Inventor: TAKAGI SHIGEYUKI
IPC: H01S3/03
Filed: 1991-11-30
Abstract: PURPOSE:To stabilize the actuation of the title gas laser oscillator without breaking down electronic components such as pulse switching element etc., when the cycling frequency of laser oscillation is lowered. CONSTITUTION:The electric energy produced by a power supply capacitor 3 is discharged by the conduction of pulse switching element 4 pulse transistor 5 to be fed to a charging and discharging capacitor 10 successively the electric energy in capacitor 10 is discharged by the conduction of a discharge switching element 9 to be fed to laser tube 11 wherefrom pulse beams are outputted. Next when the cycling frequency of laser oscillation is lowered, the conduction timing of a switch driving means 13 respectively switch-driving the pulse switching element 4 and discharge switching element 9 is controlled to be gradually slower by a drive-timing controller 20 so that the voltage of power supply capacitor 3 may be discharged time not to be rapidly boosted.
Patent JP-H049486-A (JP)
Title: High-yield method for electrochemical preparation of cysteine and its analogue
Inventor: JIYON DEIBUITSUDO JIENDAASU
IPC: C25B3/25
Filed: 1989-12-28
Abstract: PURPOSE: To directly and electrochemically synthesize cysteine and its analog at a high yield of ≥90% by subjecting a basic nitrogenous electrolytic soln. contg. a disulfide compd. to electrolytic reduction at a prescribed cathode current density.  
     CONSTITUTION: The basic nitrogenous electrolytic soln. contg. the disulfide compd. is introduced into an electrolytic cell having an anode and a cathode of a large surface area. Next, a DC voltage is impressed between both electrodes described above and the disulfide compd. is reduced at the cathode to form an amino acid free base. The product yield (current efficiency) of ≥90 is attained at the cathode current density of ≥50 mA/cm 2 . 
     COPYRIGHT: (C)1992,JPO
Patent JP-H08186635-A (JP)
Title: Radio selection call device
Inventor: OTSUKA YOICHI
IPC: H04W84/02
Filed: 1994-12-29
Abstract: PURPOSE: To effectively use reception information by generating telephone directory from stored individual message information. CONSTITUTION: A reception message on the plural individual calls stored in RAM 10 is selected and read and is displayed in LCD 12. In such a case, necessary individual message information is selected and taken out. Furthermore, the information is worked and is transferred to the memory area of the telephone directory of RAM 10. Telephone numbers are sorted at all times in an alphabetical order and in the order of 'a' 'i' 'u' 'e' and 'o' on telephone directory data in RAM 10. In the case of a simple memory, the received message is sorted in order from a latest one. For eliminating plural pieces of individual message information and telephone directory data, which are stored in RAM 10, prescribed one is selected and eliminated. A necessary individual call address number is selected from the content of the telephone directory stored in RAM 10 and it is displayed on LCD 12.
Patent JP-2000173790-A (JP)
Title: Discharge lamp lighting device
Inventor: KONO TADAHIRO
IPC: H05B41/24
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To improve the service life of a discharge lamp by reducing fartiality in filament deterioration due to the differences in ease of discharging. SOLUTION: In this discharge lamp lighting device that has a D.C. power circuit 1, and inverter circuit 2 and a preheating circuit for carrying current to filaments f1, f2 of a discharge lamp LA for a predetermined period since the power is turned on, and wherein the amplitude of a high-frequency voltage applied to the discharge lamp LA is asymmetrical in terms of polarity when the load of the discharge lamp LA is light, a current If2 flowing through the filament f2 that becomes the negative electrode side, when the higher voltage within the amplitude of the high-frequency voltage asymmetrical in terms of polarity, when the light load is applied to the discharge lamp LA is set smaller than a current If1 flowing through a filament f1 that becomes the positive electrode side at that time.
Patent JP-H07156162-A (JP)
Title: Production of impact absorbing molded product
Inventor: NABESHIMA YOICHI
IPC: B29K105/04
Filed: 1993-12-07
Abstract: PURPOSE:To produce an impact absorbing molded product by setting the pack ratio of the core part of a molded product to a specific range at the time of the production of a hard polyrethane foam molded product to perform foaming and reaction. CONSTITUTION:A polyurethane foamable raw material based on a polyhydroxy compd. and a polyisocyanate compd. is foamed and reacted in a mold consisting of an upper mold B and a lower mold A to produce a hard polyurethane foam molded product. At that time, a spacer C with a thickness of 2mm or more is arranged between the upper and lower molds B, A and the pack ratio of the core part of the molded product is set to 1.0-1.20 to perform foaming and reaction. By this constitution, the aspect ratio of a cell shape constituting foam becomes a range pref. as an impact absorbing material, that is, 1.20 or more to produce an impact absorbing molded product.
Patent JP-H03204525-A (JP)
Title: Fitting device of air-conditioner
Inventor: SATO SHINICHI
IPC: F24F13/32
Filed: 1989-12-29
Abstract: PURPOSE:To make it possible to fix the main body of an air-conditioner to a fitting frame smoothly by screws, to shorten time for installation and to improve operability by providing cut parts in the lower parts on the opposite lateral sides of the main body of the air-conditioner and by inserting the main body along box-shaped metal fittings fitted on the inside of a fitting frame until it strikes on surfaces to be fixed on the cut parts. CONSTITUTION:Cut parts 6 are provided in the lower parts on the lateral sides of the main body 1 of an air-conditioner, which has a surface 7 provided with hole parts for fixing it from the front side. The main body 1 of the air- conditioner is slid along box-shaped metal fittings 14 of a fitting frame 8 and inserted until the metal fittings strike on a surface 7 provided with the hole parts for setting firmly the cut parts 6 on the opposite lateral sides of the main body 1 of the air-conditioner, and the main body 1 of the air-conditioner is fixed at a set position to the fitting frame 8 from the front side by screws 15. Next, a piping connection pipe 5 extending from a heat exchanger is bent downward and connected.
Patent JP-H04210702-A (JP)
Title: Speed correcting device and indicating device
Inventor: YAMADA KATSUHISA
IPC: G09G3/02
Filed: 1990-11-30
Abstract: PURPOSE:To improve continuity of image to produce a stabilized easy-to-see indication by employing not a speed detected through a detecting unit as it is but a speed operated from thus detected speed and another piece of speed information. CONSTITUTION:A communication signal 210 contains a sensor output from a unit N-1 and a serial speed data VN-1 and the communication signal 210 is fed to a communication signal decoder 201 where it is separated into a speed data 211 and an external sensor signal 212. The external sensor signal 212 and an internal sensor signal 213 are fed to a speed detector 203 where a value tN is measured and a detection speed 214 is produced. The detection speed 214 and an upstream speed data 211 are fed to an arithmetic unit 204 and a comparator 205 and an operational speed 215 is produced from the arithmetic unit 204. Since adjacent units are disposed continuously on an axis on which a moving object passes, detected speeds have proximate values and thereby the error of the operated speed VN is smaller than a detected speed upsilonN even if it is an erroneously detected speed.
Patent JP-H09177619-A (JP)
Title: Evaporated fuel processing device
Inventor: TASHIMO HIROKAZU
IPC: F02M25/08
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To evenly absorb evaporated fuel by absorbent of a canister, thereby enhance an absorbing efficiency, concurrently purge absorbed evaporated fuel uniformly, and thereby enhance the performance of the canister. SOLUTION: Evaporated fuel from a gasoline tank enters into an evaporated fuel introduction chamber 5 through an evaporated fuel introducing port 2, and is changed in direction horizontally by a baffle plate 15 so as to be spreaded within the introduction chamber 5, and evaporated fuel is uniformly absorbed in the inside of a layer composed of absorbent 12. At the time of purging, atmosphere enters into an atmosphere port 3, and evaporated fuel absorbed in an absorbing layer is thereby purged through a purging port 4. And a space 16 contributes much toward uniform purging operations.
Patent JP-H03198577-A (JP)
Title: Horizontal deflection circuit
Inventor: ARAI CHIHARU
IPC: H04N3/27
Filed: 1989-12-27
Abstract: PURPOSE:To keep a signal level of an analog drive signal to a horizontal output circuit to a constant value by providing feedback circuit comprising a differential amplifier circuit making the signal level of the analog drive signal fed to an output transistor(TR) of a horizontal output circuit coincident with a reference voltage and a sample-and-hold circuit or the like. CONSTITUTION:A contact 35a is subject to open/close control by a horizontal pulse signal (c). That is, when a horizontal pulse signal (c) reaches an H level, the contact is closed and when the horizontal pulse signal (c) reaches an L level, the contact is opened. A difference voltage DELTAE between a signal level of an analog drive signal (e) outputted from a sample-and-hold circuit 35 and a reference voltage E, is fed to a buffer circuit 32 receiving an analog drive signal via a buffer circuit 36 comprising parallel connection of two TRs 36a, 36b and resistor 37 as a bias application circuit. Thus, the entire signal level of the analog drive signal (e) fed to a gate of an output FET 6 of a horizontal output circuit 5 is increased or decreased by the difference voltage DELTAE.
Patent JP-2000142203-A (JP)
Title: Cup holder
Inventor: MUROZONO JUNICHI
IPC: B60N3/10
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To stably hold a paper cup by a saucer of a cup holder for a vehicle. SOLUTION: A round groove 7 nearly corresponding to a round flange 6 formed on the bottom of a paper cup 5 is provided on a top surface of a saucer 4 of a cup holder for an automobile and a pawl 8 locally narrowing a width of the round groove 7 is formed in an inner side of the round groove 7, accordingly the round flange 6 is elastically supported from the pawl 8 when the round flange 6 on the bottom of the paper cup 5 is inserted into the round groove 7.
Patent JP-H08158764-A (JP)
Title: Blind slat and molding method thereof
Inventor: KATAYA HIROMITSU
IPC: E06B9/386
Filed: 1994-12-06
Abstract: PURPOSE: To make it possible to prevent warping or strain from appearing by installing blind slats in such a fashion that a wooden thin board may be bonded with the front and the rear surface of a metal made sheet and a required number of cord insertion holes, which are rectangular in the radial direction, may be bored in the longitudinal direction. CONSTITUTION: A slat (a) of a blind comprises a central circular surface 6 which is deep drawn in its transverse cross section at a drawing process in a molding method and worked to a shallow curved surface at a planishing process and an end circular surface 7 which is curved on both ends of the central circular surface at a smaller curvature than that of the central circular surface 6 and curved in the reverse direction continuously, thereby forming blind slats. A cord insertion hole 9 is opened so that the rectangular opening end of the hole between the central circular surface 6 and curved points 10 with the end circular surfaces 7 on both sides may be limited as a maximum.
Patent JP-H10184571-A (JP)
Title: Inverter-controlled two-stage screw compressor
Inventor: IGUCHI YUICHI
IPC: F04C18/16
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an inverter-controlled two-stage screw compressor that can ensure sufficient motor cooling capacity even in case of lowering the rotating speed of a motor and miniaturize the whole size of the compressor. SOLUTION: In this inverter-controlled two-stage screw compressor 1, a low pressure stage compression part 5 and a high pressure stage compression part 6 are connected through an intercooler 8, and an aftercooler 10 is connected to the discharge side of the high pressure stage compression part 6. These low and high pressure stage compression parts 5, 6 are driven by an inverter- controlled alternating current electric motor. In this case, the alternating current electric motor is made a double-shaft motor 4. Low and high pressure stage compression parts 5, 6 are respectively connected to both ends of a driving shaft 2 of the double-shaft motor 4, and cooling fans 11, 12 are also connected thereto. The intercooler 8 is positioned at the low pressure stage cooling fan 11, and the aftercooler 10 is positioned at the high pressure stage cooling fan 12.
Patent JP-H05157684-A (JP)
Title: Absorptionmeter
Inventor: TAMURA HIROSHI
IPC: B01L3/00
Filed: 1991-12-02
Abstract: PURPOSE:To accurately and uniformly maintain the temperature of reagents by blowing air upon the upper surface of a micro-plate through a perforated plate with numerous holes and, at the same time, circulating the air along a metallic plate having excellent thermal conductivity. CONSTITUTION:By actuating a fan 16 and heater 17, hot air is made to circulate in a chamber 9. Reagents 14 are respectively put in the wells 11 of a micro-plate 1 and a perforated aluminum plate 2 having excellent thermal conductivity is put on a carrier 5 while the plate 2 is positioned so that the plate 2 can come into contact with the bottom surfaces of the wells 11. While each reagent 14 is passed between a light source 3 and a photodetector 4 by making the carrier 5 to repeatedly make reciprocating motions by means of a driving device, the absorbancy of the reagents and their hourly changes are measured. Part of warm air circulated during the measurement is gently blown upon the upper surface of the micro-plate 1 through each hole of a perforated synthetic resin plate 7 and the other part reaches the lower surface of the micro-plate 1 along the wall surface of the chamber 9 and flows along the rear surface of the aluminum plate 2. Therefore, the entire upper and lower surfaces of the micro-plate l are uniformly humidified by the gently blown warm air and the aluminum plate 2, respectively.