baber/WOPTO huggingface dataset:
Patent JP-S6343538-A (JP)
Title: Stator of motor
Inventor: MIYAKE HIROSHI
IPC: H02K1/14
Filed: 1986-08-06
Abstract: PURPOSE:To reduce needless exciting current and to improve motor efficiency, by providing a non-magnetic substance on the outside circumference of the projection of an iron core fitted into motor housings. CONSTITUTION:Projections 2 of a stator 112 are provided at four spots in equal intervals of the outside circumference of an iron core 1 over which coils 113 are wound around respectively. At the center of the outside circumference of each projection 2, a wedge-shaped dent 3 is provided. A wedge-shaped joining part 5 is formed on the end surface of a nonferrous and nonmagnetic substance 4, then the joining part 5 is forcibly fitted into the dent 3. The opposite side of the part 5 of the non-magnetic substance 4 turns out the surface fitted to housings 110 and 111. The non-magnetic substance 4 is brought into contact with the inside circumferential surface of motor housings 110 and 111, so that the iron core 1 is fitted and fixed. Thus, the magnetic flux flowing into the motor housings is so reduced that the motor efficiency can be improved.
Patent JP-S6339835-A (JP)
Title: Production of carboxylic acid vinyl ester
Inventor: OKUMURA KENTARO
IPC: B01J23/44
Filed: 1986-08-05
Abstract: PURPOSE:To obtaining the titled compound by reacting a carboxylic acid with vinyl acetate in the presence of a palladium slat and a cupric salt, to prevent deterioration in catalytic activity, to keep the activity with a minimum amount and to improve yield advantageously, by carrying out the reaction in the presence of a specific compound. CONSTITUTION:In reacting an aromatic or aliphatic carboxylic acid with vinyl acetate in the presence of extremely reduced amounts of a palladium salt and a cupric slat, a lithium halide and an alkali secondary phosphate or an alkali tertiary phosphate are added to the reaction mixture and the reaction is carried out at 70 deg.C - the reflux temperature of the reaction mixture to give the aimed compound. Lithium chloride, etc., may be cited as the lithium halide and the amount of it used is about 1-2 millimol based on 1 mol raw material acid and the amount of the alkali secondary phosphate or tertiary phosphate used is preferably 0.01-0.3 mol. Palladium acetate is used as the palladium salt and the amount used is 0.01-0.03 mol% based on 1 mol raw material acid.
Patent JP-S6340888-A (JP)
Title: Doppler speedometer
Inventor: TAKEBE KATSUHIKO
IPC: G01S13/58
Filed: 1986-08-06
Abstract: PURPOSE:To measure a relative velocity with a high accuracy by mixing a reflected wave received frequency with a second fundamental frequency, extracting an apparent Doppler frequency and determining a true Doppler frequency having a prescribed apparent Doppler frequency as correction data. CONSTITUTION:A radio wave with a fundamental frequency f0 is eliminated from a transmitter and receiver 4 to a target object O and a received reflected frequency including a Doppler frequency fd corresponding to the relative velocity of a target object that reflects the radio wave is received by the transmitter and receiver 4. The received reflected frequency is mixed with a second fundamental frequency f0' from an oscillator 12 in a mixer 6 and an apparent Doppler frequency f'd based on the accompanying expression is extracted via an LPF 7. In the expression, fs=f0-f0' holds. The frequency fd is obtained from the frequency f'd in a processing circuit 9' with the Doppler frequency f'd=fs when the relative velocity and the Doppler frequency fd are equal to zero as correction data and, even though the oscillation frequencies of the oscillators 11 and 12 change, the relative velocity is measured from the correct Doppler frequency fd with a high accuracy.
Patent JP-H0912342-A (JP)
Title: Glass fiber
Inventor: OTA HIDEYO
IPC: D06M13/02
Filed: 1995-06-27
Abstract: PURPOSE: To produce GFRUP excellent in transparency and almost free from pinholes even if defoaming time is made shorter than the conventional time when GFRUP having the shape of a flat or corrugated board is produced. CONSTITUTION: Glass fibers are surface-treated with a bundling agent consisting of a polyvinyl acetate emulsion, a silane coupling agent and a lubricant and having >=50% solubility to styrene. The polyvinyl acetate emulsion contains 80-90vol.% particles of <1μm particle diameter and 10-20vol.% particles of 2.5-100μm particle diameter.
Patent JP-S59157859-A (JP)
Title: Reverse switch mechanism of tape recorder
Inventor: TACHIBANA YOSHIAKI
IPC: G11B15/10
Filed: 1983-10-05
Abstract: PURPOSE:To attain the miniaturization and small power consumption by using a Geneva gear to actuate a press-contact roller selection member with the revolution of a power assist gear. CONSTITUTION:A record/reproduction head is shifted to the reproduction and stop positions with forward/reverse revolutions of a motor and a power assist gear 50 driven by the power of the motor. At the same time, a press-contact roller selection member 60 is linked to the revolution of a Geneva gear 59 which can be coupled to the pin part of the gear 50 owing to the revolutions of the gear 50. Thus it is possible to have the selective press-contact between each capstan and the press-contact roller of the forward or reverse direction by the revolutions of the gear 50. As a result, the coincidence is obtained between the revolutions of the press-contact roller and the advance timing of the record/reproduction head. Thus it is possible to obtain a miniature reverse mechanism with small power consumption.
Patent JP-S6162970-A (JP)
Title: Dictionary for word processor of kana-kanji conversion
Inventor: KOYAMA YASUO
IPC: G06F3/02
Filed: 1984-09-04
Abstract: PURPOSE:To reduce the storage capacity by giving levels to characters of a character string forming a headword in the ascending order from the first character of the character string to arrange characters hierarchically and adding a flag, which indicates whether a following Kana (Japanese syllabrary) character string exists or not in the lower level, to each Kana character to constitute the headword in a tree structure. CONSTITUTION:Levels are given o characters of the character string forming a headword in he ascending order from the first character to arrange characters, and Kana characters of headwords having a common higher level are indicated in the lower level by pointers indicating arrangement positions in this level. The flag which indicates whether a following Kana character string exists in the lower level or not is added to each Kana character, and headwords are constituted in the tree structure.
Patent JP-2000021903-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YURINO TAKAHIRO
IPC: H01L23/12
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To manufacture the semiconductor device having the characteristics, especially, the BGA(ball grid array) structure at low cost, while maintaining high reliability. SOLUTION: This device is formed of a semiconductor element 24, a bump electrode, which functions as an outer connecting terminal and comprises a plurality of solder balls arranged in an area-array form, and lead-frame material. An electrode connecting part, to one part of which the bump electrode is connected, is formed. At the same time, an element connecting part, which is electrically connected to the semiconductor element 24, is formed at the other end part or the vicinity thereof. Thus, a plurality of lead members 10, which electrically connect the semiconductor element 24 and the bump electrode, and a sealing resin 32, which seals at least the semiconductor element 24 and the lead members 10 at the positioned state at a predetermined location, are provided.  The method for manufacturing the semiconductor device includes a process for fixing a holding plate, wherein the first hole and recess processing are provided, and fixing the lead frame which becomes the base material of the lead members 10 by using solder.
Patent JP-H0473497-A (JP)
Title: Safety system construction method for work
Inventor: YOMOGIHARA KOICHI
IPC: F16P3/14
Filed: 1990-07-16
Abstract: PURPOSE:To obtain a safety system construction method for a work to ensure the safety of a worker by applying the constitution wherein the safety of space for a machine to work is confirmed with a sensor, a signal is generated for permitting the motion of a machine movable section upon confirmation of the aforesaid safety, and the machine movable section is operable only after the generation of the aforesaid signal. CONSTITUTION:For a person to proceed to working space and execute a work (work execution energy Ho = 1), a sensor Sh must confirm that a machine movable section is not operating in the working space, and a work permission signal (theoretical value = 1) and a person's working will (Hx = 1) are judged with an AND element Gh. Then, the person's working will Hx = 1 is outputted as Ho = 1. On the other hand, for the machine movable section to enter the working space and execute a work (work execution energy Po = 1), a sensor Sm must confirm that no person is working in the working space, and a work permission signal Pe (Pe = 1) and the will Mx of the machine movable section (Mx = 1) are judged with an AND element Gm. Then, the will Mx = 1 of the machine movable section is outputted as Po = 1. According to the aforesaid construction, an accident due to the collision of a machine with a person can be prevented, and working safety can always be ensured.
Patent JP-H1019300-A (JP)
Title: Indoor machine for air conditioner
Inventor: YAMASHITA TETSUJI
IPC: F24F13/20
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To send hot-air, sent out immediately downward, so as to arrive at a floor surface surely. SOLUTION: An indoor machine I' for an air conditioner is provided at the lower part of fore side of a front surface panel 3 and is provided with an air outlet port 1 for sending air-conditioning air into a room. The air outlet port 1 is provided with two sets of upper and lower airflow deflecting plates 60, 70, which are pivotal about pivoting axes C1, C2 in order to change the up-and-down sending directions of the air-conditioning air. When air is sent immediately downward upon heating operation, the first up-and-down airflow direction deflecting plate 60 is positioned at substantially vertical position while the second up-and-down airflow direction deflecting plate 70 is positioned at a stopped position, closing the fore upper side of the air outlet port 1 along the front surface of the front surface panel 3.
Patent JP-S6342620-A (JP)
Inventor: SATO SHIGEO
IPC: A01F12/24
Filed: 1986-08-07
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-H0349897-A (JP)
Title: Punching device
Inventor: OKAUCHI YOSHIFUMI
IPC: G03G15/00
Filed: 1989-07-18
Abstract: PURPOSE:To reduce a load applied to a driving system, when punch holes are formed, by displacing the timing, in which the punch holes are formed by a plurality of punching edges, in each punching edge. CONSTITUTION:A rotary shaft 75a is rotated in the direction of an arrow head, and of the pair of cams 75, 75, by attaching a cam 75 in an advancing position to the upper end part of a corresponding punching edge 72, it is pressed downward to form the first punch hole in paper P. Then by attaching the other cam 75 to the upper end part of the corresponding punching edge 72, it is pressed down to form another punch hole in the paper P with the timing displaced.
Patent JP-H10337221-A (JP)
Title: Reading desk
Inventor: OBUCHI SADATAKA
IPC: A47B23/06
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a multifunctional and convenient reading desk which can be used even in a seated position or with the face upward, by which the adjustment of inclination of a book and the good opening condition thereof can be maintained, and also when the opening direction of the book is downward, the fall prevention and the turning over the pages of the book can be easily carried out, and also which can be used as a tracing table or a writing desk. SOLUTION: A back plate 2, a book-fall preventive flange plate 3, and handles 4 for commonly using as a desk stand are fitted to side plates 1, and also slider plates 6 by which the positional adjustment can be made in accordance with the size of a book, and opening fixing members 5 are fitted thereto. A two-leg type stand 7 capable of adjusting both the height of the reading desk and the fitting angle thereof is also incorporated. Further, book binding part pressing members 8, 9 for preventing the fall of a book are fitted, and a light-transmitting back plate 2 capable of being used as a tracing table is fitted, or a reflecting plate is fitted.
Patent JP-H0473846-A (JP)
Title: Fluorescent tube
Inventor: YAMAGUCHI KATSUMI
IPC: H01J31/15
Filed: 1990-07-12
Abstract: PURPOSE:To lengthen the life with a simple structure by constituting a cathode electrode of a plurality of cathode electrode groups, and selectively changing and using each cathode electrode group. CONSTITUTION:In a closed space formed of a face glass 6 and a glass base plate 1, cathode electrode groups 7a-7c are laid. The first cathode electrode group 7a is first used, and when its thermionic emitting capacity is so reduced that a fluorescent tube can not emit sufficient light, the second cathode electrode group 7b is switched to a controllable state, and the second cathode electrode 7b is used. When the second electrode group 7b then reaches the end of life, the third cathode electrode group 7c is used. Thus, the life of the fluorescent tube can be improved.
Patent JP-H0352380-A (JP)
Title: Facsimile equipment having abbreviation dial function
Inventor: HASEGAWA KAZUHIKO
IPC: H04N1/32
Filed: 1989-07-20
Abstract: PURPOSE:To attain ease of dialing by using a common and same number to a same opposite party for a one-touch dial number and an abbreviation dial number and discriminating whether a signal is a facsimile signal or a telephone signal depending on the facsimile mode and thereby applying automatic dialing. CONSTITUTION:A detection section 7 for information representing whether or not the mode is in reservation talking mode, a character generator 8, and a storage section 9 for facsimile number and telephone number or the like are provided. Then the telephone number and the facsimile number are registered in one address in duplicate and one of the numbers registered in duplicate is selected based on the information from an original detection means 13 detecting the presence of the original set to the facsimile equipment and the reserved talking information representing whether or not the mode is the reserved talking mode to the original to apply automatic dialing. A same and common number is adopted to the one-touch dial number and abbreviation dial number to a same opposite party in this way and either the telephone number or the facsimile number is selected in response to the facsimile mode to apply automatic dialing thereby facilitating the dialing.
Patent JP-H0849404-A (JP)
Title: Mounting structure of handrail frame for temporary scaffolding
Inventor: YAMAGUCHI AKIHIRO
IPC: E04G5/00
Filed: 1994-08-08
Abstract: PURPOSE:To allow one worker to install a standard easily and safely without using any tools. CONSTITUTION:Locking pins 4, 4 each of which has an inwardly curved end are provided halfway between the pair of right and left vertical rods 3, 3 of a handrail frame 1, and a locking pin receiving member 30 of a U-shaped cross section is secured to each stud joint extension member 21. A locking pin hole is provided in the upper plate portion of each locking pin receiving member 30, and the curved end of each pin 4 fits into the hole. A first clamp 40 for preventing the handrail frame from rocking is provided at the lower end of each vertical rod. A second clamp 50 is provided at the upper portion of each vertical rod 3.
Patent JP-S6246275-A (JP)
Title: Bonding check measuring instrument
Inventor: AOKI SHOICHI
IPC: G01R31/26
Filed: 1985-08-23
Abstract: PURPOSE:To detect a bonding failure by positively giving a thermal stress to a semiconductor device while it is accommodated in a box. CONSTITUTION:A box 10 is a thermostatic bath for accommodating a semiconductor device 19, which is arranged in the box 10; and a temperature in the box 10 is raised to a predetermined large value by making a current flow in upper and lower heaters 11 and 12, respectively. Then, a shutter-driving device 14 is operated in response to a signal from a controller 20 to close a shutter 13, forming a section space 15 containing the device 19 in the box 10. Thereafter, when a cooling unit 16 is operated, a refrigerant material is discharged in the space 15 to quickly reduce the temperature thereof. When it is detected by the signal of a temperature detector 21 that a predetermined low temperature is reached, the controller 20 stops the operation of the cooling unit 16 and operates a vacuum pump 17 to discharge the refrigerant material from the space 15. After the discharge of the refrigerant is terminated, the shutter-driving device 14 is operated to open the shutter 13. When the shutter 13 opens, the temperature of the space 15 extended integral is quickly raised to a large value, returning to an initial condition that the heaters 11 and 12 are heated. Thus, a large thermal stress can be given to the device 19.
Patent JP-H05321073-A (JP)
Title: Opal processed product using fused fiber and its production
Inventor: KAWASE TAKAO
IPC: D06M11/38
Filed: 1992-06-19
Abstract: PURPOSE:To provide the opal processed product having a stable and good quality without generating the slippage of its texture even at a low density. CONSTITUTION:The woven fabric comprises A: fibers excellent in heat resistance and alkali resistance, B: sheath-core fibers using a low melting point component at the sheath part and having excellent alkali resistance, and C: easily alkali- soluble fibers having good heat resistance, the fibers B and C being arranged in the stripe state with the fibers A at least in the warps and wefts, respectively, the woven fabric tissue being fused by melting the sheath parts of the fibers B, and the fibers C being partially dissolved off. The product is obtained by weaving the fibers A, B and C in the state that the fibers B and C are arranged in the stripe state with the fibers A in at least one of warps and wefts, heating the produced woven fabric to melt only the sheath parts of the fiber B, fusing the tissue of the woven fabric at the melted parts, and adhesively bonding an alkaline substance or a thermally alkalizable substance to at least a part of the woven fabric to dissolve off the fiber C at the bonded part.
Patent JP-2001012126-A (JP)
Title: Sliding door lock
Inventor: INAGA KENGO
IPC: E05B65/08
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To develop a sliding door lock which demonstrates the powerful engaging force against the rebounding, and is easily disengaged when manually operated by improving a door top falciform lock capable of automatically achieving the coming-in/going-out of a falciform member and the engagement/ disengagement with/from a strike. SOLUTION: Components of a sliding door lock 1 include a case 2, a falciform member (an engagement member for closing) 3, a trigger 5, a link member 6, a lever member 7, a resistance member 8, a resistance driven member (a connection member) 10, an oscillation member 11, an energy accumulation spring 12, a lock cam 13, a lock bar 14 and a delay spring 15. In the sliding door lock 1, an engagement piece 78 of the lever member 7 is engaged with a locking part 61 of the falciform member 3 to fix the falciform member 3 in a non- turning manner at the instant when a sliding door is closed. After a while, the resistance driven member 10 is moved in a delayed manner to the trigger 5, the oscillation member 11 is oscillated to disengage the energy accumulation spring 12, and the lever member 7 is operated by the energy accumulation spring 12 to unfix the falciform member 3.
Patent JP-H0234107-A (JP)
Title: Drawer device
Inventor: MATSUSATO HISAAKI
IPC: A47B88/04
Filed: 1988-07-26
Abstract: PURPOSE:To prevent a twisting force from working to each part and to execute a smooth drawing operation by providing a suspension rail mechanism in right and left directions in addition to an original suspension rail mechanism to receive a load in upper and lower directions. CONSTITUTION:Both side surfaces 2a of a drawer 2 are supported through right and left suspension rail mechanisms 3, in which load receiving surfaces 31a, 32a, 32b and 33a are located up and down, onto an inner side surface 1a of a furniture 1 main body. Further, a bottom surface 2b of the drawer 2 and the furniture 1 main body are connected through a suspension rail mechanism 4 in which load receiving surfaces 41a, 42a, 42b and 43a are located at right and left. As a result, the twisting force cannot work to each part, and the drawing operation can be smoothly executed.
Patent JP-H0637265-A (JP)
Title: Semiconductor integrated circuit
Inventor: KANEKO TOMOYUKI
IPC: H01L27/06
Filed: 1992-07-14
Abstract: PURPOSE:Not only to prevent power supply noises which are produced when a BiCMOS logic circuit is in operation from affecting an output voltage but also to facilitate the design of a step-down circuit when the output of the step- down circuit is made to serve as a power supply. CONSTITUTION:The high potential power supply of an output drive section equipped with a CMOS inverter composed of a P-channel type MOS transistor 4 and an N-channel type MOS transistor 5a, an NPN-type bipolar transistor 6, and an N-channel type MOS transistor 5b is separated into a second high potential power supply 2 and a first high potential power supply 1. By this constitution, the power supply noises generated from the output drive section are prevented from affecting the output voltage of high potential outputted to an output terminal 8, and the output drive section is enhanced in noise margin.
Patent JP-S57114340-A (JP)
Title: Thermal displacement compensation
Inventor: KINOSHITA MITSUO
IPC: G05B19/23
Filed: 1980-12-30
Abstract: PURPOSE: To improve the captioned method to correct the positioning error due to thermal displacement of the main shaft etc. of a machine tool by making measurements and establishing in advance the relationship between displacement and time.  
     CONSTITUTION: A DC motor for the main shaft consists of a field system 31 and an armature coil 32, and the main shaft 6 is elongated, due to heat generated by the armature coil 32, exponentially as time elapses. The time required to attain the maximum displacement of the main shaft 6 is measured, and this measurement is memorized. Displacement of the main shaft 6 at a given operating time is computed from this memorized value. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1130282-A (JP)
Title: Dynamic damper and flywheel assembly
Inventor: FUKUSHIMA HIROTAKA
IPC: F16F15/30
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic damper that can damp axial vibration as well as torsional vibration. SOLUTION: A dynamic damper 10 that can be driven by an input shaft 9 of a transmission in connecting mechanism 1 is provided with a mass body 11, a sub-clutch 13 and an elastic part assembly 12. The connecting mechanism 1 connects a crankshaft 8 of an engine to the input shaft 9 and includes a main clutch 3. The mass body 11 is rotatable interlocked with the input shaft 9. The sub-clutch 13 releases interlocking between the input shaft 9 and the mass body 11 when connection between the crankshaft 8 and the input shaft 9 is released by the main clutch 3. The elastic part assembly 12 includes a rubber member and connects the input shaft 9 and the mass body 11 elastically in a rotating direction and in an axial direction when the input shaft 9 and the mass body 11 are interlocked by the sub-clutch 13.