baber/WOPTO huggingface dataset:
Patent JP-H081375-A (JP)
Title: Fluid equipment
Inventor: USAMI KENICHI
IPC: F03B3/02
Filed: 1994-06-17
Abstract: PURPOSE:To provide a fluid equipment where the work hardenability is improved, the corrosion resistance is excellent, the matrix is stabilized and micronized, and the cavitation resistance is excellent by forming a clad layer by welding of the austenitic steel containing a specific composition on the surface of the fluid equipment made of 13 Cr martensitic stainless steel. CONSTITUTION:In a fluid equipment to be used for the river water or sea water, the clad layer by welding made of austenitic steel having the composition consisting of, by weight, 0.10-0.30% C, >=1% Se, <=2% Mn, 16.00-23.00% Cr, 1.00-8.00% Ni, 2.00-9.00% Co, and 6.00-12.00% Ni+Co is formed on the area of a member made of 13 Cr steel containing Ni to be subject to the cavitation in advance, or on the damaged area thereby. This constitution strengthens the resistance against the damage of the member, reduces the damages of the member by the cavitation, improves the service life of the parts and the working efficiency, and extend the period of changing the parts.
Patent JP-S5783056-A (JP)
Title: Manufacture of electrostatic type semicondutor device
Inventor: MIMURA AKIO
IPC: H01L29/80
Filed: 1980-11-12
Abstract: PURPOSE:To improve the unsatisfactory withstand voltage and to increase the yielding rate of a high-powered element for the subject semicondutor device by a method wherein a gate region is formed on one main surface of a substrate, and after a cathode region has been formed by providing an epitaxial layer, the defective crystal section located in the vicinity of the gate is removed. CONSTITUTION:For example, after a number of P<+> gate regions 12 have been formed by diffusion on one main surface of the N<-> substrate and P<+> anode region has been formed by diffusion on the other main surface of the N<-> substrate, an N type epitaxial layer is grown on the gate side main surface. Then, an N<+> layer is diffused on a region 11, a selective etching is performed on the epitaxial layer on the circumference of a channel region 14, and an electrostatic conductor type thyristor is obtained. Then, the defective part A of the cathode gate junction 16 generated due to the defective crystal and the like on the epitaxial layer is detected and it is removed (or short-circuited and closed by injecting a P<+> impurity in the channel region 14b having the defective part A). Through these procedures, the poor withstand voltage in the element with large capacity can be improved and the yielding rate of the device can also be increased.
Patent JP-2000345537-A (JP)
Title: Buoyancy type floor surface water cut-off device
Inventor: ODAWARA TSUTOMU
IPC: E02B7/20
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To automatically float a water cut-off panel in an early stage of a freshet without operation by power or a person by inserting a cut-off panel to the inside of catchment pit, providing a primary pit, and connecting the catchment pit with the primary pit through a communicating hole. SOLUTION: A trough-shaped catchment pit 1 is buried in the floor surface in a passage in a basement, and a water cut-off panel 2 of a bulk density of at most 1 is inserted in the inside thereof. At the same time, a primary pit 5 opened to the same floor surface is provided near the pit 1, and the pit 1 and pit 5 are connected with a communicating hole 6. This pit 1 is a trough- shaped and the inside is made hollow so that the ingress of water is made easier. Thus, when water enters the inside of the pit 1, a buoyancy is produced in the water seal panel 2, and the panel rises and a watertight wall is formed. Then, the buoyancy is lost after water is discharged, and the cut-off panel 2 falls into the space and is reset to a normal state. In this way, an unmanned cut-off device working surely can be realized at a low cost, and an inundation accident can be prevented.
Patent JP-S641550-A (JP)
Title: Video printer
Inventor: MANABE YOSHIHARU
IPC: B41J2/00
Filed: 1987-06-25
Abstract: PURPOSE:To inexpensively take a hard copy of an animation, by converting a color video signal to a digital signal by an analogue/digital converter to store said digital signal in a memory and subsequently reading the data from the memory to separate the same into color components to perform three-color printing recording. CONSTITUTION:When a hard copy is taken, receiving paper 20 is supplied and a color B is subsequently selected while a line counter is brought to 0 to select an odd number field and 480 lines are printed and, when the line counter does no judge whether the lines become 439, '1' is added to the line counter. As a result, an even number field is selected at the time of an odd number and an odd number field is selected at the time of no odd number and a printing time is reset to again perform the printing of one line. This operation is repeated and, when the printing of 480 lines is finished, the printing of the color B is finished. Next, a color G is selected and the receiving paper is again supplied to a printing start position and the same control as the color B is performed and, when the final color R is selected, the same control as the color G is performed to perform printing and recording corresponding to one frame. Therefore, a video printer capable of inexpensively taking a hard copy of an animation is attained.
Patent JP-H08328771-A (JP)
Title: Printing server, information processor, printing system and printing control method
Inventor: TAMURA NOBORU
IPC: G06F3/12
Filed: 1995-06-01
Abstract: PURPOSE: To continuously process plural printing requests when the plural printing requests are continuously issued from one computer among the plural computers when the plural computers and a printing server are connected on a prescribed communication network. CONSTITUTION: When this printing server receives the continuous printing requests, the area of the number (n) of the continuous printing requests is secured on a printing queue 9. That is, the start of continuous printing is indicated by a third pointer 10c and the end of the continuous printing is indicated by a forth pointer 10d. Then, a file name (WSA-1 or the like) to be printed is indicated by a first pointer 10a, an indicating position is successively updated and printing is indicated continuously until the indication area of a second pointer 10b for indicating a free area start area is reached.
Patent JP-H0822562-A (JP)
Title: Parking charge system
Inventor: UCHIYAMA SHINICHI
IPC: G07B15/00
Filed: 1994-07-11
Abstract: PURPOSE:To correct the charge for parking as a service charge by making a customer set the parking ticket, which he receives at the time or entrance to a parking lot, to a ticket read part together with a parking service ticket issued from a shop in accordance with the amount of his purchase. CONSTITUTION:A parking ticket issue part 1 issues the parking ticket where the time from a clock part 2 is recorded. At the time of the adjustment of purchase, the user presents this parking ticket to a register and receives the parking service ticket corresponding to the amount of his purchase; and at the time of the adjustment of the charge for parking, he sets this parking service ticket to a ticket read part 4 together with the parking ticket. The signal from the ticket read part is inputted to an operation part 5 together with the time from the clock part 2 and parking charge data from a storage part 3 to calculate the charge for parking, and this charge is displayed and is adjusted in a parking charge adjustment part 7 based on data from the operation part 5.
Patent JP-H0324200-A (JP)
Title: Detergent for cleaning organic matter adherent to transport machine
Inventor: HOSAKA NAOKI
IPC: C11D7/32
Filed: 1989-06-22
Abstract: PURPOSE:To completely remove organic matter adherent to a transport machine such as vehicles, ships, aircrafts, etc., by dissolving an alkanolamine and/or an alkylamine in a solvent. CONSTITUTION:An alkanolamine (e.g. N,N-diethanolamine) and/or alkylamine (e.g. 2-ethylhexylamine), and if desired, a surface active agent (e.g. a diethanolamide of an aliphatic acid of coconut oil) are dissolved in a solvent.
Patent JP-S641557-A (JP)
Title: Dot serial printer
Inventor: SHIKAUCHI NAOKI
IPC: B41J2/485
Filed: 1987-06-25
Abstract: PURPOSE:To set magnifying and contracting ratios to m/n, by providing a fundamental pulse generator, an 1/n frequency divider setting a pulse having a cycle 1/n that of the output pulse of said generator to the phase advance timing of a pulse motor and a 1/m frequency divider setting a pulse having a cycle 1/m that of the output pulse to the dot driving timing of a printing head. CONSTITUTION:A fundamental pulse generator 1 generates a fundamental pulse at a cycle of t0:Tp/i (i=an arbitrary value of 1-m). A frequency divider 2 counts the fundamental pulses t0 and permits pulse output only when the number of times of counting are n-1 and loads a counter with an initial value (n) to output a pulse in a ratio of one time per the n-number of times of the fundamental pulse. This pulse is inputted to a motor driver 4 as the phase advance timing pulse TM of a pulse motor. A frequency divider 3 counts the fundamental pulse and permits pulse output only when the number of times of counting are m-1 and loads the counter with an initial value (m) to output a pulse in a ratio of one time per the m-number of times of the fundamental pulse. This pulse is inputted to a head driver 5 as the driving timing pulse (TD) of a dot.
Patent JP-H029757-A (JP)
Title: Ceramic composition having high dielectric constant
Inventor: SAWAMURA KENTARO
IPC: H01B3/12
Filed: 1988-06-27
Abstract: PURPOSE:To enable the maintenance of high resistance even by calcining in an atmosphere under a low partial pressure of oxygen by substituting Mg for part of W or Ti in compound perovskite represented by a formula Pb(Mg1/2 W1/2)O3-PbTiO3 so as to obtain a specified compsn. CONSTITUTION:This ceramic compsn. having a high dielectric constant is represented by the general formula (where 0.95<=a<=1.2, 0.505<=b<=1.0, 0.18<=x<=0.65 and x+y=1). It is supposed that the conversion of this compsn. into an n-type semiconductor is inhibited because divalent Mg atoms are substd. for part of hexavalent W atoms or tetravalent Ti atoms in the B site component and excess electrons generated by the release of oxygen during calcining are captured by the difference in valence.
Patent JP-H11353849-A (JP)
Title: Magnetic tape cartridge
Inventor: TAKAHASHI DAISUKE
IPC: G11B23/28
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To eliminate a difference in cooling speed in the vicinity of an intersection at the time of molding by forming on the rear side of a side wall of a part, where a notch provided for preventing a wrong insertion to an external apparatus and a rib cross, a wall reduction part for nearly uniforming a thickness of the side wall at the part. SOLUTION: A notch 4 is formed including the vicinity of an intersection of a rib 6 and a side wall 5 from an upper face of an upper half 2 to a middle position of the side wall 5 in a heightwise direction. The wall reduction part is formed on the rear side of an upper part 7 of the notch 4 of the side wall 5, so that the thickness of the side wall 5 at the part is nearly constant. For maintaining dustproof properties, a socket and spigot is formed between the side wall 5 of the upper half 2 and a butt edge 8a of a side wall 8 of a lower half 3. Since the reduction part is formed at the rear side of the part 7 adjacent to the notch 4 in the heigtwise direction of the side wall 5, the fear of an inconvenience that a 'sink' or a 'fall' is brought about at the part, thereby forming a step at a butt part to the lower half 3 is eliminated.
Patent JP-H11349541-A (JP)
Title: New intermediate for allosamizoline derivative
Inventor: SHIOSAKI MASAO
IPC: C07D498/04
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as an intermediate for effectively producing an allosamizoline derivative important as a starting substance for synthesizing glycoside.allosamizoline derivatives capable of being developed as excellent microbicides, insect growth regulators or insecticides. SOLUTION: A cyclopentane compound of formula I. The compound of formula I is obtained by treating the C=N bond of an allosamizoline compound of formula II with a C=N bond-cleaving agent such as hydrazine hydrate in an inert solvent, reacting the product with a hydroxy group-protecting agent and an amino group-protecting agent in the presence of a base (for example, a pyridine compound, preferably 4-dimethylaminopyridine) at 40-150 deg.C and subsequently hydrolyzing the obtained compound of formula III in a solvent such as a water-methanol mixture at 20-150 deg.C under an acidic condition with stirring.
Patent JP-H095480-A (JP)
Title: Reactor output distribution monitoring device
Inventor: HAMADA JUN
IPC: G21C17/00
Filed: 1995-06-26
Abstract: PURPOSE: To provide a reactor output distribution monitoring device calculating the core output distribution with high accuracy in reference to the measured values obtained by few fixed type γ-ray flux measuring instruments without requiring a moving type neutron flux measuring device or a γ-ray flux measuring device. CONSTITUTION: This reactor output distribution monitoring device 12 is provided with an output distribution calculating device 15 calculating the output distribution in a core 2 via the three-dimensional nuclear thermo-hydraulic calculation with the built-in physical model based on present data of the core of the present data measuring instrument 13 in the core 2, an output distribution measuring device 18 constituted of multiple fixed type γ-ray flux measuring instruments 9 and multiple fixed type neutron measuring instruments 7 arranged at least at one of a lower end section and an upper end section in the axial direction in the core 2,  and an output distribution correcting device 16 correcting the output distribution on the calculation result obtained by the output distribution measuring device 18 in reference to the γ-ray flux measured value obtained by the γ-ray flux measuring instruments 9.
Patent JP-S5680851-A (JP)
Title: Tone arm device
Inventor: MURAO KUNIHIKO
IPC: G11B3/085
Filed: 1979-12-07
Abstract: PURPOSE: To facilitate an easy cue action and others, by providing the rotary mechanism and the lifting mechanism of a tone arm separately and then giving an alternative operation to these mechanisms via a switching mechanism.  
     CONSTITUTION: The tone arm 1 is supported at the upper part of the shaft 2, and the gear 4 of a large diameter is fixed at the lower part of the shaft 2. Thus the arm 1 turns along with the gear 4. The circular-arc type arm lifter 6 moves the rod 7 up and down via the upper face cam 8a of the cam body 8. In case the cue operation is given when the arm 1 is on the arm rest or under the record performance, the output level of the switch SW 2  becomes L. Thus the motor 21 turns forward, and the arm lifter mechanism works. Then the arm 1 moves upward by the function of the cam 8a. When the cam body 8 has 1/2 turn, the motor 21 stops. Thus the  arm 1 is held right above the arm rest or at the upper part of the record disk. In  such way, the cue action and others is facilitated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09317737-A (JP)
Title: Suspended bolt fixing metal
Inventor: NODA TOSHIHIKO
IPC: F16M13/02
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To use a suspended bolt fixing metal in a case of having little space (height) in a ceiling by rotatably providing an end of an inverse-U-shaped rod having a bolt screw hole in the other end in a bolt part which is provided in the other end of a U-shaped rod. SOLUTION: A suspended bolt fixing metal is so constituted that one end of an inverse-U-shaped rod 7 which is provided with a screw hole 6 in the other end is rotatably provided around a bolt part 3 in the other end of the U-shaped rod 4, which is so formed as to have a bolt part 1 and a bolt screw hole 2 in one end and a bolt part 3 in the other end, by interposing a screw lock member 5 such as a lock nut between them.  This can be used in the case where there is a little height, namely, a little space from a building to a ceiling, and even if two or more suspended bolt fitting metals 8 are continuously connected and used, the height of the fitting metal is not changed, and a type which is provided with a screw lock member 5 such as a screw lock nut between a U-shaped member and the inverse-shaped member has such an action and effect that prevents an accident caused by moving, rotation, etc., of a suspended material derived from the rotation of the joint part after suspension.
Patent JP-S6052781-A (JP)
Title: System and device for eliminating unnecessary spectral components in fm-cw radar
Inventor: MINAZU TAKESHI
IPC: G01S13/34
Filed: 1983-09-01
Abstract: PURPOSE:To suppress the amplitude fluctuation of a transmission signal and a local signal and to eliminate unnecessary spectral components by extracting a part DELTAS of the transmission signal which fluctuates in amplitude by + or -V in accordance with the frequency characteristic of a circuit, and detecting and amplifying this part DELTAS to a DC voltage V+ or -DELTAV and converting this voltage V+ or -DELTAV to a voltage V - or + DELTAV, and correcting the transmission signal with a bias voltage corresponding to the voltage V - or + DELTAV. CONSTITUTION:When the transmission signal of an antenna 6 is received by a radiation power monitor antenna 8 and is detected by a detector 9 and is amplified by a differential amplifier, this signal is converted to a DC voltage Vt+DELTAVt corresponding to a minimum amplitude Rt and its variance DELTARt of the transmission signal, and this DC voltage is inputted to a PIN modulator 11. When a part of the transmission signal is taken out by a directional coupler 4 and is branched again by a directional coupler 4' and is detected by a detector 9' and is amplified by a differential amplifier 10', the local signal is converted to a DC voltage Vl+ or -DELTAVl corresponding to a minimum amplitude L0 and an amplitude variance + or -DELTAL0 of the local signal, and this DC voltage is inputted to the PIN modulator; and thereby, the fluctuation is corrected to negative in case of the fluctuation +DELTAV, and the amplitude fluctuation is corrected by the principle similar to the above.
Patent JP-H0324646-A (JP)
Title: Information processor
Inventor: IWAMOTO KAZUMASA
IPC: G06F12/00
Filed: 1989-06-21
Abstract: PURPOSE:To increase the using rate of an I/O buffer and to improve updating processing performance by distinguishing stored updating information by deciding whether it is inputted before the latest rest point information or after and collectively retrieving and updating an index file. CONSTITUTION:At the time of receiving a restoration request, an updating information storage device 5 is inspected to detect the latest rest point information and updating information arranged after the latest rest point information is deleted by a restoration informing device 3. At the time of receiving a retrieval request, the device 5 is retrieved, the latest rest point information is detected, updating information up to the latest rest point information is stored in an index file 10 by starting an index storage device 7, updating information after the latest rest point information is stored in the file 10 by starting an index substitution storage device 8, and the file 10 is retrieved by a retrieving means 9. At the time of receiving a fault restoration request, the updating information obtained after the latest rest point information is deleted by the device 3. Since the file 10 is collectively retrieved, the using rate of the I/O buffer can be improved.
Patent JP-2000027708-A (JP)
Title: Injection system
Inventor: SAMS THEODOR DR
IPC: F02B3/06
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To release residual liquid fuel in an injection system with certainty and facility. SOLUTION: This injection system for an internal combustion engine has an injection device 9 for injecting fuel directly to a combustion chamber, a fuel tank 3 in which pressure of fuel is kept under supplement pressure, a high pressure fuel pump for supplying the fuel to the injection device 9, and an opening/closing device for connecting a pressure guide part of the injection system to the fuel tank through at least one of spill pipes 16, 16a, 16'. At least one heating device 30 is arranged for partially or wholly shifting liquefied gas to gas phase state at least one division unit in the pressure guide part of the injection system.
Patent JP-S5282461-A (JP)
Title: Metal band for corrosion resistant rigid wristwatch
Inventor: AKAZAWA MASASHI
IPC: B22D15/02
Filed: 1975-12-29
Abstract: PURPOSE: To improve corrosion resistance and make the band resistant to scratching by using amorphous metal as a raw material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5859471-A (JP)
Title: Magnet roll
Inventor: YAMASHITA KEITAROU
IPC: G03G15/09
Filed: 1981-10-06
Abstract: PURPOSE:To obtain a high-reliability magnet roll easy to produce, by forming a thin and long-sized cylindrical sleeve, which consists of nonmagnetic metallic materials, and one of sleeves in both sides of this cylindrical sleeve into one body by the plastic work using a mold. CONSTITUTION:A plastically workable nonmagnetic metallic billet material is molded under a high pressure by press-fitting to a mold to obtain a member 10. This member 10 consists of a sleeve part 11 and a flange part 12 having a thickness of 10mm.. This member 10 is combined with a flange provided on a shaft 2b and is supported by a bearing 7. When the member 10 used as a sleeve and a flange is used to assemble a magnet roll, a developer does not invade the space between the driving-side flange and the sleeve because there is no junction part between them, and producing and assembling processes are simplified.
Patent JP-S6078333-A (JP)
Inventor: AASAA SUTANREI ANDORIYUUSU
IPC: G01N21/31
Filed: 1984-07-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6081191-A (JP)
Inventor: DEIITAA BARUFURUTO
IPC: C07C213/06
Filed: 1984-07-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63257603-A (JP)
Inventor: SUUZOON CHIYOU
IPC: B27K3/20
Filed: 1987-06-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5859881-A (JP)
Title: Electronic typewriter
Inventor: MORI SEIJI
IPC: B41J29/24
Filed: 1981-10-06
Abstract: PURPOSE:To simplify the structure of an electronic typewriter without the need for additinal circuit by using a system in which the mutiple push condition of plural specific keys is detected and numerals to be printed thereafter are counted for the electronic typewriter to count printed letters, marks, or words. CONSTITUTION:When, in a key board KBD, a shaft lock key SL is locked and a half space key HS, a repeat key RT, and a tabulation key TB are orderly being operated, there comes into the first mode for counting the number of letters and marks by a control circuit CM1. In the control circuit CM1, following the operations of letter and mark keys and a function key to be operated after becoming the first mode, the moving amount of the carriage is counted by units of letter and mark number. When the operation of a line feed key is detected, the first mode is ended.